diff --git a/src/plugins/wp/tests/wp/oracle_qualif/sharing.0.session/cache/581afbf7dec3e6ca7cfa496b2276fc75.json b/src/plugins/wp/tests/wp/oracle_qualif/sharing.0.session/cache/581afbf7dec3e6ca7cfa496b2276fc75.json
deleted file mode 100644
index 24fe2dc1d30aa8c6d1fabf8318def2ae8f9d4fdd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/sharing.0.session/cache/581afbf7dec3e6ca7cfa496b2276fc75.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.2396,
-  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/sharing.0.session/cache/d08d8d07c11d455f177f79547b3b44a7.json b/src/plugins/wp/tests/wp/oracle_qualif/sharing.0.session/cache/d08d8d07c11d455f177f79547b3b44a7.json
deleted file mode 100644
index e433cbbe275fc1bb2181524cae108f9f08dbad79..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/sharing.0.session/cache/d08d8d07c11d455f177f79547b3b44a7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.2593,
-  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/sharing.0.session/cache/e1fc6021cdde19d9948ccf4c1616f5af.json b/src/plugins/wp/tests/wp/oracle_qualif/sharing.0.session/cache/e1fc6021cdde19d9948ccf4c1616f5af.json
new file mode 100644
index 0000000000000000000000000000000000000000..204b154fa9a9e050e37d8c4f6143d8b01500ca3a
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/sharing.0.session/cache/e1fc6021cdde19d9948ccf4c1616f5af.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1665,
+  "steps": 86 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/0525a3301b5bb0c92ed92ef522e61874.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/0525a3301b5bb0c92ed92ef522e61874.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/0525a3301b5bb0c92ed92ef522e61874.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/0f622b3f81a8e11f60bca12efc09fa78.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/0f622b3f81a8e11f60bca12efc09fa78.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/0f622b3f81a8e11f60bca12efc09fa78.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/0fc0c87545f218082b029769b99f3cbb.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/0fc0c87545f218082b029769b99f3cbb.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/0fc0c87545f218082b029769b99f3cbb.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/16fb7e7aa4024cc40e0dd74a6aa04d83.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/16fb7e7aa4024cc40e0dd74a6aa04d83.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/16fb7e7aa4024cc40e0dd74a6aa04d83.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/1c5422e1a7dd49f6ac0332c5167cb7c8.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/1c5422e1a7dd49f6ac0332c5167cb7c8.json
deleted file mode 100644
index d12afacdef2bed5474d118893f0e9da6525e2e9b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/1c5422e1a7dd49f6ac0332c5167cb7c8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0131,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/21d803410dbbfd70cdb668492467b60e.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/21d803410dbbfd70cdb668492467b60e.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/21d803410dbbfd70cdb668492467b60e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/4c26c55e63e76d06602c73089568b8ac.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/4c26c55e63e76d06602c73089568b8ac.json
new file mode 100644
index 0000000000000000000000000000000000000000..f3b7c8b42f75da49fea3a7a6996d545410147f88
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/4c26c55e63e76d06602c73089568b8ac.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0107,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/60a5ef63042338139a859e0bce0bfb04.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/60a5ef63042338139a859e0bce0bfb04.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/60a5ef63042338139a859e0bce0bfb04.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/6ebbb9ba0d75ceab60327c5edfcba19f.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/6ebbb9ba0d75ceab60327c5edfcba19f.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/6ebbb9ba0d75ceab60327c5edfcba19f.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/72bbc5126a5242466cbb895cebf6027f.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/72bbc5126a5242466cbb895cebf6027f.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/72bbc5126a5242466cbb895cebf6027f.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/86ab11f0c3fb92cdc792e3667e3d4c2d.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/86ab11f0c3fb92cdc792e3667e3d4c2d.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/86ab11f0c3fb92cdc792e3667e3d4c2d.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/9ebf45cab5be48fb99f33abb3aba5b17.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/9ebf45cab5be48fb99f33abb3aba5b17.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/9ebf45cab5be48fb99f33abb3aba5b17.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/9fb3e52bf95afc9e201e62ef59da2aa7.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/9fb3e52bf95afc9e201e62ef59da2aa7.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/9fb3e52bf95afc9e201e62ef59da2aa7.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/a88b27ba3a1712a0f32eb171e2742bfc.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/a88b27ba3a1712a0f32eb171e2742bfc.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/a88b27ba3a1712a0f32eb171e2742bfc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/b43409b434b7a76c60f3b966a222c67a.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/b43409b434b7a76c60f3b966a222c67a.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/b43409b434b7a76c60f3b966a222c67a.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/b4cd1632f7f817f4d23ffb53389f0034.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/b4cd1632f7f817f4d23ffb53389f0034.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/b4cd1632f7f817f4d23ffb53389f0034.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/b9fc845ef7f7a0cc710b423f4ae5cce1.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/b9fc845ef7f7a0cc710b423f4ae5cce1.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/b9fc845ef7f7a0cc710b423f4ae5cce1.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/bb654972efe95cab9be3541552fbea2c.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/bb654972efe95cab9be3541552fbea2c.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/bb654972efe95cab9be3541552fbea2c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/bcff60b75273f63437cdf567f7f2a9a6.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/bcff60b75273f63437cdf567f7f2a9a6.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/bcff60b75273f63437cdf567f7f2a9a6.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/c637f422de13d8e95f7a1a89edea67c2.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/c637f422de13d8e95f7a1a89edea67c2.json
deleted file mode 100644
index 0d38fde3c77075a83a94897ee6fb6eb566967ada..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/c637f422de13d8e95f7a1a89edea67c2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0138,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/dd70bd3d9b6ee92aba6887c09808a980.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/dd70bd3d9b6ee92aba6887c09808a980.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/dd70bd3d9b6ee92aba6887c09808a980.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/e77f1bc90faed3c7ee344a6487f26e51.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/e77f1bc90faed3c7ee344a6487f26e51.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/e77f1bc90faed3c7ee344a6487f26e51.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/e903ed264c74d64d17b256626f545535.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/e903ed264c74d64d17b256626f545535.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/e903ed264c74d64d17b256626f545535.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/ed32219eb4c4fdf352c03528bf8f0d4c.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/ed32219eb4c4fdf352c03528bf8f0d4c.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/ed32219eb4c4fdf352c03528bf8f0d4c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/eecf9bc653e2c598702c656b76812c23.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/eecf9bc653e2c598702c656b76812c23.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/eecf9bc653e2c598702c656b76812c23.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/eedbbd1cdf64aa6012b869697f66f2b1.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/eedbbd1cdf64aa6012b869697f66f2b1.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/eedbbd1cdf64aa6012b869697f66f2b1.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/faf120d58a951fa6145839b46c1df0a7.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/faf120d58a951fa6145839b46c1df0a7.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test.0.session/cache/faf120d58a951fa6145839b46c1df0a7.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test_rela.0.session/cache/0417511e05b24278aa3eb6cdbfb769f1.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test_rela.0.session/cache/0417511e05b24278aa3eb6cdbfb769f1.json
new file mode 100644
index 0000000000000000000000000000000000000000..8039b681a02b28f8016123f1cb0c8526cb45342b
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test_rela.0.session/cache/0417511e05b24278aa3eb6cdbfb769f1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0217,
+  "steps": 46 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test_rela.0.session/cache/58618fdd042983f7611b8202b0c8b997.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test_rela.0.session/cache/58618fdd042983f7611b8202b0c8b997.json
deleted file mode 100644
index 169bf463b32708709649dbc2c084e96973fe5d80..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test_rela.0.session/cache/58618fdd042983f7611b8202b0c8b997.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0487,
-  "steps": 175 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test_rela.0.session/cache/8bf6a3f121519d7863ac34c9cb097dba.json b/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test_rela.0.session/cache/8bf6a3f121519d7863ac34c9cb097dba.json
deleted file mode 100644
index 75d005aa7fb9125a568125bc895626130ce402d5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/stmtcompiler_test_rela.0.session/cache/8bf6a3f121519d7863ac34c9cb097dba.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0473,
-  "steps": 175 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/1323c9263d226efb975218bcf36f7b30.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/1323c9263d226efb975218bcf36f7b30.json
new file mode 100644
index 0000000000000000000000000000000000000000..2cb4e1e558b354647843f4b13f9807525fa029a1
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/1323c9263d226efb975218bcf36f7b30.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/1a5d09224634e73b3f43a81da95a823b.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/1a5d09224634e73b3f43a81da95a823b.json
deleted file mode 100644
index e4c3de15c1aebc842360540b0be4a3a50bb7a72c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/1a5d09224634e73b3f43a81da95a823b.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/2c21c483e6514092e4297c8c7c7f5c27.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/2c21c483e6514092e4297c8c7c7f5c27.json
deleted file mode 100644
index f125ac9ec4dcdfc73907c1aa0fa82bc5a962510f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/2c21c483e6514092e4297c8c7c7f5c27.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0136,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/2f1b7133d8eb145b63e2eb498c04d03d.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/2f1b7133d8eb145b63e2eb498c04d03d.json
deleted file mode 100644
index 852d81aab273985772cb5b7d655f3f996ee7db5d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/2f1b7133d8eb145b63e2eb498c04d03d.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/36a0dd93457388b6c6c84312921f068a.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/36a0dd93457388b6c6c84312921f068a.json
deleted file mode 100644
index 852d81aab273985772cb5b7d655f3f996ee7db5d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/36a0dd93457388b6c6c84312921f068a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/5b7ec1d3b366c95e946d28928b7295ff.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/5b7ec1d3b366c95e946d28928b7295ff.json
new file mode 100644
index 0000000000000000000000000000000000000000..2cb4e1e558b354647843f4b13f9807525fa029a1
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/5b7ec1d3b366c95e946d28928b7295ff.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/610bee6610580510efb8d8d0e73b1baf.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/610bee6610580510efb8d8d0e73b1baf.json
deleted file mode 100644
index d545d6029a8c9fa9b46d4a80e04481790ddb2585..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/610bee6610580510efb8d8d0e73b1baf.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0147,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/70318bc14531eb39c2ea47b45d076e46.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/70318bc14531eb39c2ea47b45d076e46.json
new file mode 100644
index 0000000000000000000000000000000000000000..7b67ee90f2e70b2508b77919df0253dd20ddcad3
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/70318bc14531eb39c2ea47b45d076e46.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0269,
+  "steps": 55 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/86cae79d7ea2f2bf68fbb5f8c5db5786.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/86cae79d7ea2f2bf68fbb5f8c5db5786.json
deleted file mode 100644
index e4c3de15c1aebc842360540b0be4a3a50bb7a72c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/86cae79d7ea2f2bf68fbb5f8c5db5786.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/afa6e44ddb6ea474a65613aec1f876dc.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/afa6e44ddb6ea474a65613aec1f876dc.json
deleted file mode 100644
index f68a9abe83553df8cd9f596e2a5844b20cca8ef1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/afa6e44ddb6ea474a65613aec1f876dc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0111,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/b5148a78728ec0fc78cb8c8d3e3cc454.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/b5148a78728ec0fc78cb8c8d3e3cc454.json
deleted file mode 100644
index 25e791c5d2f6e448ace6cc8cd21518c116c6b29f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/b5148a78728ec0fc78cb8c8d3e3cc454.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0088,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/b9d630d70ec839329a9d64772687bbb0.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/b9d630d70ec839329a9d64772687bbb0.json
deleted file mode 100644
index e4c3de15c1aebc842360540b0be4a3a50bb7a72c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/b9d630d70ec839329a9d64772687bbb0.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/bd04e0e4662541a7d713d5ad88c4ef80.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/bd04e0e4662541a7d713d5ad88c4ef80.json
new file mode 100644
index 0000000000000000000000000000000000000000..2cb4e1e558b354647843f4b13f9807525fa029a1
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/bd04e0e4662541a7d713d5ad88c4ef80.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..2cb4e1e558b354647843f4b13f9807525fa029a1
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/c23fba7e5fe63bc7e55fd7ea9b88cbe9.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/c23fba7e5fe63bc7e55fd7ea9b88cbe9.json
deleted file mode 100644
index 852d81aab273985772cb5b7d655f3f996ee7db5d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/c23fba7e5fe63bc7e55fd7ea9b88cbe9.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/fdbcf7a805b39619afdbd47298beb5e8.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/fdbcf7a805b39619afdbd47298beb5e8.json
new file mode 100644
index 0000000000000000000000000000000000000000..e38e0961be8aedb0404c228cbf8d6e549720ea44
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.0.session/cache/fdbcf7a805b39619afdbd47298beb5e8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0142,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/0fb970e5c6ab3888a204139d3cd2b997.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/0fb970e5c6ab3888a204139d3cd2b997.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/0fb970e5c6ab3888a204139d3cd2b997.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/11ff8a4041ea06001123f69473d6be27.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/11ff8a4041ea06001123f69473d6be27.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/11ff8a4041ea06001123f69473d6be27.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/2e52caad3f8b8552be7c703a245947cf.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/2e52caad3f8b8552be7c703a245947cf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/2e52caad3f8b8552be7c703a245947cf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/3cde0f71ba632f2c8a24033c1714f9f7.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/3cde0f71ba632f2c8a24033c1714f9f7.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/3cde0f71ba632f2c8a24033c1714f9f7.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/4a2583c6a8b20ab72c9572cb4f2f317f.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/4a2583c6a8b20ab72c9572cb4f2f317f.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/4a2583c6a8b20ab72c9572cb4f2f317f.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/64423aec6d1ea40919c1befb1973928e.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/64423aec6d1ea40919c1befb1973928e.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/64423aec6d1ea40919c1befb1973928e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/6e8b86d531720884e44ff305bef50b2f.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/6e8b86d531720884e44ff305bef50b2f.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/6e8b86d531720884e44ff305bef50b2f.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/71707b4a2973eb3fdf20df4ffca4ece8.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/71707b4a2973eb3fdf20df4ffca4ece8.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/71707b4a2973eb3fdf20df4ffca4ece8.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/757b09ca6b9492a26cc4218a6f427fb3.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/757b09ca6b9492a26cc4218a6f427fb3.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/757b09ca6b9492a26cc4218a6f427fb3.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/7c027518dd55c380187eca87d4bea65f.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/7c027518dd55c380187eca87d4bea65f.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/7c027518dd55c380187eca87d4bea65f.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/8468d0446ad03dd444a12230e4604598.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/8468d0446ad03dd444a12230e4604598.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/8468d0446ad03dd444a12230e4604598.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/8f2ec7b0ccefab812d364dabe9f39174.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/8f2ec7b0ccefab812d364dabe9f39174.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/8f2ec7b0ccefab812d364dabe9f39174.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/9cedf46e0891ab0272feb6030faba89c.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/9cedf46e0891ab0272feb6030faba89c.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/9cedf46e0891ab0272feb6030faba89c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/ab1bfbbefdd06631a6280e248d23e12c.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/ab1bfbbefdd06631a6280e248d23e12c.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/ab1bfbbefdd06631a6280e248d23e12c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/d2739068a3a5ca3875e4afb151bb4ccc.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/d2739068a3a5ca3875e4afb151bb4ccc.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/d2739068a3a5ca3875e4afb151bb4ccc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/fb735029dda09ee2088b58411e7ba803.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/fb735029dda09ee2088b58411e7ba803.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_behav.1.session/cache/fb735029dda09ee2088b58411e7ba803.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_call_pre.0.session/cache/4715868c69adea73ab6a55958f6e75d4.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_call_pre.0.session/cache/4715868c69adea73ab6a55958f6e75d4.json
new file mode 100644
index 0000000000000000000000000000000000000000..7d98c89f950ab4e058dce3ed26010cec659eebeb
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_call_pre.0.session/cache/4715868c69adea73ab6a55958f6e75d4.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.01, "steps": 18 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_call_pre.0.session/cache/b48f3a58a97df80b8b1c375b9abd3f3b.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_call_pre.0.session/cache/b48f3a58a97df80b8b1c375b9abd3f3b.json
deleted file mode 100644
index c4108a021fc37ec5dc572b5a27d904dbda6cc944..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_call_pre.0.session/cache/b48f3a58a97df80b8b1c375b9abd3f3b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0143,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_call_pre.0.session/cache/e780596669cdd012782072be66d12e4b.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_call_pre.0.session/cache/e780596669cdd012782072be66d12e4b.json
deleted file mode 100644
index 8fe8cd8eeab2d23ac6fc78fa1e2f7aa1c52ecc5b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_call_pre.0.session/cache/e780596669cdd012782072be66d12e4b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0141,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_eqb.0.session/cache/7fee9fe07f256d953327c9088c7a94c0.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_eqb.0.session/cache/7fee9fe07f256d953327c9088c7a94c0.json
deleted file mode 100644
index 19bedd11b4f1bb5bddeed4062928651721740d82..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_eqb.0.session/cache/7fee9fe07f256d953327c9088c7a94c0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0097,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_eqb.0.session/cache/c69061ff041254f74c00b4f292564b03.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_eqb.0.session/cache/c69061ff041254f74c00b4f292564b03.json
new file mode 100644
index 0000000000000000000000000000000000000000..b8d7b8a33bbb43bcf6404e1124329c3ae01dcfe9
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_eqb.0.session/cache/c69061ff041254f74c00b4f292564b03.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0143,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_eqb.0.session/cache/caa846ae67e9f2922febdefa5c43320f.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_eqb.0.session/cache/caa846ae67e9f2922febdefa5c43320f.json
deleted file mode 100644
index c9eaa5b854d1d79504f73fad383a675173eacf25..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_eqb.0.session/cache/caa846ae67e9f2922febdefa5c43320f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0098,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/1528cf42525a01f3944e99e556354442.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/1528cf42525a01f3944e99e556354442.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/1528cf42525a01f3944e99e556354442.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/51575c7e603242f75c27b4c733019a3a.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/51575c7e603242f75c27b4c733019a3a.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/51575c7e603242f75c27b4c733019a3a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/7ae8ab374c7bc1a227339f3bf9153a13.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/7ae8ab374c7bc1a227339f3bf9153a13.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/7ae8ab374c7bc1a227339f3bf9153a13.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/b4d3ffd718efc3849753362a2a92c724.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/b4d3ffd718efc3849753362a2a92c724.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/b4d3ffd718efc3849753362a2a92c724.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/b9d630d70ec839329a9d64772687bbb0.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/b9d630d70ec839329a9d64772687bbb0.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/b9d630d70ec839329a9d64772687bbb0.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/bd04e0e4662541a7d713d5ad88c4ef80.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/bd04e0e4662541a7d713d5ad88c4ef80.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/bd04e0e4662541a7d713d5ad88c4ef80.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/c23fba7e5fe63bc7e55fd7ea9b88cbe9.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/c23fba7e5fe63bc7e55fd7ea9b88cbe9.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/c23fba7e5fe63bc7e55fd7ea9b88cbe9.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/d6bccaa073663dca026e0530cbf18264.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/d6bccaa073663dca026e0530cbf18264.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/d6bccaa073663dca026e0530cbf18264.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/f25401d139c0f0529a6fd2c1636e9162.json b/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/f25401d139c0f0529a6fd2c1636e9162.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp/oracle_qualif/wp_strategy.0.session/cache/f25401d139c0f0529a6fd2c1636e9162.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/22e8af89bab02c0376d0b76de0783ced.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/22e8af89bab02c0376d0b76de0783ced.json
deleted file mode 100644
index 004a045ce64e9001f7956412dcfc1fd15e11e234..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/22e8af89bab02c0376d0b76de0783ced.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0297,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/25352f9b51b5b51a92cd738b531b5cdf.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/25352f9b51b5b51a92cd738b531b5cdf.json
deleted file mode 100644
index 7df40143eb1ea3b8c34526e8602cbb998eaaca80..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/25352f9b51b5b51a92cd738b531b5cdf.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0309,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/3e0363c11bcc6556a8e552695f9e7d26.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/3e0363c11bcc6556a8e552695f9e7d26.json
new file mode 100644
index 0000000000000000000000000000000000000000..7ccffd054da4f7c097778e8540d0afb72e49a385
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/3e0363c11bcc6556a8e552695f9e7d26.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0357,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/71b19283faf1d358b4cc5033312da0dd.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/71b19283faf1d358b4cc5033312da0dd.json
deleted file mode 100644
index 2b702c313ae529f668337b198aa4d161b4d18513..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/71b19283faf1d358b4cc5033312da0dd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0209,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/8997a5b95f963893d9d1b78c9c00260c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/8997a5b95f963893d9d1b78c9c00260c.json
new file mode 100644
index 0000000000000000000000000000000000000000..0d5292362a39fbed91c4ca21e22f9abd964d529a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/8997a5b95f963893d9d1b78c9c00260c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0246,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/d93a71ac497700d285139ff7ddcfeb2d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/d93a71ac497700d285139ff7ddcfeb2d.json
deleted file mode 100644
index 69060ae60a937d234a5285559dc1aa3318788bdd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/d93a71ac497700d285139ff7ddcfeb2d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0204,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/eee79396f30abd45df8aaaa33f0bd73c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/eee79396f30abd45df8aaaa33f0bd73c.json
deleted file mode 100644
index 948a3f2a27f289ba61ab502a1be19c403128d239..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/eee79396f30abd45df8aaaa33f0bd73c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.028,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/f37f7c3a2b122a46c9e2a073b803b70c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/f37f7c3a2b122a46c9e2a073b803b70c.json
deleted file mode 100644
index 85a42b7438240c30db8b54bf9c01358c4bc6eb48..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/f37f7c3a2b122a46c9e2a073b803b70c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0243,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/f70bbb199b0c79e505f7661074acbea0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/f70bbb199b0c79e505f7661074acbea0.json
new file mode 100644
index 0000000000000000000000000000000000000000..5c39b6292ca2c2ad17369774a91761b6195258c7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.0.session/cache/f70bbb199b0c79e505f7661074acbea0.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0297,
+  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.1.session/cache/0312839fb550e7a57a51a6de0c8a6d84.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.1.session/cache/0312839fb550e7a57a51a6de0c8a6d84.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.1.session/cache/0312839fb550e7a57a51a6de0c8a6d84.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.1.session/cache/74532d0f368f2005340c9cf5ab96c20e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.1.session/cache/74532d0f368f2005340c9cf5ab96c20e.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.1.session/cache/74532d0f368f2005340c9cf5ab96c20e.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.1.session/cache/948521164f069d09b2c8eec5aca64e98.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.1.session/cache/948521164f069d09b2c8eec5aca64e98.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/arith.1.session/cache/948521164f069d09b2c8eec5aca64e98.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/0bb9326e4269583224fb2770b016800a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/0bb9326e4269583224fb2770b016800a.json
deleted file mode 100644
index b7ec5dc5562aaacac06a746574e7bb648a79246e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/0bb9326e4269583224fb2770b016800a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0255,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/27425d7dcb17564821b7f51bacad4897.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/27425d7dcb17564821b7f51bacad4897.json
deleted file mode 100644
index 336d4fedacf7636aa6bfa109fb295aeb0bb8bd70..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/27425d7dcb17564821b7f51bacad4897.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0289,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/62abea3d0969416ce3e594454ed6feb8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/62abea3d0969416ce3e594454ed6feb8.json
new file mode 100644
index 0000000000000000000000000000000000000000..90fcaf4ad54db482707887e5fe9417955f617611
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/62abea3d0969416ce3e594454ed6feb8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0235,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/8af5c963cc2340e46f73286847225d60.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/8af5c963cc2340e46f73286847225d60.json
deleted file mode 100644
index b63790bdbacd1d8551fda6da870f9b8fd3dea2ea..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/8af5c963cc2340e46f73286847225d60.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0211,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/9da1dcf871dd44ba31bd85df2c188a71.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/9da1dcf871dd44ba31bd85df2c188a71.json
new file mode 100644
index 0000000000000000000000000000000000000000..63ed669f9e9bf725ca741c1ae60d03691d4a3efd
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/9da1dcf871dd44ba31bd85df2c188a71.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0205,
+  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/9eee7a2ae5de6a1ff5a8b4e995114dbc.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/9eee7a2ae5de6a1ff5a8b4e995114dbc.json
deleted file mode 100644
index c0b08c925b447e0866839d9c6dab0b663bb6e1ca..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/9eee7a2ae5de6a1ff5a8b4e995114dbc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0214,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/b1edc6e69e6c1b1e49f2140167af721a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/b1edc6e69e6c1b1e49f2140167af721a.json
deleted file mode 100644
index 8304038f3cc60773cc0c83254925dd524ecdce5b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/b1edc6e69e6c1b1e49f2140167af721a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0251,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/b564aa25fb95b7ec64ea21999887a5b4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/b564aa25fb95b7ec64ea21999887a5b4.json
deleted file mode 100644
index 963bfeb79fb2178581c1be8968a01dd1a3d72999..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/b564aa25fb95b7ec64ea21999887a5b4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0214,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/f08f072a6dbd7699e0640a8f3b2e3518.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/f08f072a6dbd7699e0640a8f3b2e3518.json
new file mode 100644
index 0000000000000000000000000000000000000000..0ca52b410cf6aa7760d22ca526ace45bafb94691
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_path.0.session/cache/f08f072a6dbd7699e0640a8f3b2e3518.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0346,
+  "steps": 67 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/0b2172b1908460b51572b7e6c1e4d514.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/0b2172b1908460b51572b7e6c1e4d514.json
new file mode 100644
index 0000000000000000000000000000000000000000..d0e868d5c8b1ae61a501f1cf4dee8fa65c69c868
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/0b2172b1908460b51572b7e6c1e4d514.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0116,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/39536f751a1100dadf2aedfc26e38116.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/39536f751a1100dadf2aedfc26e38116.json
deleted file mode 100644
index 47045a0f88efffd5364b62885dad38f3cb83e2f1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/39536f751a1100dadf2aedfc26e38116.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0114,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/51be20ba77a29823228730006ea17235.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/51be20ba77a29823228730006ea17235.json
deleted file mode 100644
index 5f4b5e0421655403864ffa87e35682952e1357e4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/51be20ba77a29823228730006ea17235.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0136,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/64973ebbd036283a9d8d2e4283e393b1.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/64973ebbd036283a9d8d2e4283e393b1.json
deleted file mode 100644
index f58e74319b08029aff3b3176cf4fdd0cd66299f5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/64973ebbd036283a9d8d2e4283e393b1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0097,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/71b8977e0240d06ce312ec58fd2cebe2.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/71b8977e0240d06ce312ec58fd2cebe2.json
deleted file mode 100644
index 2a3a84a5b3e82215ca5a1515ee62f50140e9a7ad..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/71b8977e0240d06ce312ec58fd2cebe2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0116,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/7ef2de1b1d8a8b63d08f635bd5452530.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/7ef2de1b1d8a8b63d08f635bd5452530.json
deleted file mode 100644
index 55d2a5081246dd0f5a2b11abade6ec03268aa5da..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/7ef2de1b1d8a8b63d08f635bd5452530.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0095,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/7ef721ab5f79fd73a875a1100883ff5a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/7ef721ab5f79fd73a875a1100883ff5a.json
deleted file mode 100644
index e9ae0cee5ac14a215bebd5f2d9b226e372e40a43..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/7ef721ab5f79fd73a875a1100883ff5a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0119,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/84f093e6097df47f748e4706e4b385ff.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/84f093e6097df47f748e4706e4b385ff.json
deleted file mode 100644
index e151ea2b3327b06120b4c52cfc494254e9291157..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/84f093e6097df47f748e4706e4b385ff.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0145,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/8c9ae1658cfe3edc91fc611ddf5cc6b6.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/8c9ae1658cfe3edc91fc611ddf5cc6b6.json
deleted file mode 100644
index 27c88c3fe3efd60598cea918ea7f39be3f7e5bf0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/8c9ae1658cfe3edc91fc611ddf5cc6b6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0093,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/a7d492e8277f7e09a149f6570941de40.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/a7d492e8277f7e09a149f6570941de40.json
new file mode 100644
index 0000000000000000000000000000000000000000..5b8f05d097950f20e46322ad210533d192594a76
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/a7d492e8277f7e09a149f6570941de40.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.014,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/add50cb1e7bd8776857217aed2afd62a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/add50cb1e7bd8776857217aed2afd62a.json
new file mode 100644
index 0000000000000000000000000000000000000000..c84755d4389a509b11bb8a6691bcb62c2f0196ec
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/add50cb1e7bd8776857217aed2afd62a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.015,
+  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/d40afa8798b037bd0a1fc1f5dcd3c70c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/d40afa8798b037bd0a1fc1f5dcd3c70c.json
new file mode 100644
index 0000000000000000000000000000000000000000..6dcf786711b6ed2ee20cc244acbb6f9d303e3fa8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/d40afa8798b037bd0a1fc1f5dcd3c70c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0132,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/e485f7c7f7299a74e169ea2f2a8024c4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/e485f7c7f7299a74e169ea2f2a8024c4.json
deleted file mode 100644
index 75430cacc8a0d7a609f75253f9ee2f2c6f620154..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/e485f7c7f7299a74e169ea2f2a8024c4.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.011, "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/ebb4a8c6f3fc630f681a9fa5a848cc32.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/ebb4a8c6f3fc630f681a9fa5a848cc32.json
deleted file mode 100644
index 45855daf2926d84488b86023b5ee09122ff85027..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/ebb4a8c6f3fc630f681a9fa5a848cc32.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0141,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/fcc67071cf68b48e583ec1bd9706c7f4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/fcc67071cf68b48e583ec1bd9706c7f4.json
new file mode 100644
index 0000000000000000000000000000000000000000..0e1f88ec307e300bb513551340b737d4aeb74eae
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.0.session/cache/fcc67071cf68b48e583ec1bd9706c7f4.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0114,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/07060d89ba2649f90718efdddf202654.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/07060d89ba2649f90718efdddf202654.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/07060d89ba2649f90718efdddf202654.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/09d5c02631d5ca87b084ca3e64dc38d1.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/09d5c02631d5ca87b084ca3e64dc38d1.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/09d5c02631d5ca87b084ca3e64dc38d1.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/14006aaa005a7a83b5773f48efd0309d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/14006aaa005a7a83b5773f48efd0309d.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/14006aaa005a7a83b5773f48efd0309d.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/62fb6dac1407836cc0a61512092715fc.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/62fb6dac1407836cc0a61512092715fc.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/62fb6dac1407836cc0a61512092715fc.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/6ae1911822b4a15dd5c13e2ab1e085af.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/6ae1911822b4a15dd5c13e2ab1e085af.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/6ae1911822b4a15dd5c13e2ab1e085af.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/6cb3f02661613b36d517545db8ee2921.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/6cb3f02661613b36d517545db8ee2921.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/6cb3f02661613b36d517545db8ee2921.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/794e42ebfa64be226299d5fca591ece7.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/794e42ebfa64be226299d5fca591ece7.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/794e42ebfa64be226299d5fca591ece7.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/801fd980d7f251786363b0010fdb0d7c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/801fd980d7f251786363b0010fdb0d7c.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/801fd980d7f251786363b0010fdb0d7c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/c77d39c9e3d9f3a0a1a2eba86ddf32bb.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/c77d39c9e3d9f3a0a1a2eba86ddf32bb.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/assigns_range.1.session/cache/c77d39c9e3d9f3a0a1a2eba86ddf32bb.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/077e0162d332b14b0c510e2468426bd9.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/077e0162d332b14b0c510e2468426bd9.json
deleted file mode 100644
index f78f89c06fdc426fd9627636ddc752d153649a8d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/077e0162d332b14b0c510e2468426bd9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0311,
-  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/0f480c30798ba95854e095695b95dda8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/0f480c30798ba95854e095695b95dda8.json
new file mode 100644
index 0000000000000000000000000000000000000000..4406ee4ec5b4ec3847283763f0e91ef614a94011
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/0f480c30798ba95854e095695b95dda8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0248,
+  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/18272cbcbacbdee3afc9f607c0898da8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/18272cbcbacbdee3afc9f607c0898da8.json
deleted file mode 100644
index f74798a850447311f4ad19d1d153e0bc718af55a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/18272cbcbacbdee3afc9f607c0898da8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0318,
-  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/2117839df410db35e214fe3e578b71dc.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/2117839df410db35e214fe3e578b71dc.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/2117839df410db35e214fe3e578b71dc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/39f0572914a6d4eb310e2f1b0f853ebd.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/39f0572914a6d4eb310e2f1b0f853ebd.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/39f0572914a6d4eb310e2f1b0f853ebd.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/3ac15503d7700fd67705e0dc417f7e51.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/3ac15503d7700fd67705e0dc417f7e51.json
deleted file mode 100644
index 4d7298d7aca28afdd65447de55cf92f937a939be..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/3ac15503d7700fd67705e0dc417f7e51.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0502,
-  "steps": 70 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/612ce9e7c22732078ba176b9cd1e7c00.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/612ce9e7c22732078ba176b9cd1e7c00.json
new file mode 100644
index 0000000000000000000000000000000000000000..ab17e62737817c59fc26b9d4e73b043504e5b945
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/612ce9e7c22732078ba176b9cd1e7c00.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0235,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/662c79f4c6084c837c6c815d45a4c9e8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/662c79f4c6084c837c6c815d45a4c9e8.json
new file mode 100644
index 0000000000000000000000000000000000000000..87204b67b155a36796e8a02a5d9f5e14cccc423b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/662c79f4c6084c837c6c815d45a4c9e8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0491,
+  "steps": 89 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/7fb59c27bfc77cd0fd3064f30a88edba.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/7fb59c27bfc77cd0fd3064f30a88edba.json
new file mode 100644
index 0000000000000000000000000000000000000000..67f8d68da77eaf07fcfe69b96c83a6fb54261492
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/7fb59c27bfc77cd0fd3064f30a88edba.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0417,
+  "steps": 93 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/82f9ef678d9d8a59d27e9c9c4f7ee659.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/82f9ef678d9d8a59d27e9c9c4f7ee659.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/82f9ef678d9d8a59d27e9c9c4f7ee659.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/85af89467a7aa3ccb1b695c85e5bbb1d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/85af89467a7aa3ccb1b695c85e5bbb1d.json
deleted file mode 100644
index 9d62d4eeffe2efca98b83e229c1fc3593f447bad..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/85af89467a7aa3ccb1b695c85e5bbb1d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0163,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/9aa4d296f00140d8589931a923702d6d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/9aa4d296f00140d8589931a923702d6d.json
deleted file mode 100644
index 9bf7b181977ac9cd1a396c22d9731f8d8e8afbb7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/9aa4d296f00140d8589931a923702d6d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0338,
-  "steps": 45 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/b3c3bb640a288b6fd4875cb70e66fa08.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/b3c3bb640a288b6fd4875cb70e66fa08.json
deleted file mode 100644
index 21f250ffa6eee4b88d4775c47a41a2d07089398f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/b3c3bb640a288b6fd4875cb70e66fa08.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0204,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/bbb29605b3f16a545b51b5890bef9c4d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/bbb29605b3f16a545b51b5890bef9c4d.json
deleted file mode 100644
index eadc6f8ecb0c615679e0d27a2d5ab2e6bb3d60d4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/bbb29605b3f16a545b51b5890bef9c4d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.035,
-  "steps": 45 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/c22b2b7de2cf2f354d9edafa47d34589.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/c22b2b7de2cf2f354d9edafa47d34589.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/c22b2b7de2cf2f354d9edafa47d34589.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/cdc9b3dfb7ee39a32a32a268c794930d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/cdc9b3dfb7ee39a32a32a268c794930d.json
new file mode 100644
index 0000000000000000000000000000000000000000..292f31ffbbd36a84b31d93804025483fe2d1f261
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/cdc9b3dfb7ee39a32a32a268c794930d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0521,
+  "steps": 107 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/d40fe249206bb99bb022dc99c31f13c3.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/d40fe249206bb99bb022dc99c31f13c3.json
deleted file mode 100644
index 14ae4896c5e36940906cce1cf5ae5de1cbe52b24..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/d40fe249206bb99bb022dc99c31f13c3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0504,
-  "steps": 70 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/d56a0c74d5dd974a426fe3eb205ac34c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/d56a0c74d5dd974a426fe3eb205ac34c.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/d56a0c74d5dd974a426fe3eb205ac34c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/d82134accee9fa37acc671a4193d9c28.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/d82134accee9fa37acc671a4193d9c28.json
deleted file mode 100644
index 322a5f6f3ed39d1a80c0c137082e16704481cbb5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/d82134accee9fa37acc671a4193d9c28.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.021,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/ebcd5db6abab43ea6e440b41c61de767.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/ebcd5db6abab43ea6e440b41c61de767.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/ebcd5db6abab43ea6e440b41c61de767.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/fa6ed598f056631f9bfaf5af5363a26b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/fa6ed598f056631f9bfaf5af5363a26b.json
deleted file mode 100644
index f9a484c74305aa72de6bec22962968bd8276a675..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/axioms.0.session/cache/fa6ed598f056631f9bfaf5af5363a26b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0216,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/base_offset.0.session/cache/31b7327f039e0b07f5212fb83a9e9e89.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/base_offset.0.session/cache/31b7327f039e0b07f5212fb83a9e9e89.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/base_offset.0.session/cache/31b7327f039e0b07f5212fb83a9e9e89.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/base_offset.0.session/cache/5295550709cfe59da6d43edfeb741e7f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/base_offset.0.session/cache/5295550709cfe59da6d43edfeb741e7f.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/base_offset.0.session/cache/5295550709cfe59da6d43edfeb741e7f.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/base_offset.0.session/cache/c618547dbfd2276cd5a3e65c01af44c8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/base_offset.0.session/cache/c618547dbfd2276cd5a3e65c01af44c8.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/base_offset.0.session/cache/c618547dbfd2276cd5a3e65c01af44c8.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/02903e5a307387f6a0ecb4b56a2e4326.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/02903e5a307387f6a0ecb4b56a2e4326.json
deleted file mode 100644
index b976f973bd8c40ce48ab0f377291ed34bb511576..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/02903e5a307387f6a0ecb4b56a2e4326.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0252,
-  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/1b4f5ae19a10dc19f8c1a137d967b179.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/1b4f5ae19a10dc19f8c1a137d967b179.json
new file mode 100644
index 0000000000000000000000000000000000000000..0a0ea6eaeb6c63d1c6a47bb77c58dc21eb70400d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/1b4f5ae19a10dc19f8c1a137d967b179.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0177,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/1ecbe0b41a07f6fd2241aff3258cd377.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/1ecbe0b41a07f6fd2241aff3258cd377.json
deleted file mode 100644
index 59bffa2fc3d72f105a4e38cee4abca36cd4c024a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/1ecbe0b41a07f6fd2241aff3258cd377.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.016,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/2068442a3bbccadd020dbc4d1c1a9bc8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/2068442a3bbccadd020dbc4d1c1a9bc8.json
new file mode 100644
index 0000000000000000000000000000000000000000..37f4048210e4b5ededf50b77658dc8c5d21f325e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/2068442a3bbccadd020dbc4d1c1a9bc8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0373,
+  "steps": 76 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/22c1313f9df2b9bda80d2bb8c4d175fc.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/22c1313f9df2b9bda80d2bb8c4d175fc.json
deleted file mode 100644
index 5a0c518a6c360b49c31014425886cf612da5ea65..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/22c1313f9df2b9bda80d2bb8c4d175fc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0106,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/4fc19b7c827e48214e31ff4f16d7a060.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/4fc19b7c827e48214e31ff4f16d7a060.json
deleted file mode 100644
index ef756bd2b5a622a7441e1843fce782b872d7ca1f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/4fc19b7c827e48214e31ff4f16d7a060.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0087,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/6ac798adb048030b8778fd51b351310b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/6ac798adb048030b8778fd51b351310b.json
new file mode 100644
index 0000000000000000000000000000000000000000..49eaf74e4a7e19287ea82e47d3ca73ca1eab090f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/6ac798adb048030b8778fd51b351310b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0182,
+  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/73f0d7cc310e1754deced5435512dfca.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/73f0d7cc310e1754deced5435512dfca.json
new file mode 100644
index 0000000000000000000000000000000000000000..341a3c0b6004bb60ab50a20b6804d84f7804aea2
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/73f0d7cc310e1754deced5435512dfca.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.012,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/7aa1ae97b0ddd96dc9a92948a21d089d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/7aa1ae97b0ddd96dc9a92948a21d089d.json
deleted file mode 100644
index c51630a609ad721be04ad11398c8241fbc6ead4e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/7aa1ae97b0ddd96dc9a92948a21d089d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0352,
-  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/83b7d4a6b9854e8ff2acc259cf4a3d83.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/83b7d4a6b9854e8ff2acc259cf4a3d83.json
deleted file mode 100644
index 2abe7ba3bd0e6d3995f96ea533dae1fcfa3c661a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/83b7d4a6b9854e8ff2acc259cf4a3d83.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0097,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/a07ec84dc50bc37fe4c48c6fa241780f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/a07ec84dc50bc37fe4c48c6fa241780f.json
deleted file mode 100644
index eff7ac1157d7fc0fdcc6dad024f95048ffcf3420..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/a07ec84dc50bc37fe4c48c6fa241780f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0073,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/dc63effffb850876cb143ad825a1259d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/dc63effffb850876cb143ad825a1259d.json
deleted file mode 100644
index 6b6cfaf3e84061021a208c1e5c4fa4cc2a7e2865..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/bitwise.0.session/cache/dc63effffb850876cb143ad825a1259d.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.01, "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/boolean.0.session/cache/1e533cc3086bf8b901beb749566576ba.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/boolean.0.session/cache/1e533cc3086bf8b901beb749566576ba.json
deleted file mode 100644
index 1745cea9a4a98a654244d3b411fdf43ae02593a9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/boolean.0.session/cache/1e533cc3086bf8b901beb749566576ba.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0192,
-  "steps": 40 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/boolean.0.session/cache/3d6a3603feb0f3785381fa172a557664.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/boolean.0.session/cache/3d6a3603feb0f3785381fa172a557664.json
new file mode 100644
index 0000000000000000000000000000000000000000..92f38bb44dc58c58708d25e8900f47bb3d49e869
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/boolean.0.session/cache/3d6a3603feb0f3785381fa172a557664.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0362,
+  "steps": 157 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/boolean.0.session/cache/e6ecc4f1631de0750d8153bb21c50f91.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/boolean.0.session/cache/e6ecc4f1631de0750d8153bb21c50f91.json
deleted file mode 100644
index b76b385c7625ef1a4b87a9ecbee5f4617e3b4ec3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/boolean.0.session/cache/e6ecc4f1631de0750d8153bb21c50f91.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0158,
-  "steps": 40 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/checks.0.session/cache/720b1b51dec0a3fbd5b6f5f8d3f5d6f9.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/checks.0.session/cache/720b1b51dec0a3fbd5b6f5f8d3f5d6f9.json
deleted file mode 100644
index b49f040e534ed0cf908f364141d1d8437df8bc85..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/checks.0.session/cache/720b1b51dec0a3fbd5b6f5f8d3f5d6f9.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/checks.0.session/cache/74f074861275f90a38831919207f6011.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/checks.0.session/cache/74f074861275f90a38831919207f6011.json
deleted file mode 100644
index 46b6605c9805028b4348f83469e660a66a843ae0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/checks.0.session/cache/74f074861275f90a38831919207f6011.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/checks.0.session/cache/7c0f832a16312397aa1ae3542ba9e5ca.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/checks.0.session/cache/7c0f832a16312397aa1ae3542ba9e5ca.json
new file mode 100644
index 0000000000000000000000000000000000000000..0886f3a0143527425026ae2a16aa52146d775353
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/checks.0.session/cache/7c0f832a16312397aa1ae3542ba9e5ca.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/0b96e48ee127a1425284f14d35224e5e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/0b96e48ee127a1425284f14d35224e5e.json
deleted file mode 100644
index 449f8c0af0c906e0323713bbe759547b536aa5b1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/0b96e48ee127a1425284f14d35224e5e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.022,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/377b1ddc5cd0851120f14ebc55cb07a4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/377b1ddc5cd0851120f14ebc55cb07a4.json
deleted file mode 100644
index d6c86333333ed141941cf30ab9a9313667feebf9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/377b1ddc5cd0851120f14ebc55cb07a4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0221,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/39653226937b362789899a93c02a6400.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/39653226937b362789899a93c02a6400.json
new file mode 100644
index 0000000000000000000000000000000000000000..1b3d583fa03d18f3106659386bc3af4a38e08b4a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/39653226937b362789899a93c02a6400.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0294,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/440537c2f1d0b84b64303cc3c634ae1c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/440537c2f1d0b84b64303cc3c634ae1c.json
deleted file mode 100644
index ad38e8a87dc5664d37bde0182fdd98698312cb58..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/440537c2f1d0b84b64303cc3c634ae1c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.021,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/5c33a2aba4c9b8ccd46c11f5861a409e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/5c33a2aba4c9b8ccd46c11f5861a409e.json
deleted file mode 100644
index c0eda59e30aa42916f09e07afdb19847540cedde..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/5c33a2aba4c9b8ccd46c11f5861a409e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0156,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/7018d27f1047a6645257995d05889eec.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/7018d27f1047a6645257995d05889eec.json
deleted file mode 100644
index 4a60fefeed0d4c5f7f27267741d564b6d63db43f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/7018d27f1047a6645257995d05889eec.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0223,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/9a3235da49aa1f5332c48d29cb5e4f60.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/9a3235da49aa1f5332c48d29cb5e4f60.json
deleted file mode 100644
index e151ea2b3327b06120b4c52cfc494254e9291157..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/9a3235da49aa1f5332c48d29cb5e4f60.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0145,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/a43c2a7abdacb6ac435302c451fb211d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/a43c2a7abdacb6ac435302c451fb211d.json
new file mode 100644
index 0000000000000000000000000000000000000000..609518e429ab2627ddb67157586bdeb96b405408
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/a43c2a7abdacb6ac435302c451fb211d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0214,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/ee35b86c15487f7341004a36084bd468.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/ee35b86c15487f7341004a36084bd468.json
new file mode 100644
index 0000000000000000000000000000000000000000..3d4650a26353b611f1ac9ecdc653763596be0417
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/classify_float.0.session/cache/ee35b86c15487f7341004a36084bd468.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0339,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/01f6142393c61d0b4d78fdebfa54f289.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/01f6142393c61d0b4d78fdebfa54f289.json
deleted file mode 100644
index 5a69ee487cfb2584afe0e5d6f59b437e6dd33dcb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/01f6142393c61d0b4d78fdebfa54f289.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0114,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/033e4d5ff71a1b96fb6a11fffb323cdb.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/033e4d5ff71a1b96fb6a11fffb323cdb.json
deleted file mode 100644
index e25494f7ff4b11ee6798679c51a62e35bffd5571..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/033e4d5ff71a1b96fb6a11fffb323cdb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.007,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/0373f180538dc7943a5adb0bfc31ea7b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/0373f180538dc7943a5adb0bfc31ea7b.json
deleted file mode 100644
index 7c867d1a4327a08747cd1cd3c1713a0a0dd5158a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/0373f180538dc7943a5adb0bfc31ea7b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0084,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/06141d9f5468448f99f40bf59c00136d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/06141d9f5468448f99f40bf59c00136d.json
deleted file mode 100644
index 04c71320bdc27a875d6ef9bc43022dc56fb26b55..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/06141d9f5468448f99f40bf59c00136d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0087,
-  "steps": 3 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/0a1563f5c57f0dc1e442b67ae3481600.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/0a1563f5c57f0dc1e442b67ae3481600.json
deleted file mode 100644
index 470bac1738a50303693ebbc20c9778a249c67fc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/0a1563f5c57f0dc1e442b67ae3481600.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0091,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/0e04b6829dbff9839c263060c47505ff.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/0e04b6829dbff9839c263060c47505ff.json
deleted file mode 100644
index 6285c790af0b73595f78b30ced5d7faca4b8e903..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/0e04b6829dbff9839c263060c47505ff.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0072,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/0ea3b57be4ef91208d99accaf77f0835.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/0ea3b57be4ef91208d99accaf77f0835.json
deleted file mode 100644
index da30be77e9c6fb7fc9e1423148981bfbb9de0a0a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/0ea3b57be4ef91208d99accaf77f0835.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0163,
-  "steps": 57 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/12dc0f1baaa2bfebdd4ed6e16d460c00.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/12dc0f1baaa2bfebdd4ed6e16d460c00.json
new file mode 100644
index 0000000000000000000000000000000000000000..5e9aa0ceea84654f277a1904b32eb7c3ff09a86d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/12dc0f1baaa2bfebdd4ed6e16d460c00.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0072,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/164f698246c45ec5992600ce6cd96e2d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/164f698246c45ec5992600ce6cd96e2d.json
deleted file mode 100644
index 88ebb6ea24edd437802e8bebdd16bc6266024a34..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/164f698246c45ec5992600ce6cd96e2d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0142,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/18a6c91dcf2f39e99d851a0e1e14ced9.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/18a6c91dcf2f39e99d851a0e1e14ced9.json
new file mode 100644
index 0000000000000000000000000000000000000000..8808a09338d86f2f7acf9b49b629e7428d15f44d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/18a6c91dcf2f39e99d851a0e1e14ced9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0118,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/193312a19138c8a372980e177d430875.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/193312a19138c8a372980e177d430875.json
deleted file mode 100644
index 1fada4674510e6776753110c479d5110a957c8ab..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/193312a19138c8a372980e177d430875.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0074,
-  "steps": 29 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/1c0a18bd9dc3d4937d9da8bc4c97a590.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/1c0a18bd9dc3d4937d9da8bc4c97a590.json
deleted file mode 100644
index be8daf2e0139459830580e76709551af6697e0b3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/1c0a18bd9dc3d4937d9da8bc4c97a590.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0095,
-  "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/1d7a4375676e3e2247375bc56b2c7abe.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/1d7a4375676e3e2247375bc56b2c7abe.json
deleted file mode 100644
index 342829d40eca2ce9ca9edf77f00bed3914a879d6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/1d7a4375676e3e2247375bc56b2c7abe.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.02,
-  "steps": 179 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/1e62e5ef01b026e0509b1f15b23edf82.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/1e62e5ef01b026e0509b1f15b23edf82.json
deleted file mode 100644
index 28cd44fd0dd0e3b375e83053f4f06682b0b6d2bd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/1e62e5ef01b026e0509b1f15b23edf82.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0079,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/2169ab027f3e57060acfce52564a8b1e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/2169ab027f3e57060acfce52564a8b1e.json
new file mode 100644
index 0000000000000000000000000000000000000000..5a1dbc264691e1b9dcfd4bcbb1313f606ba473b9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/2169ab027f3e57060acfce52564a8b1e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0123,
+  "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/236570268ffb920c5d4449d6aaf9bc79.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/236570268ffb920c5d4449d6aaf9bc79.json
deleted file mode 100644
index 67fffa0e64c6287cbcb47d4745b0c99b8e1b8164..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/236570268ffb920c5d4449d6aaf9bc79.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0098,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/240319af067db756838425ec03ce9c5e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/240319af067db756838425ec03ce9c5e.json
deleted file mode 100644
index 1e0b38dadb9effda4488b941af22a3c18f28a2d3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/240319af067db756838425ec03ce9c5e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0105,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/248f357ee4407a9a5677ce5886e9d554.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/248f357ee4407a9a5677ce5886e9d554.json
deleted file mode 100644
index 2dd771bf9c4fbc74c6e99560f1e9046decf28437..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/248f357ee4407a9a5677ce5886e9d554.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0078,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/25da42fbe5e5e3ff4702d3cbb413a47e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/25da42fbe5e5e3ff4702d3cbb413a47e.json
deleted file mode 100644
index fc1b8fc3c3c7db5212ddc922e1dcb471e8d7aa8e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/25da42fbe5e5e3ff4702d3cbb413a47e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0101,
-  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/2b4bf96579e35fcd5ee63a94eb55b6cd.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/2b4bf96579e35fcd5ee63a94eb55b6cd.json
new file mode 100644
index 0000000000000000000000000000000000000000..a6d18eb46f79dd372d1e734ec7c9d74ebaafd90a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/2b4bf96579e35fcd5ee63a94eb55b6cd.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0114,
+  "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/2ba0eb90ccbc289c4443c4c14a513f41.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/2ba0eb90ccbc289c4443c4c14a513f41.json
deleted file mode 100644
index 2c6147bc0da4f95ac1ec67594089f553b4b46e35..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/2ba0eb90ccbc289c4443c4c14a513f41.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0091,
-  "steps": 3 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/36ba31ce017a23e3de44dfa8f021b045.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/36ba31ce017a23e3de44dfa8f021b045.json
deleted file mode 100644
index acf2b7f875407c1bb57e04b85b5f78a885c8f9c1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/36ba31ce017a23e3de44dfa8f021b045.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0104,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/36fa1c0c7f789e79cecb13220dcb0620.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/36fa1c0c7f789e79cecb13220dcb0620.json
new file mode 100644
index 0000000000000000000000000000000000000000..be533135ec1fdcd4e9ed5eaf709cf0cd11ee88b5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/36fa1c0c7f789e79cecb13220dcb0620.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0108,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/3802694f8e50b26a879fa5235dea90dd.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/3802694f8e50b26a879fa5235dea90dd.json
deleted file mode 100644
index e6ecf362a0e530f26f84d78aabf7c7ff78ca0220..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/3802694f8e50b26a879fa5235dea90dd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.013,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/38c5c28a40dc96dd26f3c2dbffb7cf2c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/38c5c28a40dc96dd26f3c2dbffb7cf2c.json
deleted file mode 100644
index 49d64ebd48c9c33f1edcf6a5b5c6dbb3e07d981c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/38c5c28a40dc96dd26f3c2dbffb7cf2c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0205,
-  "steps": 57 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/3da0665dd5dc8de8c817cd1de6be85aa.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/3da0665dd5dc8de8c817cd1de6be85aa.json
new file mode 100644
index 0000000000000000000000000000000000000000..a65a4f5f5a3f6339353da5b157f928729ad0af73
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/3da0665dd5dc8de8c817cd1de6be85aa.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0114,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/3de87c93437108089c3fc3d147a110bf.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/3de87c93437108089c3fc3d147a110bf.json
deleted file mode 100644
index 4ca29833533bca78f2e21b6e5886565013e137d0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/3de87c93437108089c3fc3d147a110bf.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.009,
-  "steps": 3 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/3e759e40e95388a132f4a58df3ec00c9.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/3e759e40e95388a132f4a58df3ec00c9.json
deleted file mode 100644
index 08f7d750f39690e4c36c733efd879d13737ea36c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/3e759e40e95388a132f4a58df3ec00c9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0044,
-  "steps": 3 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/4042531f6f0428250d20692ed68e7695.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/4042531f6f0428250d20692ed68e7695.json
deleted file mode 100644
index 6b69c5044d9619d2a175402785c103b9589856ad..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/4042531f6f0428250d20692ed68e7695.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0103,
-  "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/40e5fd92406791c46a253a74b782a4ee.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/40e5fd92406791c46a253a74b782a4ee.json
deleted file mode 100644
index 8615c4cb7ff089105c8d52a23f516bf676fccf5a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/40e5fd92406791c46a253a74b782a4ee.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0113,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/49fc8d997cbf0bac6d6b7ce40cc6764b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/49fc8d997cbf0bac6d6b7ce40cc6764b.json
new file mode 100644
index 0000000000000000000000000000000000000000..f6f8739aabd36a9e82395eb5c48cbcb882743cb1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/49fc8d997cbf0bac6d6b7ce40cc6764b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0146,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/4a96709f76b12a7d53a54ad728d81a36.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/4a96709f76b12a7d53a54ad728d81a36.json
deleted file mode 100644
index ad22595db8a8af3fda2c1605633cca3875b13502..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/4a96709f76b12a7d53a54ad728d81a36.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0097,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/4c48785d6e258b3d7d8cac6dc28a4b70.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/4c48785d6e258b3d7d8cac6dc28a4b70.json
new file mode 100644
index 0000000000000000000000000000000000000000..a65a4f5f5a3f6339353da5b157f928729ad0af73
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/4c48785d6e258b3d7d8cac6dc28a4b70.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0114,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/4f941d332e92964530c3eb10c546fdd3.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/4f941d332e92964530c3eb10c546fdd3.json
deleted file mode 100644
index 5cd41fb14928c1d51305a1840576ea68ebfa9339..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/4f941d332e92964530c3eb10c546fdd3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0053,
-  "steps": 3 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/4fdf63524b5ce8bccf960e205c26c1c6.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/4fdf63524b5ce8bccf960e205c26c1c6.json
deleted file mode 100644
index f9e6f2f347f6becc382771579c9aacda2dbf623b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/4fdf63524b5ce8bccf960e205c26c1c6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0077,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/50cb4a5a72acb7cc3de07b67caac0710.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/50cb4a5a72acb7cc3de07b67caac0710.json
new file mode 100644
index 0000000000000000000000000000000000000000..13b7b30ec6ebc2714366e51b886304dbc7e83e0d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/50cb4a5a72acb7cc3de07b67caac0710.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0116,
+  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/552dc3412bb2994bb70538c2ef90e116.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/552dc3412bb2994bb70538c2ef90e116.json
deleted file mode 100644
index 0db76fbffbbd977ad9e039306e4b960cb7e0c70e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/552dc3412bb2994bb70538c2ef90e116.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0067,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/56badc38ebd11f85561b19682f3baaf5.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/56badc38ebd11f85561b19682f3baaf5.json
deleted file mode 100644
index 2de63fa9ff50ec989feb7d6bb3b2048a842e6128..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/56badc38ebd11f85561b19682f3baaf5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0247,
-  "steps": 179 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/591e284952a0949adf329ec636e365a0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/591e284952a0949adf329ec636e365a0.json
new file mode 100644
index 0000000000000000000000000000000000000000..20f79befc14d8a4703b7b46ee11991bf91ab6275
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/591e284952a0949adf329ec636e365a0.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.014, "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/5bb8802cd33529e793ecb4ce980c8758.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/5bb8802cd33529e793ecb4ce980c8758.json
deleted file mode 100644
index 66657150e32c1eec6985a2f067650a88cfdfc582..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/5bb8802cd33529e793ecb4ce980c8758.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0063,
-  "steps": 3 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/615968abcc057080db797473a49b258d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/615968abcc057080db797473a49b258d.json
new file mode 100644
index 0000000000000000000000000000000000000000..8490d56b419c4fc9651e938e6fec3192895adf67
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/615968abcc057080db797473a49b258d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0121,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/615d432beac19e651dfa3fbcdf513361.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/615d432beac19e651dfa3fbcdf513361.json
deleted file mode 100644
index 09fb65c0cda8dcb595c53e8fb6a8679140aa63df..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/615d432beac19e651dfa3fbcdf513361.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0093,
-  "steps": 3 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/6494fe8691f908c9f5621d396ad3e58d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/6494fe8691f908c9f5621d396ad3e58d.json
new file mode 100644
index 0000000000000000000000000000000000000000..e95e87526693f87eb305ae6f5de7a50459442e92
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/6494fe8691f908c9f5621d396ad3e58d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0105,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/66a24739918528d1d446c1d39100e1b5.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/66a24739918528d1d446c1d39100e1b5.json
deleted file mode 100644
index 5e3082bfca5aad560227b1b95eb15e276297d54f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/66a24739918528d1d446c1d39100e1b5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0129,
-  "steps": 29 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/6c6afd950fc6776c94b0919d7e6b84fe.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/6c6afd950fc6776c94b0919d7e6b84fe.json
deleted file mode 100644
index 92302a1c90afb48c2043377fe384caed5281260c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/6c6afd950fc6776c94b0919d7e6b84fe.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0092,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/702188c1aef642b9ee8f89133074f8e7.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/702188c1aef642b9ee8f89133074f8e7.json
new file mode 100644
index 0000000000000000000000000000000000000000..a9f8929cf95b593f64157589017764049dcc7e83
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/702188c1aef642b9ee8f89133074f8e7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0219,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/74aa44b0cc572f02c535014040d2e48e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/74aa44b0cc572f02c535014040d2e48e.json
deleted file mode 100644
index 04015536fc225c56607192956b4cf2dd5a47e73d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/74aa44b0cc572f02c535014040d2e48e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0116,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/78b6c060f82659fc44cf0bf1a02ab34f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/78b6c060f82659fc44cf0bf1a02ab34f.json
deleted file mode 100644
index 277470e7c35a794d9dc0f4c4212238e4c318df5b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/78b6c060f82659fc44cf0bf1a02ab34f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0055,
-  "steps": 3 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/7bcdddc6b26305a383a63208db0cbefd.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/7bcdddc6b26305a383a63208db0cbefd.json
new file mode 100644
index 0000000000000000000000000000000000000000..23d33ff9bee53526af596d4a6cf58c853c2fc061
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/7bcdddc6b26305a383a63208db0cbefd.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0153,
+  "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/7dc9e2f1ca9f3c88e718c9e1b00aea08.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/7dc9e2f1ca9f3c88e718c9e1b00aea08.json
deleted file mode 100644
index ad7f6771826cce6a391f13b6e6578fa8be164e16..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/7dc9e2f1ca9f3c88e718c9e1b00aea08.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0109,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/86081a9e69583a62b5e630f412c34a48.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/86081a9e69583a62b5e630f412c34a48.json
deleted file mode 100644
index e51d6fb7cef01fd9a306781581577191f226a71f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/86081a9e69583a62b5e630f412c34a48.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.007,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/86089506eb67b529baeb93b64441961c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/86089506eb67b529baeb93b64441961c.json
new file mode 100644
index 0000000000000000000000000000000000000000..f6f8739aabd36a9e82395eb5c48cbcb882743cb1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/86089506eb67b529baeb93b64441961c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0146,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/8eb593ca86732a100f6fb01454d47e23.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/8eb593ca86732a100f6fb01454d47e23.json
deleted file mode 100644
index 1852f83498055b1637672bd13435aa44bb6595bb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/8eb593ca86732a100f6fb01454d47e23.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.007,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/8fcb381b63da5f4e9aca0d7a8f9e0b98.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/8fcb381b63da5f4e9aca0d7a8f9e0b98.json
deleted file mode 100644
index c275e5556037641be1542717e6e07462dd2c8c31..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/8fcb381b63da5f4e9aca0d7a8f9e0b98.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0086,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/93f20cd3c4bf3790881b9ec0bfa58cde.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/93f20cd3c4bf3790881b9ec0bfa58cde.json
deleted file mode 100644
index 9dfec99d9c48c9afd9f44769bbb87ae9929b248d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/93f20cd3c4bf3790881b9ec0bfa58cde.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0112,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/9be77527ca9532ab3261c5e69d3fbef4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/9be77527ca9532ab3261c5e69d3fbef4.json
new file mode 100644
index 0000000000000000000000000000000000000000..bb7e41bf8778aed35e70bce615636181dd8362a3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/9be77527ca9532ab3261c5e69d3fbef4.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0124,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/9ce08987696f3651e7a7d037e64c3f11.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/9ce08987696f3651e7a7d037e64c3f11.json
new file mode 100644
index 0000000000000000000000000000000000000000..4bdc1838a73fdbe3881e135ddc57ec69e004fadd
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/9ce08987696f3651e7a7d037e64c3f11.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0078,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/9fa2d0901f1360d89c3c42d13ce86f05.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/9fa2d0901f1360d89c3c42d13ce86f05.json
deleted file mode 100644
index 90d2d9ee890e6e75f043c086b070aa0ddeb52ba8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/9fa2d0901f1360d89c3c42d13ce86f05.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0114,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/a47fccf59fa7b84a0300f653fac6c373.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/a47fccf59fa7b84a0300f653fac6c373.json
deleted file mode 100644
index 2b6e7932b12f8d1ae0d4900278142d785b1855b4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/a47fccf59fa7b84a0300f653fac6c373.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0107,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/a60da17f8b089012fd6dcbc90bee9dd2.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/a60da17f8b089012fd6dcbc90bee9dd2.json
new file mode 100644
index 0000000000000000000000000000000000000000..65c4159623b0845ff0989e73589c686dead8e9b7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/a60da17f8b089012fd6dcbc90bee9dd2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0109,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/a75fa51ae4d6c2ade288a153ac9dd7f9.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/a75fa51ae4d6c2ade288a153ac9dd7f9.json
new file mode 100644
index 0000000000000000000000000000000000000000..c3fec681d98dfdc431b2d25bd1afdb73b1db8a1a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/a75fa51ae4d6c2ade288a153ac9dd7f9.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.011, "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/a7e5a201523cf539a35509e55e512592.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/a7e5a201523cf539a35509e55e512592.json
new file mode 100644
index 0000000000000000000000000000000000000000..2b34a98eee8df8e7a081d092a4c85c5e88035bf3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/a7e5a201523cf539a35509e55e512592.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0118,
+  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/ad979d98ac58a1c9f5259a1d78411969.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/ad979d98ac58a1c9f5259a1d78411969.json
deleted file mode 100644
index 76df21bfce20c458b6468e143dddbdb8ebcffd82..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/ad979d98ac58a1c9f5259a1d78411969.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0064,
-  "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b15e16b9c49e317f124993589d536cb3.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b15e16b9c49e317f124993589d536cb3.json
deleted file mode 100644
index f5fb1cef13296ed258a7b827f18cb06db10de02c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b15e16b9c49e317f124993589d536cb3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0122,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b1a2684d0566a2939d4564cf47caa71c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b1a2684d0566a2939d4564cf47caa71c.json
new file mode 100644
index 0000000000000000000000000000000000000000..9c244135db8a3cab15b4ca2e6f0aa4a26f7d8853
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b1a2684d0566a2939d4564cf47caa71c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0117,
+  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b364a274024069d30ab10610c31120dc.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b364a274024069d30ab10610c31120dc.json
new file mode 100644
index 0000000000000000000000000000000000000000..f96224c28fe92800d23108d88116bd8e6c07e7a2
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b364a274024069d30ab10610c31120dc.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0115,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b44036a8726b10d7ca910100fe077b08.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b44036a8726b10d7ca910100fe077b08.json
new file mode 100644
index 0000000000000000000000000000000000000000..914500fe91304b0ee2e09e560e21a3db6ab4c075
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b44036a8726b10d7ca910100fe077b08.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0116,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b61d0243784bbd60aedff5cdf0d569a9.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b61d0243784bbd60aedff5cdf0d569a9.json
new file mode 100644
index 0000000000000000000000000000000000000000..905af255787e4038a054211768af33f3f95f2307
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b61d0243784bbd60aedff5cdf0d569a9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0117,
+  "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b7a1b793a5c771f70f645dbe0c1c219e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b7a1b793a5c771f70f645dbe0c1c219e.json
deleted file mode 100644
index 35d60d08861101de48505072a0676cb5745aa1dd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b7a1b793a5c771f70f645dbe0c1c219e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0157,
-  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b8d24fc71dc8ca315f8054316ca8cd24.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b8d24fc71dc8ca315f8054316ca8cd24.json
new file mode 100644
index 0000000000000000000000000000000000000000..e95e87526693f87eb305ae6f5de7a50459442e92
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/b8d24fc71dc8ca315f8054316ca8cd24.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0105,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/bed97328ca6e0025d8098a8a011d4b37.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/bed97328ca6e0025d8098a8a011d4b37.json
new file mode 100644
index 0000000000000000000000000000000000000000..8e3ce471038b450cdb67bc058477a44b964bb741
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/bed97328ca6e0025d8098a8a011d4b37.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0103,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/c13fe2015b075f0e203350c84fc3f1c6.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/c13fe2015b075f0e203350c84fc3f1c6.json
deleted file mode 100644
index a069b9d02ac71e1770fc35f1e84924476d33060c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/c13fe2015b075f0e203350c84fc3f1c6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0154,
-  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/c17604cbdf9e9467b9ea8c0098051ade.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/c17604cbdf9e9467b9ea8c0098051ade.json
deleted file mode 100644
index 9b1409e97c6d9f4af8b398e009583a1dbcd54a66..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/c17604cbdf9e9467b9ea8c0098051ade.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0107,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/c21539213e6c5259862fd7389b7b271e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/c21539213e6c5259862fd7389b7b271e.json
deleted file mode 100644
index cd90d02a03544d05f29546489fa1025e1f0e62cc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/c21539213e6c5259862fd7389b7b271e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0105,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/dd90a047894c853c704ef2296e53003b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/dd90a047894c853c704ef2296e53003b.json
deleted file mode 100644
index 047e552a39eb37a29f925401385a679d4f1545da..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/dd90a047894c853c704ef2296e53003b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0105,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/df3d585cf2daf2336ee00432b71096f3.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/df3d585cf2daf2336ee00432b71096f3.json
deleted file mode 100644
index 45c053715aeae2d363733633b9a51c7d9aa8bf1f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/df3d585cf2daf2336ee00432b71096f3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.008,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/e019c295f395daf810e108da9f02a170.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/e019c295f395daf810e108da9f02a170.json
deleted file mode 100644
index 9c0cc75a08211334aa47de56d38dd402a56c3459..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/e019c295f395daf810e108da9f02a170.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0081,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/e217794d2aadb997a627d7824944e8c1.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/e217794d2aadb997a627d7824944e8c1.json
deleted file mode 100644
index 573fc3aded1719eafe1011f9e803fbde016e9011..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/e217794d2aadb997a627d7824944e8c1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0094,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/e445578cb930416cd0cfc27dcd10ccdf.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/e445578cb930416cd0cfc27dcd10ccdf.json
new file mode 100644
index 0000000000000000000000000000000000000000..c3fec681d98dfdc431b2d25bd1afdb73b1db8a1a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/e445578cb930416cd0cfc27dcd10ccdf.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.011, "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/e6df973001317424f4d653d822231ae3.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/e6df973001317424f4d653d822231ae3.json
deleted file mode 100644
index a31abddda80164b093cf12dc398949744db90fc7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/e6df973001317424f4d653d822231ae3.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.007, "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/e73151b5fb353f0fb6d7b0d07028da48.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/e73151b5fb353f0fb6d7b0d07028da48.json
deleted file mode 100644
index ae1a3ffb0d9a24b8ee726b19d99a276fca9ee57e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/e73151b5fb353f0fb6d7b0d07028da48.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0124,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/ec187f8f7f53019a49e1c636a4e1f5e4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/ec187f8f7f53019a49e1c636a4e1f5e4.json
deleted file mode 100644
index c1766ac57ef6b057d2492f01eed3d7c69b2b7404..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/ec187f8f7f53019a49e1c636a4e1f5e4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0086,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/ef23f172217b73fca0708f1eeea72bfa.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/ef23f172217b73fca0708f1eeea72bfa.json
deleted file mode 100644
index 27c43859f63cf606a65fb1f865286af501b555c4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/ef23f172217b73fca0708f1eeea72bfa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0113,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/f2efaa910a22ef83281aed6b33892862.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/f2efaa910a22ef83281aed6b33892862.json
deleted file mode 100644
index 38e879d8be3ea21b775f0394056cc96169055c7f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/f2efaa910a22ef83281aed6b33892862.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0082,
-  "steps": 3 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/f3387499fc930e78b7dbbfbd93428057.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/f3387499fc930e78b7dbbfbd93428057.json
new file mode 100644
index 0000000000000000000000000000000000000000..e6a8537fcc3e9d7cdc9858c977b6c3c462414f02
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/f3387499fc930e78b7dbbfbd93428057.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0119,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/f62575b7dcbeaef2c0d8ceb972ec52a4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/f62575b7dcbeaef2c0d8ceb972ec52a4.json
new file mode 100644
index 0000000000000000000000000000000000000000..10d12622116b3a5329344530765f413ea24ebb42
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/f62575b7dcbeaef2c0d8ceb972ec52a4.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0115,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/f8b8e99615dab1bbc79354e5c964ae1b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/f8b8e99615dab1bbc79354e5c964ae1b.json
new file mode 100644
index 0000000000000000000000000000000000000000..8808a09338d86f2f7acf9b49b629e7428d15f44d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/f8b8e99615dab1bbc79354e5c964ae1b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0118,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/f9285920ac9a24366f5ea87af304124d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/f9285920ac9a24366f5ea87af304124d.json
new file mode 100644
index 0000000000000000000000000000000000000000..8b0ebda7df144a8cfc26a2a617bc7fa9ee39bc4a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/f9285920ac9a24366f5ea87af304124d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0116,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/fb1671c2f71ae2226b71811cf60b811c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/fb1671c2f71ae2226b71811cf60b811c.json
deleted file mode 100644
index b9238307469e26b3ba1c60c4cbcd5b304e70a1de..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/fb1671c2f71ae2226b71811cf60b811c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0068,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/fb4cac2192648dd647b2cfd761097a13.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/fb4cac2192648dd647b2cfd761097a13.json
deleted file mode 100644
index 4018388a1b852be79d88625eb1bb28493d159124..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/fb4cac2192648dd647b2cfd761097a13.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0101,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/fd50b32bedc05c1d4407ec0d91baae91.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/fd50b32bedc05c1d4407ec0d91baae91.json
deleted file mode 100644
index d4dbaaf180c49bba46e82fe885651a3c85274d5a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/fd50b32bedc05c1d4407ec0d91baae91.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0122,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/fd5aae34d94298825cde6ebc3782886a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/fd5aae34d94298825cde6ebc3782886a.json
deleted file mode 100644
index 65ed5f578473bc4b4d34afcd5dd8cac66d940c95..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/fd5aae34d94298825cde6ebc3782886a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0086,
-  "steps": 3 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/fe38c06e404e254e28944da9cfb91669.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/fe38c06e404e254e28944da9cfb91669.json
deleted file mode 100644
index 54871fa31664cc3a2ac8ca9bac87465f5aa208f2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/cnf.0.session/cache/fe38c06e404e254e28944da9cfb91669.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0149,
-  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/18cf16e07f08f9f5a18a00f82de468e0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/18cf16e07f08f9f5a18a00f82de468e0.json
deleted file mode 100644
index 43a2b2a8d47355ef9f15063deea93599f48ee163..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/18cf16e07f08f9f5a18a00f82de468e0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0124,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/1efd4f9e53af17be254a9b6504d04768.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/1efd4f9e53af17be254a9b6504d04768.json
deleted file mode 100644
index e37e03a55b3509c94b0240c56c666f320abfb566..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/1efd4f9e53af17be254a9b6504d04768.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0126,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/207534edf7188583a62ad10c0cf08080.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/207534edf7188583a62ad10c0cf08080.json
deleted file mode 100644
index 1731ee7379687e621f7b9ba0258a69da092e430a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/207534edf7188583a62ad10c0cf08080.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.01, "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/247ce30462bf96b4beca0c2df7b4c15d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/247ce30462bf96b4beca0c2df7b4c15d.json
deleted file mode 100644
index 2cee9a470cfd5ac20b9387ef9394e35b5f41fb13..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/247ce30462bf96b4beca0c2df7b4c15d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0157,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/319ddb0e1a6799c8b5f510dcb8f9bd98.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/319ddb0e1a6799c8b5f510dcb8f9bd98.json
deleted file mode 100644
index a5dd3e3b69d1927c70536b4daef32151e746fae1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/319ddb0e1a6799c8b5f510dcb8f9bd98.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0139,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/358f9fc8b6d87074487baed5cc29f701.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/358f9fc8b6d87074487baed5cc29f701.json
new file mode 100644
index 0000000000000000000000000000000000000000..deb753631c24852710818bd2a1e854c2298c76f2
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/358f9fc8b6d87074487baed5cc29f701.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0166,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/372bfb5cd87af04b25d29e1a4ae2e589.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/372bfb5cd87af04b25d29e1a4ae2e589.json
deleted file mode 100644
index fb4380a4c406bb61e91bec9de15acc0320315c62..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/372bfb5cd87af04b25d29e1a4ae2e589.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0115,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/396d8e700cc0136696d958623272448b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/396d8e700cc0136696d958623272448b.json
new file mode 100644
index 0000000000000000000000000000000000000000..7d6d7dd994a5edef5445d9d969ad8abe3e0d07d9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/396d8e700cc0136696d958623272448b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0185,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/3da3b0c947b4a4cc52ffb9b0bd24ec48.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/3da3b0c947b4a4cc52ffb9b0bd24ec48.json
new file mode 100644
index 0000000000000000000000000000000000000000..d3398aacd7ddf39419fc8f04417f959e50a24ce0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/3da3b0c947b4a4cc52ffb9b0bd24ec48.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0222,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/44bfcd84497c1c379bc0b02525bc51ec.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/44bfcd84497c1c379bc0b02525bc51ec.json
deleted file mode 100644
index 1ea961ab14f1f0c5961ced876119e7fa963695ce..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/44bfcd84497c1c379bc0b02525bc51ec.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0157,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/479f1bfb29d85f65371b04c1a243f4e3.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/479f1bfb29d85f65371b04c1a243f4e3.json
deleted file mode 100644
index dd07c3cd82e4cacb1dcc543efa31e26a916ebc2d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/479f1bfb29d85f65371b04c1a243f4e3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0157,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/4b9760bdd31f7e65841794504859d1e2.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/4b9760bdd31f7e65841794504859d1e2.json
deleted file mode 100644
index 91c9b842a92bcafff9dcac2d8f39401deb8961de..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/4b9760bdd31f7e65841794504859d1e2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0156,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/58b530bcb91e54789420faea2981e1e0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/58b530bcb91e54789420faea2981e1e0.json
deleted file mode 100644
index 0a2821da2f06a9641b8077a40c64b707d2d06260..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/58b530bcb91e54789420faea2981e1e0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0101,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/5e7468a95a1d950807e5c3e728158ed0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/5e7468a95a1d950807e5c3e728158ed0.json
deleted file mode 100644
index a5dd3e3b69d1927c70536b4daef32151e746fae1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/5e7468a95a1d950807e5c3e728158ed0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0139,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/5fbf6fef5845690211fe6f1b020a6623.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/5fbf6fef5845690211fe6f1b020a6623.json
new file mode 100644
index 0000000000000000000000000000000000000000..7918a7f972d67a1cc000d91531589691cbd99206
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/5fbf6fef5845690211fe6f1b020a6623.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0209,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/6110c80065036f515b029169c819ef30.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/6110c80065036f515b029169c819ef30.json
deleted file mode 100644
index 911345a28732970f0efb5d8fa79c854f9d502bef..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/6110c80065036f515b029169c819ef30.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0108,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/6d493c931145c6e4706d6a75560c4837.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/6d493c931145c6e4706d6a75560c4837.json
new file mode 100644
index 0000000000000000000000000000000000000000..f0da4c68f70619adbc6b7d64a45555663a47fc9f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/6d493c931145c6e4706d6a75560c4837.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0207,
+  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/74a8a8ffa4b4e9177b600ddb8bfb9700.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/74a8a8ffa4b4e9177b600ddb8bfb9700.json
deleted file mode 100644
index 808e3e406e898644e670f528b81f91fe1d74b893..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/74a8a8ffa4b4e9177b600ddb8bfb9700.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0114,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/7d858dfd91200ecf83a156407ab6df41.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/7d858dfd91200ecf83a156407ab6df41.json
deleted file mode 100644
index 1ea961ab14f1f0c5961ced876119e7fa963695ce..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/7d858dfd91200ecf83a156407ab6df41.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0157,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/7f46ccdf53adb7491436d4ec9cacd70b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/7f46ccdf53adb7491436d4ec9cacd70b.json
deleted file mode 100644
index 8a202ae6005ceeabbdac83d46366142bba942983..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/7f46ccdf53adb7491436d4ec9cacd70b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0177,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/7f47f7dfca3480e5fb769262a566e217.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/7f47f7dfca3480e5fb769262a566e217.json
new file mode 100644
index 0000000000000000000000000000000000000000..1cfcd6afa8d032fd9292ff294f4eecba27d3dfbe
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/7f47f7dfca3480e5fb769262a566e217.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.014,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/8af197f3cf5f215bc65f9ad36b056c7d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/8af197f3cf5f215bc65f9ad36b056c7d.json
new file mode 100644
index 0000000000000000000000000000000000000000..6cf04d8511be1a6b8da8f27675d09db33a4d98ae
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/8af197f3cf5f215bc65f9ad36b056c7d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0198,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/90ba15027b0d12f9873694d5fcb2b459.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/90ba15027b0d12f9873694d5fcb2b459.json
new file mode 100644
index 0000000000000000000000000000000000000000..512fd1337f6ac25cc3fac9595f9dc5b41ddfd8a8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/90ba15027b0d12f9873694d5fcb2b459.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0194,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/9749dd5f15852dceee737755a7f829b3.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/9749dd5f15852dceee737755a7f829b3.json
deleted file mode 100644
index 4e6dc9a6a528011b1203b984e57118c99ea5d034..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/9749dd5f15852dceee737755a7f829b3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0176,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/c587634b52543f09bc3efeec3a60f7f4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/c587634b52543f09bc3efeec3a60f7f4.json
deleted file mode 100644
index bc29d514bae0f3d9b8d213b1f90754e431f65ec4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/c587634b52543f09bc3efeec3a60f7f4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0091,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/c7ca5f3839e25854771d98c50463d966.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/c7ca5f3839e25854771d98c50463d966.json
deleted file mode 100644
index 1731ee7379687e621f7b9ba0258a69da092e430a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/c7ca5f3839e25854771d98c50463d966.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.01, "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/cbc69af7ff44dae806eb363d47e2f0c9.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/cbc69af7ff44dae806eb363d47e2f0c9.json
deleted file mode 100644
index 4d89793c49d788f2811eb7503d6c5fc25a7f09ac..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/cbc69af7ff44dae806eb363d47e2f0c9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.017,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/d7903440b39a1276f7555554baa19daa.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/d7903440b39a1276f7555554baa19daa.json
deleted file mode 100644
index 1ea961ab14f1f0c5961ced876119e7fa963695ce..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/d7903440b39a1276f7555554baa19daa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0157,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/d91a8cd77e2b305ad27fb286ef7d5a55.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/d91a8cd77e2b305ad27fb286ef7d5a55.json
new file mode 100644
index 0000000000000000000000000000000000000000..7d6d7dd994a5edef5445d9d969ad8abe3e0d07d9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/d91a8cd77e2b305ad27fb286ef7d5a55.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0185,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/ebbd352fc7fa1d852ab010543aa4ed12.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/ebbd352fc7fa1d852ab010543aa4ed12.json
new file mode 100644
index 0000000000000000000000000000000000000000..a5b40977e78b4d778d6b426ec08325b2c62994d6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/ebbd352fc7fa1d852ab010543aa4ed12.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0181,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/ee7e2454c926183fb34606997f5e0daa.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/ee7e2454c926183fb34606997f5e0daa.json
deleted file mode 100644
index 56b0f51bf695a4a8808f135787cc437bded21e98..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/ee7e2454c926183fb34606997f5e0daa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0102,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/ef8a6917aaf26f53abd03192a7e5b870.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/ef8a6917aaf26f53abd03192a7e5b870.json
new file mode 100644
index 0000000000000000000000000000000000000000..9544aecc643cf33c9513f5261dd0fdc398f3bb22
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/ef8a6917aaf26f53abd03192a7e5b870.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0242,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/f22ea2eb3e900d6144ad40c3d082f288.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/f22ea2eb3e900d6144ad40c3d082f288.json
deleted file mode 100644
index eee5ba759f5bb45722616e8d78d7454d5b6c6f8a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.0.session/cache/f22ea2eb3e900d6144ad40c3d082f288.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0121,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/18cf16e07f08f9f5a18a00f82de468e0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/18cf16e07f08f9f5a18a00f82de468e0.json
deleted file mode 100644
index 9ee24fbdb8f595e54ffbe968ddb9403abc3875b6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/18cf16e07f08f9f5a18a00f82de468e0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0108,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/1efd4f9e53af17be254a9b6504d04768.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/1efd4f9e53af17be254a9b6504d04768.json
deleted file mode 100644
index e977ac612644f9fb2208d3f86d06f120ce02242b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/1efd4f9e53af17be254a9b6504d04768.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0111,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/207534edf7188583a62ad10c0cf08080.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/207534edf7188583a62ad10c0cf08080.json
deleted file mode 100644
index 39293ea667663ce040adea8b187f3f524879df04..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/207534edf7188583a62ad10c0cf08080.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0159,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/247ce30462bf96b4beca0c2df7b4c15d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/247ce30462bf96b4beca0c2df7b4c15d.json
deleted file mode 100644
index 748ff37ee751338294b3a9bfbb7a9ac9ef15ab6a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/247ce30462bf96b4beca0c2df7b4c15d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0104,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/319ddb0e1a6799c8b5f510dcb8f9bd98.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/319ddb0e1a6799c8b5f510dcb8f9bd98.json
deleted file mode 100644
index f9af1d4f4467939c61c5a278e70da1969121bda8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/319ddb0e1a6799c8b5f510dcb8f9bd98.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0106,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/358f9fc8b6d87074487baed5cc29f701.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/358f9fc8b6d87074487baed5cc29f701.json
new file mode 100644
index 0000000000000000000000000000000000000000..432bc2863931fb8b597f4d2b0ed544661f474a52
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/358f9fc8b6d87074487baed5cc29f701.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0182,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/372bfb5cd87af04b25d29e1a4ae2e589.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/372bfb5cd87af04b25d29e1a4ae2e589.json
deleted file mode 100644
index e6e90870385dbfab22b56ff60213040bd3224e6f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/372bfb5cd87af04b25d29e1a4ae2e589.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.016,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/396d8e700cc0136696d958623272448b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/396d8e700cc0136696d958623272448b.json
new file mode 100644
index 0000000000000000000000000000000000000000..c311cea02b1521a9e7672d6f63033086cfc58238
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/396d8e700cc0136696d958623272448b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0203,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/3da3b0c947b4a4cc52ffb9b0bd24ec48.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/3da3b0c947b4a4cc52ffb9b0bd24ec48.json
new file mode 100644
index 0000000000000000000000000000000000000000..1e42759e44a0b56dd3b02ce00205501d7220d72b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/3da3b0c947b4a4cc52ffb9b0bd24ec48.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.016,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/44bfcd84497c1c379bc0b02525bc51ec.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/44bfcd84497c1c379bc0b02525bc51ec.json
deleted file mode 100644
index 3d53c5477c3d6a9773951d0ca066360d217c173a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/44bfcd84497c1c379bc0b02525bc51ec.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.011,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/479f1bfb29d85f65371b04c1a243f4e3.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/479f1bfb29d85f65371b04c1a243f4e3.json
deleted file mode 100644
index c2eb3590224438c1340499acfc0ed7e2b30e53e4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/479f1bfb29d85f65371b04c1a243f4e3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0171,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/4b9760bdd31f7e65841794504859d1e2.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/4b9760bdd31f7e65841794504859d1e2.json
deleted file mode 100644
index a0bd2e776fa324cf9a36c46f0131fe630320eede..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/4b9760bdd31f7e65841794504859d1e2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0106,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/58b530bcb91e54789420faea2981e1e0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/58b530bcb91e54789420faea2981e1e0.json
deleted file mode 100644
index b6fd6a256159c0e7462e0e36ff92769f4c4cc6e5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/58b530bcb91e54789420faea2981e1e0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0135,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/5e7468a95a1d950807e5c3e728158ed0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/5e7468a95a1d950807e5c3e728158ed0.json
deleted file mode 100644
index 845843268fc5b0a66b76076850aecc8f1aed7d6e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/5e7468a95a1d950807e5c3e728158ed0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0148,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/5fbf6fef5845690211fe6f1b020a6623.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/5fbf6fef5845690211fe6f1b020a6623.json
new file mode 100644
index 0000000000000000000000000000000000000000..18b757629555a9b15224ab692adf445154e88619
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/5fbf6fef5845690211fe6f1b020a6623.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0212,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/6110c80065036f515b029169c819ef30.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/6110c80065036f515b029169c819ef30.json
deleted file mode 100644
index 91c9b842a92bcafff9dcac2d8f39401deb8961de..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/6110c80065036f515b029169c819ef30.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0156,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/6d493c931145c6e4706d6a75560c4837.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/6d493c931145c6e4706d6a75560c4837.json
new file mode 100644
index 0000000000000000000000000000000000000000..c33c4c42fc2cdf271ef87252c67aa6a382c74e42
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/6d493c931145c6e4706d6a75560c4837.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0213,
+  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/74a8a8ffa4b4e9177b600ddb8bfb9700.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/74a8a8ffa4b4e9177b600ddb8bfb9700.json
deleted file mode 100644
index 93e503e5906bce19517b53e0b7d2dc5ecac25816..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/74a8a8ffa4b4e9177b600ddb8bfb9700.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0128,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/7d858dfd91200ecf83a156407ab6df41.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/7d858dfd91200ecf83a156407ab6df41.json
deleted file mode 100644
index 91c9b842a92bcafff9dcac2d8f39401deb8961de..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/7d858dfd91200ecf83a156407ab6df41.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0156,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/7f46ccdf53adb7491436d4ec9cacd70b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/7f46ccdf53adb7491436d4ec9cacd70b.json
deleted file mode 100644
index 4c6a3ed132f60b4fb3df0fadfe0d2a0789fcb1e2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/7f46ccdf53adb7491436d4ec9cacd70b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0143,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/7f47f7dfca3480e5fb769262a566e217.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/7f47f7dfca3480e5fb769262a566e217.json
new file mode 100644
index 0000000000000000000000000000000000000000..512fd1337f6ac25cc3fac9595f9dc5b41ddfd8a8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/7f47f7dfca3480e5fb769262a566e217.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0194,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/8af197f3cf5f215bc65f9ad36b056c7d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/8af197f3cf5f215bc65f9ad36b056c7d.json
new file mode 100644
index 0000000000000000000000000000000000000000..1faa16139e35a43b48ed455d392baf71c6ee66d2
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/8af197f3cf5f215bc65f9ad36b056c7d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0172,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/90ba15027b0d12f9873694d5fcb2b459.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/90ba15027b0d12f9873694d5fcb2b459.json
new file mode 100644
index 0000000000000000000000000000000000000000..9fbec522cdebb357c145543394bdd163410fc5d4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/90ba15027b0d12f9873694d5fcb2b459.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0228,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/9749dd5f15852dceee737755a7f829b3.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/9749dd5f15852dceee737755a7f829b3.json
deleted file mode 100644
index d98ea4ae10fe7b8757d52c710ffe40a364930551..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/9749dd5f15852dceee737755a7f829b3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0234,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/c587634b52543f09bc3efeec3a60f7f4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/c587634b52543f09bc3efeec3a60f7f4.json
deleted file mode 100644
index 0a2821da2f06a9641b8077a40c64b707d2d06260..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/c587634b52543f09bc3efeec3a60f7f4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0101,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/c7ca5f3839e25854771d98c50463d966.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/c7ca5f3839e25854771d98c50463d966.json
deleted file mode 100644
index 74dbf61e7c262e257a75bf048beef48ad559cedd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/c7ca5f3839e25854771d98c50463d966.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0099,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/cbc69af7ff44dae806eb363d47e2f0c9.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/cbc69af7ff44dae806eb363d47e2f0c9.json
deleted file mode 100644
index aaeb734a0befb8858d27d161c755743b6ce76ab0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/cbc69af7ff44dae806eb363d47e2f0c9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0163,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/d7903440b39a1276f7555554baa19daa.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/d7903440b39a1276f7555554baa19daa.json
deleted file mode 100644
index 24a02d2638c97b6effacda9f47354aa71b229099..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/d7903440b39a1276f7555554baa19daa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0166,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/d91a8cd77e2b305ad27fb286ef7d5a55.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/d91a8cd77e2b305ad27fb286ef7d5a55.json
new file mode 100644
index 0000000000000000000000000000000000000000..726cb0dded379a751e127abbc00a145105d1d993
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/d91a8cd77e2b305ad27fb286ef7d5a55.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.021,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/ebbd352fc7fa1d852ab010543aa4ed12.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/ebbd352fc7fa1d852ab010543aa4ed12.json
new file mode 100644
index 0000000000000000000000000000000000000000..8276856b401f61dc57b54b449040652c72785b09
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/ebbd352fc7fa1d852ab010543aa4ed12.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0194,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/ee7e2454c926183fb34606997f5e0daa.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/ee7e2454c926183fb34606997f5e0daa.json
deleted file mode 100644
index d0f36fe1c35786d714a791608459151c02fbdd38..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/ee7e2454c926183fb34606997f5e0daa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0109,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/ef8a6917aaf26f53abd03192a7e5b870.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/ef8a6917aaf26f53abd03192a7e5b870.json
new file mode 100644
index 0000000000000000000000000000000000000000..3ecf99eae78bfffa25786d9e5cd2c2151fba05af
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/ef8a6917aaf26f53abd03192a7e5b870.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0163,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/f22ea2eb3e900d6144ad40c3d082f288.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/f22ea2eb3e900d6144ad40c3d082f288.json
deleted file mode 100644
index e7ade1e8511c1b063f9c667bb3dcabcf09148734..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.1.session/cache/f22ea2eb3e900d6144ad40c3d082f288.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0113,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/585f75741501bfbaa90aec3ff2c8e268.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/585f75741501bfbaa90aec3ff2c8e268.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/585f75741501bfbaa90aec3ff2c8e268.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/7e3da19219501629671643d84602636b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/7e3da19219501629671643d84602636b.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/7e3da19219501629671643d84602636b.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/a8d0bc5121f101ddc830564f375889b9.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/a8d0bc5121f101ddc830564f375889b9.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/a8d0bc5121f101ddc830564f375889b9.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/d6668302c907360822639074896e6cf8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/d6668302c907360822639074896e6cf8.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/d6668302c907360822639074896e6cf8.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/e77ab9e938526ae0fa9d461a931ac870.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/e77ab9e938526ae0fa9d461a931ac870.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/e77ab9e938526ae0fa9d461a931ac870.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/fb75b198aa3446ad9bb77edb5135a535.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/fb75b198aa3446ad9bb77edb5135a535.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/div_mod.2.session/cache/fb75b198aa3446ad9bb77edb5135a535.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/05dc6b5984b188892e43dc810f3c12bb.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/05dc6b5984b188892e43dc810f3c12bb.json
deleted file mode 100644
index 28ba23e146ae9826b341aac41833909886234304..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/05dc6b5984b188892e43dc810f3c12bb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0185,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/0f2804047d0e51f222e6e0417b353846.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/0f2804047d0e51f222e6e0417b353846.json
deleted file mode 100644
index 9e46e9db966882304268613bb1319d550f053ea0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/0f2804047d0e51f222e6e0417b353846.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0164,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/1490c8795c65ac6691cd6159e7afd1b3.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/1490c8795c65ac6691cd6159e7afd1b3.json
deleted file mode 100644
index 3b1f51dc401ba0a38e601c48d20b57f3e2ef97a3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/1490c8795c65ac6691cd6159e7afd1b3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0255,
-  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/29f844e0252b436c115005bccb6bd46b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/29f844e0252b436c115005bccb6bd46b.json
deleted file mode 100644
index 6596a75aa55a8f9a15e81b59cd4adc09b49e7fc7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/29f844e0252b436c115005bccb6bd46b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0162,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/30399c40583302217a5c153235924ad2.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/30399c40583302217a5c153235924ad2.json
deleted file mode 100644
index 18e65bccf30b91315f1717f1ae33acd5b54c0951..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/30399c40583302217a5c153235924ad2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0163,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/4b342f7fd5065ace79476bb677937cef.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/4b342f7fd5065ace79476bb677937cef.json
deleted file mode 100644
index 58370cd713f65b3025b5ae692e1d1b7adf92966b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/4b342f7fd5065ace79476bb677937cef.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0155,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/5863bcb9783af8198ea3c259e56a7924.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/5863bcb9783af8198ea3c259e56a7924.json
deleted file mode 100644
index 8ab930568034361eb29799ade59eb8882e308d8f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/5863bcb9783af8198ea3c259e56a7924.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0163,
-  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/678f14263538fe529ddbda3642b3209c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/678f14263538fe529ddbda3642b3209c.json
deleted file mode 100644
index 0b3d655d82b30c4e3df311c678dc0b9b42d95124..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/678f14263538fe529ddbda3642b3209c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0159,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/76c29bfe8c97d224189a63098e1c3c95.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/76c29bfe8c97d224189a63098e1c3c95.json
deleted file mode 100644
index 609af3bb00c636c971e0d35e348d5300d6da2022..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/76c29bfe8c97d224189a63098e1c3c95.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0146,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/779eeed2fb0538630cac0ff491a5a29c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/779eeed2fb0538630cac0ff491a5a29c.json
deleted file mode 100644
index 8f61a59ddf50f8dc3b1a592be5bd4fcc87fd041f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/779eeed2fb0538630cac0ff491a5a29c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0164,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/a6cf14ec949da6ae4154396ce628aceb.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/a6cf14ec949da6ae4154396ce628aceb.json
new file mode 100644
index 0000000000000000000000000000000000000000..018f5c4e8c13a33a7403a36d15a367bd018ad1a1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/a6cf14ec949da6ae4154396ce628aceb.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0244,
+  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/a8e5608996545756ebaec6753de5c6c1.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/a8e5608996545756ebaec6753de5c6c1.json
deleted file mode 100644
index 355773d8cbc5928daab5f9c6b8356918283034fe..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/a8e5608996545756ebaec6753de5c6c1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0188,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/aac467fe45c1c742be225581c9292c54.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/aac467fe45c1c742be225581c9292c54.json
new file mode 100644
index 0000000000000000000000000000000000000000..fb876128d6eba4e5e3378bcd97e1bbff07e2cd60
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/aac467fe45c1c742be225581c9292c54.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0308,
+  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/b888e53294737d75eff9fee3169ae6e6.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/b888e53294737d75eff9fee3169ae6e6.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e060934b2c0ff76a29d9fe0f2232d7108e90624
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/b888e53294737d75eff9fee3169ae6e6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0235,
+  "steps": 52 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/c84c0efee28655803ffc43a368f539ba.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/c84c0efee28655803ffc43a368f539ba.json
new file mode 100644
index 0000000000000000000000000000000000000000..321ca5c02b30577781b6d680ba54f36dee66dca4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/c84c0efee28655803ffc43a368f539ba.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0209,
+  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/d1df1e6aa6d901d0b6a6852170a14b29.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/d1df1e6aa6d901d0b6a6852170a14b29.json
deleted file mode 100644
index b81312cd9592534507b54fc6cbfc9fd8300675f1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/d1df1e6aa6d901d0b6a6852170a14b29.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0102,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/d23ae2e368db89350200d5d69bb722ec.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/d23ae2e368db89350200d5d69bb722ec.json
deleted file mode 100644
index 39791baac37419e709789c2e9bf566dd023e8ac3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/d23ae2e368db89350200d5d69bb722ec.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.023,
-  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/d384609b48925c52e9094381a758456c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/d384609b48925c52e9094381a758456c.json
new file mode 100644
index 0000000000000000000000000000000000000000..1dfb8196d79e6b94b73659a6a4693972cc7e883e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/equal.0.session/cache/d384609b48925c52e9094381a758456c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0202,
+  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/00afbd73ed3fc182c20c13910b071c3b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/00afbd73ed3fc182c20c13910b071c3b.json
deleted file mode 100644
index 2cb5d02161796d436be110524d4750842161f377..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/00afbd73ed3fc182c20c13910b071c3b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0168,
-  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/06385b99be3e1f1298a00d0144b90ee1.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/06385b99be3e1f1298a00d0144b90ee1.json
deleted file mode 100644
index e8c488a431c9b2d5370a05775ed05d58b8e4f2f5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/06385b99be3e1f1298a00d0144b90ee1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0238,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/0d5680643eccdf461731ed4d1cdc0192.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/0d5680643eccdf461731ed4d1cdc0192.json
deleted file mode 100644
index 75687d178d6d2e8eb661d1e1eb77bbb644bc0e7d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/0d5680643eccdf461731ed4d1cdc0192.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0231,
-  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/10d9f6592ee2fd950288ebe6f5d3f531.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/10d9f6592ee2fd950288ebe6f5d3f531.json
deleted file mode 100644
index 6398d92d9fb643cd605746efcc2cf2329b9f6316..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/10d9f6592ee2fd950288ebe6f5d3f531.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0258,
-  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/149ac75c70d457c496aa070676033c9c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/149ac75c70d457c496aa070676033c9c.json
new file mode 100644
index 0000000000000000000000000000000000000000..25379a4ac147c6d256777eb655acef1168986d62
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/149ac75c70d457c496aa070676033c9c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0244,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/1e45deac1bc904c2854c9ae6f1f390b9.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/1e45deac1bc904c2854c9ae6f1f390b9.json
new file mode 100644
index 0000000000000000000000000000000000000000..e78ffb492491c25a1ddb43d0aa390161e0a5c45a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/1e45deac1bc904c2854c9ae6f1f390b9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0359,
+  "steps": 89 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/2de7558817255fdd343884bd9aa4b83a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/2de7558817255fdd343884bd9aa4b83a.json
new file mode 100644
index 0000000000000000000000000000000000000000..f698901110c4bc29f6c4835c1fb4e0b6b67c0596
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/2de7558817255fdd343884bd9aa4b83a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.027,
+  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/317a8e39d81b6285d8bb0a46918b062e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/317a8e39d81b6285d8bb0a46918b062e.json
deleted file mode 100644
index dd423451b6d09a59444b8d54684e3280664be4a3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/317a8e39d81b6285d8bb0a46918b062e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0304,
-  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/356edd7331c75234f303e6d3096f70c5.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/356edd7331c75234f303e6d3096f70c5.json
deleted file mode 100644
index 528aea298a9a7415589ed0572f61b4805eb85654..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/356edd7331c75234f303e6d3096f70c5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0229,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/3ce84db5b92eb85d514cddc47ef7cd22.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/3ce84db5b92eb85d514cddc47ef7cd22.json
new file mode 100644
index 0000000000000000000000000000000000000000..fa48ae68d2e4b5cc89dab88e502780e65c05b2d3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/3ce84db5b92eb85d514cddc47ef7cd22.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0228,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/3ead0d56a802703229f310559e76bdb4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/3ead0d56a802703229f310559e76bdb4.json
deleted file mode 100644
index 8b474a344e4bea7bd3e0e400108b4ed9dd345e09..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/3ead0d56a802703229f310559e76bdb4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0213,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/4344a1e4fc5a0418ca737c0a7be93591.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/4344a1e4fc5a0418ca737c0a7be93591.json
deleted file mode 100644
index 847d98da7488a8cd2d96db7744f3d13145df95e6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/4344a1e4fc5a0418ca737c0a7be93591.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0178,
-  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/458e567631cb358b477a6177f5041ae1.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/458e567631cb358b477a6177f5041ae1.json
new file mode 100644
index 0000000000000000000000000000000000000000..92404955633be81fe8710332d661a468b6d3369c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/458e567631cb358b477a6177f5041ae1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0288,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/45d5efa0014745864b946de074271fe4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/45d5efa0014745864b946de074271fe4.json
deleted file mode 100644
index d4b7fe805254098991bdab5d09700a8a8c5897da..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/45d5efa0014745864b946de074271fe4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0273,
-  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/4ae5d7e12a2c8f323d313162cdfbeadd.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/4ae5d7e12a2c8f323d313162cdfbeadd.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/4ae5d7e12a2c8f323d313162cdfbeadd.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/54ec5971bb849533481422bfb8454039.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/54ec5971bb849533481422bfb8454039.json
new file mode 100644
index 0000000000000000000000000000000000000000..b8d04b2dc3be4858c2d8ec92ad4a3e8dcb827236
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/54ec5971bb849533481422bfb8454039.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.031,
+  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/697ba38f38ee4a46ecd39762d8cde349.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/697ba38f38ee4a46ecd39762d8cde349.json
new file mode 100644
index 0000000000000000000000000000000000000000..ba36090bf361467d69f9ce42085090440a7b937e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/697ba38f38ee4a46ecd39762d8cde349.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0233,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/6a74e6b24dbee56bcb862adfbd8f52a3.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/6a74e6b24dbee56bcb862adfbd8f52a3.json
deleted file mode 100644
index 72b90ff4205e6cbce960f0bd6fa6eca44a605481..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/6a74e6b24dbee56bcb862adfbd8f52a3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0179,
-  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/6bb06e53e2d0415b33e850739308e9ee.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/6bb06e53e2d0415b33e850739308e9ee.json
new file mode 100644
index 0000000000000000000000000000000000000000..26d77f2dd70b06d7fa5e4028bae9d21dff9f5f80
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/6bb06e53e2d0415b33e850739308e9ee.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.034,
+  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/6f226612786dac07a9cac5faaa6c18c6.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/6f226612786dac07a9cac5faaa6c18c6.json
deleted file mode 100644
index 88b23f89ba8c05af1b2603df36cb76de98575e9c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/6f226612786dac07a9cac5faaa6c18c6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0182,
-  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/7541f2a9b4cf0789701d84244ce0219d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/7541f2a9b4cf0789701d84244ce0219d.json
deleted file mode 100644
index d6c2e50bedbc084db08f5433ab7f1dfd1ed0017d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/7541f2a9b4cf0789701d84244ce0219d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0264,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/8819aa9f98b7789f7fd36b8d7a0a8b83.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/8819aa9f98b7789f7fd36b8d7a0a8b83.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/8819aa9f98b7789f7fd36b8d7a0a8b83.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/89b022280d2213c0122e25fe1cb0a29e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/89b022280d2213c0122e25fe1cb0a29e.json
deleted file mode 100644
index a3f6a1f35c78482e365572803b5d21c0768c5d82..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/89b022280d2213c0122e25fe1cb0a29e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.019,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/97213066488584a4c5745ea33a1c37bb.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/97213066488584a4c5745ea33a1c37bb.json
new file mode 100644
index 0000000000000000000000000000000000000000..6e190703eb0cff9c2645fcc2969086cdc390cf6b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/97213066488584a4c5745ea33a1c37bb.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0417,
+  "steps": 106 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/996b53ff3a8d8fa145a5b7b44db595f8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/996b53ff3a8d8fa145a5b7b44db595f8.json
new file mode 100644
index 0000000000000000000000000000000000000000..22ebca492dcb3a71f7d5a267bb71ffa27f79268f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/996b53ff3a8d8fa145a5b7b44db595f8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0281,
+  "steps": 89 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/ac89abd9d8f8450b2cecb8ae8fe3d67b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/ac89abd9d8f8450b2cecb8ae8fe3d67b.json
deleted file mode 100644
index d2a01624f24f6a0fac398b27c7a8a6051f593ad1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/ac89abd9d8f8450b2cecb8ae8fe3d67b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0279,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/adf1dd6ac24260af37d6775d4e80ca56.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/adf1dd6ac24260af37d6775d4e80ca56.json
deleted file mode 100644
index 6b1e151f32f3ab20fb19c7c2b872cbcd60590b29..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/adf1dd6ac24260af37d6775d4e80ca56.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0161,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/aedfa71c2748a98a61ca5ac01596f093.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/aedfa71c2748a98a61ca5ac01596f093.json
new file mode 100644
index 0000000000000000000000000000000000000000..5caba16c347014d6616a445fe2da01f5e561552c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/aedfa71c2748a98a61ca5ac01596f093.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0259,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/ba0b494f917626e21536de68be663206.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/ba0b494f917626e21536de68be663206.json
deleted file mode 100644
index 0330e00898c734b517b9a50295d6dddcb013ea5f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/ba0b494f917626e21536de68be663206.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0224,
-  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/ccae408301168be91c5c0bd2b0aeccb4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/ccae408301168be91c5c0bd2b0aeccb4.json
deleted file mode 100644
index 6993e34bc9301826f59ebad629c8bc0faa35bfe8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/ccae408301168be91c5c0bd2b0aeccb4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0282,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/d4f774ffc590162ee916e91409039f66.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/d4f774ffc590162ee916e91409039f66.json
new file mode 100644
index 0000000000000000000000000000000000000000..0723633784eb234175f818ca6091c2d2f2762d96
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/d4f774ffc590162ee916e91409039f66.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0319,
+  "steps": 107 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/d6fabea34373ebdadaabe35c24d5d844.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/d6fabea34373ebdadaabe35c24d5d844.json
deleted file mode 100644
index cd2e87b0386735cba2460a28ac615f914879a741..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/d6fabea34373ebdadaabe35c24d5d844.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0258,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/d82e5a28f648497c89374602499307fa.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/d82e5a28f648497c89374602499307fa.json
deleted file mode 100644
index d83a1a83c1c683e853d2f1aa5d7b5833cdef38f0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/d82e5a28f648497c89374602499307fa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0211,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/d892b55ce1a00109c8dacf9303c5e094.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/d892b55ce1a00109c8dacf9303c5e094.json
deleted file mode 100644
index 96ea63a834f5236a8c95b698e2fbcdf35122496e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/d892b55ce1a00109c8dacf9303c5e094.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0232,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/e2c485bb5df33638440d4e418cb2f845.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/e2c485bb5df33638440d4e418cb2f845.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/e2c485bb5df33638440d4e418cb2f845.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/e69df22f86875c4d3aa937b1aabbe6de.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/e69df22f86875c4d3aa937b1aabbe6de.json
deleted file mode 100644
index 770a394688be728ac4b9e2c49dc680533e6e4271..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/e69df22f86875c4d3aa937b1aabbe6de.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0274,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/eafe61ec5c3ade7a4919ec7fd2d0bd46.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/eafe61ec5c3ade7a4919ec7fd2d0bd46.json
deleted file mode 100644
index 62126bd8663f072924051214bbc659887cd33dd4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/eafe61ec5c3ade7a4919ec7fd2d0bd46.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0238,
-  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/ed1bfb911114eb90d99266280ea72387.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/ed1bfb911114eb90d99266280ea72387.json
deleted file mode 100644
index d9cfb735843f773edbc65085a26454c94a43be8c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/ed1bfb911114eb90d99266280ea72387.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0199,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/f05fa211ad2e3746a7e645bb12e3dfde.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/f05fa211ad2e3746a7e645bb12e3dfde.json
deleted file mode 100644
index 5a8fa18235c0580bc04af1aefc0aae68808c278b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/f05fa211ad2e3746a7e645bb12e3dfde.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0284,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/f620b2869223b360778afe2cce846aab.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/f620b2869223b360778afe2cce846aab.json
new file mode 100644
index 0000000000000000000000000000000000000000..776d71128ec625826366730e8d017bbd547e33a9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/f620b2869223b360778afe2cce846aab.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0281,
+  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/f8043e3845e19b26c1e940b241828ea5.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/f8043e3845e19b26c1e940b241828ea5.json
deleted file mode 100644
index 31dc56889168960f0321bc0ecc00be042ddc62e9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/f8043e3845e19b26c1e940b241828ea5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0253,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/fc13ad540bc4380d46f9cc70f9b12af6.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/fc13ad540bc4380d46f9cc70f9b12af6.json
deleted file mode 100644
index 404e8d0efb597cb5aee2dbee0141f19293764616..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.0.session/cache/fc13ad540bc4380d46f9cc70f9b12af6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0138,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/0229e4d03dbe5dab56c7710d10ede856.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/0229e4d03dbe5dab56c7710d10ede856.json
deleted file mode 100644
index b875f72878672c071518369a3e24ffe8ff01f98b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/0229e4d03dbe5dab56c7710d10ede856.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0057,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/164c4c0ac0c9d6ccef30102f4cc095d8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/164c4c0ac0c9d6ccef30102f4cc095d8.json
new file mode 100644
index 0000000000000000000000000000000000000000..fac872e88486fa13d09b8735c7adf944ed6b2e56
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/164c4c0ac0c9d6ccef30102f4cc095d8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0127,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/234de5263357af2c5426badf107fd089.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/234de5263357af2c5426badf107fd089.json
deleted file mode 100644
index d13cb1d97a0182446b093ca1d80aa0247d2acfd8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/234de5263357af2c5426badf107fd089.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0063,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/490514eb89227abb1fa81e12b487c233.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/490514eb89227abb1fa81e12b487c233.json
new file mode 100644
index 0000000000000000000000000000000000000000..5bf293dea41d0b38f67087310be78fd87481f3d0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/490514eb89227abb1fa81e12b487c233.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0113,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/5a2626cdfff12f90f4c43a8b11ff70fb.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/5a2626cdfff12f90f4c43a8b11ff70fb.json
deleted file mode 100644
index cdba4fe113543f699c812db47d6cbe7d2fa2ba20..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/5a2626cdfff12f90f4c43a8b11ff70fb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0047,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/7f23abb2991f4fed15b9950fa530dec1.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/7f23abb2991f4fed15b9950fa530dec1.json
new file mode 100644
index 0000000000000000000000000000000000000000..52da4235e151a7e0af22af3a2d6344e99c6b530d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/7f23abb2991f4fed15b9950fa530dec1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0118,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/d189bb3b47019848c9af5b14c2febb1c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/d189bb3b47019848c9af5b14c2febb1c.json
deleted file mode 100644
index 16eacff0af61e1b60c56f922f046783dfb7dc0ff..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/d189bb3b47019848c9af5b14c2febb1c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0056,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/d5080d9a1290375948489744858da9bc.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/d5080d9a1290375948489744858da9bc.json
deleted file mode 100644
index f92130640332a728e64a747fb910820366d661e8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/d5080d9a1290375948489744858da9bc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0067,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/e2c00d7a3ff17960fa10dee8b619ee99.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/e2c00d7a3ff17960fa10dee8b619ee99.json
deleted file mode 100644
index 4d58671fa0e00cc8296590f2ad4014d8c431e7f9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/e2c00d7a3ff17960fa10dee8b619ee99.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.005,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/e441b22266e8a5dc3ec3aff1884140ef.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/e441b22266e8a5dc3ec3aff1884140ef.json
deleted file mode 100644
index d4c5a3d84536c06e9f3153cb8802e3e22f41a7ae..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/e441b22266e8a5dc3ec3aff1884140ef.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0059,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/e508985abb0a1c2b726bc69130d7101b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/e508985abb0a1c2b726bc69130d7101b.json
deleted file mode 100644
index e12cc1e51b2c8d5b1e4459dfe299b538c981bc9f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/e508985abb0a1c2b726bc69130d7101b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0058,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/ffeb04142e0adc2acdef3c67e57d1f9a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/ffeb04142e0adc2acdef3c67e57d1f9a.json
new file mode 100644
index 0000000000000000000000000000000000000000..c65659de1e89a6c2d2644dad4eaafa4f65ae34bb
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/float_compare.1.session/cache/ffeb04142e0adc2acdef3c67e57d1f9a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0103,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/6b94053714c55aabba495b3c1b9e19b6.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/6b94053714c55aabba495b3c1b9e19b6.json
new file mode 100644
index 0000000000000000000000000000000000000000..4625f8ae59002364c3e229cb4fef8355d3d977e1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/6b94053714c55aabba495b3c1b9e19b6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0186,
+  "steps": 51 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/b92e8e089a4d0b014401af11fe81582f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/b92e8e089a4d0b014401af11fe81582f.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/b92e8e089a4d0b014401af11fe81582f.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/c6f89ec41261827de72bd7bb78604bce.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/c6f89ec41261827de72bd7bb78604bce.json
deleted file mode 100644
index c53685df793d8dee546c30a9abbefe2a5c40afee..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/c6f89ec41261827de72bd7bb78604bce.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0125,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/c84282884407d8b312dc1b674cbe8aaa.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/c84282884407d8b312dc1b674cbe8aaa.json
deleted file mode 100644
index a2dd5cfce36950e87ef833d1916508755b663743..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/c84282884407d8b312dc1b674cbe8aaa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0177,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/d4030a4c94bdc308390c551f1053f5ee.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/d4030a4c94bdc308390c551f1053f5ee.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/d4030a4c94bdc308390c551f1053f5ee.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/eff2b9bd2f173b980e8e1b5dcdbaa5bb.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/eff2b9bd2f173b980e8e1b5dcdbaa5bb.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_label.0.session/cache/eff2b9bd2f173b980e8e1b5dcdbaa5bb.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/05c53b3e7d2c976e1227661357088151.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/05c53b3e7d2c976e1227661357088151.json
new file mode 100644
index 0000000000000000000000000000000000000000..18d09aa1d88cdd7a9191a39159d9ffaf65b0c17b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/05c53b3e7d2c976e1227661357088151.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0181,
+  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/1266a11568fc6ce4527751fb9f0bfc00.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/1266a11568fc6ce4527751fb9f0bfc00.json
deleted file mode 100644
index 5b9bac54877ca8c74504564e9a329c8cdc20a5d1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/1266a11568fc6ce4527751fb9f0bfc00.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0143,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/134ed6fe7b8a57c7e03e80a241f1b9aa.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/134ed6fe7b8a57c7e03e80a241f1b9aa.json
deleted file mode 100644
index 426d6e5af36939682f3d30ebc418902247aaaefb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/134ed6fe7b8a57c7e03e80a241f1b9aa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0131,
-  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/14720f257eafbece9223bd4764a0db32.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/14720f257eafbece9223bd4764a0db32.json
deleted file mode 100644
index a6124aade71b8550b56c4e4028954a82e9040f2e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/14720f257eafbece9223bd4764a0db32.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0259,
-  "steps": 111 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/283972f043f756b7253e2c78c3d8217b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/283972f043f756b7253e2c78c3d8217b.json
new file mode 100644
index 0000000000000000000000000000000000000000..0527623befac65edcdef3b6d965f14efcac15ac3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/283972f043f756b7253e2c78c3d8217b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0249,
+  "steps": 93 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/28ebee21bdc49b87750703c03cc83798.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/28ebee21bdc49b87750703c03cc83798.json
deleted file mode 100644
index 0387be38555e6492ecddb3d437704ff02722d07b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/28ebee21bdc49b87750703c03cc83798.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0158,
-  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/2cb6ab6b4a70dd7909d79f8de7af5fec.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/2cb6ab6b4a70dd7909d79f8de7af5fec.json
new file mode 100644
index 0000000000000000000000000000000000000000..1cfcd6afa8d032fd9292ff294f4eecba27d3dfbe
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/2cb6ab6b4a70dd7909d79f8de7af5fec.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.014,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/2d2bdecb2d1b322a340ca1444d9ffddf.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/2d2bdecb2d1b322a340ca1444d9ffddf.json
new file mode 100644
index 0000000000000000000000000000000000000000..446d8d3e1f88e9933014e842477c12206cb80dac
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/2d2bdecb2d1b322a340ca1444d9ffddf.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.027,
+  "steps": 167 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/2ede65f7a670dec4596cdb8ed56d31a1.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/2ede65f7a670dec4596cdb8ed56d31a1.json
deleted file mode 100644
index 9a863e4355c9d489df2e71e4001ddf21bd654d07..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/2ede65f7a670dec4596cdb8ed56d31a1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0156,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/34016c912a22e0138f06519150e4cf65.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/34016c912a22e0138f06519150e4cf65.json
deleted file mode 100644
index 6c5eaa0ad73f3723192ce150420d38fd12d07a13..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/34016c912a22e0138f06519150e4cf65.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0175,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/4841a6604ba903a9ba49400c68c2e73f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/4841a6604ba903a9ba49400c68c2e73f.json
deleted file mode 100644
index 2e866b443bf10ba06f9a812f61e21485821b066d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/4841a6604ba903a9ba49400c68c2e73f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0065,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/90e3000618dadd5adbcbdf38d9879d27.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/90e3000618dadd5adbcbdf38d9879d27.json
deleted file mode 100644
index 80b27169d044d9daa28b98b20efc7697d61d98dc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/90e3000618dadd5adbcbdf38d9879d27.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0256,
-  "steps": 106 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/9b0ec3f827a2dfbdd38a8306b140191e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/9b0ec3f827a2dfbdd38a8306b140191e.json
deleted file mode 100644
index 88024c09aa41ee0a2e15193eb3bec3ac3462c32e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/9b0ec3f827a2dfbdd38a8306b140191e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0067,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/e9d09c8e9fe28695b32cef7851db2697.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/e9d09c8e9fe28695b32cef7851db2697.json
new file mode 100644
index 0000000000000000000000000000000000000000..5e24ae2fbed7f52ab5df229dc6c465242a161dcf
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/e9d09c8e9fe28695b32cef7851db2697.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.018,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/fb070e7cf97db3e3f0e316f884f17d69.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/fb070e7cf97db3e3f0e316f884f17d69.json
deleted file mode 100644
index 0eb1c61d7df432b353fff14f7cb13f41ce5c8708..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.0.session/cache/fb070e7cf97db3e3f0e316f884f17d69.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0114,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/0835185dd71c7d1c718720d74a3ada10.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/0835185dd71c7d1c718720d74a3ada10.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/0835185dd71c7d1c718720d74a3ada10.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/0c8d945e5e781e88b94b3ec0ad524e70.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/0c8d945e5e781e88b94b3ec0ad524e70.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/0c8d945e5e781e88b94b3ec0ad524e70.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/2320083088fc84e76dc56f8d32a050b2.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/2320083088fc84e76dc56f8d32a050b2.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/2320083088fc84e76dc56f8d32a050b2.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/2519eaaebf5650fe7bedc83aaee811d8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/2519eaaebf5650fe7bedc83aaee811d8.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/2519eaaebf5650fe7bedc83aaee811d8.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/278af28de0d889855a733563db9ca451.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/278af28de0d889855a733563db9ca451.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/278af28de0d889855a733563db9ca451.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/28dd2a85b2cac748ea728a5404c13571.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/28dd2a85b2cac748ea728a5404c13571.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/28dd2a85b2cac748ea728a5404c13571.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/2bf48ccc1394e38ad5c0acfd4573068a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/2bf48ccc1394e38ad5c0acfd4573068a.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/2bf48ccc1394e38ad5c0acfd4573068a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/2e52caad3f8b8552be7c703a245947cf.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/2e52caad3f8b8552be7c703a245947cf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/2e52caad3f8b8552be7c703a245947cf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/310c0633707f8d1340b874e24995818f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/310c0633707f8d1340b874e24995818f.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/310c0633707f8d1340b874e24995818f.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/34647bd2ecb21ecd721169bc1d6f7eaa.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/34647bd2ecb21ecd721169bc1d6f7eaa.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/34647bd2ecb21ecd721169bc1d6f7eaa.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/3ea2bffb31441a0ad6dd94f94352da21.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/3ea2bffb31441a0ad6dd94f94352da21.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/3ea2bffb31441a0ad6dd94f94352da21.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/460dc516963e7159f1bc898580fc67e3.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/460dc516963e7159f1bc898580fc67e3.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/460dc516963e7159f1bc898580fc67e3.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/4f16a31576fefec12da0077a2d6d7a5b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/4f16a31576fefec12da0077a2d6d7a5b.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/4f16a31576fefec12da0077a2d6d7a5b.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/53494c07d4ab866af097d757c756acc2.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/53494c07d4ab866af097d757c756acc2.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/53494c07d4ab866af097d757c756acc2.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/5a1b4b09d644d4023654862eb30b6a74.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/5a1b4b09d644d4023654862eb30b6a74.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/5a1b4b09d644d4023654862eb30b6a74.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/6617079c456c6ecdbc088dfb43e1a05a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/6617079c456c6ecdbc088dfb43e1a05a.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/6617079c456c6ecdbc088dfb43e1a05a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/67ce4f6717f3e395391f2ff0ed17d8f5.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/67ce4f6717f3e395391f2ff0ed17d8f5.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/67ce4f6717f3e395391f2ff0ed17d8f5.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/6a312167f810f97d827b0056a56c1d0e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/6a312167f810f97d827b0056a56c1d0e.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/6a312167f810f97d827b0056a56c1d0e.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/6fd2c09f2259cb10e5973da49efb691a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/6fd2c09f2259cb10e5973da49efb691a.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/6fd2c09f2259cb10e5973da49efb691a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/75325b5df9c968bd353e4f714974e033.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/75325b5df9c968bd353e4f714974e033.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/75325b5df9c968bd353e4f714974e033.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/8593898c80b2f1f893d2111cd88fc898.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/8593898c80b2f1f893d2111cd88fc898.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/8593898c80b2f1f893d2111cd88fc898.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/8dc1d6110e3bd033460e5ac59320033e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/8dc1d6110e3bd033460e5ac59320033e.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/8dc1d6110e3bd033460e5ac59320033e.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/912f7fe924733b72a8c62f519277c3bc.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/912f7fe924733b72a8c62f519277c3bc.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/912f7fe924733b72a8c62f519277c3bc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/94aa4eb49e58d0e0de082241117282c9.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/94aa4eb49e58d0e0de082241117282c9.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/94aa4eb49e58d0e0de082241117282c9.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/99441a49d3330d6195d8fadd6f4dcefe.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/99441a49d3330d6195d8fadd6f4dcefe.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/99441a49d3330d6195d8fadd6f4dcefe.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/a1cb57bb989678a2e21ae7c8e499ab5a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/a1cb57bb989678a2e21ae7c8e499ab5a.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/a1cb57bb989678a2e21ae7c8e499ab5a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/b247b8de5657c925b47ae049d3d00ecb.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/b247b8de5657c925b47ae049d3d00ecb.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/b247b8de5657c925b47ae049d3d00ecb.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/c44edb9d6216f7abecec55fbe22913ea.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/c44edb9d6216f7abecec55fbe22913ea.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/c44edb9d6216f7abecec55fbe22913ea.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/cfdb9a85e3018892c7d678f8f88872a7.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/cfdb9a85e3018892c7d678f8f88872a7.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/cfdb9a85e3018892c7d678f8f88872a7.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/d0830ea79f50a2f0ee3253f2e89fb37b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/d0830ea79f50a2f0ee3253f2e89fb37b.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/d0830ea79f50a2f0ee3253f2e89fb37b.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/dadd85514a3a1fa29f1c2f53a6a8a6da.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/dadd85514a3a1fa29f1c2f53a6a8a6da.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/dadd85514a3a1fa29f1c2f53a6a8a6da.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/de370c7ec14190a3ee95fe6636b60f8e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/de370c7ec14190a3ee95fe6636b60f8e.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/de370c7ec14190a3ee95fe6636b60f8e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/e3b93f471bc7a0820df71861db660934.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/e3b93f471bc7a0820df71861db660934.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/e3b93f471bc7a0820df71861db660934.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/ed48dd449b3c13c28d9a87207ea74eed.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/ed48dd449b3c13c28d9a87207ea74eed.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/ed48dd449b3c13c28d9a87207ea74eed.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/f401ac51991470a916532866afd2f623.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/f401ac51991470a916532866afd2f623.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/f401ac51991470a916532866afd2f623.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/f4b53b3ececdf94ba4e8d619419500ac.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/f4b53b3ececdf94ba4e8d619419500ac.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/f4b53b3ececdf94ba4e8d619419500ac.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/f8da48044560fe5588609db8225a8d13.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/f8da48044560fe5588609db8225a8d13.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value.1.session/cache/f8da48044560fe5588609db8225a8d13.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value_mem.0.session/cache/43e0e0503434ff85636f61850c041f21.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value_mem.0.session/cache/43e0e0503434ff85636f61850c041f21.json
new file mode 100644
index 0000000000000000000000000000000000000000..a558376e1b7f4cc941f533a1235296b5c7701257
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value_mem.0.session/cache/43e0e0503434ff85636f61850c041f21.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0313,
+  "steps": 62 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value_mem.0.session/cache/97fd1249271c154a873d21b378424501.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value_mem.0.session/cache/97fd1249271c154a873d21b378424501.json
deleted file mode 100644
index 994da4b7e3b1cdca617b61375f846b089037af80..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value_mem.0.session/cache/97fd1249271c154a873d21b378424501.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0211,
-  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value_mem.0.session/cache/ada35ef3207f170ebebb1029d3420256.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value_mem.0.session/cache/ada35ef3207f170ebebb1029d3420256.json
deleted file mode 100644
index 3783f56fa7d1ce2810f838c883105ecdb344ec7f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/init_value_mem.0.session/cache/ada35ef3207f170ebebb1029d3420256.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0307,
-  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/label_escape.1.session/cache/4873dc26961fea8e9505141d0bb51993.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/label_escape.1.session/cache/4873dc26961fea8e9505141d0bb51993.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/label_escape.1.session/cache/4873dc26961fea8e9505141d0bb51993.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/label_escape.1.session/cache/e2b48ead16b4ddd77fe3cc395ec2d009.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/label_escape.1.session/cache/e2b48ead16b4ddd77fe3cc395ec2d009.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/label_escape.1.session/cache/e2b48ead16b4ddd77fe3cc395ec2d009.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/label_escape.1.session/cache/f326c24c69a19b34d04e78fb2c67f80d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/label_escape.1.session/cache/f326c24c69a19b34d04e78fb2c67f80d.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/label_escape.1.session/cache/f326c24c69a19b34d04e78fb2c67f80d.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/0b40c56abd0a29881abc241bc56b8763.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/0b40c56abd0a29881abc241bc56b8763.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/0b40c56abd0a29881abc241bc56b8763.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/0f239620c3c1b66b8468a3f1020f5471.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/0f239620c3c1b66b8468a3f1020f5471.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/0f239620c3c1b66b8468a3f1020f5471.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/1bf8900db994285641170ef7f4942395.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/1bf8900db994285641170ef7f4942395.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/1bf8900db994285641170ef7f4942395.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/1caa290d0349f527772b8aa9ea8f6293.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/1caa290d0349f527772b8aa9ea8f6293.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/1caa290d0349f527772b8aa9ea8f6293.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/31dbc54a2dc4fbf8e2577aef1388e75f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/31dbc54a2dc4fbf8e2577aef1388e75f.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/31dbc54a2dc4fbf8e2577aef1388e75f.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/364f8e98a3d14df1a21a96ae53d5fc7c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/364f8e98a3d14df1a21a96ae53d5fc7c.json
deleted file mode 100644
index f43c4c28f1769083c68f02c074ef037ee9e1ab00..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/364f8e98a3d14df1a21a96ae53d5fc7c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0255,
-  "steps": 29 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/3b4cfeec267f6c18ff73a6ae581990f8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/3b4cfeec267f6c18ff73a6ae581990f8.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/3b4cfeec267f6c18ff73a6ae581990f8.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/3b92daa0c60a8fd3936ce9728c00cb1b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/3b92daa0c60a8fd3936ce9728c00cb1b.json
deleted file mode 100644
index ba4e2a2d32ba18ae2e46dde7ff8819a2cd8fc522..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/3b92daa0c60a8fd3936ce9728c00cb1b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0191,
-  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/3d1fbfa461f50a531a4a736850230e38.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/3d1fbfa461f50a531a4a736850230e38.json
new file mode 100644
index 0000000000000000000000000000000000000000..4ffe7d299d3368563f63e82fe046005eeca1843d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/3d1fbfa461f50a531a4a736850230e38.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0331,
+  "steps": 53 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/3fb4d0dcf9fda952e324462b078cf07e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/3fb4d0dcf9fda952e324462b078cf07e.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/3fb4d0dcf9fda952e324462b078cf07e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/47d1b9e051b4330350aa41a5c9d5a242.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/47d1b9e051b4330350aa41a5c9d5a242.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/47d1b9e051b4330350aa41a5c9d5a242.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/4c2444089a4b00a37331740d7280b372.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/4c2444089a4b00a37331740d7280b372.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/4c2444089a4b00a37331740d7280b372.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/4f5b498d02f4edfec01c97ae15f3f361.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/4f5b498d02f4edfec01c97ae15f3f361.json
new file mode 100644
index 0000000000000000000000000000000000000000..5ddf68ed7c6aed88046612e1b5fc73a47208b1c8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/4f5b498d02f4edfec01c97ae15f3f361.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0772,
+  "steps": 148 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/5b7be7c3809ab8c944da95294e6c9f5a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/5b7be7c3809ab8c944da95294e6c9f5a.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/5b7be7c3809ab8c944da95294e6c9f5a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/6a22e6144c5d89da8e409238bc1c9652.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/6a22e6144c5d89da8e409238bc1c9652.json
new file mode 100644
index 0000000000000000000000000000000000000000..b3c2eefb160b71fe88ce5996aad21ec963394c33
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/6a22e6144c5d89da8e409238bc1c9652.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0794,
+  "steps": 148 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/73c06b555235a7d0c550272daddaaf5c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/73c06b555235a7d0c550272daddaaf5c.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/73c06b555235a7d0c550272daddaaf5c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/850478f3d426778af16ee9be9a21ecb8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/850478f3d426778af16ee9be9a21ecb8.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/850478f3d426778af16ee9be9a21ecb8.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/963635204044731411c82e8e34643f79.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/963635204044731411c82e8e34643f79.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/963635204044731411c82e8e34643f79.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/9f816d01afd84148d98a47ac9a0ce78b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/9f816d01afd84148d98a47ac9a0ce78b.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/9f816d01afd84148d98a47ac9a0ce78b.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/a66d330bfb74eacfa145792e95ca2fc6.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/a66d330bfb74eacfa145792e95ca2fc6.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/a66d330bfb74eacfa145792e95ca2fc6.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/c04d39778854e60039162695b1c274cd.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/c04d39778854e60039162695b1c274cd.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/c04d39778854e60039162695b1c274cd.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/c5f4a6e0a0a77f1d4a1ed7fa1eee245e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/c5f4a6e0a0a77f1d4a1ed7fa1eee245e.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/c5f4a6e0a0a77f1d4a1ed7fa1eee245e.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/deb52da9b678582b8c3439b66ad3fea5.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/deb52da9b678582b8c3439b66ad3fea5.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/deb52da9b678582b8c3439b66ad3fea5.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/df0cb29539121ed7abbbd126b888e817.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/df0cb29539121ed7abbbd126b888e817.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/df0cb29539121ed7abbbd126b888e817.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/e0d055d0f633f5c5c86b90cb3af59458.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/e0d055d0f633f5c5c86b90cb3af59458.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/e0d055d0f633f5c5c86b90cb3af59458.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/e141038c0739ebf644c02fbfab4bc16c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/e141038c0739ebf644c02fbfab4bc16c.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/e141038c0739ebf644c02fbfab4bc16c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/e1f6d3a532c8a83649031c67d6f02c37.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/e1f6d3a532c8a83649031c67d6f02c37.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/e1f6d3a532c8a83649031c67d6f02c37.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/e9ddcbfe8eae150dadeb9e43baa64aa4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/e9ddcbfe8eae150dadeb9e43baa64aa4.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/e9ddcbfe8eae150dadeb9e43baa64aa4.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/eae34178ef2d17f5fa6920e37241149e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/eae34178ef2d17f5fa6920e37241149e.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/eae34178ef2d17f5fa6920e37241149e.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/ec663fa9912c0f6ff2d7eaa6f207024c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/ec663fa9912c0f6ff2d7eaa6f207024c.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/logic.0.session/cache/ec663fa9912c0f6ff2d7eaa6f207024c.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/0f63c1954a7d6baa2f8da8e60a928530.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/0f63c1954a7d6baa2f8da8e60a928530.json
deleted file mode 100644
index 3a833c748bb617f5128e66449c4f14169d1e81f1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/0f63c1954a7d6baa2f8da8e60a928530.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0225,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/1e053574504ce2defaecdf5da63da8a2.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/1e053574504ce2defaecdf5da63da8a2.json
deleted file mode 100644
index 2271972cfabe7fdaf9883159c93b9527af494a43..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/1e053574504ce2defaecdf5da63da8a2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0184,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/3cf7c4e069bc2b5343ca487e32a86e90.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/3cf7c4e069bc2b5343ca487e32a86e90.json
new file mode 100644
index 0000000000000000000000000000000000000000..f2ed0c60bb2b370667e7b7c84693c18c0560423f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/3cf7c4e069bc2b5343ca487e32a86e90.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0211,
+  "steps": 39 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/668951780bf6ff32977b90366ab8746a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/668951780bf6ff32977b90366ab8746a.json
deleted file mode 100644
index 48f6bc8f054f17f977851d6a4b8b6e511ceb5aa4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/668951780bf6ff32977b90366ab8746a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.3947,
-  "steps": 360 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/6e91063d49677fcd0c9d9bb03a20bd16.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/6e91063d49677fcd0c9d9bb03a20bd16.json
new file mode 100644
index 0000000000000000000000000000000000000000..5c2bd2a102ebb2e2c8805a126369c07b10e5b1e9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/6e91063d49677fcd0c9d9bb03a20bd16.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0235,
+  "steps": 42 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/70939da46f71b7a246abeeacfa462bfc.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/70939da46f71b7a246abeeacfa462bfc.json
deleted file mode 100644
index 0bd816c1270df84b0c5bbdce82bbfcd1848bb473..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/70939da46f71b7a246abeeacfa462bfc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0171,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/85a57f413ca0d9a84ccbc1625bf73555.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/85a57f413ca0d9a84ccbc1625bf73555.json
new file mode 100644
index 0000000000000000000000000000000000000000..ac45dcad23a629ad97fe2721e030a92b8a642a9d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/85a57f413ca0d9a84ccbc1625bf73555.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1362,
+  "steps": 239 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/903d890ca7aeec177776404726fb9e34.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/903d890ca7aeec177776404726fb9e34.json
deleted file mode 100644
index 7d927d607321e92b45d2791ab0178b8ff1169d4c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/903d890ca7aeec177776404726fb9e34.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0572,
-  "steps": 75 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/99bc0e67143fdb2ac680b9efc8f78d4e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/99bc0e67143fdb2ac680b9efc8f78d4e.json
new file mode 100644
index 0000000000000000000000000000000000000000..e4c445167113d983566e770566ebd2c18a26faa4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/99bc0e67143fdb2ac680b9efc8f78d4e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0395,
+  "steps": 98 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/a8cfe2cc9d4446b768f13c185b5ae88f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/a8cfe2cc9d4446b768f13c185b5ae88f.json
deleted file mode 100644
index 6ae4ae1271adccc4ea9fa58988b7e170466fad5b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/a8cfe2cc9d4446b768f13c185b5ae88f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0225,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/c1429295f69a4db013f8d8d413ca0851.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/c1429295f69a4db013f8d8d413ca0851.json
deleted file mode 100644
index 1cbf76d54eb5faa7e11391ff41a57050b0375820..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/c1429295f69a4db013f8d8d413ca0851.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.4748,
-  "steps": 360 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/c589d4e5f3a60426c415cdefc5ab3dff.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/c589d4e5f3a60426c415cdefc5ab3dff.json
new file mode 100644
index 0000000000000000000000000000000000000000..d378257658599d3696a696bcf0f5679fc3076895
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/c589d4e5f3a60426c415cdefc5ab3dff.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0346,
+  "steps": 75 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/e781f99a8c3a47d9a7aec82d289cae66.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/e781f99a8c3a47d9a7aec82d289cae66.json
deleted file mode 100644
index 8a9d5016965b33b2c9b38d4384007a22e3e66e83..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/e781f99a8c3a47d9a7aec82d289cae66.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0499,
-  "steps": 75 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/eb1487e9e86602ca063f756b4584adda.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/eb1487e9e86602ca063f756b4584adda.json
deleted file mode 100644
index 1a3ca2d95a8615d31630ac8afa6ed37983052f62..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/eb1487e9e86602ca063f756b4584adda.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0206,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/fa75429f25bce01fc8b52ef3c599e3b9.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/fa75429f25bce01fc8b52ef3c599e3b9.json
deleted file mode 100644
index 2f08237e48b3880712688d665daa1c8629c97def..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/looplabels.0.session/cache/fa75429f25bce01fc8b52ef3c599e3b9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0133,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/179b51d89e4d76f1d686040c108eacda.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/179b51d89e4d76f1d686040c108eacda.json
deleted file mode 100644
index f3e96e56e3ef8f85c5c8588e67bc6092ae850d3d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/179b51d89e4d76f1d686040c108eacda.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.017, "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/431464c40dcbd394a0782b002a273b0c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/431464c40dcbd394a0782b002a273b0c.json
deleted file mode 100644
index 3d47b0e8731220c31af071ad67c11d404b98e06e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/431464c40dcbd394a0782b002a273b0c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0158,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/4e785c9f5d5c5edf9cfd90e8b7186840.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/4e785c9f5d5c5edf9cfd90e8b7186840.json
deleted file mode 100644
index fbf9c9ebd55bca9dac3d647daa4815901ff9e183..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/4e785c9f5d5c5edf9cfd90e8b7186840.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0161,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/4f7769fd37103c51367decd883dad3d0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/4f7769fd37103c51367decd883dad3d0.json
deleted file mode 100644
index 81e62c23d788d1abd73cc8c36adb14a310ea0de6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/4f7769fd37103c51367decd883dad3d0.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.008, "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/9ed2e625f022e5b3c364bf932d16efb3.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/9ed2e625f022e5b3c364bf932d16efb3.json
new file mode 100644
index 0000000000000000000000000000000000000000..80d31aabf5f97ba60ae93782c967df9a164c0a00
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/9ed2e625f022e5b3c364bf932d16efb3.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0205,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/cc63cdaa8f90d61c70eb7e154d9be83a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/cc63cdaa8f90d61c70eb7e154d9be83a.json
new file mode 100644
index 0000000000000000000000000000000000000000..ee936d515b096029291da9f0b915171d53f214a2
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/null.0.session/cache/cc63cdaa8f90d61c70eb7e154d9be83a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0224,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/011e5f52d70fa0086a654148080a4fe9.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/011e5f52d70fa0086a654148080a4fe9.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/011e5f52d70fa0086a654148080a4fe9.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/096b75a4904a3597237639c4ae889c34.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/096b75a4904a3597237639c4ae889c34.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/096b75a4904a3597237639c4ae889c34.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/1500a5d1431b0e59c30771c1cc007afa.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/1500a5d1431b0e59c30771c1cc007afa.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/1500a5d1431b0e59c30771c1cc007afa.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/29bd54364c6cbab6b5edf958e89561f6.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/29bd54364c6cbab6b5edf958e89561f6.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/29bd54364c6cbab6b5edf958e89561f6.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/3b7040754e8ec684eb4505a40d9400bf.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/3b7040754e8ec684eb4505a40d9400bf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/3b7040754e8ec684eb4505a40d9400bf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/5292c3d3c867034980a3690da72406f0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/5292c3d3c867034980a3690da72406f0.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/5292c3d3c867034980a3690da72406f0.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/608256dd483458fbd63dc7eb8aa06df2.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/608256dd483458fbd63dc7eb8aa06df2.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/608256dd483458fbd63dc7eb8aa06df2.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/6dadeba4671262b2ad4067da798f0a23.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/6dadeba4671262b2ad4067da798f0a23.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/6dadeba4671262b2ad4067da798f0a23.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/824bd59a85e6bac07fe71cf71c605289.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/824bd59a85e6bac07fe71cf71c605289.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/824bd59a85e6bac07fe71cf71c605289.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/979fbc82fc463a67587bbf8feb1358cb.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/979fbc82fc463a67587bbf8feb1358cb.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/979fbc82fc463a67587bbf8feb1358cb.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/9fc972b0f872f2d9d78708d1d3f86f83.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/9fc972b0f872f2d9d78708d1d3f86f83.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/9fc972b0f872f2d9d78708d1d3f86f83.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/a7f96bf43d17d90cf73304ac65a833aa.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/a7f96bf43d17d90cf73304ac65a833aa.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/a7f96bf43d17d90cf73304ac65a833aa.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/b53794fa695819aabe4451725dd636e0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/b53794fa695819aabe4451725dd636e0.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/b53794fa695819aabe4451725dd636e0.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/b8fd474d2871fe55a71745b7c2f6604c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/b8fd474d2871fe55a71745b7c2f6604c.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/b8fd474d2871fe55a71745b7c2f6604c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/bc9edbf9590fb8f4a0f6591e3db10a7a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/bc9edbf9590fb8f4a0f6591e3db10a7a.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/bc9edbf9590fb8f4a0f6591e3db10a7a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/ef573ed05c39e0a0770557ae375f06af.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/ef573ed05c39e0a0770557ae375f06af.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.0.session/cache/ef573ed05c39e0a0770557ae375f06af.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/011e5f52d70fa0086a654148080a4fe9.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/011e5f52d70fa0086a654148080a4fe9.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/011e5f52d70fa0086a654148080a4fe9.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/096b75a4904a3597237639c4ae889c34.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/096b75a4904a3597237639c4ae889c34.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/096b75a4904a3597237639c4ae889c34.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/1500a5d1431b0e59c30771c1cc007afa.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/1500a5d1431b0e59c30771c1cc007afa.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/1500a5d1431b0e59c30771c1cc007afa.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/29bd54364c6cbab6b5edf958e89561f6.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/29bd54364c6cbab6b5edf958e89561f6.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/29bd54364c6cbab6b5edf958e89561f6.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/2e52caad3f8b8552be7c703a245947cf.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/2e52caad3f8b8552be7c703a245947cf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/2e52caad3f8b8552be7c703a245947cf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/3b7040754e8ec684eb4505a40d9400bf.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/3b7040754e8ec684eb4505a40d9400bf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/3b7040754e8ec684eb4505a40d9400bf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/5292c3d3c867034980a3690da72406f0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/5292c3d3c867034980a3690da72406f0.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/5292c3d3c867034980a3690da72406f0.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/608256dd483458fbd63dc7eb8aa06df2.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/608256dd483458fbd63dc7eb8aa06df2.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/608256dd483458fbd63dc7eb8aa06df2.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/6dadeba4671262b2ad4067da798f0a23.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/6dadeba4671262b2ad4067da798f0a23.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/6dadeba4671262b2ad4067da798f0a23.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/824bd59a85e6bac07fe71cf71c605289.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/824bd59a85e6bac07fe71cf71c605289.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/824bd59a85e6bac07fe71cf71c605289.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/979fbc82fc463a67587bbf8feb1358cb.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/979fbc82fc463a67587bbf8feb1358cb.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/979fbc82fc463a67587bbf8feb1358cb.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/9fc972b0f872f2d9d78708d1d3f86f83.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/9fc972b0f872f2d9d78708d1d3f86f83.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/9fc972b0f872f2d9d78708d1d3f86f83.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/a7f96bf43d17d90cf73304ac65a833aa.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/a7f96bf43d17d90cf73304ac65a833aa.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/a7f96bf43d17d90cf73304ac65a833aa.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/b53794fa695819aabe4451725dd636e0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/b53794fa695819aabe4451725dd636e0.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/b53794fa695819aabe4451725dd636e0.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/b8fd474d2871fe55a71745b7c2f6604c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/b8fd474d2871fe55a71745b7c2f6604c.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/b8fd474d2871fe55a71745b7c2f6604c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/bc9edbf9590fb8f4a0f6591e3db10a7a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/bc9edbf9590fb8f4a0f6591e3db10a7a.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/bc9edbf9590fb8f4a0f6591e3db10a7a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/ef573ed05c39e0a0770557ae375f06af.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/ef573ed05c39e0a0770557ae375f06af.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.session/cache/ef573ed05c39e0a0770557ae375f06af.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/post_result.0.session/cache/3ed898ae35ca655f3ace9c43ba4407d1.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/post_result.0.session/cache/3ed898ae35ca655f3ace9c43ba4407d1.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/post_result.0.session/cache/3ed898ae35ca655f3ace9c43ba4407d1.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/post_result.0.session/cache/769aa110e327475b94732507ae55fe00.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/post_result.0.session/cache/769aa110e327475b94732507ae55fe00.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/post_result.0.session/cache/769aa110e327475b94732507ae55fe00.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/post_result.0.session/cache/cd1c6753c80fea305e04be078586099f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/post_result.0.session/cache/cd1c6753c80fea305e04be078586099f.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/post_result.0.session/cache/cd1c6753c80fea305e04be078586099f.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.0.session/cache/129be2a55e77cdbcf751409229dc5adc.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.0.session/cache/129be2a55e77cdbcf751409229dc5adc.json
new file mode 100644
index 0000000000000000000000000000000000000000..4a956c482f9baa85207c575b3bb0659421378edb
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.0.session/cache/129be2a55e77cdbcf751409229dc5adc.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0076,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.0.session/cache/6d04b495afb01caf879609f1c94c497f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.0.session/cache/6d04b495afb01caf879609f1c94c497f.json
deleted file mode 100644
index 29817231eaed4ad53a8fe62894228a65eb0b3ef5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.0.session/cache/6d04b495afb01caf879609f1c94c497f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0111,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.0.session/cache/ef707c0bb275753bd2194c2a2f336344.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.0.session/cache/ef707c0bb275753bd2194c2a2f336344.json
deleted file mode 100644
index 851779ecc30f9b5e539727d095b93ea250b441e0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.0.session/cache/ef707c0bb275753bd2194c2a2f336344.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0101,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/016ce89e9b8b999b7bf425d0ee1e7116.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/016ce89e9b8b999b7bf425d0ee1e7116.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/016ce89e9b8b999b7bf425d0ee1e7116.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/04ebc06136b7e563768763608bf3f637.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/04ebc06136b7e563768763608bf3f637.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/04ebc06136b7e563768763608bf3f637.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/04f4761f14fb3a54c3035d0b417bffd8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/04f4761f14fb3a54c3035d0b417bffd8.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/04f4761f14fb3a54c3035d0b417bffd8.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/09c00cfae051f3b27e37f365250df44e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/09c00cfae051f3b27e37f365250df44e.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/09c00cfae051f3b27e37f365250df44e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/0a71d91427f16d1fe90355be5cc26dc5.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/0a71d91427f16d1fe90355be5cc26dc5.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/0a71d91427f16d1fe90355be5cc26dc5.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/102ee0aba7fa2266c8379fc1cecc6f14.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/102ee0aba7fa2266c8379fc1cecc6f14.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/102ee0aba7fa2266c8379fc1cecc6f14.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/1481641686b389e08b15e043cb5bef91.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/1481641686b389e08b15e043cb5bef91.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/1481641686b389e08b15e043cb5bef91.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/16e71c55aa73255d38e7bcb69662f2c7.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/16e71c55aa73255d38e7bcb69662f2c7.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/16e71c55aa73255d38e7bcb69662f2c7.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/173125d4067ba7c7919285785207db00.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/173125d4067ba7c7919285785207db00.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/173125d4067ba7c7919285785207db00.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/17b27e3658a1cf3330c3e48e44cc47f4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/17b27e3658a1cf3330c3e48e44cc47f4.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/17b27e3658a1cf3330c3e48e44cc47f4.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/1ded97ed540bbf2bba5252ca1e0a7a8e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/1ded97ed540bbf2bba5252ca1e0a7a8e.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/1ded97ed540bbf2bba5252ca1e0a7a8e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/1e04ebe21430dd8643cb3e4dad797b6b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/1e04ebe21430dd8643cb3e4dad797b6b.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/1e04ebe21430dd8643cb3e4dad797b6b.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/29f24340ba4249d39964a53b46d2fed7.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/29f24340ba4249d39964a53b46d2fed7.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/29f24340ba4249d39964a53b46d2fed7.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/2ab1808813f8d43d0488d16425a46f39.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/2ab1808813f8d43d0488d16425a46f39.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/2ab1808813f8d43d0488d16425a46f39.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/2ce0bee40cbc8ad442d39d6cf05ada0d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/2ce0bee40cbc8ad442d39d6cf05ada0d.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/2ce0bee40cbc8ad442d39d6cf05ada0d.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/2d078f164dc8273dcdd1f06ef1b97f9f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/2d078f164dc8273dcdd1f06ef1b97f9f.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/2d078f164dc8273dcdd1f06ef1b97f9f.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/2d25270f5a5d26a4863793bae5c300ec.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/2d25270f5a5d26a4863793bae5c300ec.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/2d25270f5a5d26a4863793bae5c300ec.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/3030f52742527d2fcb9fc935a40fdbec.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/3030f52742527d2fcb9fc935a40fdbec.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/3030f52742527d2fcb9fc935a40fdbec.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/303fd6534adc78b34dd66abc242bee2c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/303fd6534adc78b34dd66abc242bee2c.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/303fd6534adc78b34dd66abc242bee2c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/32696eb870a9c92d67a124bfca3c99c5.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/32696eb870a9c92d67a124bfca3c99c5.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/32696eb870a9c92d67a124bfca3c99c5.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/32c302edf37bccd6d8d16c166f8505a0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/32c302edf37bccd6d8d16c166f8505a0.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/32c302edf37bccd6d8d16c166f8505a0.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/332151f277e19559e7bc7b0e33c592fc.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/332151f277e19559e7bc7b0e33c592fc.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/332151f277e19559e7bc7b0e33c592fc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/33a8ce8a520a0a34320fb5436880f23c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/33a8ce8a520a0a34320fb5436880f23c.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/33a8ce8a520a0a34320fb5436880f23c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/36b7c4424bad8308393bae14b4ad8d83.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/36b7c4424bad8308393bae14b4ad8d83.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/36b7c4424bad8308393bae14b4ad8d83.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/37810e32c8adc217bca1893d56dd0d3c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/37810e32c8adc217bca1893d56dd0d3c.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/37810e32c8adc217bca1893d56dd0d3c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/37adc16941a963effe56d2be1c6419ac.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/37adc16941a963effe56d2be1c6419ac.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/37adc16941a963effe56d2be1c6419ac.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/38e8d4d51070c998235029df83148c50.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/38e8d4d51070c998235029df83148c50.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/38e8d4d51070c998235029df83148c50.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/3bbccbdbe97e253df77627986300c473.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/3bbccbdbe97e253df77627986300c473.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/3bbccbdbe97e253df77627986300c473.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/3eb66cd4a85fa470878009646805063c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/3eb66cd4a85fa470878009646805063c.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/3eb66cd4a85fa470878009646805063c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/42a23cf63801c6b924ac9c3fba58f28b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/42a23cf63801c6b924ac9c3fba58f28b.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/42a23cf63801c6b924ac9c3fba58f28b.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/4300c61279e8b26df3f52df313ac2dbe.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/4300c61279e8b26df3f52df313ac2dbe.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/4300c61279e8b26df3f52df313ac2dbe.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/4a546709a4ea6759e0631e230b7fe8f6.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/4a546709a4ea6759e0631e230b7fe8f6.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/4a546709a4ea6759e0631e230b7fe8f6.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/4d2e547ec338798cc2182d01eb977a87.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/4d2e547ec338798cc2182d01eb977a87.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/4d2e547ec338798cc2182d01eb977a87.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/51dc8e8cebe550d4b9d2af90bac3c825.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/51dc8e8cebe550d4b9d2af90bac3c825.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/51dc8e8cebe550d4b9d2af90bac3c825.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/52d8479a89fe98d0fc886ae65b0f16ba.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/52d8479a89fe98d0fc886ae65b0f16ba.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/52d8479a89fe98d0fc886ae65b0f16ba.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/55abc2a9140ad3c876524064fefece2a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/55abc2a9140ad3c876524064fefece2a.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/55abc2a9140ad3c876524064fefece2a.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/571928b1220760f3b12f72288ee55f23.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/571928b1220760f3b12f72288ee55f23.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/571928b1220760f3b12f72288ee55f23.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/593095ac95e3a1bf105a67b7d09c9f23.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/593095ac95e3a1bf105a67b7d09c9f23.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/593095ac95e3a1bf105a67b7d09c9f23.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/5bf97674f6d6ff966fe6a305b82a3a15.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/5bf97674f6d6ff966fe6a305b82a3a15.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/5bf97674f6d6ff966fe6a305b82a3a15.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/5fe838df1839eea90d3de5f82b84962b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/5fe838df1839eea90d3de5f82b84962b.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/5fe838df1839eea90d3de5f82b84962b.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/627a4ef9ae66a9260bbb6e0a53428806.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/627a4ef9ae66a9260bbb6e0a53428806.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/627a4ef9ae66a9260bbb6e0a53428806.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/63d01d064fb108d3881653a9768973c3.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/63d01d064fb108d3881653a9768973c3.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/63d01d064fb108d3881653a9768973c3.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/63d2963a47c802196a25dfe561a2a01d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/63d2963a47c802196a25dfe561a2a01d.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/63d2963a47c802196a25dfe561a2a01d.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/690eda132236681e1933b43d0d8a0983.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/690eda132236681e1933b43d0d8a0983.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/690eda132236681e1933b43d0d8a0983.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/69e728a4ee84c1719a3c19171f6f72ca.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/69e728a4ee84c1719a3c19171f6f72ca.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/69e728a4ee84c1719a3c19171f6f72ca.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/6bc1171b7f8d4e25fb74810d66d09a5a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/6bc1171b7f8d4e25fb74810d66d09a5a.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/6bc1171b7f8d4e25fb74810d66d09a5a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/6ee0eea3bf4382108354f268ab89ebae.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/6ee0eea3bf4382108354f268ab89ebae.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/6ee0eea3bf4382108354f268ab89ebae.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/71534ba44a0c80435ba49a794c00a63f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/71534ba44a0c80435ba49a794c00a63f.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/71534ba44a0c80435ba49a794c00a63f.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/74737c07a7ea74b64c5c92754c917319.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/74737c07a7ea74b64c5c92754c917319.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/74737c07a7ea74b64c5c92754c917319.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/7dd3ee05d99c3055adb89df639bb5d39.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/7dd3ee05d99c3055adb89df639bb5d39.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/7dd3ee05d99c3055adb89df639bb5d39.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/7e9f5aec43f44bd30a69eb1d4bd91519.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/7e9f5aec43f44bd30a69eb1d4bd91519.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/7e9f5aec43f44bd30a69eb1d4bd91519.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/7f5cdd85335b91c16f75c45c0ded5dac.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/7f5cdd85335b91c16f75c45c0ded5dac.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/7f5cdd85335b91c16f75c45c0ded5dac.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/7f70a84a27ea9dfb98cb7fa4fd698953.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/7f70a84a27ea9dfb98cb7fa4fd698953.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/7f70a84a27ea9dfb98cb7fa4fd698953.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/82ae98ac3f92a8b0606d357a4a184a09.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/82ae98ac3f92a8b0606d357a4a184a09.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/82ae98ac3f92a8b0606d357a4a184a09.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/8345bb3cca3fbd801c1cd5733ef5df08.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/8345bb3cca3fbd801c1cd5733ef5df08.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/8345bb3cca3fbd801c1cd5733ef5df08.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/87b3647eb16ba0bec975b53d459793d8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/87b3647eb16ba0bec975b53d459793d8.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/87b3647eb16ba0bec975b53d459793d8.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/8e223e013f54ae81184a122d353ce342.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/8e223e013f54ae81184a122d353ce342.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/8e223e013f54ae81184a122d353ce342.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/8e50c1d8b2ccfe5d79243386cf0566e6.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/8e50c1d8b2ccfe5d79243386cf0566e6.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/8e50c1d8b2ccfe5d79243386cf0566e6.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/8ed70ef00d8eab2ca6d2e3c5bcff8dd5.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/8ed70ef00d8eab2ca6d2e3c5bcff8dd5.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/8ed70ef00d8eab2ca6d2e3c5bcff8dd5.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/902adcd8b2905d931ed89a11fa0680b4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/902adcd8b2905d931ed89a11fa0680b4.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/902adcd8b2905d931ed89a11fa0680b4.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/93242d4056aef932428060c29cf167d0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/93242d4056aef932428060c29cf167d0.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/93242d4056aef932428060c29cf167d0.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/93d84cebe4afd781a04b126d06f653d7.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/93d84cebe4afd781a04b126d06f653d7.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/93d84cebe4afd781a04b126d06f653d7.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9627f74e480a20915556e8d1aab90b88.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9627f74e480a20915556e8d1aab90b88.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9627f74e480a20915556e8d1aab90b88.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9a1acb0da2171f34d907d3749b4f6259.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9a1acb0da2171f34d907d3749b4f6259.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9a1acb0da2171f34d907d3749b4f6259.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9b397ed7034430ce10a317951e11139c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9b397ed7034430ce10a317951e11139c.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9b397ed7034430ce10a317951e11139c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9b4686cf0d580dc83e130b02a5111e93.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9b4686cf0d580dc83e130b02a5111e93.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9b4686cf0d580dc83e130b02a5111e93.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9cd975d66b99841ef6a0b73ce9e1850a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9cd975d66b99841ef6a0b73ce9e1850a.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9cd975d66b99841ef6a0b73ce9e1850a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9d72f3e01192bff65d3d09f0a1a2b434.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9d72f3e01192bff65d3d09f0a1a2b434.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9d72f3e01192bff65d3d09f0a1a2b434.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9e02b6723a0de8b44e9f7d92930a2240.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9e02b6723a0de8b44e9f7d92930a2240.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9e02b6723a0de8b44e9f7d92930a2240.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9fa663918c0a79137ef4193472cc6c2d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9fa663918c0a79137ef4193472cc6c2d.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9fa663918c0a79137ef4193472cc6c2d.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9fb6579178e19e693e7fbb52c17de5e5.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9fb6579178e19e693e7fbb52c17de5e5.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/9fb6579178e19e693e7fbb52c17de5e5.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a2957a5d881b78ee7745e19c8d04217f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a2957a5d881b78ee7745e19c8d04217f.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a2957a5d881b78ee7745e19c8d04217f.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a2fc14097f543df21a06405649ff53f6.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a2fc14097f543df21a06405649ff53f6.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a2fc14097f543df21a06405649ff53f6.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a5f6f9ceafa7c53d9d28b7201ca5f910.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a5f6f9ceafa7c53d9d28b7201ca5f910.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a5f6f9ceafa7c53d9d28b7201ca5f910.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a80a51023565e898585c30c7ab48e857.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a80a51023565e898585c30c7ab48e857.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a80a51023565e898585c30c7ab48e857.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a94f58e5f9f22a76ca610287c77782db.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a94f58e5f9f22a76ca610287c77782db.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a94f58e5f9f22a76ca610287c77782db.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a96f27802665e0f39ee21edc80bdefd5.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a96f27802665e0f39ee21edc80bdefd5.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a96f27802665e0f39ee21edc80bdefd5.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a9760a1139e8c7bdc79509a10279b30b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a9760a1139e8c7bdc79509a10279b30b.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a9760a1139e8c7bdc79509a10279b30b.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a9d61533a272de860c6dfa88228cf328.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a9d61533a272de860c6dfa88228cf328.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/a9d61533a272de860c6dfa88228cf328.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/aa9c1064c619af5a8aaf63ad8b52ebf9.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/aa9c1064c619af5a8aaf63ad8b52ebf9.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/aa9c1064c619af5a8aaf63ad8b52ebf9.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/aaf4db0a4e23f9cc3123737c700b5913.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/aaf4db0a4e23f9cc3123737c700b5913.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/aaf4db0a4e23f9cc3123737c700b5913.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/b08e935d58fd0be5b71ae10c72b8e859.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/b08e935d58fd0be5b71ae10c72b8e859.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/b08e935d58fd0be5b71ae10c72b8e859.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/b4338af18239e1de1c9c7def3b4be362.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/b4338af18239e1de1c9c7def3b4be362.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/b4338af18239e1de1c9c7def3b4be362.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/bcc95e20b1a575202802893ab994a4fa.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/bcc95e20b1a575202802893ab994a4fa.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/bcc95e20b1a575202802893ab994a4fa.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c036ae99793ecc9acb6b535dd2d1005c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c036ae99793ecc9acb6b535dd2d1005c.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c036ae99793ecc9acb6b535dd2d1005c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c33495725bb507f322a95e9b987debff.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c33495725bb507f322a95e9b987debff.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c33495725bb507f322a95e9b987debff.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c639d7ade787dbfa6c8e3ac0deab407b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c639d7ade787dbfa6c8e3ac0deab407b.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c639d7ade787dbfa6c8e3ac0deab407b.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c71e892806976f6eb4b4b37d4e7a16b3.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c71e892806976f6eb4b4b37d4e7a16b3.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c71e892806976f6eb4b4b37d4e7a16b3.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c76b375a197d7c8e4066b45cb7b902b5.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c76b375a197d7c8e4066b45cb7b902b5.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c76b375a197d7c8e4066b45cb7b902b5.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c786b5024f0e1f838d87102d03c43d1f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c786b5024f0e1f838d87102d03c43d1f.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/c786b5024f0e1f838d87102d03c43d1f.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/cd34b3f486e83058534d867453031763.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/cd34b3f486e83058534d867453031763.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/cd34b3f486e83058534d867453031763.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/d041292fc36e216def97c3254eb01974.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/d041292fc36e216def97c3254eb01974.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/d041292fc36e216def97c3254eb01974.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/d06933b3d08261e4c00c5ad7405147cd.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/d06933b3d08261e4c00c5ad7405147cd.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/d06933b3d08261e4c00c5ad7405147cd.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/d0e9c55a5bb0cb4b6e26873dd4a9caf2.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/d0e9c55a5bb0cb4b6e26873dd4a9caf2.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/d0e9c55a5bb0cb4b6e26873dd4a9caf2.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/d4046e207b3423009d8b5fca0f617a2a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/d4046e207b3423009d8b5fca0f617a2a.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/d4046e207b3423009d8b5fca0f617a2a.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/d68c41fc1523edacbe37701b68ae816b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/d68c41fc1523edacbe37701b68ae816b.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/d68c41fc1523edacbe37701b68ae816b.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/db8621fbde219e817cc89e61a12fb844.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/db8621fbde219e817cc89e61a12fb844.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/db8621fbde219e817cc89e61a12fb844.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/dc51ffd4f4ee8cbb0ca641bac444802a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/dc51ffd4f4ee8cbb0ca641bac444802a.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/dc51ffd4f4ee8cbb0ca641bac444802a.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/dfe4f91f44ceca9b859a245b1010d961.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/dfe4f91f44ceca9b859a245b1010d961.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/dfe4f91f44ceca9b859a245b1010d961.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/e40be544e57a231fd175961172f5a7fa.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/e40be544e57a231fd175961172f5a7fa.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/e40be544e57a231fd175961172f5a7fa.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/e7ecca8d08437e06bec751fec7df3d79.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/e7ecca8d08437e06bec751fec7df3d79.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/e7ecca8d08437e06bec751fec7df3d79.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/ef115c501cc9bcb9a7c2407eb6c7f064.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/ef115c501cc9bcb9a7c2407eb6c7f064.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/ef115c501cc9bcb9a7c2407eb6c7f064.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/ef67ea6c573de6daddf4c771fe863e80.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/ef67ea6c573de6daddf4c771fe863e80.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/ef67ea6c573de6daddf4c771fe863e80.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/f08d40a7c1d4c8eba5607d1bd3ef3a2c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/f08d40a7c1d4c8eba5607d1bd3ef3a2c.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/f08d40a7c1d4c8eba5607d1bd3ef3a2c.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/f2dba16d601cbe83a0e49c372e80bf57.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/f2dba16d601cbe83a0e49c372e80bf57.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/f2dba16d601cbe83a0e49c372e80bf57.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/f33b120324369d4dfd97cbcee580176e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/f33b120324369d4dfd97cbcee580176e.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/f33b120324369d4dfd97cbcee580176e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/f8a9a32ea6c19a8524a307abf23cf488.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/f8a9a32ea6c19a8524a307abf23cf488.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/f8a9a32ea6c19a8524a307abf23cf488.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/fa5658fcb7d2d89946661d8e0844d204.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/fa5658fcb7d2d89946661d8e0844d204.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/fa5658fcb7d2d89946661d8e0844d204.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/fba9006cb323657285278f3f151270b4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/fba9006cb323657285278f3f151270b4.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/fba9006cb323657285278f3f151270b4.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/fd1c9679196ecee1c0ae983e8b76c78d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/fd1c9679196ecee1c0ae983e8b76c78d.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/fd1c9679196ecee1c0ae983e8b76c78d.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/fef57be462b7432acaace8d983f9c64e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/fef57be462b7432acaace8d983f9c64e.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.session/cache/fef57be462b7432acaace8d983f9c64e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/088f4361e7220d82c4aac3de0d54e9c0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/088f4361e7220d82c4aac3de0d54e9c0.json
deleted file mode 100644
index 40ebb7e38f50f83e2d8753079502b97caec4e0fc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/088f4361e7220d82c4aac3de0d54e9c0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0178,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/2284d5e4f3bffd34fb25e781611b93f1.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/2284d5e4f3bffd34fb25e781611b93f1.json
deleted file mode 100644
index 236e021e624a82d5d2fb6d0f5db403c371e60ad9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/2284d5e4f3bffd34fb25e781611b93f1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0181,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/2d691583ddddee4f59ebba8d72d01584.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/2d691583ddddee4f59ebba8d72d01584.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/2d691583ddddee4f59ebba8d72d01584.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/3b6f8647910b89917ec7dc343e5e6e00.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/3b6f8647910b89917ec7dc343e5e6e00.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/3b6f8647910b89917ec7dc343e5e6e00.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/68d9f07d23fa81847d90669d20edeaf8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/68d9f07d23fa81847d90669d20edeaf8.json
deleted file mode 100644
index fc521938ff6e6bdc5d0e4b9739127308852fd1a6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/68d9f07d23fa81847d90669d20edeaf8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0169,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/8fdac5eca20596c73be619c8abf7dc20.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/8fdac5eca20596c73be619c8abf7dc20.json
new file mode 100644
index 0000000000000000000000000000000000000000..41002db0ebc088a3fbe66b9b41cdac5d4276a8f1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/8fdac5eca20596c73be619c8abf7dc20.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0252,
+  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/9b8ec49fe4b770ed766cffeca06e26ba.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/9b8ec49fe4b770ed766cffeca06e26ba.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/9b8ec49fe4b770ed766cffeca06e26ba.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/a4ac4b7d603e8c45c3dae6e82e7fce9d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/a4ac4b7d603e8c45c3dae6e82e7fce9d.json
new file mode 100644
index 0000000000000000000000000000000000000000..f9ba681455f192a33bc7bb8069238cef6e661843
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/a4ac4b7d603e8c45c3dae6e82e7fce9d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0291,
+  "steps": 64 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/a7c19062a3a1ba781245090093cae159.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/a7c19062a3a1ba781245090093cae159.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/a7c19062a3a1ba781245090093cae159.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/c71a5f8e354af99d9a5c9fdb02e77b33.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/c71a5f8e354af99d9a5c9fdb02e77b33.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/c71a5f8e354af99d9a5c9fdb02e77b33.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/e056ff14ff3f3a31e1d259539c614fb4.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/e056ff14ff3f3a31e1d259539c614fb4.json
deleted file mode 100644
index dc81afeb65bf616f5f245cd8f62129ba2beaf32e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/e056ff14ff3f3a31e1d259539c614fb4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0154,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/f92221be00588752d97324aa8efd33af.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/f92221be00588752d97324aa8efd33af.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.session/cache/f92221be00588752d97324aa8efd33af.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/12175c96080c5e14983d37f17a405001.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/12175c96080c5e14983d37f17a405001.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/12175c96080c5e14983d37f17a405001.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/38ea60ac220b62ce688d90225b224d9b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/38ea60ac220b62ce688d90225b224d9b.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/38ea60ac220b62ce688d90225b224d9b.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/4574c443da36f0aea11d34e39a004134.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/4574c443da36f0aea11d34e39a004134.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/4574c443da36f0aea11d34e39a004134.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/50970e5c3c4a9e2cc312238612da124f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/50970e5c3c4a9e2cc312238612da124f.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/50970e5c3c4a9e2cc312238612da124f.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/5b91304cd2650d5f1c7b34ebe0a8f91a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/5b91304cd2650d5f1c7b34ebe0a8f91a.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/5b91304cd2650d5f1c7b34ebe0a8f91a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/7957ca78a5db320b1ea50fd660384873.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/7957ca78a5db320b1ea50fd660384873.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/7957ca78a5db320b1ea50fd660384873.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/a3d2f9ea9936fb5a5daf720f2390125e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/a3d2f9ea9936fb5a5daf720f2390125e.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/a3d2f9ea9936fb5a5daf720f2390125e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/dec49417e6eaea97560cc7370af29e03.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/dec49417e6eaea97560cc7370af29e03.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/dec49417e6eaea97560cc7370af29e03.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/f09519ebc11d89c6517fe67ca75e1a50.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/f09519ebc11d89c6517fe67ca75e1a50.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.session/cache/f09519ebc11d89c6517fe67ca75e1a50.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/41f3fc78840b8c11a76649f0b924b629.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/41f3fc78840b8c11a76649f0b924b629.json
deleted file mode 100644
index 87f0e4ad87494a42da897938da32b504c336a6b3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/41f3fc78840b8c11a76649f0b924b629.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0108,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/46e19b7d03b33707aaeca4b14b58c682.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/46e19b7d03b33707aaeca4b14b58c682.json
deleted file mode 100644
index 0c6b9a5f95e42e72bbeb2da3aea096c8e86677dd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/46e19b7d03b33707aaeca4b14b58c682.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0163,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/5836228429859e84ab65ce23366d9d40.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/5836228429859e84ab65ce23366d9d40.json
deleted file mode 100644
index 4583811450a391a03e43ce3db2017de79edbf04e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/5836228429859e84ab65ce23366d9d40.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0112,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/8eee2fe22bd0ee3316c3b469596fa485.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/8eee2fe22bd0ee3316c3b469596fa485.json
new file mode 100644
index 0000000000000000000000000000000000000000..d9eb16feb4276b7fdd92cb2d6ea58b8a65091471
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/8eee2fe22bd0ee3316c3b469596fa485.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0147,
+  "steps": 40 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/ae7f093f8dcb4a9fb2c832f621209a52.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/ae7f093f8dcb4a9fb2c832f621209a52.json
deleted file mode 100644
index 47ca5b2b934fa1893ecc1861528a86987be89315..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/ae7f093f8dcb4a9fb2c832f621209a52.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0178,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/b26c3d40105a74645478becceaed4e8f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/b26c3d40105a74645478becceaed4e8f.json
new file mode 100644
index 0000000000000000000000000000000000000000..462395a03324d67a4ce4ecd46ed1e384e04a08d7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.session/cache/b26c3d40105a74645478becceaed4e8f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0198,
+  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.1.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.1.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.1.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.1.session/cache/2e52caad3f8b8552be7c703a245947cf.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.1.session/cache/2e52caad3f8b8552be7c703a245947cf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.1.session/cache/2e52caad3f8b8552be7c703a245947cf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.1.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.1.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/record.1.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/04736580fb1226122258d72b0db18b1c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/04736580fb1226122258d72b0db18b1c.json
deleted file mode 100644
index a92a1cd4b586a02b1e3ac860208dcf9e738b3bc2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/04736580fb1226122258d72b0db18b1c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0279,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/04d277b0189801d4f62511a2ab403876.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/04d277b0189801d4f62511a2ab403876.json
deleted file mode 100644
index 3773480c939edd37ca296650f35ae898718f38c8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/04d277b0189801d4f62511a2ab403876.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0287,
-  "steps": 31 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/07f3812b300c4b005be64ff3e8c909f1.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/07f3812b300c4b005be64ff3e8c909f1.json
new file mode 100644
index 0000000000000000000000000000000000000000..476bb2314c53b100cad93cba7686e5b09f5bcd1a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/07f3812b300c4b005be64ff3e8c909f1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0381,
+  "steps": 42 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/1810ee3e876059ed91b3364dadef0514.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/1810ee3e876059ed91b3364dadef0514.json
deleted file mode 100644
index ecf411bd181c7a55186ae7a27bd81c7f3cf4811c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/1810ee3e876059ed91b3364dadef0514.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0393,
-  "steps": 44 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/1acff11b2d0792af6d82f30fec359c77.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/1acff11b2d0792af6d82f30fec359c77.json
deleted file mode 100644
index c2b7eb213dd5f38307ad14b77bc05fd2946c4297..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/1acff11b2d0792af6d82f30fec359c77.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0602,
-  "steps": 63 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/1bec4faebf8c6d7b674a2016ef184256.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/1bec4faebf8c6d7b674a2016ef184256.json
deleted file mode 100644
index a498bac2e047a6fd9515413f4bfbf6f84404237c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/1bec4faebf8c6d7b674a2016ef184256.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0256,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/1e6c5549dcd62a797bfefb58b5d87365.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/1e6c5549dcd62a797bfefb58b5d87365.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7f4bc8b762e22888a6037b449842224e9e8f202
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/1e6c5549dcd62a797bfefb58b5d87365.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0425,
+  "steps": 74 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/2b6ad3215a88bf1a97361c2a6a548186.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/2b6ad3215a88bf1a97361c2a6a548186.json
deleted file mode 100644
index be3cfb02bb28ccb926890de1262e95640c2e0521..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/2b6ad3215a88bf1a97361c2a6a548186.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0432,
-  "steps": 46 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/3a312d26efd72c90fe6859a87458de61.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/3a312d26efd72c90fe6859a87458de61.json
deleted file mode 100644
index ca6bbfd4806f4a6173a54e91d9e51bc9b02bad89..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/3a312d26efd72c90fe6859a87458de61.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0246,
-  "steps": 31 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/4333c696ea72e6afbf401c657f92524a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/4333c696ea72e6afbf401c657f92524a.json
new file mode 100644
index 0000000000000000000000000000000000000000..4c59fadda11a34f7782f0b4b9f79c0de96c9473b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/4333c696ea72e6afbf401c657f92524a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0317,
+  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/459495a7a2a50523649be2ddca0beef0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/459495a7a2a50523649be2ddca0beef0.json
deleted file mode 100644
index 4670feba824a985403abfd786fb68ef76434e75d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/459495a7a2a50523649be2ddca0beef0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0606,
-  "steps": 63 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/52ecae04d54430e9b8a440a739a80a38.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/52ecae04d54430e9b8a440a739a80a38.json
new file mode 100644
index 0000000000000000000000000000000000000000..6f908f10d9c2f56d1a0352d3727315f993abd0b3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/52ecae04d54430e9b8a440a739a80a38.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.047,
+  "steps": 91 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/571bac607f3fff2de7a229f2a99fe2cb.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/571bac607f3fff2de7a229f2a99fe2cb.json
deleted file mode 100644
index c1358a7d14d47efbb642353ffb01c07beae15e2d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/571bac607f3fff2de7a229f2a99fe2cb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0153,
-  "steps": 48 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/614d0daf02ffcf87a65d9d1b24325256.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/614d0daf02ffcf87a65d9d1b24325256.json
new file mode 100644
index 0000000000000000000000000000000000000000..65d130247bb29134fb4e060e72b21a7432abdfd3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/614d0daf02ffcf87a65d9d1b24325256.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 2.3621,
+  "steps": 4497 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/63680574867f4524c193e581c4e99eab.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/63680574867f4524c193e581c4e99eab.json
deleted file mode 100644
index 799c1d87905d1f89d0d8a3af5f696e79be84b225..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/63680574867f4524c193e581c4e99eab.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.022,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/6c40717c6a3db07364d11c549ccc8b8e.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/6c40717c6a3db07364d11c549ccc8b8e.json
deleted file mode 100644
index 75f167629d9c2e78b38eab46346ed1d8b8832b88..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/6c40717c6a3db07364d11c549ccc8b8e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0164,
-  "steps": 48 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/76f1d563532fa34bb79d9ae2d414c043.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/76f1d563532fa34bb79d9ae2d414c043.json
new file mode 100644
index 0000000000000000000000000000000000000000..7fcca9aa43c6220ee6611e677b699133297055aa
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/76f1d563532fa34bb79d9ae2d414c043.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0586,
+  "steps": 105 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/7e407e8e19da71993d7794a0d763a4fc.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/7e407e8e19da71993d7794a0d763a4fc.json
new file mode 100644
index 0000000000000000000000000000000000000000..6aae7d5d31826c28bdaadd9a5d47cda8424fcb84
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/7e407e8e19da71993d7794a0d763a4fc.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0287,
+  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/8a3dcd41daae33edd0ff5994d5c55053.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/8a3dcd41daae33edd0ff5994d5c55053.json
new file mode 100644
index 0000000000000000000000000000000000000000..41e28220b0b3056ed954fa1c2f78aa10321fb5ac
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/8a3dcd41daae33edd0ff5994d5c55053.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0399,
+  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/95ff51261b0bee522dfdaedbe5332136.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/95ff51261b0bee522dfdaedbe5332136.json
deleted file mode 100644
index 7db92d401f8fd4e5362880d3885f7d079ab0cca0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/95ff51261b0bee522dfdaedbe5332136.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0247,
-  "steps": 29 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/a9c64d50a502a33e86bf9c24d3534330.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/a9c64d50a502a33e86bf9c24d3534330.json
deleted file mode 100644
index d41a8e1c7a065892409df8a83d90e7f0b5545cb1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/a9c64d50a502a33e86bf9c24d3534330.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0207,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/b45ca76f463af8b3496b963d6bb59c5c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/b45ca76f463af8b3496b963d6bb59c5c.json
deleted file mode 100644
index 4daf70f24aa694cf3f3d45d03c0276d2e22023a8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/b45ca76f463af8b3496b963d6bb59c5c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0404,
-  "steps": 45 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/b7bf63b522d43b68efa4c521c432a9ea.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/b7bf63b522d43b68efa4c521c432a9ea.json
new file mode 100644
index 0000000000000000000000000000000000000000..76b202b288b80afd8e77489444efb4284873384d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/b7bf63b522d43b68efa4c521c432a9ea.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0427,
+  "steps": 67 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/ddacbc29d2a91a3d84d1d605f61f4128.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/ddacbc29d2a91a3d84d1d605f61f4128.json
new file mode 100644
index 0000000000000000000000000000000000000000..2c81832ab54ceb163c7d918212ff0db6718079b8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/ddacbc29d2a91a3d84d1d605f61f4128.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0276,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/e1c654d14235040a5b4540514effa307.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/e1c654d14235040a5b4540514effa307.json
deleted file mode 100644
index 750a980accd086240e42be3efe0f4fb808c88908..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/e1c654d14235040a5b4540514effa307.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0316,
-  "steps": 29 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/e4e1431d753b9fc612caefb5e0d2f17c.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/e4e1431d753b9fc612caefb5e0d2f17c.json
deleted file mode 100644
index 541337882202e6ae9ec011530d162927de4d27cf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/e4e1431d753b9fc612caefb5e0d2f17c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0221,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/f93dbc8048f65bee10e3f140f4669c38.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/f93dbc8048f65bee10e3f140f4669c38.json
deleted file mode 100644
index 414f6caa20d60cc81c613bd3f2975055e24c3861..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/f93dbc8048f65bee10e3f140f4669c38.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0191,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/fa2f28a1e802e0071e9970ad589056e2.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/fa2f28a1e802e0071e9970ad589056e2.json
deleted file mode 100644
index 02b0186cdc9860596e6a7fa119c035a10455e5d0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/fa2f28a1e802e0071e9970ad589056e2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.014,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/fa9c55e5d71f7b5549026b99eac721e9.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/fa9c55e5d71f7b5549026b99eac721e9.json
deleted file mode 100644
index 6c3d00b5d8b9d6928119bb4d9ef5be9b2d933496..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/fa9c55e5d71f7b5549026b99eac721e9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0378,
-  "steps": 43 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/fb7985648bc3c975487d1d44fd29bba3.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/fb7985648bc3c975487d1d44fd29bba3.json
deleted file mode 100644
index 14bad8a80f16b3983b190e71208b642cf8212989..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.0.session/cache/fb7985648bc3c975487d1d44fd29bba3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0157,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/sizeof.0.session/cache/0c70acd19fe913cf00d8d5b7f63540bb.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/sizeof.0.session/cache/0c70acd19fe913cf00d8d5b7f63540bb.json
deleted file mode 100644
index 38e879d8be3ea21b775f0394056cc96169055c7f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/sizeof.0.session/cache/0c70acd19fe913cf00d8d5b7f63540bb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0082,
-  "steps": 3 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/sizeof.0.session/cache/c1a61891419a8331fbae611855fd015d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/sizeof.0.session/cache/c1a61891419a8331fbae611855fd015d.json
deleted file mode 100644
index b9e7fd7e32623233a19e65539a63b6e5c18f964e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/sizeof.0.session/cache/c1a61891419a8331fbae611855fd015d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0061,
-  "steps": 3 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/sizeof.0.session/cache/c76f50747232f2a4beda518c1e3a679f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/sizeof.0.session/cache/c76f50747232f2a4beda518c1e3a679f.json
new file mode 100644
index 0000000000000000000000000000000000000000..69792b2dcbd0218b2a77fbb7ddd96d1d1927becd
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/sizeof.0.session/cache/c76f50747232f2a4beda518c1e3a679f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0101,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.0.session/cache/75e686a8c0da1561f5008f979b188b6d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.0.session/cache/75e686a8c0da1561f5008f979b188b6d.json
deleted file mode 100644
index 8b4de03413ca539ea76e50446f22cd397f06a9b8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.0.session/cache/75e686a8c0da1561f5008f979b188b6d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0157,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.0.session/cache/b7e3e970785dfaf33dd5e06a0d8e4396.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.0.session/cache/b7e3e970785dfaf33dd5e06a0d8e4396.json
new file mode 100644
index 0000000000000000000000000000000000000000..2734e6cea09469725178bc778bfbbce558838a98
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.0.session/cache/b7e3e970785dfaf33dd5e06a0d8e4396.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0274,
+  "steps": 81 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.0.session/cache/d2bd46e907b3b5770097cd6845066a6d.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.0.session/cache/d2bd46e907b3b5770097cd6845066a6d.json
deleted file mode 100644
index a168548f1d863a5852d460e054fc84441919694d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.0.session/cache/d2bd46e907b3b5770097cd6845066a6d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.015,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/0e21c0bd5123ab46e918c741bc7e0a87.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/0e21c0bd5123ab46e918c741bc7e0a87.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/0e21c0bd5123ab46e918c741bc7e0a87.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/276b42adabfe6adbbf5b872ad32a4e22.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/276b42adabfe6adbbf5b872ad32a4e22.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/276b42adabfe6adbbf5b872ad32a4e22.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/a65834d16515ed05819475b1df374501.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/a65834d16515ed05819475b1df374501.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/a65834d16515ed05819475b1df374501.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/b6e8442eb3c1fd268ae1f09ea99ce8e1.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/b6e8442eb3c1fd268ae1f09ea99ce8e1.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/b6e8442eb3c1fd268ae1f09ea99ce8e1.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/bff96cd59e539584ad6cd10214c341bc.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/bff96cd59e539584ad6cd10214c341bc.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/bff96cd59e539584ad6cd10214c341bc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/d7ed670240fade4912b282fbeb66481b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/d7ed670240fade4912b282fbeb66481b.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.session/cache/d7ed670240fade4912b282fbeb66481b.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/329cc0ac6eb2e52eee8c4c5535959d47.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/329cc0ac6eb2e52eee8c4c5535959d47.json
deleted file mode 100644
index a11c56b6cee9087f59261563ff4194e573d22545..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/329cc0ac6eb2e52eee8c4c5535959d47.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0108,
-  "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/4197c3d2b543bde86ebf056df0007b7b.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/4197c3d2b543bde86ebf056df0007b7b.json
new file mode 100644
index 0000000000000000000000000000000000000000..53824cb16d8bdd3732b7d33a8329f253e4e4bd87
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/4197c3d2b543bde86ebf056df0007b7b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0129,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/a8575b778e6a1338826f75588b184b9a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/a8575b778e6a1338826f75588b184b9a.json
deleted file mode 100644
index 3e4b6bf8774b0e52ab5ebdb4582573673230b46e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/a8575b778e6a1338826f75588b184b9a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0128,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/ae3f7b034fa6bff642fbfe66e179f8b8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/ae3f7b034fa6bff642fbfe66e179f8b8.json
deleted file mode 100644
index 34afe887a972576240c87b5346dc06344102006a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/ae3f7b034fa6bff642fbfe66e179f8b8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0113,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/e5155233edf5eac67f25feba6347a28a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/e5155233edf5eac67f25feba6347a28a.json
deleted file mode 100644
index 4f74235c46d1a2dee97bc82c0f8631ee1f47d74f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/e5155233edf5eac67f25feba6347a28a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0111,
-  "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/ff1eed96a1d5cbf4c4e31945d6b41c5a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/ff1eed96a1d5cbf4c4e31945d6b41c5a.json
new file mode 100644
index 0000000000000000000000000000000000000000..8fa9496ca639d136f8fa7a77c762fcb142167513
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.0.session/cache/ff1eed96a1d5cbf4c4e31945d6b41c5a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0124,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.0.session/cache/012d048821b760586cf740a005692949.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.0.session/cache/012d048821b760586cf740a005692949.json
deleted file mode 100644
index 1d60f890af974674568100161c6fda4f1e0b051b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.0.session/cache/012d048821b760586cf740a005692949.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0167,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.0.session/cache/28595b1c09e40d38bdd29870c5ab4463.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.0.session/cache/28595b1c09e40d38bdd29870c5ab4463.json
new file mode 100644
index 0000000000000000000000000000000000000000..92a28e79b4f3f919c9e6f8b82e41ac035912281b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.0.session/cache/28595b1c09e40d38bdd29870c5ab4463.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0193,
+  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.0.session/cache/97e65fe64d92e5a8031769b221e69ccf.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.0.session/cache/97e65fe64d92e5a8031769b221e69ccf.json
deleted file mode 100644
index 9d1e20058ed7acdb37cd4c2e7369a29e47c4593a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.0.session/cache/97e65fe64d92e5a8031769b221e69ccf.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0173,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.1.session/cache/5e2765dd89c5e8342d4bcc32b99300a6.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.1.session/cache/5e2765dd89c5e8342d4bcc32b99300a6.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.1.session/cache/5e2765dd89c5e8342d4bcc32b99300a6.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.1.session/cache/7e0045ca2f36378ccf8b4065d0d12029.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.1.session/cache/7e0045ca2f36378ccf8b4065d0d12029.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.1.session/cache/7e0045ca2f36378ccf8b4065d0d12029.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.1.session/cache/9151bf7f78d38207ac18d6b238e10b92.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.1.session/cache/9151bf7f78d38207ac18d6b238e10b92.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.1.session/cache/9151bf7f78d38207ac18d6b238e10b92.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/17e6d477f9d4a919c705f90cc7976d5a.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/17e6d477f9d4a919c705f90cc7976d5a.json
new file mode 100644
index 0000000000000000000000000000000000000000..c092e350dd182ff590e516edebf0ffb8eae07bd6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/17e6d477f9d4a919c705f90cc7976d5a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0613,
+  "steps": 108 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/610e89a1d170e181956a01dbbdd0f2e7.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/610e89a1d170e181956a01dbbdd0f2e7.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/610e89a1d170e181956a01dbbdd0f2e7.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/9756ed0887385208f47eac22bd82210f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/9756ed0887385208f47eac22bd82210f.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/9756ed0887385208f47eac22bd82210f.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/d0b60c26945639fe4ff9a1b66d519a89.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/d0b60c26945639fe4ff9a1b66d519a89.json
deleted file mode 100644
index 5b8e845f0df420fb0301714c54733b503c4147cb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/d0b60c26945639fe4ff9a1b66d519a89.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0648,
-  "steps": 66 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/d1a5d841e11f0a8ed014e2aa4ab1cc68.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/d1a5d841e11f0a8ed014e2aa4ab1cc68.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/d1a5d841e11f0a8ed014e2aa4ab1cc68.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/f2e288c6ba3fc74ec5ba8e7052418211.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/f2e288c6ba3fc74ec5ba8e7052418211.json
deleted file mode 100644
index 6e4f8ae0e3cd1bd679eb57e9ac426c6a80265adf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.0.session/cache/f2e288c6ba3fc74ec5ba8e7052418211.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0509,
-  "steps": 56 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bool.0.session/cache/b3b04cfa99c029b3d2acf84003c776c8.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bool.0.session/cache/b3b04cfa99c029b3d2acf84003c776c8.json
deleted file mode 100644
index 3ed061c3bf946a7f85db3a6e8783f8b5302e5de4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bool.0.session/cache/b3b04cfa99c029b3d2acf84003c776c8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0103,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bool.0.session/cache/ea51224602f5817b481d8b68c85bf05f.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bool.0.session/cache/ea51224602f5817b481d8b68c85bf05f.json
deleted file mode 100644
index a2e580db9b1dce83e858350377b42579a84f6f14..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bool.0.session/cache/ea51224602f5817b481d8b68c85bf05f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0101,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bool.0.session/cache/ed897712080b20ad15b13393aa96b522.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bool.0.session/cache/ed897712080b20ad15b13393aa96b522.json
new file mode 100644
index 0000000000000000000000000000000000000000..9e7be6bd5b38d9cf6963fb0cbb264164700db6c7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bool.0.session/cache/ed897712080b20ad15b13393aa96b522.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0159,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.0.session/cache/59a457141c645d0e0b93739158c5c9e0.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.0.session/cache/59a457141c645d0e0b93739158c5c9e0.json
deleted file mode 100644
index daea8585eb24e6fb2e930a352dfc01156d881609..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.0.session/cache/59a457141c645d0e0b93739158c5c9e0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0184,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.0.session/cache/8dfabe60cec2517d1f948abced3fdc44.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.0.session/cache/8dfabe60cec2517d1f948abced3fdc44.json
new file mode 100644
index 0000000000000000000000000000000000000000..c98c604e73bc4910eb4fde28beb9d6a4f8e8b9c6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.0.session/cache/8dfabe60cec2517d1f948abced3fdc44.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0196,
+  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.0.session/cache/efda141dfdfe97789f4a4ffd5f7577cd.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.0.session/cache/efda141dfdfe97789f4a4ffd5f7577cd.json
deleted file mode 100644
index 9d1e20058ed7acdb37cd4c2e7369a29e47c4593a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.0.session/cache/efda141dfdfe97789f4a4ffd5f7577cd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0173,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.1.session/cache/001123b548d773cc779bfed9a35fe737.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.1.session/cache/001123b548d773cc779bfed9a35fe737.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.1.session/cache/001123b548d773cc779bfed9a35fe737.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.1.session/cache/28d8ac2e189b07dd4160a32c1a27a994.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.1.session/cache/28d8ac2e189b07dd4160a32c1a27a994.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.1.session/cache/28d8ac2e189b07dd4160a32c1a27a994.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.1.session/cache/359125254990d37ce0c03112199b9d15.json b/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.1.session/cache/359125254990d37ce0c03112199b9d15.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.1.session/cache/359125254990d37ce0c03112199b9d15.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/040857cb43216e2e505eea0cb4f20413.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/040857cb43216e2e505eea0cb4f20413.json
deleted file mode 100644
index dd2460496057f83b6f9e9f0edc4c4b9affcf6f78..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/040857cb43216e2e505eea0cb4f20413.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0093,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/45adede70556d3565ca7da32bceece0c.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/45adede70556d3565ca7da32bceece0c.json
deleted file mode 100644
index 4edd8d1ef5c48f933f4e747831a1a1da7c1ce5a5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/45adede70556d3565ca7da32bceece0c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0085,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/5129f6b1527361f96685158054ad32a9.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/5129f6b1527361f96685158054ad32a9.json
new file mode 100644
index 0000000000000000000000000000000000000000..1b4ead27dbf7f9c1f59f88d83e54600be3034474
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/5129f6b1527361f96685158054ad32a9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0145,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/a5bfee966fc9c5913c466ac75d923ee8.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/a5bfee966fc9c5913c466ac75d923ee8.json
new file mode 100644
index 0000000000000000000000000000000000000000..937c76831ea45e2daf925415dd5138e82eb5454a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/a5bfee966fc9c5913c466ac75d923ee8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0125,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/cab2498bc3eae91d071c428687d9c535.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/cab2498bc3eae91d071c428687d9c535.json
deleted file mode 100644
index b2577c8a974c984eadc69b09b67230a07ed782ee..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/cab2498bc3eae91d071c428687d9c535.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.014,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/ce1b1b6fb934e2b3f1b71a8feec57d95.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/ce1b1b6fb934e2b3f1b71a8feec57d95.json
deleted file mode 100644
index 2318a0e1c7c6f19bb134a2fbc75e799472dabb89..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts0708.0.session/cache/ce1b1b6fb934e2b3f1b71a8feec57d95.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0142,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/52b00c857cc4a6d222d9cd98fe8040b7.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/52b00c857cc4a6d222d9cd98fe8040b7.json
deleted file mode 100644
index b63c0ba2fe395f782255b7eb817afa1ffea2c8bb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/52b00c857cc4a6d222d9cd98fe8040b7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0237,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/84e464991f42146c235a4fc00372cf66.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/84e464991f42146c235a4fc00372cf66.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/84e464991f42146c235a4fc00372cf66.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/bfdeb2a7d68f57b8955614424e761b88.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/bfdeb2a7d68f57b8955614424e761b88.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/bfdeb2a7d68f57b8955614424e761b88.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/d105454406135cf174c9b471d07c022f.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/d105454406135cf174c9b471d07c022f.json
new file mode 100644
index 0000000000000000000000000000000000000000..25379a4ac147c6d256777eb655acef1168986d62
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/d105454406135cf174c9b471d07c022f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0244,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/d46c3320f47c1b0cd0a715a88f4da715.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/d46c3320f47c1b0cd0a715a88f4da715.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/d46c3320f47c1b0cd0a715a88f4da715.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/df22e5945984cae59d5572661c5078e4.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/df22e5945984cae59d5572661c5078e4.json
deleted file mode 100644
index 11600fa793ce9dc1405a2ade3b2b886bdc7d5b0f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts779.0.session/cache/df22e5945984cae59d5572661c5078e4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0228,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/08e9179bb6e837c85276766fb87d05e3.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/08e9179bb6e837c85276766fb87d05e3.json
deleted file mode 100644
index 4ab32628da718f94043805f9c38072ff138b09cc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/08e9179bb6e837c85276766fb87d05e3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0175,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/7addc37035c5d2f9bac8304c7b7a410b.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/7addc37035c5d2f9bac8304c7b7a410b.json
new file mode 100644
index 0000000000000000000000000000000000000000..6cf04d8511be1a6b8da8f27675d09db33a4d98ae
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/7addc37035c5d2f9bac8304c7b7a410b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0198,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/8c3f97bbe68a88cb6f7d0f1125a31eba.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/8c3f97bbe68a88cb6f7d0f1125a31eba.json
deleted file mode 100644
index c342e89cad5f3cc1af5f6606f8d080991f87eca2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/8c3f97bbe68a88cb6f7d0f1125a31eba.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0182,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/9615dd4933bcc9729b8d73c457ea1451.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/9615dd4933bcc9729b8d73c457ea1451.json
deleted file mode 100644
index 831509f7be221cfbb8a91c0487c9f341c190bdc3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/9615dd4933bcc9729b8d73c457ea1451.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.016,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/adc75e6a3a36969a8ccbf2b707d386d7.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/adc75e6a3a36969a8ccbf2b707d386d7.json
new file mode 100644
index 0000000000000000000000000000000000000000..2435448545db11037271372ca3254f19f5753a73
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/adc75e6a3a36969a8ccbf2b707d386d7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0206,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/f3def660dbf6ffbaa12d1bfcbaf4fa10.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/f3def660dbf6ffbaa12d1bfcbaf4fa10.json
deleted file mode 100644
index d70f58f9bdc6e8056118ae2b061662f59bef37d7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts788.0.session/cache/f3def660dbf6ffbaa12d1bfcbaf4fa10.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0156,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts986.0.session/cache/43f0464d71bf6b6b7bc6e70759cd081e.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts986.0.session/cache/43f0464d71bf6b6b7bc6e70759cd081e.json
deleted file mode 100644
index 09fe18ccf8774f6bbdbc4f70f5e36210d57d7bda..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts986.0.session/cache/43f0464d71bf6b6b7bc6e70759cd081e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0202,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts986.0.session/cache/9445275097129056bb2cb75cd5cbdc15.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts986.0.session/cache/9445275097129056bb2cb75cd5cbdc15.json
deleted file mode 100644
index 91be312205d30027cccdd24e9ace4d63fc402458..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts986.0.session/cache/9445275097129056bb2cb75cd5cbdc15.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0196,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts986.0.session/cache/e444bb680b0a92f1f6a5ede65cbfb88f.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts986.0.session/cache/e444bb680b0a92f1f6a5ede65cbfb88f.json
new file mode 100644
index 0000000000000000000000000000000000000000..fe5331e5493b4dfe7f854c8d12068aa09d2f67c0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts986.0.session/cache/e444bb680b0a92f1f6a5ede65cbfb88f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0191,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/3bd45d7903238a8ffb491d774fe6fafe.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/3bd45d7903238a8ffb491d774fe6fafe.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/3bd45d7903238a8ffb491d774fe6fafe.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/480fd17eec0cd2ecfff3e41604282956.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/480fd17eec0cd2ecfff3e41604282956.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/480fd17eec0cd2ecfff3e41604282956.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/754b0f1a25985534e4664ae68da7ee6c.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/754b0f1a25985534e4664ae68da7ee6c.json
new file mode 100644
index 0000000000000000000000000000000000000000..97e3693dd0e23cdfcbcac9cba0aab8b0d981ae4b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/754b0f1a25985534e4664ae68da7ee6c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0235,
+  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/9ec0aef284236569b1024e2ae113eb20.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/9ec0aef284236569b1024e2ae113eb20.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/9ec0aef284236569b1024e2ae113eb20.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/d6b34eb7a8b408a7607505bec8a37c29.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/d6b34eb7a8b408a7607505bec8a37c29.json
deleted file mode 100644
index 1c6eec79c76dfaf767f9f5898a5bdc8fe7d685b3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/d6b34eb7a8b408a7607505bec8a37c29.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0171,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/eb88de2a1463de7960b45585cf7f7b95.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/eb88de2a1463de7960b45585cf7f7b95.json
deleted file mode 100644
index f6ead873edcb5e344cdbbbebe434f0b04996b90e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1360.0.session/cache/eb88de2a1463de7960b45585cf7f7b95.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0181,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/0498222ad10a7cab9a5f7e70ee6d9640.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/0498222ad10a7cab9a5f7e70ee6d9640.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/0498222ad10a7cab9a5f7e70ee6d9640.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/16ddbd9fbf85a3bf8a6d0da586ad146a.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/16ddbd9fbf85a3bf8a6d0da586ad146a.json
deleted file mode 100644
index 4107c76915319131ab618252eac232115d74bb54..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/16ddbd9fbf85a3bf8a6d0da586ad146a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0135,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/1b7620448df90bb8612580c665c054d1.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/1b7620448df90bb8612580c665c054d1.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/1b7620448df90bb8612580c665c054d1.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/4fe20a01f0e90eab407e53a60a571ef4.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/4fe20a01f0e90eab407e53a60a571ef4.json
deleted file mode 100644
index ce6fa80431cd564dbeea3d4cd608e6c7520cbd0c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/4fe20a01f0e90eab407e53a60a571ef4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0147,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/5a2a5fbdb3c4c7b3f03f39635e4bfc5e.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/5a2a5fbdb3c4c7b3f03f39635e4bfc5e.json
deleted file mode 100644
index dac20c3b93990658735ffaebd3100047805d2fc6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/5a2a5fbdb3c4c7b3f03f39635e4bfc5e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0148,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/740bdfaa04c80f0bdcacc8926349997d.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/740bdfaa04c80f0bdcacc8926349997d.json
new file mode 100644
index 0000000000000000000000000000000000000000..cd3f159145e7e014858b59527afe85766e44a6c3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/740bdfaa04c80f0bdcacc8926349997d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0134,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/7730ee1a1dbc7387268022b37006f301.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/7730ee1a1dbc7387268022b37006f301.json
deleted file mode 100644
index 9cf59a633fed40e81e00957be03c090fe95677f3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/7730ee1a1dbc7387268022b37006f301.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0086,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/9e94c4e83605a76633a740e92dd2dfdc.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/9e94c4e83605a76633a740e92dd2dfdc.json
new file mode 100644
index 0000000000000000000000000000000000000000..221485d90246bf600be44a9c7c32b7a9b3a19fd3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/9e94c4e83605a76633a740e92dd2dfdc.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0148,
+  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/aedb8aa5b537481f912beead73009cec.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/aedb8aa5b537481f912beead73009cec.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1462.0.session/cache/aedb8aa5b537481f912beead73009cec.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1586.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1586.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1586.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1586.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1586.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1586.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1586.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1586.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1586.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1601.0.session/cache/1108d44ac28a86f5eb79e03578b6b5ca.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1601.0.session/cache/1108d44ac28a86f5eb79e03578b6b5ca.json
deleted file mode 100644
index a31d247527e48ce0250bc74e27a18fbe681fc04c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1601.0.session/cache/1108d44ac28a86f5eb79e03578b6b5ca.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0332,
-  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1601.0.session/cache/1a70e10f78efb616fff16daa885f86bf.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1601.0.session/cache/1a70e10f78efb616fff16daa885f86bf.json
new file mode 100644
index 0000000000000000000000000000000000000000..3f222ee10ddaa55a9068a9f6471bc0dc1d6b2bfb
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1601.0.session/cache/1a70e10f78efb616fff16daa885f86bf.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0351,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1601.0.session/cache/4887958d0fcdf633fc81898580920242.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1601.0.session/cache/4887958d0fcdf633fc81898580920242.json
deleted file mode 100644
index 282b439012bc981846ea6f22ca5789dbcc350b89..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1601.0.session/cache/4887958d0fcdf633fc81898580920242.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0322,
-  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/2f7f2c8f6ef7d223e768e1090d15a5ad.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/2f7f2c8f6ef7d223e768e1090d15a5ad.json
deleted file mode 100644
index 7d85e43e2a18a44d699d1b03a54c96174c82f785..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/2f7f2c8f6ef7d223e768e1090d15a5ad.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0149,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/519a5a4adb586d6eba11a3b8413ddc05.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/519a5a4adb586d6eba11a3b8413ddc05.json
new file mode 100644
index 0000000000000000000000000000000000000000..532e73b1dff75b437c4c458cc76408ead07ea0ff
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/519a5a4adb586d6eba11a3b8413ddc05.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0155,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/73efff261f005628172071973be37a21.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/73efff261f005628172071973be37a21.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/73efff261f005628172071973be37a21.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/86171deed7eb765fd49e77deda7c4d45.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/86171deed7eb765fd49e77deda7c4d45.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/86171deed7eb765fd49e77deda7c4d45.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/9b4cdc876232630681df626f0247fcb0.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/9b4cdc876232630681df626f0247fcb0.json
deleted file mode 100644
index f0eadd99a61c14cf84149ab5755ca3cab2ded034..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/9b4cdc876232630681df626f0247fcb0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0147,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/bbd1a4e8b9a2cbbbb95186680010c0c5.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/bbd1a4e8b9a2cbbbb95186680010c0c5.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/bbd1a4e8b9a2cbbbb95186680010c0c5.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/c089c450772a3a0346e02bc1e798bdb0.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/c089c450772a3a0346e02bc1e798bdb0.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/c089c450772a3a0346e02bc1e798bdb0.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/d6c8051c76e7fbe2d53a8c5fc28aaa35.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/d6c8051c76e7fbe2d53a8c5fc28aaa35.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/d6c8051c76e7fbe2d53a8c5fc28aaa35.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/dbf0412e96512754d5fa81277c19cb90.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/dbf0412e96512754d5fa81277c19cb90.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.0.session/cache/dbf0412e96512754d5fa81277c19cb90.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.1.session/cache/2f7f2c8f6ef7d223e768e1090d15a5ad.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.1.session/cache/2f7f2c8f6ef7d223e768e1090d15a5ad.json
deleted file mode 100644
index a6f3d30f28048e57803ab1e7c56a368285cb6b44..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.1.session/cache/2f7f2c8f6ef7d223e768e1090d15a5ad.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0153,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.1.session/cache/519a5a4adb586d6eba11a3b8413ddc05.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.1.session/cache/519a5a4adb586d6eba11a3b8413ddc05.json
new file mode 100644
index 0000000000000000000000000000000000000000..0b9ab737950f85086b800ddbd673e64a68ff49ce
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.1.session/cache/519a5a4adb586d6eba11a3b8413ddc05.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0199,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.1.session/cache/9b4cdc876232630681df626f0247fcb0.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.1.session/cache/9b4cdc876232630681df626f0247fcb0.json
deleted file mode 100644
index d12be3caf8f58b71d868d884f0afe36f197b62bd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_1828.1.session/cache/9b4cdc876232630681df626f0247fcb0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0159,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2159.0.session/cache/67b913017838e093fece48ac39e886e3.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2159.0.session/cache/67b913017838e093fece48ac39e886e3.json
new file mode 100644
index 0000000000000000000000000000000000000000..f5a65f95e3c3ea0fe730c33f15ca2bfe753c81b7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2159.0.session/cache/67b913017838e093fece48ac39e886e3.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0191,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2159.0.session/cache/74102576438c81b2542c86d146cfa2c4.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2159.0.session/cache/74102576438c81b2542c86d146cfa2c4.json
deleted file mode 100644
index 06b2508be32d7f27c4af8a05c8861bc3567ec4ce..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2159.0.session/cache/74102576438c81b2542c86d146cfa2c4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0164,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2159.0.session/cache/bdef92292b218ae60ed7bf31d9876725.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2159.0.session/cache/bdef92292b218ae60ed7bf31d9876725.json
deleted file mode 100644
index 6531c88f85fc3d7a7108c71752cfcdd087801083..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2159.0.session/cache/bdef92292b218ae60ed7bf31d9876725.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0161,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2471.0.session/cache/73ea306163d25a228b4586b8b98472f6.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2471.0.session/cache/73ea306163d25a228b4586b8b98472f6.json
deleted file mode 100644
index 852d81aab273985772cb5b7d655f3f996ee7db5d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2471.0.session/cache/73ea306163d25a228b4586b8b98472f6.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2471.0.session/cache/c7e41345baf2da2ca515f45e525f8bd7.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2471.0.session/cache/c7e41345baf2da2ca515f45e525f8bd7.json
new file mode 100644
index 0000000000000000000000000000000000000000..2cb4e1e558b354647843f4b13f9807525fa029a1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2471.0.session/cache/c7e41345baf2da2ca515f45e525f8bd7.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2471.0.session/cache/fba8700e4fe58497047d704b8b3c616d.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2471.0.session/cache/fba8700e4fe58497047d704b8b3c616d.json
deleted file mode 100644
index e4c3de15c1aebc842360540b0be4a3a50bb7a72c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/bts_2471.0.session/cache/fba8700e4fe58497047d704b8b3c616d.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/20ce0275c1526238b5f71932690ce665.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/20ce0275c1526238b5f71932690ce665.json
deleted file mode 100644
index 5e333076a21c578e9a2736e28fdb3acb4bb1947e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/20ce0275c1526238b5f71932690ce665.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0224,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/42aae6812a21e81929fa271cca89ddc3.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/42aae6812a21e81929fa271cca89ddc3.json
deleted file mode 100644
index 613192d6c3e2a56cf3925f3c2a62e7821bdb6717..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/42aae6812a21e81929fa271cca89ddc3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.024,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/7342a9e7fe40f7014ee28938f1843a99.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/7342a9e7fe40f7014ee28938f1843a99.json
deleted file mode 100644
index ac8d3a056aa2a7f7b43159f7aeab863442cd2c9b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/7342a9e7fe40f7014ee28938f1843a99.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0294,
-  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/811d41ea82968315323fd1dca753edac.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/811d41ea82968315323fd1dca753edac.json
deleted file mode 100644
index 7a077ad2df8006c5062a91ca87add67821a02616..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/811d41ea82968315323fd1dca753edac.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0273,
-  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/e863cef7ccd3be87d63eebc125a215a6.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/e863cef7ccd3be87d63eebc125a215a6.json
new file mode 100644
index 0000000000000000000000000000000000000000..8033ea94e591043ffc9916808debcd72795de553
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/e863cef7ccd3be87d63eebc125a215a6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0254,
+  "steps": 41 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/f07a346ab457ec02ba88ca81e23d2fa6.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/f07a346ab457ec02ba88ca81e23d2fa6.json
new file mode 100644
index 0000000000000000000000000000000000000000..bf0003947c5bd22d66bf9d054d1c0d154e864164
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue-364.0.session/cache/f07a346ab457ec02ba88ca81e23d2fa6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0265,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/38acf909585519bf444c738cb33ab2c5.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/38acf909585519bf444c738cb33ab2c5.json
deleted file mode 100644
index c0a83f1be0e9165a755eae10bb5d2ba1713a831f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/38acf909585519bf444c738cb33ab2c5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0099,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/4125251455381bd914edf14cf4cbadb5.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/4125251455381bd914edf14cf4cbadb5.json
deleted file mode 100644
index f2459e4701d26a1784c894e9dc9c2177110d2e4e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/4125251455381bd914edf14cf4cbadb5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0084,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/4d423b86fd09f57bfd4638445e6ac9a9.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/4d423b86fd09f57bfd4638445e6ac9a9.json
new file mode 100644
index 0000000000000000000000000000000000000000..e85f12269d1e67b6e6bd1036272dc1a58996c80f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/4d423b86fd09f57bfd4638445e6ac9a9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0104,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/61bc5c82013c1910802d8cafcd4df836.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/61bc5c82013c1910802d8cafcd4df836.json
new file mode 100644
index 0000000000000000000000000000000000000000..5337ad139bd7ab0fa29712d9f93112887426d4b3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/61bc5c82013c1910802d8cafcd4df836.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0074,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/af805b4efd6b3ac0e54a3526dc29ee58.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/af805b4efd6b3ac0e54a3526dc29ee58.json
deleted file mode 100644
index 1753d037a7a3d7cba87716f7cb5ac1cfd33a44f5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/af805b4efd6b3ac0e54a3526dc29ee58.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0089,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/fed8f3508707165f436aa4ad1e357b22.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/fed8f3508707165f436aa4ad1e357b22.json
deleted file mode 100644
index 955f366aa5d9289784e19541b5a8da8f99fda51a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.0.session/cache/fed8f3508707165f436aa4ad1e357b22.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0092,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/38acf909585519bf444c738cb33ab2c5.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/38acf909585519bf444c738cb33ab2c5.json
deleted file mode 100644
index 45da6c544390c07a35357e35a1788884fb8082ae..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/38acf909585519bf444c738cb33ab2c5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0096,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/4125251455381bd914edf14cf4cbadb5.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/4125251455381bd914edf14cf4cbadb5.json
deleted file mode 100644
index fc25362a08e022927d67fdda70783ad53ed7204f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/4125251455381bd914edf14cf4cbadb5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0094,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/4d423b86fd09f57bfd4638445e6ac9a9.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/4d423b86fd09f57bfd4638445e6ac9a9.json
new file mode 100644
index 0000000000000000000000000000000000000000..caa7e9545aa632f74bb7b6a628e89db9239cb46a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/4d423b86fd09f57bfd4638445e6ac9a9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0083,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/61bc5c82013c1910802d8cafcd4df836.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/61bc5c82013c1910802d8cafcd4df836.json
new file mode 100644
index 0000000000000000000000000000000000000000..e85f12269d1e67b6e6bd1036272dc1a58996c80f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/61bc5c82013c1910802d8cafcd4df836.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0104,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/af805b4efd6b3ac0e54a3526dc29ee58.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/af805b4efd6b3ac0e54a3526dc29ee58.json
deleted file mode 100644
index ec30969cf5348540e9797c81d71680c79c72445e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/af805b4efd6b3ac0e54a3526dc29ee58.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0087,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/fed8f3508707165f436aa4ad1e357b22.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/fed8f3508707165f436aa4ad1e357b22.json
deleted file mode 100644
index 955f366aa5d9289784e19541b5a8da8f99fda51a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.1.session/cache/fed8f3508707165f436aa4ad1e357b22.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0092,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/38acf909585519bf444c738cb33ab2c5.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/38acf909585519bf444c738cb33ab2c5.json
deleted file mode 100644
index aaac644d52593d6e32c2a0d722a48ba742c5c1e0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/38acf909585519bf444c738cb33ab2c5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0091,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/4125251455381bd914edf14cf4cbadb5.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/4125251455381bd914edf14cf4cbadb5.json
deleted file mode 100644
index ec2b0cfc1965d004317bcf4c6728ebdf7d631d46..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/4125251455381bd914edf14cf4cbadb5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.009,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/4d423b86fd09f57bfd4638445e6ac9a9.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/4d423b86fd09f57bfd4638445e6ac9a9.json
new file mode 100644
index 0000000000000000000000000000000000000000..6bee860cbfab52a6ca1737b85663c241c1561888
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/4d423b86fd09f57bfd4638445e6ac9a9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0114,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/61bc5c82013c1910802d8cafcd4df836.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/61bc5c82013c1910802d8cafcd4df836.json
new file mode 100644
index 0000000000000000000000000000000000000000..5bf293dea41d0b38f67087310be78fd87481f3d0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/61bc5c82013c1910802d8cafcd4df836.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0113,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/af805b4efd6b3ac0e54a3526dc29ee58.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/af805b4efd6b3ac0e54a3526dc29ee58.json
deleted file mode 100644
index ec30969cf5348540e9797c81d71680c79c72445e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/af805b4efd6b3ac0e54a3526dc29ee58.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0087,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/fed8f3508707165f436aa4ad1e357b22.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/fed8f3508707165f436aa4ad1e357b22.json
deleted file mode 100644
index 160612c249d013e45fc2fbbe5efbe0609fb519f4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_143.2.session/cache/fed8f3508707165f436aa4ad1e357b22.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0081,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_198.0.session/cache/0220b35365607a10b3ddc2e1a5b0eea7.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_198.0.session/cache/0220b35365607a10b3ddc2e1a5b0eea7.json
new file mode 100644
index 0000000000000000000000000000000000000000..b903ca24b1db7404c8c88a2904ba6ae1141ecc47
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_198.0.session/cache/0220b35365607a10b3ddc2e1a5b0eea7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0247,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_198.0.session/cache/38c1b43d76702d5ab3baa6900ee752eb.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_198.0.session/cache/38c1b43d76702d5ab3baa6900ee752eb.json
deleted file mode 100644
index 854b07221b108088e703d1066086d9734a7d1ed1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_198.0.session/cache/38c1b43d76702d5ab3baa6900ee752eb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0153,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_198.0.session/cache/a5d24ad9af9d3e62a3b51cfcb8d663ff.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_198.0.session/cache/a5d24ad9af9d3e62a3b51cfcb8d663ff.json
deleted file mode 100644
index 9e46e9db966882304268613bb1319d550f053ea0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_198.0.session/cache/a5d24ad9af9d3e62a3b51cfcb8d663ff.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0164,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/47a9ca0c2fad7a10b382b627d9766862.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/47a9ca0c2fad7a10b382b627d9766862.json
new file mode 100644
index 0000000000000000000000000000000000000000..6bc95e6ea7ae2f4329a57f4ed624eae65d2547f6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/47a9ca0c2fad7a10b382b627d9766862.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.028,
+  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/4948c750556254293b75373867f4bbda.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/4948c750556254293b75373867f4bbda.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/4948c750556254293b75373867f4bbda.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/5c3e1583d2973923d154d04fc2fbf2f6.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/5c3e1583d2973923d154d04fc2fbf2f6.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/5c3e1583d2973923d154d04fc2fbf2f6.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/76705da18cdbbf1fff82abef7dd62fcb.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/76705da18cdbbf1fff82abef7dd62fcb.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/76705da18cdbbf1fff82abef7dd62fcb.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/7dac874a74c4862db7a2944e8c37b9ee.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/7dac874a74c4862db7a2944e8c37b9ee.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/7dac874a74c4862db7a2944e8c37b9ee.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/8c9a5bc85b9f4470e33ef29dbe5cc4d7.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/8c9a5bc85b9f4470e33ef29dbe5cc4d7.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/8c9a5bc85b9f4470e33ef29dbe5cc4d7.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/944f761d849f2e3109c432a21aaff018.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/944f761d849f2e3109c432a21aaff018.json
deleted file mode 100644
index 069745cc9ca2d11e4b18b6ac1f9139ec0d30a7be..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/944f761d849f2e3109c432a21aaff018.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.021,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/ad665a340bece5a7e649ab81ad5c30ea.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/ad665a340bece5a7e649ab81ad5c30ea.json
deleted file mode 100644
index 81761b268468a36facec4cb7bd12a02aa10f2fa2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/ad665a340bece5a7e649ab81ad5c30ea.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0208,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/e912461dd69f2e5ead69b2e4135ffee2.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/e912461dd69f2e5ead69b2e4135ffee2.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_494.0.session/cache/e912461dd69f2e5ead69b2e4135ffee2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_508.0.session/cache/19ac421a3fd4f0b85d4b62ef4d39f484.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_508.0.session/cache/19ac421a3fd4f0b85d4b62ef4d39f484.json
new file mode 100644
index 0000000000000000000000000000000000000000..1ebdac094c52f272b34ebf837d2a7bc534a7e6a3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_508.0.session/cache/19ac421a3fd4f0b85d4b62ef4d39f484.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0388,
+  "steps": 60 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_508.0.session/cache/c72ca70cf45aa9495bc307e33928a9c6.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_508.0.session/cache/c72ca70cf45aa9495bc307e33928a9c6.json
deleted file mode 100644
index e0dd7a63bcf3fdb13704305e58c721efda6c5636..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_508.0.session/cache/c72ca70cf45aa9495bc307e33928a9c6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0423,
-  "steps": 58 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_508.0.session/cache/e8f5425a0d4716aa3cf9bb584096267c.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_508.0.session/cache/e8f5425a0d4716aa3cf9bb584096267c.json
deleted file mode 100644
index 513509ff14f94cf0b7c0050206f0862d1cf226a4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_508.0.session/cache/e8f5425a0d4716aa3cf9bb584096267c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0386,
-  "steps": 58 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_711.0.session/cache/2317c201cc3d414db2797a9b48f01af9.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_711.0.session/cache/2317c201cc3d414db2797a9b48f01af9.json
deleted file mode 100644
index 46fc1f7d180799446ff1fb95e2272692ec3b4dee..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_711.0.session/cache/2317c201cc3d414db2797a9b48f01af9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0139,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_711.0.session/cache/76f3a5c6fa406c396df94cd190243180.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_711.0.session/cache/76f3a5c6fa406c396df94cd190243180.json
deleted file mode 100644
index fbad0d5a01b5daefd7ab0c6ab78c2f31608c8341..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_711.0.session/cache/76f3a5c6fa406c396df94cd190243180.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0147,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_711.0.session/cache/c5188ff3a7cccce19a05e5cac894095d.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_711.0.session/cache/c5188ff3a7cccce19a05e5cac894095d.json
new file mode 100644
index 0000000000000000000000000000000000000000..79702b2ba9745588d3a9564a826d33a8ec4b6d46
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_711.0.session/cache/c5188ff3a7cccce19a05e5cac894095d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0179,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_715_b.0.session/cache/13a9300bfaa9b92b844ec2984b952d58.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_715_b.0.session/cache/13a9300bfaa9b92b844ec2984b952d58.json
deleted file mode 100644
index e8d128093b74de84e6133402997a1b393efc0d9b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_715_b.0.session/cache/13a9300bfaa9b92b844ec2984b952d58.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0196,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_715_b.0.session/cache/339eb997182ead98d68b1a1148604265.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_715_b.0.session/cache/339eb997182ead98d68b1a1148604265.json
new file mode 100644
index 0000000000000000000000000000000000000000..1f95f7f6251c88b897910a74112c57c1e182490c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_715_b.0.session/cache/339eb997182ead98d68b1a1148604265.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0248,
+  "steps": 39 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_715_b.0.session/cache/d16c9211a53fccb4eb65942166fe02a2.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_715_b.0.session/cache/d16c9211a53fccb4eb65942166fe02a2.json
deleted file mode 100644
index 5607410e7fdf0e81edd798d7f71dc2c480b399cc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_715_b.0.session/cache/d16c9211a53fccb4eb65942166fe02a2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0189,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/00f38b6b11c91ac4e1eb5dc101257f17.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/00f38b6b11c91ac4e1eb5dc101257f17.json
new file mode 100644
index 0000000000000000000000000000000000000000..770ad57c3849d095e75d9b537b84122d7138f3d1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/00f38b6b11c91ac4e1eb5dc101257f17.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0539,
+  "steps": 51 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/00fa606e80fe9036f6c5878d7659e032.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/00fa606e80fe9036f6c5878d7659e032.json
deleted file mode 100644
index 02f133fbe88a25e5dfaa71a2857f0aadfc42daac..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/00fa606e80fe9036f6c5878d7659e032.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0151,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/01a00d2e5a6f2e572c791ffdcfb2261a.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/01a00d2e5a6f2e572c791ffdcfb2261a.json
new file mode 100644
index 0000000000000000000000000000000000000000..a73619cd7d564d98c9ad5d56ac0d596bea79e43d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/01a00d2e5a6f2e572c791ffdcfb2261a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0169,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/24c6ec75b42a7205d83799f5de77f930.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/24c6ec75b42a7205d83799f5de77f930.json
new file mode 100644
index 0000000000000000000000000000000000000000..a641c60803c5c48baf352c6660ee3d6ee5eb69b8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/24c6ec75b42a7205d83799f5de77f930.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0195,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/2c54f51a890e332648a4d6d113237448.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/2c54f51a890e332648a4d6d113237448.json
new file mode 100644
index 0000000000000000000000000000000000000000..743b9bf9d82f382236a539dd16dd41d583efda21
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/2c54f51a890e332648a4d6d113237448.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0152,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/2e80445188b8c56bb0a986bbf924f861.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/2e80445188b8c56bb0a986bbf924f861.json
new file mode 100644
index 0000000000000000000000000000000000000000..a51603483ff3fe3266599bdbd06b75eb134dc6ca
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/2e80445188b8c56bb0a986bbf924f861.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0193,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/3e87aeb199314ee692297d1c6017ed2d.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/3e87aeb199314ee692297d1c6017ed2d.json
deleted file mode 100644
index 6b8f482c940b8b3617609f32db8bc68de373442f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/3e87aeb199314ee692297d1c6017ed2d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0322,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/419fe1a25a9d9206cea843683bdb8b5d.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/419fe1a25a9d9206cea843683bdb8b5d.json
new file mode 100644
index 0000000000000000000000000000000000000000..2e70b61e2ffef177edf6f04c7c930b692613abdc
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/419fe1a25a9d9206cea843683bdb8b5d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.016,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/42b15e2e6fe406141253253d4d747d4f.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/42b15e2e6fe406141253253d4d747d4f.json
new file mode 100644
index 0000000000000000000000000000000000000000..50d64a5badcfed430229afdefef50d1ccdb3a3fd
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/42b15e2e6fe406141253253d4d747d4f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0162,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/470d3f44cee6947d102b2257a206bd00.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/470d3f44cee6947d102b2257a206bd00.json
deleted file mode 100644
index df168ac2a35b558e8d0cb7a391ccdeb985654cc0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/470d3f44cee6947d102b2257a206bd00.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.016, "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/578b338fae28702cf463a96bb4747432.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/578b338fae28702cf463a96bb4747432.json
new file mode 100644
index 0000000000000000000000000000000000000000..de78c7ca505f9c54be45e0288fd190ef9a0370d0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/578b338fae28702cf463a96bb4747432.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0362,
+  "steps": 41 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/65fc2bf292ebfb7db57c705ae2d0ab04.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/65fc2bf292ebfb7db57c705ae2d0ab04.json
new file mode 100644
index 0000000000000000000000000000000000000000..b434fccaf1ee0f038dfd1e7145dc0b5bc4e640f2
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/65fc2bf292ebfb7db57c705ae2d0ab04.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0146,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/7047307063676c1a13344b214704fa99.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/7047307063676c1a13344b214704fa99.json
deleted file mode 100644
index d183561dd8c8de7285a408c48e0e871df4ea6fab..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/7047307063676c1a13344b214704fa99.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0158,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/7170301f114162b1b612aba95992c2c3.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/7170301f114162b1b612aba95992c2c3.json
new file mode 100644
index 0000000000000000000000000000000000000000..1d118fd085255741f3828583bf79ef0f1b9257ed
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/7170301f114162b1b612aba95992c2c3.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0192,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/75aff3b9a93225c7c40b458ca4fa29d2.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/75aff3b9a93225c7c40b458ca4fa29d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..e38e0961be8aedb0404c228cbf8d6e549720ea44
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/75aff3b9a93225c7c40b458ca4fa29d2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0142,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/8253f33779f866b1c7f6a987d9fac11b.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/8253f33779f866b1c7f6a987d9fac11b.json
deleted file mode 100644
index 525a8b279eea36253bf82dead4f12d321071da16..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/8253f33779f866b1c7f6a987d9fac11b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0165,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/87b28c1af1f2c1f7bfbc8d548792bc6b.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/87b28c1af1f2c1f7bfbc8d548792bc6b.json
deleted file mode 100644
index a22f149d54521b8e59ff272065de313078340e7f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/87b28c1af1f2c1f7bfbc8d548792bc6b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0152,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/8d62b8ac0f54403a958988ecc019f330.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/8d62b8ac0f54403a958988ecc019f330.json
new file mode 100644
index 0000000000000000000000000000000000000000..6953a6db05f440e871d06f4a599c56fb52bf9b6f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/8d62b8ac0f54403a958988ecc019f330.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.015,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/9439f9705f67fc23cde618516f8bcb0f.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/9439f9705f67fc23cde618516f8bcb0f.json
deleted file mode 100644
index d8300512f0fb7ed4b40f5e0cbb7b2b0f2b93bbef..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/9439f9705f67fc23cde618516f8bcb0f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0126,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/9a2cc14cfc46e0f3afebccaeb650e0ac.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/9a2cc14cfc46e0f3afebccaeb650e0ac.json
new file mode 100644
index 0000000000000000000000000000000000000000..cbf1cfdd2aedbff6afa44f8e01fa0022144e30f6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/9a2cc14cfc46e0f3afebccaeb650e0ac.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0156,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/a90c9e7b5a1b6931b14692c02dfd7119.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/a90c9e7b5a1b6931b14692c02dfd7119.json
deleted file mode 100644
index 1b409e820e82f92233cb1ab0712b60dced61cc90..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/a90c9e7b5a1b6931b14692c02dfd7119.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0115,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/b197aa0c2d34e87effd128393ae3d74c.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/b197aa0c2d34e87effd128393ae3d74c.json
deleted file mode 100644
index a22f149d54521b8e59ff272065de313078340e7f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/b197aa0c2d34e87effd128393ae3d74c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0152,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/b2dbe55fb14c42364857b3df48723f0e.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/b2dbe55fb14c42364857b3df48723f0e.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/b2dbe55fb14c42364857b3df48723f0e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/b5cd216729c3d1203bcb827ee2b80455.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/b5cd216729c3d1203bcb827ee2b80455.json
deleted file mode 100644
index b9e4f2cbe667d00c363348d8983eefdf4fa9d90f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/b5cd216729c3d1203bcb827ee2b80455.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0322,
-  "steps": 47 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/c8d75bd71245307a827f607e3502170e.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/c8d75bd71245307a827f607e3502170e.json
deleted file mode 100644
index ecbb34742e9a10a64a76ea8ba8776f950bac1d2c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/c8d75bd71245307a827f607e3502170e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0219,
-  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/cd5789bbf79065dc289bd8b960a11c23.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/cd5789bbf79065dc289bd8b960a11c23.json
deleted file mode 100644
index e01a47db69c76db521b7a227b6e15a6de4b5ddd4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/cd5789bbf79065dc289bd8b960a11c23.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0229,
-  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/e30f25a797c5b266ba59e4deb81a116e.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/e30f25a797c5b266ba59e4deb81a116e.json
new file mode 100644
index 0000000000000000000000000000000000000000..4aeda411a8cccda6e26d2fc867691ec6c485a94d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/e30f25a797c5b266ba59e4deb81a116e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0126,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/e9c1e53d09d4c4d647feab7353d262d0.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/e9c1e53d09d4c4d647feab7353d262d0.json
deleted file mode 100644
index f9ade71313a3d3b84ff1eb3a4efe39c968d59ffa..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/e9c1e53d09d4c4d647feab7353d262d0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0162,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/ea8e74725354d71162a263158dec2353.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/ea8e74725354d71162a263158dec2353.json
deleted file mode 100644
index 2364cd163d141b984798746782825d335186697c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/ea8e74725354d71162a263158dec2353.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0137,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/ebf1161c228baa1eb9c5d1034bdc5361.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/ebf1161c228baa1eb9c5d1034bdc5361.json
deleted file mode 100644
index 0895725e5fa7864761624bdf5ff352b5befb56f7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/ebf1161c228baa1eb9c5d1034bdc5361.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0595,
-  "steps": 47 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/eed5432f1c0b11eccd5f2f517ed7c119.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/eed5432f1c0b11eccd5f2f517ed7c119.json
deleted file mode 100644
index 1f0ed93dbee5c5aedb8984eb83877d5816015726..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/eed5432f1c0b11eccd5f2f517ed7c119.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0155,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/f27b4412ee20bdeaecbb16f8cdbcf8fc.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/f27b4412ee20bdeaecbb16f8cdbcf8fc.json
deleted file mode 100644
index 1b409e820e82f92233cb1ab0712b60dced61cc90..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_751.0.session/cache/f27b4412ee20bdeaecbb16f8cdbcf8fc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0115,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/118942e3748b5cc75d45b55bc13dbaa6.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/118942e3748b5cc75d45b55bc13dbaa6.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/118942e3748b5cc75d45b55bc13dbaa6.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/132ab67dad5e3577606d978d590403c1.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/132ab67dad5e3577606d978d590403c1.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/132ab67dad5e3577606d978d590403c1.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/38ad37c131db641f57e3de6a0eaa1a2d.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/38ad37c131db641f57e3de6a0eaa1a2d.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/38ad37c131db641f57e3de6a0eaa1a2d.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/749017a763a8045137a44d58a096ceb7.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/749017a763a8045137a44d58a096ceb7.json
new file mode 100644
index 0000000000000000000000000000000000000000..68d8b63a458cca6bdef8ea546b9f77964853779b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/749017a763a8045137a44d58a096ceb7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0155,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/c28582df72a627d914cf7ce7becdf8aa.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/c28582df72a627d914cf7ce7becdf8aa.json
deleted file mode 100644
index d8777f08f8e9ad426f72348b1589d58948f87513..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/c28582df72a627d914cf7ce7becdf8aa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0138,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/c45214be00ee9772cbc817e818d45cff.json b/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/c45214be00ee9772cbc817e818d45cff.json
deleted file mode 100644
index 08344e3edd6d2e8d0a5f96f5c2bc3ff3b1abf4c0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_bts/oracle_qualif/issue_801.0.session/cache/c45214be00ee9772cbc817e818d45cff.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0078,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/0a6d1835072f70602a29fa6dcabe4404.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/0a6d1835072f70602a29fa6dcabe4404.json
new file mode 100644
index 0000000000000000000000000000000000000000..ceaab97d0bdb349de8ea6d1960ee0ad04b434c5b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/0a6d1835072f70602a29fa6dcabe4404.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0232,
+  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/285dd862cef66c2b1c46f27f276c38e7.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/285dd862cef66c2b1c46f27f276c38e7.json
new file mode 100644
index 0000000000000000000000000000000000000000..8cf6609a308b97f695e5a73a4e9585b8579456fc
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/285dd862cef66c2b1c46f27f276c38e7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0341,
+  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/33b96954e108fbadd8aeedbe4beece88.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/33b96954e108fbadd8aeedbe4beece88.json
deleted file mode 100644
index 6cbb063efb5ff4cd21e83aee6ddb08d58d71b5b3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/33b96954e108fbadd8aeedbe4beece88.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0237,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/33fec60e0ab91eae24f2567336ed63c1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/33fec60e0ab91eae24f2567336ed63c1.json
deleted file mode 100644
index 4659dbca99a5107a1c76a0c04e25a1b7f5a98088..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/33fec60e0ab91eae24f2567336ed63c1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0124,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/38e08f304fa39031587a656e674b6dd3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/38e08f304fa39031587a656e674b6dd3.json
deleted file mode 100644
index ea172469308f145687091588c63a4d7ef69a02c1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/38e08f304fa39031587a656e674b6dd3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0217,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/3d78d8932e4e226b1dc3668f15b89fd7.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/3d78d8932e4e226b1dc3668f15b89fd7.json
new file mode 100644
index 0000000000000000000000000000000000000000..4c4eefca53db18a9a2465e2693f6e4b2d64635b2
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/3d78d8932e4e226b1dc3668f15b89fd7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0287,
+  "steps": 58 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/3d9cca8e7ecfefb9317358ec5d0756ed.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/3d9cca8e7ecfefb9317358ec5d0756ed.json
deleted file mode 100644
index f3bf989b24f8c9b0a8762cc3ed3740addcf046a5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/3d9cca8e7ecfefb9317358ec5d0756ed.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.052,
-  "steps": 72 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/3f64fab5188ffaa8070fb77ada83236f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/3f64fab5188ffaa8070fb77ada83236f.json
deleted file mode 100644
index 13d76a4803e2a1a31a763b6aa452a6ce17e2aa2f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/3f64fab5188ffaa8070fb77ada83236f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0763,
-  "steps": 87 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/50b7ca427889aed35cdffb94389d1fc1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/50b7ca427889aed35cdffb94389d1fc1.json
deleted file mode 100644
index ce54f97614d117d03cef880c8251c32e9148935a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/50b7ca427889aed35cdffb94389d1fc1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1725,
-  "steps": 111 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/5420da190fba63e8f2c48c3cc4eee52d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/5420da190fba63e8f2c48c3cc4eee52d.json
deleted file mode 100644
index d022a6829d30fc04026cb213bc15dc9331f1c023..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/5420da190fba63e8f2c48c3cc4eee52d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0244,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/59314b33143e33f4ff88ab9b6f43c1a3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/59314b33143e33f4ff88ab9b6f43c1a3.json
deleted file mode 100644
index a5e3aa0fed1f928b35a1c1e2fec16586be5647d2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/59314b33143e33f4ff88ab9b6f43c1a3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0325,
-  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/5f3ac3f5cdd68bc17390547b92043178.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/5f3ac3f5cdd68bc17390547b92043178.json
new file mode 100644
index 0000000000000000000000000000000000000000..33c8672ef487522852bf4d1a114dce08c06072d0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/5f3ac3f5cdd68bc17390547b92043178.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0448,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/65da6d6ba5d7473b1d4995d3bd27aee8.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/65da6d6ba5d7473b1d4995d3bd27aee8.json
new file mode 100644
index 0000000000000000000000000000000000000000..d7b60a43c54926ab8bb8c718f84eef77867f2b77
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/65da6d6ba5d7473b1d4995d3bd27aee8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.4599,
+  "steps": 164 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/6eed1b3b06b305f0b0bbc74e09cad14a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/6eed1b3b06b305f0b0bbc74e09cad14a.json
new file mode 100644
index 0000000000000000000000000000000000000000..516959ba0f7366c13750a3601904f1b4b05a3ad6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/6eed1b3b06b305f0b0bbc74e09cad14a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0246,
+  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/7b783f68d71929a92f8d3a5af7c99a36.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/7b783f68d71929a92f8d3a5af7c99a36.json
deleted file mode 100644
index 22a91ebfe2f8b861f1b5d94690dd2e4471d2ce9e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/7b783f68d71929a92f8d3a5af7c99a36.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0403,
-  "steps": 52 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/83dc0544abe24718ea722865cad8567d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/83dc0544abe24718ea722865cad8567d.json
deleted file mode 100644
index 984ee2ea36639a084fac85172b930105314d795e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/83dc0544abe24718ea722865cad8567d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0591,
-  "steps": 72 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/930992a3e0f8d8d2753588b1494248cd.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/930992a3e0f8d8d2753588b1494248cd.json
new file mode 100644
index 0000000000000000000000000000000000000000..2cb136bf86e1dd691b01aa849b62bd279feb8781
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/930992a3e0f8d8d2753588b1494248cd.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0686,
+  "steps": 112 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/9845e57f564fe009b70d64000a552d4b.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/9845e57f564fe009b70d64000a552d4b.json
new file mode 100644
index 0000000000000000000000000000000000000000..00f2bfd6775cf98a140b99e9c43786ba061d95e5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/9845e57f564fe009b70d64000a552d4b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0305,
+  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/98fb7ba38f00bbeb7271593a94471376.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/98fb7ba38f00bbeb7271593a94471376.json
new file mode 100644
index 0000000000000000000000000000000000000000..c7ce03886d7fcca680ac07f825b873a39a547feb
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/98fb7ba38f00bbeb7271593a94471376.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0215,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/9ce0e274c21d1026d6400db905a4f519.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/9ce0e274c21d1026d6400db905a4f519.json
deleted file mode 100644
index dfb09859acaa8d5b5845bd5477668cd4df67c6cf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/9ce0e274c21d1026d6400db905a4f519.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1686,
-  "steps": 111 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/9e5d9fb1520d2596a09e87dba5c8bc47.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/9e5d9fb1520d2596a09e87dba5c8bc47.json
deleted file mode 100644
index 7bd46ffab370f3ac9e6661b8d600988d32b8c788..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/9e5d9fb1520d2596a09e87dba5c8bc47.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0238,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/b4b065851b610941b8243cc07cc36ed7.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/b4b065851b610941b8243cc07cc36ed7.json
deleted file mode 100644
index 2b1a1117297de611ac2b93d2aa41f0feba1a8a25..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/b4b065851b610941b8243cc07cc36ed7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0404,
-  "steps": 52 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/bb32008f2b6dbbd81a3deecbf51e7d01.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/bb32008f2b6dbbd81a3deecbf51e7d01.json
deleted file mode 100644
index 4558e35969c19a27aa4fa10783f9d4fa65da7384..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/bb32008f2b6dbbd81a3deecbf51e7d01.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0792,
-  "steps": 42 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/c39ca4ac35735cb6f87c385e13049ca6.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/c39ca4ac35735cb6f87c385e13049ca6.json
deleted file mode 100644
index dbcc2572ad7139b6777b855febb16b50df05c74d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/c39ca4ac35735cb6f87c385e13049ca6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0233,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/d0186595fe4d8cac6593ee9a18d388ad.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/d0186595fe4d8cac6593ee9a18d388ad.json
deleted file mode 100644
index 435167c6ac869be0ea787e92f0922c016a212a69..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/d0186595fe4d8cac6593ee9a18d388ad.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0588,
-  "steps": 42 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/d200f15f1ef2cdeb0e4ccb444961c8cf.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/d200f15f1ef2cdeb0e4ccb444961c8cf.json
deleted file mode 100644
index 0643fb332d7c7c3071868aaba50fcefb9921b9f2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/d200f15f1ef2cdeb0e4ccb444961c8cf.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0181,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/d5ffa33594d297a8ce47a352154deba1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/d5ffa33594d297a8ce47a352154deba1.json
deleted file mode 100644
index 34eb92e14c8f8b1ff591d64373ec98bf9aff7d6a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/d5ffa33594d297a8ce47a352154deba1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0234,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/db765e117c923a38adaf1ca9b69e1bbd.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/db765e117c923a38adaf1ca9b69e1bbd.json
deleted file mode 100644
index 76e11d42ddce4e65e08356c8627ab0f750dd3d48..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/db765e117c923a38adaf1ca9b69e1bbd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0212,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/e3d7e7780f28cb2836a73900972853dc.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/e3d7e7780f28cb2836a73900972853dc.json
new file mode 100644
index 0000000000000000000000000000000000000000..d4c451d2eb67a1042974075110478d7cbfe488f6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/e3d7e7780f28cb2836a73900972853dc.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0495,
+  "steps": 78 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/e62b96ca9a73811ef18902b193cbc59a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/e62b96ca9a73811ef18902b193cbc59a.json
deleted file mode 100644
index 6234bb10ca234b2e06c75ad96a87fec9021524bf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/e62b96ca9a73811ef18902b193cbc59a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0251,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/edb252ae3606764fc300bb9f81803db8.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/edb252ae3606764fc300bb9f81803db8.json
deleted file mode 100644
index 4524b881a692344279fed699077360f87f4bfb41..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/edb252ae3606764fc300bb9f81803db8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0382,
-  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/f069f82f764fc40974af232593211a75.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/f069f82f764fc40974af232593211a75.json
deleted file mode 100644
index 6d63f7685627d0b28c82f8b36430d1b585de12dd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/f069f82f764fc40974af232593211a75.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.104,
-  "steps": 87 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/fcaa51835f236d1e18835e7cf4695d31.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/fcaa51835f236d1e18835e7cf4695d31.json
new file mode 100644
index 0000000000000000000000000000000000000000..7093ee80690c4bd4a3c814469538eaae987b7fd1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication-without-overflow.0.session/cache/fcaa51835f236d1e18835e7cf4695d31.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0511,
+  "steps": 90 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/0d6adfd3be46bfb6596c3e1ea5d62e07.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/0d6adfd3be46bfb6596c3e1ea5d62e07.json
deleted file mode 100644
index 471dd14bff4519c16a8df8f280ecfc3f83f6253b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/0d6adfd3be46bfb6596c3e1ea5d62e07.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0214,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/0e1aa71fdbb7710d1384fc6349a03ea8.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/0e1aa71fdbb7710d1384fc6349a03ea8.json
new file mode 100644
index 0000000000000000000000000000000000000000..548e65ef2f2b490b4770e172043e5962a10db7cf
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/0e1aa71fdbb7710d1384fc6349a03ea8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1493,
+  "steps": 42 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/1539e57db2401020ec0e02d0f7961978.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/1539e57db2401020ec0e02d0f7961978.json
deleted file mode 100644
index 1ea41d6d57686836c0f816173aa79bc2c795408b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/1539e57db2401020ec0e02d0f7961978.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 90. }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/24386c81f53980bedb1b517805f58c72.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/24386c81f53980bedb1b517805f58c72.json
deleted file mode 100644
index d8c24dd5bc398427b5a0ce61ded73c53e4ddb31e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/24386c81f53980bedb1b517805f58c72.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.027,
-  "steps": 45 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/26a879df08778986ffa40a10ee64e435.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/26a879df08778986ffa40a10ee64e435.json
deleted file mode 100644
index a386091d9b8aafbfc402d8957e04195ea2e92bb3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/26a879df08778986ffa40a10ee64e435.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0108,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/2883ae6deac4a8942d2978fa5afb2440.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/2883ae6deac4a8942d2978fa5afb2440.json
deleted file mode 100644
index e69dfe5a7a6ff6bb935e72cdba9fda55b946e9cd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/2883ae6deac4a8942d2978fa5afb2440.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.5613,
-  "steps": 383 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/2ee13ee1260f211174d49755fe6a88ba.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/2ee13ee1260f211174d49755fe6a88ba.json
deleted file mode 100644
index eb3ac256a305803c136edaaa1bc6820d2317df0f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/2ee13ee1260f211174d49755fe6a88ba.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0412,
-  "steps": 114 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/4a4e2fa544f0fced34549fa523037c2f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/4a4e2fa544f0fced34549fa523037c2f.json
new file mode 100644
index 0000000000000000000000000000000000000000..7ef8b8aadd348f0aefb9365604b642517bdd787a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/4a4e2fa544f0fced34549fa523037c2f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0358,
+  "steps": 111 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/4e3015a2cf81639eeb8918bd97219017.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/4e3015a2cf81639eeb8918bd97219017.json
deleted file mode 100644
index 9227691e8f00b692f4336b3ffd52fd0cefce1861..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/4e3015a2cf81639eeb8918bd97219017.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 90. }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/527828506cd8b0990ed499a4f7909c55.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/527828506cd8b0990ed499a4f7909c55.json
deleted file mode 100644
index 2010f4d55748686e5b9f46aba89a970356e877de..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/527828506cd8b0990ed499a4f7909c55.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0134,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/549708be064588ff1ad6c32ce9bba5ed.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/549708be064588ff1ad6c32ce9bba5ed.json
deleted file mode 100644
index 3008ba8835a7aeb2024b23cba1450bb82e71c9b1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/549708be064588ff1ad6c32ce9bba5ed.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0203,
-  "steps": 53 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/5dacc56b2b443c42b8882ccef714b300.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/5dacc56b2b443c42b8882ccef714b300.json
new file mode 100644
index 0000000000000000000000000000000000000000..3d4b60f3c42f2cc88f92819fecc88df8c223e74f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/5dacc56b2b443c42b8882ccef714b300.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.4691,
+  "steps": 312 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/63914e2af1d52adf5fddb93665af1714.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/63914e2af1d52adf5fddb93665af1714.json
deleted file mode 100644
index ec2cfe5612dd6e641b64520d3e362dcb88e1d647..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/63914e2af1d52adf5fddb93665af1714.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0093,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/65e66bc1ee3f1255882f63ebf92d68a4.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/65e66bc1ee3f1255882f63ebf92d68a4.json
new file mode 100644
index 0000000000000000000000000000000000000000..edec24c3fa1df08d707833c7d06f9c5b0f584c25
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/65e66bc1ee3f1255882f63ebf92d68a4.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0278,
+  "steps": 43 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/66c6d5d5b8486f066838ca77c26a99bc.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/66c6d5d5b8486f066838ca77c26a99bc.json
deleted file mode 100644
index 32366ef6f8704ee4a628107b7d8358aab90e93b0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/66c6d5d5b8486f066838ca77c26a99bc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0104,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/67c248b464a6ce74118cbd5981d39ba1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/67c248b464a6ce74118cbd5981d39ba1.json
new file mode 100644
index 0000000000000000000000000000000000000000..9cfb27d1aec668b1b4c23c7787e94ec733c1a56c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/67c248b464a6ce74118cbd5981d39ba1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1364,
+  "steps": 117 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/7679c569f1bb065300d3d8cb1464bbad.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/7679c569f1bb065300d3d8cb1464bbad.json
deleted file mode 100644
index 966be8de4c5c99ea5ca44d5959e40fa3dc581f5c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/7679c569f1bb065300d3d8cb1464bbad.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0995,
-  "steps": 131 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/77d9616fbe16ad3e6a1b14e74982ead2.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/77d9616fbe16ad3e6a1b14e74982ead2.json
deleted file mode 100644
index 5f4fc1b3c77448a9f55c74c35bc0c49f1cf7a26e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/77d9616fbe16ad3e6a1b14e74982ead2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0183,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/7cf188e0dd413979c99c04102c760e01.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/7cf188e0dd413979c99c04102c760e01.json
new file mode 100644
index 0000000000000000000000000000000000000000..2fef0821f14bbf894e56c318e7f222f3b2e6df19
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/7cf188e0dd413979c99c04102c760e01.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0217,
+  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/80a8d5a55a91a1c9cb24b6565745d0b0.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/80a8d5a55a91a1c9cb24b6565745d0b0.json
deleted file mode 100644
index d10696a392ac88ba040bbc484ea63f9ccd2c891b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/80a8d5a55a91a1c9cb24b6565745d0b0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.672,
-  "steps": 430 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/88c1ee3ed61baf2c27011757c47d74c0.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/88c1ee3ed61baf2c27011757c47d74c0.json
new file mode 100644
index 0000000000000000000000000000000000000000..8fb797a766b4488a39833fc1e7802e7c88cbcee7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/88c1ee3ed61baf2c27011757c47d74c0.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0231,
+  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/8c3bb0909b11c00f668fd95158fd698c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/8c3bb0909b11c00f668fd95158fd698c.json
new file mode 100644
index 0000000000000000000000000000000000000000..5b5a5d6a680b17e8a2a6bd2171fe446de87f1496
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/8c3bb0909b11c00f668fd95158fd698c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.4324,
+  "steps": 311 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/8d9c389ce6449eaea4d89c66149be75e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/8d9c389ce6449eaea4d89c66149be75e.json
deleted file mode 100644
index 052ff5fe316adbfc31379ff29ad6840223beb6e0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/8d9c389ce6449eaea4d89c66149be75e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0126,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/a0e9344a67a80337a267995dd5b05544.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/a0e9344a67a80337a267995dd5b05544.json
deleted file mode 100644
index 48243733791ad2aafec0227b3bb678195b217db0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/a0e9344a67a80337a267995dd5b05544.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0201,
-  "steps": 53 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/b035bd9b0798630779b2676faf707d06.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/b035bd9b0798630779b2676faf707d06.json
deleted file mode 100644
index 529f1a4edbc6c58f1e7e05bbecb05cb418b3fd3e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/b035bd9b0798630779b2676faf707d06.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.529,
-  "steps": 430 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/b336801d3713a314b5daec247980d7dd.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/b336801d3713a314b5daec247980d7dd.json
deleted file mode 100644
index 475e6f519c09484abbf100af4245f21e29bd9bed..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/b336801d3713a314b5daec247980d7dd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.5623,
-  "steps": 383 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/b563fc02a5f85790f7106423957ebffc.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/b563fc02a5f85790f7106423957ebffc.json
new file mode 100644
index 0000000000000000000000000000000000000000..5ed8735f068719edba45be90c3dbcad824793167
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/b563fc02a5f85790f7106423957ebffc.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0402,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/b67e5daa995175429f859ba5f5f31ae2.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/b67e5daa995175429f859ba5f5f31ae2.json
deleted file mode 100644
index 98631b18b01fb89de5f93d6f60719c5c5e686407..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/b67e5daa995175429f859ba5f5f31ae2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0504,
-  "steps": 80 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/bac9955a1e491e49ed4d7a2a8c742ede.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/bac9955a1e491e49ed4d7a2a8c742ede.json
new file mode 100644
index 0000000000000000000000000000000000000000..f159c690fc3e3f06f58d9e08f0055f88b037c76d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/bac9955a1e491e49ed4d7a2a8c742ede.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.109,
+  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/c450d21c433db1ccd7b96bfd362d035a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/c450d21c433db1ccd7b96bfd362d035a.json
deleted file mode 100644
index c9edc62d71d621bb078e5a64a662e1be4388bcc5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/c450d21c433db1ccd7b96bfd362d035a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0108,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/d8e9312b5b8cdc167678751e3ede50c1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/d8e9312b5b8cdc167678751e3ede50c1.json
deleted file mode 100644
index 3e22b56b9cfc8f61e377ed6df7292025b929f43c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/d8e9312b5b8cdc167678751e3ede50c1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0522,
-  "steps": 80 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/de7f57e5e34700c98c4f82a00f679a47.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/de7f57e5e34700c98c4f82a00f679a47.json
new file mode 100644
index 0000000000000000000000000000000000000000..da4603ebb64fef9e0b247f94d4b214436232f1e9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/de7f57e5e34700c98c4f82a00f679a47.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0528,
+  "steps": 90 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/e0a684fe785a113b129a9df74687db0c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/e0a684fe785a113b129a9df74687db0c.json
deleted file mode 100644
index 1230f8c3f1e214bf9323af5d30012e74c6c45dd3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/e0a684fe785a113b129a9df74687db0c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0098,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/e487df371af8c54f2d6fb9cc129c1696.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/e487df371af8c54f2d6fb9cc129c1696.json
deleted file mode 100644
index 0a9ec4eb67b3a73d39a570d5dce61554ae877115..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/e487df371af8c54f2d6fb9cc129c1696.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0384,
-  "steps": 114 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/e5f496dee5af3b8389cbde943592ee49.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/e5f496dee5af3b8389cbde943592ee49.json
deleted file mode 100644
index b01b5dbee74d2905570d5b6773d0507b89ab6b34..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/e5f496dee5af3b8389cbde943592ee49.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0295,
-  "steps": 45 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/e97a6a5cf05901dbc71aedc291cfb8a3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/e97a6a5cf05901dbc71aedc291cfb8a3.json
new file mode 100644
index 0000000000000000000000000000000000000000..284f7e72cf5b34f5ee22d4645f5e21365a9977b5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/e97a6a5cf05901dbc71aedc291cfb8a3.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.5432,
+  "steps": 376 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/f0c030489342184550a5c7d43b74c9d4.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/f0c030489342184550a5c7d43b74c9d4.json
deleted file mode 100644
index 9133e42bb078db80d9e06874ecdfc091e3bf6d14..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/f0c030489342184550a5c7d43b74c9d4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0847,
-  "steps": 131 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/f12f2e17b5565cb42b3241ebe4b64fca.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/f12f2e17b5565cb42b3241ebe4b64fca.json
new file mode 100644
index 0000000000000000000000000000000000000000..1628a1deecc6df4ff2ba14b0fc47a2e25eb4d2e5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/f12f2e17b5565cb42b3241ebe4b64fca.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0247,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/fe5b0fc55cfd82dc6da71976001e38ec.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/fe5b0fc55cfd82dc6da71976001e38ec.json
deleted file mode 100644
index ffa74cd1fff22ee1a042c157ecf91c5182106b6f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/binary-multiplication.0.session/cache/fe5b0fc55cfd82dc6da71976001e38ec.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0132,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/02ff536b44ac5cc414a66446ebe093d7.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/02ff536b44ac5cc414a66446ebe093d7.json
new file mode 100644
index 0000000000000000000000000000000000000000..ac7e6df4fbef2e184f8d7eaa73f15e4815bd152c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/02ff536b44ac5cc414a66446ebe093d7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0345,
+  "steps": 41 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/081f176e0fb3514fde320ca30f2ed032.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/081f176e0fb3514fde320ca30f2ed032.json
deleted file mode 100644
index f41cd911559d54336ad2c2401cfa94f24b7eff43..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/081f176e0fb3514fde320ca30f2ed032.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0233,
-  "steps": 69 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/0928b24caf7eba5a2d1c225470ef8013.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/0928b24caf7eba5a2d1c225470ef8013.json
deleted file mode 100644
index ecdfb669409dcc40d2c879da3199fca6ac4dd035..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/0928b24caf7eba5a2d1c225470ef8013.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0241,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/1809c92ba1e6b626c479b6bfc0afd60a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/1809c92ba1e6b626c479b6bfc0afd60a.json
deleted file mode 100644
index a74bc24d233bac1b3a4f5efa5c89ef22e8411843..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/1809c92ba1e6b626c479b6bfc0afd60a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0399,
-  "steps": 79 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/187f81ff23166be0f2a28442c16de57d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/187f81ff23166be0f2a28442c16de57d.json
deleted file mode 100644
index 952c3b9c4e376901cb9cc22c3ea7febf2a4d2a71..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/187f81ff23166be0f2a28442c16de57d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0283,
-  "steps": 29 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/18d8398601f0b7f85e551f1c1d9137df.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/18d8398601f0b7f85e551f1c1d9137df.json
deleted file mode 100644
index 789606551ae1568223698632712ded58e344eaba..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/18d8398601f0b7f85e551f1c1d9137df.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0126,
-  "steps": 29 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/257633c0e6e4c90dbbb56430d547f891.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/257633c0e6e4c90dbbb56430d547f891.json
deleted file mode 100644
index 19298929ccfa010c30a3962678acbed928e32500..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/257633c0e6e4c90dbbb56430d547f891.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0125,
-  "steps": 58 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/2ba9be92a508348223e7c319004017c5.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/2ba9be92a508348223e7c319004017c5.json
deleted file mode 100644
index ee671250c0f2c53dc1dedaa2468422927fc0b605..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/2ba9be92a508348223e7c319004017c5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0812,
-  "steps": 221 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/2c3c7fa586fc9ecea4bbf0fb98aa925f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/2c3c7fa586fc9ecea4bbf0fb98aa925f.json
deleted file mode 100644
index ae56e7704a656c79fff8d4c4d0ed2e557505d744..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/2c3c7fa586fc9ecea4bbf0fb98aa925f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0062,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/2e0f12f4379206e601db6fa1af905256.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/2e0f12f4379206e601db6fa1af905256.json
new file mode 100644
index 0000000000000000000000000000000000000000..e1bb9adfe6a07eb6f5e0b6da21601dae1776231d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/2e0f12f4379206e601db6fa1af905256.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0502,
+  "steps": 114 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/34f0cce3d0a30b5a3b6408ef7e1f66dd.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/34f0cce3d0a30b5a3b6408ef7e1f66dd.json
deleted file mode 100644
index 6903eb2790ac9e6c3737e1191da741bbaeb40e2c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/34f0cce3d0a30b5a3b6408ef7e1f66dd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0108,
-  "steps": 29 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/36629b35a15db5211887c2dbebcbe9fb.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/36629b35a15db5211887c2dbebcbe9fb.json
deleted file mode 100644
index e5347d2be6309a192e8580fce44ceb79cbfe4a1d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/36629b35a15db5211887c2dbebcbe9fb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.013,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/3974383ae185871e55bfcf7246735ec2.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/3974383ae185871e55bfcf7246735ec2.json
deleted file mode 100644
index 7bf1547019b915cc7fabd099466ec2af99a2e691..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/3974383ae185871e55bfcf7246735ec2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0194,
-  "steps": 61 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/3adced65475fd2200b005fdcdd713dc3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/3adced65475fd2200b005fdcdd713dc3.json
deleted file mode 100644
index 26695d4bb89895b0c9a45f7cc26684c0d8c73c1e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/3adced65475fd2200b005fdcdd713dc3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0102,
-  "steps": 41 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/4aa393d6b99a33fdfc2995eb15af21ea.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/4aa393d6b99a33fdfc2995eb15af21ea.json
deleted file mode 100644
index 469899b59c83c8a3544715a459939d71e698b5fb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/4aa393d6b99a33fdfc2995eb15af21ea.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0157,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/4b02622d9db4bcc86a5dad6cc45a8fc6.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/4b02622d9db4bcc86a5dad6cc45a8fc6.json
deleted file mode 100644
index 33156b5b8126d4a1dba35e8cf7b32e98e2b4dbd4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/4b02622d9db4bcc86a5dad6cc45a8fc6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0225,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/4f4397bad0606fca863a048feb4f6ab5.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/4f4397bad0606fca863a048feb4f6ab5.json
deleted file mode 100644
index 4b79936cb4308bf198e3a5450164587e20df6efc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/4f4397bad0606fca863a048feb4f6ab5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0221,
-  "steps": 29 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/4fa8efe1242a20e465e2080238c44deb.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/4fa8efe1242a20e465e2080238c44deb.json
new file mode 100644
index 0000000000000000000000000000000000000000..0b94dd6df96ecaa11c3b52faa0c101b4e8b47348
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/4fa8efe1242a20e465e2080238c44deb.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0187,
+  "steps": 64 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/51b6e40bd79f42701fd59c85017e8c67.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/51b6e40bd79f42701fd59c85017e8c67.json
deleted file mode 100644
index 4256c5bdfa458cda5dd5451fceb92cc5f34bbd3a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/51b6e40bd79f42701fd59c85017e8c67.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0278,
-  "steps": 106 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/5889463277be90355fb2078324109ee7.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/5889463277be90355fb2078324109ee7.json
new file mode 100644
index 0000000000000000000000000000000000000000..caf5df0b95bfe07c7d97d800f99b7932cd5ec787
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/5889463277be90355fb2078324109ee7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0246,
+  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/5ac49d42d9ca3323758823bcf455a64a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/5ac49d42d9ca3323758823bcf455a64a.json
deleted file mode 100644
index d7d50229deb8bbe91c04b3bd40c5d10f50284246..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/5ac49d42d9ca3323758823bcf455a64a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0084,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/62e390a312e8b669107eaab551a8cb8c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/62e390a312e8b669107eaab551a8cb8c.json
deleted file mode 100644
index 77957a7e17121445abcf15522fc03adc6dca81aa..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/62e390a312e8b669107eaab551a8cb8c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.024,
-  "steps": 47 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/64998f3beee4da3801b6cb0a9f45dd3c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/64998f3beee4da3801b6cb0a9f45dd3c.json
new file mode 100644
index 0000000000000000000000000000000000000000..078a353f65aa017b473901a86e482990dbec0ee7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/64998f3beee4da3801b6cb0a9f45dd3c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0394,
+  "steps": 88 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/652928bf082621cf1caef7b9217a3add.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/652928bf082621cf1caef7b9217a3add.json
new file mode 100644
index 0000000000000000000000000000000000000000..8ec2d8bcc51f03100678da343e222a72d68d7e72
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/652928bf082621cf1caef7b9217a3add.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0193,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/65d7b198c573a65434aecf15a57a9fb6.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/65d7b198c573a65434aecf15a57a9fb6.json
new file mode 100644
index 0000000000000000000000000000000000000000..f90987c04a6d063ac65f32badf9e68d0a7bfe1e5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/65d7b198c573a65434aecf15a57a9fb6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0416,
+  "steps": 90 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/680cc4030974ef6dac5e9d7ffb930d4d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/680cc4030974ef6dac5e9d7ffb930d4d.json
deleted file mode 100644
index bb8d4f718ce3bb18df30c81824c0de12b53a857e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/680cc4030974ef6dac5e9d7ffb930d4d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0478,
-  "steps": 54 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/6c3ce3f48d97448f3c47d14e2eab1328.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/6c3ce3f48d97448f3c47d14e2eab1328.json
new file mode 100644
index 0000000000000000000000000000000000000000..c21e865dc9072c7fa73a3ba93acf3c665effc917
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/6c3ce3f48d97448f3c47d14e2eab1328.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0872,
+  "steps": 169 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/6fe83e9575ba4822b8f1f41aa84c038e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/6fe83e9575ba4822b8f1f41aa84c038e.json
deleted file mode 100644
index 3959e33a3139c42f804c4d40b01ac7e7c9fb0668..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/6fe83e9575ba4822b8f1f41aa84c038e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.2005,
-  "steps": 221 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/746ad39507d6a43e043c0a21860fd8aa.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/746ad39507d6a43e043c0a21860fd8aa.json
new file mode 100644
index 0000000000000000000000000000000000000000..70a7237a5521d79f845298b07d78e37a8cbda528
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/746ad39507d6a43e043c0a21860fd8aa.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0493,
+  "steps": 89 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/76c334c73d313cc80db5f546c34b680a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/76c334c73d313cc80db5f546c34b680a.json
deleted file mode 100644
index ad80acda5455f1f302b2498b886d2381f63a0fd1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/76c334c73d313cc80db5f546c34b680a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0237,
-  "steps": 79 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/76fdc8f6683da046717fb3303de05b92.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/76fdc8f6683da046717fb3303de05b92.json
new file mode 100644
index 0000000000000000000000000000000000000000..fed85b60e13d76753ed7636f5d4f59f5a370901d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/76fdc8f6683da046717fb3303de05b92.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0372,
+  "steps": 63 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/770a40dcda070c300e2523bff6b36192.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/770a40dcda070c300e2523bff6b36192.json
new file mode 100644
index 0000000000000000000000000000000000000000..fa277610c6307808832b4f523963787556d1bfee
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/770a40dcda070c300e2523bff6b36192.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0419,
+  "steps": 138 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/78d3c10c9f4d515da47f9cfa8cd5f089.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/78d3c10c9f4d515da47f9cfa8cd5f089.json
deleted file mode 100644
index 0aa23b3e4ffbc87adc32a9b7c73d1602f49a3afe..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/78d3c10c9f4d515da47f9cfa8cd5f089.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0055,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/796ac8f76017f579cfbd8f81bb336863.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/796ac8f76017f579cfbd8f81bb336863.json
deleted file mode 100644
index af7ddd1e223257755e424d81915f6789590c2a43..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/796ac8f76017f579cfbd8f81bb336863.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0331,
-  "steps": 45 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/79a6c7dbf9935c4ff76c002186a009a2.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/79a6c7dbf9935c4ff76c002186a009a2.json
deleted file mode 100644
index c9c1b667c8d14e7ceaa7bb00b70ce7b534a939f1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/79a6c7dbf9935c4ff76c002186a009a2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0162,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/7cf5fba2e38f84b13b66e36a8432bc3c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/7cf5fba2e38f84b13b66e36a8432bc3c.json
new file mode 100644
index 0000000000000000000000000000000000000000..31a01ed8c8fec14e2ce4f26c7b3a005aefd34bea
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/7cf5fba2e38f84b13b66e36a8432bc3c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0334,
+  "steps": 44 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/7d3c6069bf48b65c1c5acd5b3a26ec81.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/7d3c6069bf48b65c1c5acd5b3a26ec81.json
deleted file mode 100644
index ab2bc449d4ab452a704729371ad91de1967f2dc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/7d3c6069bf48b65c1c5acd5b3a26ec81.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0327,
-  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/7d831c16cfa87e08b115470eafa6f297.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/7d831c16cfa87e08b115470eafa6f297.json
deleted file mode 100644
index 4674d99de6ef42aa3784f3eb928477da7c44dc21..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/7d831c16cfa87e08b115470eafa6f297.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0094,
-  "steps": 45 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/8260ed5d8221b68c440a70f44f1e96d2.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/8260ed5d8221b68c440a70f44f1e96d2.json
deleted file mode 100644
index 207c2c2e44c51a65b34f689ba1532cdbcba486c1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/8260ed5d8221b68c440a70f44f1e96d2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0156,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/82f9fa2a569c3f77cd4a2b61aa9d810d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/82f9fa2a569c3f77cd4a2b61aa9d810d.json
deleted file mode 100644
index 9353bd7c57266a23eae464cb0f8900b82c086e79..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/82f9fa2a569c3f77cd4a2b61aa9d810d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0266,
-  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/8427b13f62a8279b42b84acca95835ba.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/8427b13f62a8279b42b84acca95835ba.json
new file mode 100644
index 0000000000000000000000000000000000000000..fd1dc874f00776cf5d31ce3b11748f96193d15e7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/8427b13f62a8279b42b84acca95835ba.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0234,
+  "steps": 40 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/8b7a4ef053798c5fe79c2441519c622c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/8b7a4ef053798c5fe79c2441519c622c.json
deleted file mode 100644
index 6ca41aaf838c6f2cb0993d8ace5c3dc637980256..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/8b7a4ef053798c5fe79c2441519c622c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0103,
-  "steps": 47 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/8dc09422ee4f98919819aace50455210.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/8dc09422ee4f98919819aace50455210.json
deleted file mode 100644
index ddcb65e004c936115c0d993ff3391d48a9751587..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/8dc09422ee4f98919819aace50455210.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0189,
-  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/90c73ba96bd8257920ff21223c812125.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/90c73ba96bd8257920ff21223c812125.json
deleted file mode 100644
index 3ca1f1cbaed98597111b06cb34a5b9819d0b7725..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/90c73ba96bd8257920ff21223c812125.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0088,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/94fbaacee8dcee3e81d76779e57b5a1e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/94fbaacee8dcee3e81d76779e57b5a1e.json
new file mode 100644
index 0000000000000000000000000000000000000000..e1d1bc24d81d743a2ccbf46eebdffb391780c467
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/94fbaacee8dcee3e81d76779e57b5a1e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0477,
+  "steps": 85 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/97ca523344c6a7bc26392bf60c80d009.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/97ca523344c6a7bc26392bf60c80d009.json
new file mode 100644
index 0000000000000000000000000000000000000000..c569acabc4fa412a9006b3307f70a5e1d764c826
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/97ca523344c6a7bc26392bf60c80d009.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.033,
+  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/98854ec13622e5ec44ff5b7522d9f26f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/98854ec13622e5ec44ff5b7522d9f26f.json
deleted file mode 100644
index 0f6a74b7019a529a9e0646100d47e29871a9e8af..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/98854ec13622e5ec44ff5b7522d9f26f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.03,
-  "steps": 120 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/9c5eb1b10b9b274dd4fbf3d5e8df3d69.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/9c5eb1b10b9b274dd4fbf3d5e8df3d69.json
deleted file mode 100644
index 39faa832aa60c68bcc94d067a0e695cd7d667ff9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/9c5eb1b10b9b274dd4fbf3d5e8df3d69.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.009,
-  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/9d9a0e01e0e07b93e5fbb8923744da83.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/9d9a0e01e0e07b93e5fbb8923744da83.json
deleted file mode 100644
index 35201e223cef312597c66a0226312b4210fc13e5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/9d9a0e01e0e07b93e5fbb8923744da83.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0346,
-  "steps": 61 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/a2696056fd98b3f33f0ca9416599b6a8.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/a2696056fd98b3f33f0ca9416599b6a8.json
deleted file mode 100644
index d39835c31eb9ea120cf3ace26524f1da4c83e7b0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/a2696056fd98b3f33f0ca9416599b6a8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0145,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/a3867d8aed51e2cf330785a22ec98f74.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/a3867d8aed51e2cf330785a22ec98f74.json
deleted file mode 100644
index 21a2f3ac6a4aaeca9308ba7d73887c1779051b58..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/a3867d8aed51e2cf330785a22ec98f74.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0239,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/a9c32b71a2450d2dc68dff0420696115.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/a9c32b71a2450d2dc68dff0420696115.json
new file mode 100644
index 0000000000000000000000000000000000000000..009a165c3b3b80f9138d3249f7e1119c0eeae635
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/a9c32b71a2450d2dc68dff0420696115.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0236,
+  "steps": 52 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ac8444f6f6bf91a1322f4f218fd71845.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ac8444f6f6bf91a1322f4f218fd71845.json
deleted file mode 100644
index 1789d7e2163d8768a4344c767e1887566b250759..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ac8444f6f6bf91a1322f4f218fd71845.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0739,
-  "steps": 120 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/aebfb6d252050c4b93095e102bed5800.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/aebfb6d252050c4b93095e102bed5800.json
new file mode 100644
index 0000000000000000000000000000000000000000..270bdf1a014c4f45ee5e46060968c5c1244022b1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/aebfb6d252050c4b93095e102bed5800.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0598,
+  "steps": 144 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b12c3d5d7ed84b3faad96291a6c725a7.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b12c3d5d7ed84b3faad96291a6c725a7.json
deleted file mode 100644
index 57e0641a8498698668a70ab6b2831a366030f6b3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b12c3d5d7ed84b3faad96291a6c725a7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0204,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b4a3e002cb9fac9c54afff400cdfb096.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b4a3e002cb9fac9c54afff400cdfb096.json
new file mode 100644
index 0000000000000000000000000000000000000000..d9e2a424b3437b32bd663d7f0c9319de61ee5a71
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b4a3e002cb9fac9c54afff400cdfb096.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0555,
+  "steps": 128 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b56e7d6a235dddcbe29f1c51a381822d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b56e7d6a235dddcbe29f1c51a381822d.json
deleted file mode 100644
index 173d4b03cd0f8d5df8e3c57bdb066b05a9363ae2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b56e7d6a235dddcbe29f1c51a381822d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0108,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b6afdfbe4387f23f76c81fce157d51f3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b6afdfbe4387f23f76c81fce157d51f3.json
deleted file mode 100644
index daa14e99bc68b4bc436208f688f43f1d462c918e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b6afdfbe4387f23f76c81fce157d51f3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0067,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b76b85cb9cbd9414da673bb5c9301198.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b76b85cb9cbd9414da673bb5c9301198.json
deleted file mode 100644
index 39f6d3686a8c424d30bea1fc0c8c8790e836ebaf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b76b85cb9cbd9414da673bb5c9301198.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0088,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b92237cadd8c3125b8df2bd13b6a3318.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b92237cadd8c3125b8df2bd13b6a3318.json
deleted file mode 100644
index 8affe39be1d1bd349253c7225f000abcf4544062..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/b92237cadd8c3125b8df2bd13b6a3318.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.059,
-  "steps": 106 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/bb5b3a4b9614a0ac7a50ca1e478100f2.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/bb5b3a4b9614a0ac7a50ca1e478100f2.json
deleted file mode 100644
index 409944cab7b1a87c362f99fa74a268bfc42eecbf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/bb5b3a4b9614a0ac7a50ca1e478100f2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0045,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/be40bb82d7c44e10b10affde201b4a75.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/be40bb82d7c44e10b10affde201b4a75.json
new file mode 100644
index 0000000000000000000000000000000000000000..75fd6efa1407fcdd1d3f5d9fb6e39fe41e30b044
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/be40bb82d7c44e10b10affde201b4a75.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0251,
+  "steps": 62 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/beb256b201ab98e8c820a539109e5e54.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/beb256b201ab98e8c820a539109e5e54.json
new file mode 100644
index 0000000000000000000000000000000000000000..51d6e1585db4b593cb4582b2461f7e928500fe59
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/beb256b201ab98e8c820a539109e5e54.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0299,
+  "steps": 44 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/c1fc14617665939afcaa2cc4e11226a0.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/c1fc14617665939afcaa2cc4e11226a0.json
new file mode 100644
index 0000000000000000000000000000000000000000..1896e1a75d677369f6f7fe9f49e6216a1a8d0cb5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/c1fc14617665939afcaa2cc4e11226a0.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0402,
+  "steps": 95 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/c476b504457e3017fe180a54b9bc7c2a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/c476b504457e3017fe180a54b9bc7c2a.json
deleted file mode 100644
index 787bf69f957a46ecadbdc82250e20d1ff1ecc070..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/c476b504457e3017fe180a54b9bc7c2a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0452,
-  "steps": 58 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/c5157a5c5cf60b28d319ac609869a4b3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/c5157a5c5cf60b28d319ac609869a4b3.json
deleted file mode 100644
index 45c976cabf755e4e6bea7874f695391e8ef3d040..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/c5157a5c5cf60b28d319ac609869a4b3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0293,
-  "steps": 41 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/c5fb670d767d555ff8d3e9b2ff79f021.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/c5fb670d767d555ff8d3e9b2ff79f021.json
deleted file mode 100644
index 9e0244d5dc0354bf03167481c45690eb95c248ad..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/c5fb670d767d555ff8d3e9b2ff79f021.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0242,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/c79c741d0e84bd4d040c657384652af3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/c79c741d0e84bd4d040c657384652af3.json
deleted file mode 100644
index 89bd066ef2674b0ce7b41151392ada9edfea4a03..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/c79c741d0e84bd4d040c657384652af3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.034,
-  "steps": 177 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ce1bee755612ba7d4da4f1f95a9aad0e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ce1bee755612ba7d4da4f1f95a9aad0e.json
deleted file mode 100644
index 34492f8c7fe8dce9071d3788b7df47913e8ef70d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ce1bee755612ba7d4da4f1f95a9aad0e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0112,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ce3ec737781dfbc2aacb8ac87fb189fd.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ce3ec737781dfbc2aacb8ac87fb189fd.json
new file mode 100644
index 0000000000000000000000000000000000000000..63db9fb6c7f0178cc6c25308bbeeb826677357dd
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ce3ec737781dfbc2aacb8ac87fb189fd.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0273,
+  "steps": 52 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/cf324d102193b99217651ee60783bebd.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/cf324d102193b99217651ee60783bebd.json
new file mode 100644
index 0000000000000000000000000000000000000000..ead4afeeddaf524f67fc04b6a70bcc8310e22426
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/cf324d102193b99217651ee60783bebd.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0389,
+  "steps": 94 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/cf73637f2664f7955b6e923819b19f5b.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/cf73637f2664f7955b6e923819b19f5b.json
deleted file mode 100644
index 3a95f7af6fabb8d6c659d72a41cf0b4446624f51..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/cf73637f2664f7955b6e923819b19f5b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.011,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/d3b4ead43cf44aa510cbb870592558f9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/d3b4ead43cf44aa510cbb870592558f9.json
new file mode 100644
index 0000000000000000000000000000000000000000..32149a91bbbd1898219ad0314cf3f484231b9579
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/d3b4ead43cf44aa510cbb870592558f9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0242,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/d938b4d87135304e1079db5e6bc4705e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/d938b4d87135304e1079db5e6bc4705e.json
deleted file mode 100644
index eacb578a5e574f9134a0bc9227cd644330d8e2b9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/d938b4d87135304e1079db5e6bc4705e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0323,
-  "steps": 69 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/dd02ca382a4101d58fd176feb5dcac9a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/dd02ca382a4101d58fd176feb5dcac9a.json
deleted file mode 100644
index 726d26548be569370e5f43870941f217f3ef1c04..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/dd02ca382a4101d58fd176feb5dcac9a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0176,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/de361a362baf15bd50a5872f9fc31571.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/de361a362baf15bd50a5872f9fc31571.json
new file mode 100644
index 0000000000000000000000000000000000000000..d492894893dbbad98a3e961d1f6149a5fc0ccfa8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/de361a362baf15bd50a5872f9fc31571.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0341,
+  "steps": 42 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/e2edd396aad35ff5ad42c24b1b0ee563.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/e2edd396aad35ff5ad42c24b1b0ee563.json
deleted file mode 100644
index ae78eafb8924e35134def7f74205351bdd66ca08..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/e2edd396aad35ff5ad42c24b1b0ee563.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0155,
-  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/e3556430d36d2673de192b840cc1a234.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/e3556430d36d2673de192b840cc1a234.json
new file mode 100644
index 0000000000000000000000000000000000000000..68ae68e54bcc48c0a93efca3c52e303001454368
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/e3556430d36d2673de192b840cc1a234.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0222,
+  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/e9bdbed0b3fe4001efaf91559cb6d9d9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/e9bdbed0b3fe4001efaf91559cb6d9d9.json
deleted file mode 100644
index 7483bd33c39345c4719e78a8a45917a103288c57..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/e9bdbed0b3fe4001efaf91559cb6d9d9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0104,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ed1e3bb2fcca87006f6dcd1df31d8156.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ed1e3bb2fcca87006f6dcd1df31d8156.json
deleted file mode 100644
index 8dd9c590e2c931ab8450134f33a3cc15b9c2f069..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ed1e3bb2fcca87006f6dcd1df31d8156.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0192,
-  "steps": 54 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ee1fec2e3f24420c6766930937a81438.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ee1fec2e3f24420c6766930937a81438.json
deleted file mode 100644
index ec2b3e728176715af3d1ac8f6e2856193212f1f0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ee1fec2e3f24420c6766930937a81438.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.08,
-  "steps": 177 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/efb3e1c3dd65e96188fb41ae76be943d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/efb3e1c3dd65e96188fb41ae76be943d.json
new file mode 100644
index 0000000000000000000000000000000000000000..68fa8fa74929e8465943c8047985661fcb74a79b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/efb3e1c3dd65e96188fb41ae76be943d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0473,
+  "steps": 171 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/f119bd195b4d894e956c342e58c068db.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/f119bd195b4d894e956c342e58c068db.json
deleted file mode 100644
index 107ce5c3bd42fb74717d8c1e06d67218a455bb42..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/f119bd195b4d894e956c342e58c068db.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0035,
-  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ff1a87d4e04dd5491bbc6cbde736163a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ff1a87d4e04dd5491bbc6cbde736163a.json
new file mode 100644
index 0000000000000000000000000000000000000000..aba4d05ca534a5cc7d3e1f6db849d9a1269fd9bf
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/find.0.session/cache/ff1a87d4e04dd5491bbc6cbde736163a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0482,
+  "steps": 108 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/00ecf4296b3aee4d1912c74420c9bfce.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/00ecf4296b3aee4d1912c74420c9bfce.json
deleted file mode 100644
index 2d671c4e72bc51f3c700e0e81919e990ca315d1d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/00ecf4296b3aee4d1912c74420c9bfce.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0238,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/0230914cd0121d246ef6d21a5cfc7fa1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/0230914cd0121d246ef6d21a5cfc7fa1.json
deleted file mode 100644
index 60e024902b6acefeaea8e2dd896cbbd49d46991d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/0230914cd0121d246ef6d21a5cfc7fa1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0156,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/12ab4af1e113ff06009dd4ca92e919a6.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/12ab4af1e113ff06009dd4ca92e919a6.json
deleted file mode 100644
index 2e0bd36221f95a598392c02b72c958ec634b4836..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/12ab4af1e113ff06009dd4ca92e919a6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0203,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/1d3b5e93bf0a4a4e81add0a2d41c7a82.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/1d3b5e93bf0a4a4e81add0a2d41c7a82.json
deleted file mode 100644
index 5f9172f229e92eead568dda3dba1ba42c881242b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/1d3b5e93bf0a4a4e81add0a2d41c7a82.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0169,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/28e67544e50ce7d72301dbc7203d109f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/28e67544e50ce7d72301dbc7203d109f.json
new file mode 100644
index 0000000000000000000000000000000000000000..92cd30fba47f94405d0a9104f3f986d6c0f23ee0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/28e67544e50ce7d72301dbc7203d109f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0851,
+  "steps": 276 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/2ade47f6968c222fa44bccbf74535be8.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/2ade47f6968c222fa44bccbf74535be8.json
deleted file mode 100644
index 74e70300e64f3f4e246ceaeb94266b46c12eeba9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/2ade47f6968c222fa44bccbf74535be8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0162,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/2deacada1b18db7a5111ef2c5b2638de.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/2deacada1b18db7a5111ef2c5b2638de.json
deleted file mode 100644
index 23a0696e1c1def2480c519cbfe166c5762aed7c3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/2deacada1b18db7a5111ef2c5b2638de.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0667,
-  "steps": 102 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/45575d27fe1fe5a0b0153e23f53726c9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/45575d27fe1fe5a0b0153e23f53726c9.json
deleted file mode 100644
index 1163a8b34da8f77880f6f36066b24770e849ac2e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/45575d27fe1fe5a0b0153e23f53726c9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.028,
-  "steps": 31 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/46ff706685166d9b22ecfab9befb50a8.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/46ff706685166d9b22ecfab9befb50a8.json
new file mode 100644
index 0000000000000000000000000000000000000000..40a14840f34c5bb50c133a94d22c39f30b40df36
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/46ff706685166d9b22ecfab9befb50a8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0211,
+  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/48bd1dffec078a57cdf3c81460760830.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/48bd1dffec078a57cdf3c81460760830.json
deleted file mode 100644
index 73761d478128e7d52e3d9428d70c38e07c368b95..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/48bd1dffec078a57cdf3c81460760830.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.017,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/513bcc8c077ed995e8383408cb4eba94.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/513bcc8c077ed995e8383408cb4eba94.json
deleted file mode 100644
index 988297e0c66ca005da2e8a0a020f7f09cea0ca3f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/513bcc8c077ed995e8383408cb4eba94.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0443,
-  "steps": 51 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/53e0d2bf5e8d719588523b9fdc560cf9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/53e0d2bf5e8d719588523b9fdc560cf9.json
deleted file mode 100644
index c19a7f6fcecfbd3f9dd78bf881f8bab3a51382eb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/53e0d2bf5e8d719588523b9fdc560cf9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0177,
-  "steps": 31 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/9933b3e7be4e0af44f234321fb01af62.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/9933b3e7be4e0af44f234321fb01af62.json
new file mode 100644
index 0000000000000000000000000000000000000000..061d177896222f1cbcc8d79c000c712fbc516ccd
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/9933b3e7be4e0af44f234321fb01af62.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0298,
+  "steps": 90 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/9a01bbfa825cb35f5697cac1cf7e19fb.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/9a01bbfa825cb35f5697cac1cf7e19fb.json
new file mode 100644
index 0000000000000000000000000000000000000000..888b7abe4de9a055a9a843f06c70ae2771c95a7b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/9a01bbfa825cb35f5697cac1cf7e19fb.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0189,
+  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/a02bec33b12dafe997f0478ca93da1d1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/a02bec33b12dafe997f0478ca93da1d1.json
new file mode 100644
index 0000000000000000000000000000000000000000..7dd8ba9581013c13fff4ecd264e4189559df9e24
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/a02bec33b12dafe997f0478ca93da1d1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0336,
+  "steps": 98 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/a9a1699bcaaae331be6465b2f7af6a4c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/a9a1699bcaaae331be6465b2f7af6a4c.json
deleted file mode 100644
index d395e4b317e1987a94be9ab879a6dd7eb06f88a3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/a9a1699bcaaae331be6465b2f7af6a4c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0406,
-  "steps": 47 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/b0c44ab7bb5e6a7220f7179fe6ae6761.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/b0c44ab7bb5e6a7220f7179fe6ae6761.json
deleted file mode 100644
index c59f1efb3db34f92b10b1e2b3f8f788da816765b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/b0c44ab7bb5e6a7220f7179fe6ae6761.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0373,
-  "steps": 51 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/b1585c7b3578c4d749248d944dc0ebcb.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/b1585c7b3578c4d749248d944dc0ebcb.json
deleted file mode 100644
index 046250fb7ed58683cabc33eed3a5b486625b5620..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/b1585c7b3578c4d749248d944dc0ebcb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0403,
-  "steps": 47 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/b4f2730d8d903707603e848fa930cc5a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/b4f2730d8d903707603e848fa930cc5a.json
new file mode 100644
index 0000000000000000000000000000000000000000..e1a778e29d9298e6342ba393bf14f79f9678045d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/b4f2730d8d903707603e848fa930cc5a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.031,
+  "steps": 43 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/cbf8786459937c486ec598f7ac242acb.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/cbf8786459937c486ec598f7ac242acb.json
new file mode 100644
index 0000000000000000000000000000000000000000..0daae2c03531d1f9bd1adbc3bf140c6fd552ac00
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/cbf8786459937c486ec598f7ac242acb.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0219,
+  "steps": 60 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/cfa9039c8b4867ea61dc281d0bc797c7.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/cfa9039c8b4867ea61dc281d0bc797c7.json
new file mode 100644
index 0000000000000000000000000000000000000000..67dd840be10f43c1b8bc56bdf76bb4d733751fb1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/cfa9039c8b4867ea61dc281d0bc797c7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0221,
+  "steps": 47 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/d10c14e21c7d63a6a49829c726e18f8f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/d10c14e21c7d63a6a49829c726e18f8f.json
deleted file mode 100644
index a98cc2b29345d6e23841f1b7ea6a7da5296bd341..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/d10c14e21c7d63a6a49829c726e18f8f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0312,
-  "steps": 51 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/d9457ea3aed60df13390d1465c9ae2a4.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/d9457ea3aed60df13390d1465c9ae2a4.json
deleted file mode 100644
index 26acbfb2008c9a9516c00c23851980a1203c1607..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/d9457ea3aed60df13390d1465c9ae2a4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0283,
-  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/dc8c6d9af5e03394e655805500ad81ac.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/dc8c6d9af5e03394e655805500ad81ac.json
deleted file mode 100644
index 3e175bb68816c4d4833bfb2f471786d0e265bef7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/dc8c6d9af5e03394e655805500ad81ac.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0229,
-  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/e57a220ee66d094fef9e9cdad5a9e8fd.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/e57a220ee66d094fef9e9cdad5a9e8fd.json
deleted file mode 100644
index d856c02322518df0fca2e787b15d7bf13dbf1aad..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/e57a220ee66d094fef9e9cdad5a9e8fd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0756,
-  "steps": 102 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/ec3f8bdfefa40a6feeea9135fc5262da.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/ec3f8bdfefa40a6feeea9135fc5262da.json
new file mode 100644
index 0000000000000000000000000000000000000000..3ca6d915ff73192df748b4ba4fb60804c17b42e1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/ec3f8bdfefa40a6feeea9135fc5262da.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0375,
+  "steps": 49 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/ef57176ac2f91ff142ed509db454b488.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/ef57176ac2f91ff142ed509db454b488.json
deleted file mode 100644
index 45ee7d0ffa9dc9b1bb992028bee6a3272c30fb54..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo1_solved.0.session/cache/ef57176ac2f91ff142ed509db454b488.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0218,
-  "steps": 51 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/09d860a6bed99d37144eb85b7d09c1cd.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/09d860a6bed99d37144eb85b7d09c1cd.json
deleted file mode 100644
index 490ff3b9c836873ef3ad6cb64166a26979ffce86..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/09d860a6bed99d37144eb85b7d09c1cd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0362,
-  "steps": 52 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/129d2e05a1724bc144c16cbb3e775cb3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/129d2e05a1724bc144c16cbb3e775cb3.json
new file mode 100644
index 0000000000000000000000000000000000000000..2bc4aad20fb36d482b46068d37e6f80eed67c7c1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/129d2e05a1724bc144c16cbb3e775cb3.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0279,
+  "steps": 60 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/1db18493b8b850355400f43aafdcb9df.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/1db18493b8b850355400f43aafdcb9df.json
deleted file mode 100644
index 7eaf7b6f35d60ee20c9fa64a27d7bb0c2574788f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/1db18493b8b850355400f43aafdcb9df.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0171,
-  "steps": 31 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/2298a3e138acd30bbfb9944ea8f9e47f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/2298a3e138acd30bbfb9944ea8f9e47f.json
deleted file mode 100644
index 625c9b5edd8412057893d68d889a0df41e170088..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/2298a3e138acd30bbfb9944ea8f9e47f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0315,
-  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/28aaaf8deb553ef307a272550f918cce.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/28aaaf8deb553ef307a272550f918cce.json
new file mode 100644
index 0000000000000000000000000000000000000000..8649fc7f8985bc0149f536bba4e0e07d2feb9110
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/28aaaf8deb553ef307a272550f918cce.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0302,
+  "steps": 87 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/2a28cfc38a2908140e135353baa06088.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/2a28cfc38a2908140e135353baa06088.json
deleted file mode 100644
index 76b95735c176eab1b4e4f83ee70889dfe5ca59b3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/2a28cfc38a2908140e135353baa06088.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0725,
-  "steps": 140 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/2a85ef642eeffcb15f2c8c244d5e6fcd.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/2a85ef642eeffcb15f2c8c244d5e6fcd.json
deleted file mode 100644
index 52ea5a3d300d5c4ab39a1663cd87f45adc5db334..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/2a85ef642eeffcb15f2c8c244d5e6fcd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0486,
-  "steps": 61 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/2b9b7786a60ed690373cf02846d8fcaf.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/2b9b7786a60ed690373cf02846d8fcaf.json
new file mode 100644
index 0000000000000000000000000000000000000000..361276d42922f0d67faf18c5b7aff1a870494597
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/2b9b7786a60ed690373cf02846d8fcaf.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.03, "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/2c7ec8b4f09c9eda3c592a66b0b67a0b.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/2c7ec8b4f09c9eda3c592a66b0b67a0b.json
new file mode 100644
index 0000000000000000000000000000000000000000..764072590575a8ec2b67da674c82c4cb84ed0d55
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/2c7ec8b4f09c9eda3c592a66b0b67a0b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0319,
+  "steps": 65 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/34ce63bb23918b09fdacdd34beb5ef72.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/34ce63bb23918b09fdacdd34beb5ef72.json
new file mode 100644
index 0000000000000000000000000000000000000000..cbcd4714e918f44bfcbe23f43b5ed41550e4eedb
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/34ce63bb23918b09fdacdd34beb5ef72.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0267,
+  "steps": 53 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/37e42d2496a52f0392be3e018f994253.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/37e42d2496a52f0392be3e018f994253.json
deleted file mode 100644
index 19bac4cb88932515027a1943f1e8b7cf5196511d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/37e42d2496a52f0392be3e018f994253.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0191,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/4024290cccf2bd02d1affc464c31272c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/4024290cccf2bd02d1affc464c31272c.json
deleted file mode 100644
index 10a37b87047e7a6498c864c6271917891a030815..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/4024290cccf2bd02d1affc464c31272c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0356,
-  "steps": 47 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/43ee9ddd6f17b3b88089b6c283c4d5a9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/43ee9ddd6f17b3b88089b6c283c4d5a9.json
new file mode 100644
index 0000000000000000000000000000000000000000..85ae8f2d5f6ef7877cf815ebbf48dd44d3369b7c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/43ee9ddd6f17b3b88089b6c283c4d5a9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0554,
+  "steps": 153 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/498540f4638f4a0612c71a8aff15851a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/498540f4638f4a0612c71a8aff15851a.json
new file mode 100644
index 0000000000000000000000000000000000000000..54be56c5bb42a5c499bc423624a39ca19adf754a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/498540f4638f4a0612c71a8aff15851a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0448,
+  "steps": 61 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/4f33df2279b0e890ba7bff871d38cecd.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/4f33df2279b0e890ba7bff871d38cecd.json
deleted file mode 100644
index 18f30bc60181b2b5574098f3ed9501f841537b6a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/4f33df2279b0e890ba7bff871d38cecd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0334,
-  "steps": 46 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/52bea5b603c65f8552f0c9aeb6ed1d89.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/52bea5b603c65f8552f0c9aeb6ed1d89.json
deleted file mode 100644
index b0a19f3e8d3bf1a97ff81558c21d3621cc8c23d0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/52bea5b603c65f8552f0c9aeb6ed1d89.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.04, "steps": 61 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/5fca65f6c6b9b13d433400d10fa23422.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/5fca65f6c6b9b13d433400d10fa23422.json
deleted file mode 100644
index affce8f60e00c4780ec42b02b88f2b3d567a9bab..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/5fca65f6c6b9b13d433400d10fa23422.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0637,
-  "steps": 88 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/6a4c0201d221d120649017a339e65b0e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/6a4c0201d221d120649017a339e65b0e.json
deleted file mode 100644
index 5cffca69f90cc15493b850f41a1bfd012eaebe40..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/6a4c0201d221d120649017a339e65b0e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0292,
-  "steps": 47 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/7384017a2cf1ceb7fa5e3f2a27ec1461.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/7384017a2cf1ceb7fa5e3f2a27ec1461.json
deleted file mode 100644
index e3809744262dc71767867c63983c7c3befb782bb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/7384017a2cf1ceb7fa5e3f2a27ec1461.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0354,
-  "steps": 46 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/7e4fcfaa9d973d6bb0f2d3e18e64334e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/7e4fcfaa9d973d6bb0f2d3e18e64334e.json
new file mode 100644
index 0000000000000000000000000000000000000000..69e8d95b0ab4ded30835a65fe34b25749640468c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/7e4fcfaa9d973d6bb0f2d3e18e64334e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0324,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/8d7cbb96d2716e5e30fa2db72e0bc571.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/8d7cbb96d2716e5e30fa2db72e0bc571.json
deleted file mode 100644
index 32100aa5bd4fbbb5857f23aa793267aba26b2f55..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/8d7cbb96d2716e5e30fa2db72e0bc571.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1911,
-  "steps": 275 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/8e4933dd7105d7e262a877a69f714e49.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/8e4933dd7105d7e262a877a69f714e49.json
deleted file mode 100644
index b26a6547ee1d1b4358a1c786037e5afa78556269..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/8e4933dd7105d7e262a877a69f714e49.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0274,
-  "steps": 41 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/9386d1588ee8ff353cf1bba248d8b6ce.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/9386d1588ee8ff353cf1bba248d8b6ce.json
deleted file mode 100644
index 572d632b098d8d2739589f39aa0a560c5067bc74..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/9386d1588ee8ff353cf1bba248d8b6ce.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.031,
-  "steps": 41 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/99c9c4369b4e7f2cc778a41d382e4be5.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/99c9c4369b4e7f2cc778a41d382e4be5.json
deleted file mode 100644
index fc1c472beaefbde70944c197980dcd18bdbb280b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/99c9c4369b4e7f2cc778a41d382e4be5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0885,
-  "steps": 140 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/ac26388b1db7b81e2c7bbf9cbd232cbf.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/ac26388b1db7b81e2c7bbf9cbd232cbf.json
deleted file mode 100644
index 4dfb994b110e3b105019744949b457628de5c9c6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/ac26388b1db7b81e2c7bbf9cbd232cbf.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0244,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/b0b18f7b5e9a56aaa87fc18b1545b82e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/b0b18f7b5e9a56aaa87fc18b1545b82e.json
deleted file mode 100644
index 6d5e1e15b813eb85b28ac7673d8806650c8dd471..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/b0b18f7b5e9a56aaa87fc18b1545b82e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0187,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/b97ad9118586ec18afea51c70aefbe14.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/b97ad9118586ec18afea51c70aefbe14.json
deleted file mode 100644
index 86d3d060e05a4ff76792c86c9da2b6c5e83352ff..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/b97ad9118586ec18afea51c70aefbe14.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0384,
-  "steps": 52 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/ba4e367ec1b498ad0f90c7529ea797f9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/ba4e367ec1b498ad0f90c7529ea797f9.json
deleted file mode 100644
index 716e5f07d34ee12a1d048c3cfba78b1179ae6850..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/ba4e367ec1b498ad0f90c7529ea797f9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0247,
-  "steps": 31 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/bb64a18908b60494d48d4662b8b1bc53.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/bb64a18908b60494d48d4662b8b1bc53.json
deleted file mode 100644
index 25f65a59b9bf39379c35f61684751949380cb33c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/bb64a18908b60494d48d4662b8b1bc53.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.026,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/c8dc85fabdedd37aab84db72c8de7556.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/c8dc85fabdedd37aab84db72c8de7556.json
deleted file mode 100644
index 68ec056a4efdb25925e5bc2d19acb04a2084f0f9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/c8dc85fabdedd37aab84db72c8de7556.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0245,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/cac2a251a3f97a028417b96b2636b3a6.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/cac2a251a3f97a028417b96b2636b3a6.json
new file mode 100644
index 0000000000000000000000000000000000000000..c60c93cf27470f7ab16b927534ac05e36e56abb5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/cac2a251a3f97a028417b96b2636b3a6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0173,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/cc940133ccebda46c25c55f466d07bc9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/cc940133ccebda46c25c55f466d07bc9.json
deleted file mode 100644
index 893df63e32aa2b178a57ee21bd5fa358454b50ab..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/cc940133ccebda46c25c55f466d07bc9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0261,
-  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/ce177191b02a7ff30a57e25ef22831e9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/ce177191b02a7ff30a57e25ef22831e9.json
new file mode 100644
index 0000000000000000000000000000000000000000..b94a1d1995af03d9773e74a500e86434affbb374
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/ce177191b02a7ff30a57e25ef22831e9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0436,
+  "steps": 148 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/ce5f2473c894b73b70ba9a3f92840feb.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/ce5f2473c894b73b70ba9a3f92840feb.json
new file mode 100644
index 0000000000000000000000000000000000000000..27e66e23e0d37e1b44a865d56b7481ccd3c63900
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/ce5f2473c894b73b70ba9a3f92840feb.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1039,
+  "steps": 237 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/d7f28bc4aeb695c611ec122b4a4690e5.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/d7f28bc4aeb695c611ec122b4a4690e5.json
deleted file mode 100644
index b10056a3d0b2a4f1c6ae895426e74215dc5dd878..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/d7f28bc4aeb695c611ec122b4a4690e5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.075,
-  "steps": 87 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/f0647961d60b6a41a0c8835b218acaa4.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/f0647961d60b6a41a0c8835b218acaa4.json
deleted file mode 100644
index c1c7f26f33ac9e630006d6f9c54a11497c7bd61e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/f0647961d60b6a41a0c8835b218acaa4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0209,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/f4f90154c44e2bbb246f461838d824b0.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/f4f90154c44e2bbb246f461838d824b0.json
new file mode 100644
index 0000000000000000000000000000000000000000..4acbe1d751cd2d2da0297c5863e6685ac021e8ed
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/f4f90154c44e2bbb246f461838d824b0.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1434,
+  "steps": 358 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/f55037b9b95213d0d97b93251cd97e58.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/f55037b9b95213d0d97b93251cd97e58.json
new file mode 100644
index 0000000000000000000000000000000000000000..175ab19c3b9aecec615136824eae966f95daec16
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/f55037b9b95213d0d97b93251cd97e58.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0588,
+  "steps": 125 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/fd9cc96f726e3a0bfb470fa34270e957.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/fd9cc96f726e3a0bfb470fa34270e957.json
deleted file mode 100644
index c9976eb924901e3487bceafd007b7c69c03a5c03..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo2_solved.0.session/cache/fd9cc96f726e3a0bfb470fa34270e957.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.3838,
-  "steps": 531 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/08684fe5bb0b859609e5e2da5c93ddc9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/08684fe5bb0b859609e5e2da5c93ddc9.json
deleted file mode 100644
index c6cb212db7c0a23dc2518a8d28962cf43c64600b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/08684fe5bb0b859609e5e2da5c93ddc9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0585,
-  "steps": 110 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/0b5759138af93f51b0e7fb12c995eb14.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/0b5759138af93f51b0e7fb12c995eb14.json
deleted file mode 100644
index a4ff93c46280462dc0930b6e8f6d930fcc715ddf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/0b5759138af93f51b0e7fb12c995eb14.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0602,
-  "steps": 122 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/0b84e8d1fe7cada922eee70e0014b830.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/0b84e8d1fe7cada922eee70e0014b830.json
deleted file mode 100644
index ff7a119c2952fc5f95e9e58e7ceee230cd57a211..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/0b84e8d1fe7cada922eee70e0014b830.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0603,
-  "steps": 153 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/0bb570bdfc29c713f2ab3cfdfeb32896.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/0bb570bdfc29c713f2ab3cfdfeb32896.json
deleted file mode 100644
index 017d66c1e4d0c75ee03c2ba417c8efa08b2b3a2c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/0bb570bdfc29c713f2ab3cfdfeb32896.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0185,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/0df406a3ab49439bf370b735b64a28be.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/0df406a3ab49439bf370b735b64a28be.json
deleted file mode 100644
index 86c7ebfda8e719d0cfff61d9922bf06c546ebfc6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/0df406a3ab49439bf370b735b64a28be.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0537,
-  "steps": 119 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/1185c10f31e9f5ea4ed6e234436587b4.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/1185c10f31e9f5ea4ed6e234436587b4.json
new file mode 100644
index 0000000000000000000000000000000000000000..77da08fe6070947689bcf2ec761b3cc2e30c31c6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/1185c10f31e9f5ea4ed6e234436587b4.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0243,
+  "steps": 39 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/12560e7206bd49e746fb81703ec7c9a0.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/12560e7206bd49e746fb81703ec7c9a0.json
deleted file mode 100644
index b6b6c98618e61e9e14c652313c907d8a6fbf00d0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/12560e7206bd49e746fb81703ec7c9a0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0752,
-  "steps": 121 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/146fbdc1298b06be16738f962a3f5159.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/146fbdc1298b06be16738f962a3f5159.json
deleted file mode 100644
index 356916e04e512e9933fef54fde7a27a7796b88c6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/146fbdc1298b06be16738f962a3f5159.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0476,
-  "steps": 88 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/17930b85b8cf7b3da1c6c69bac58362c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/17930b85b8cf7b3da1c6c69bac58362c.json
new file mode 100644
index 0000000000000000000000000000000000000000..a073a94f77a737bfb4b69c6a6f8f972648c8a752
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/17930b85b8cf7b3da1c6c69bac58362c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.3598,
+  "steps": 799 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/26305a47c75c7eb1a9d39c06e3d189a5.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/26305a47c75c7eb1a9d39c06e3d189a5.json
new file mode 100644
index 0000000000000000000000000000000000000000..013a4337339b6942d8976f9faf0603689464c2fc
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/26305a47c75c7eb1a9d39c06e3d189a5.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0222,
+  "steps": 65 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/283f609cf9f5e76247af6de360d9da6b.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/283f609cf9f5e76247af6de360d9da6b.json
deleted file mode 100644
index 31277cd1001d1bd47e2b63d1834356de1652c633..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/283f609cf9f5e76247af6de360d9da6b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.018,
-  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/2893f09f4b372369f52ab2508dc4d1df.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/2893f09f4b372369f52ab2508dc4d1df.json
deleted file mode 100644
index 504539f8e887ce07b906eb9925340c14f3eb7490..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/2893f09f4b372369f52ab2508dc4d1df.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0558,
-  "steps": 119 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/28a48cb5ba768033a25e3acc43a3cd6f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/28a48cb5ba768033a25e3acc43a3cd6f.json
new file mode 100644
index 0000000000000000000000000000000000000000..c6f0ad6fb57f83c5e0d112a7bb0ae9a8cf80b9bf
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/28a48cb5ba768033a25e3acc43a3cd6f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0526,
+  "steps": 155 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/2d8380f591f079d0a42da379bb55cab1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/2d8380f591f079d0a42da379bb55cab1.json
new file mode 100644
index 0000000000000000000000000000000000000000..c1db8dafbbbdc3905d9ce7e426666506edc55411
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/2d8380f591f079d0a42da379bb55cab1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0554,
+  "steps": 197 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/2d87f48e683ec1103e9d4e55c251681a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/2d87f48e683ec1103e9d4e55c251681a.json
new file mode 100644
index 0000000000000000000000000000000000000000..e895edd6602769c72402514e1e2235f0b409ea91
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/2d87f48e683ec1103e9d4e55c251681a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0165,
+  "steps": 41 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/3363a84f6237d5f2156f720cc6423b1d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/3363a84f6237d5f2156f720cc6423b1d.json
deleted file mode 100644
index ee6a96cde454cd51ebe34643b3beb51ef5eb2df7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/3363a84f6237d5f2156f720cc6423b1d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.8893,
-  "steps": 443 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/381ee71a63ecd1842e5a04cbce851b5b.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/381ee71a63ecd1842e5a04cbce851b5b.json
deleted file mode 100644
index d293342494ac431101146536322c891849a15e54..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/381ee71a63ecd1842e5a04cbce851b5b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.2703,
-  "steps": 245 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/3c5ed1325c8ab6ee7d1fc9ecf57b6f9d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/3c5ed1325c8ab6ee7d1fc9ecf57b6f9d.json
deleted file mode 100644
index 6f328e11ca09707e05282f7c3d738ac74e746fce..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/3c5ed1325c8ab6ee7d1fc9ecf57b6f9d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.112,
-  "steps": 183 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/3f66982e68b708a728e93d1f12a90956.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/3f66982e68b708a728e93d1f12a90956.json
deleted file mode 100644
index b39dca3dc0657b9251e25692c4def428841fe624..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/3f66982e68b708a728e93d1f12a90956.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.8427,
-  "steps": 312 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/4b0bdf95f407a12b0b56312347638faa.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/4b0bdf95f407a12b0b56312347638faa.json
deleted file mode 100644
index 4e25943354bc14cf52de9a922e70ecd385df266a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/4b0bdf95f407a12b0b56312347638faa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0296,
-  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/4b205930d3b4d8fee48261a586bc8073.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/4b205930d3b4d8fee48261a586bc8073.json
deleted file mode 100644
index 6b60534c7382655936bd71fa4d46a34ff4fbc3d1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/4b205930d3b4d8fee48261a586bc8073.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 1.1391,
-  "steps": 480 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/4c763aef506b5f72c8266663f4807451.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/4c763aef506b5f72c8266663f4807451.json
deleted file mode 100644
index 44f62046a719b9d087e273324b9b9a76a36c4092..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/4c763aef506b5f72c8266663f4807451.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 1.0081,
-  "steps": 480 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/56894b30e164919e08001992deb815bf.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/56894b30e164919e08001992deb815bf.json
deleted file mode 100644
index cff5a021c9dbf8048b02a068588f544a9dfbba5d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/56894b30e164919e08001992deb815bf.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.2799,
-  "steps": 245 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/5b514f261c1a4738f6a9a7f120585d70.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/5b514f261c1a4738f6a9a7f120585d70.json
new file mode 100644
index 0000000000000000000000000000000000000000..41b741a6354cef771225eff553b77fab97e6601b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/5b514f261c1a4738f6a9a7f120585d70.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0249,
+  "steps": 63 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/6598f250edf1b886274861118ba008ad.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/6598f250edf1b886274861118ba008ad.json
deleted file mode 100644
index 1f70495bc14e08b29f4cf30019db7bb99d09aea0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/6598f250edf1b886274861118ba008ad.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0237,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/70e5ed1bc7a3e313f8eb27096a17ae10.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/70e5ed1bc7a3e313f8eb27096a17ae10.json
deleted file mode 100644
index d2b22bf3f61124e4e09944d5da47a9b30e4ea3b0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/70e5ed1bc7a3e313f8eb27096a17ae10.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0659,
-  "steps": 153 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/72cbfe0e730966d6ee31bbbc7b161048.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/72cbfe0e730966d6ee31bbbc7b161048.json
new file mode 100644
index 0000000000000000000000000000000000000000..efdb00a5b8bb1426971f5aad11527dc4658dd2be
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/72cbfe0e730966d6ee31bbbc7b161048.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0414,
+  "steps": 221 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/75561a0f9d8943168dda8635adc99970.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/75561a0f9d8943168dda8635adc99970.json
new file mode 100644
index 0000000000000000000000000000000000000000..42d8f34c0944dc6c8e2c8e29815404aa26239a85
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/75561a0f9d8943168dda8635adc99970.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1154,
+  "steps": 398 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/79d831813d414cc08f58c5fda2236205.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/79d831813d414cc08f58c5fda2236205.json
deleted file mode 100644
index 1efb4b7a7b930a3a1184785506a46953d6250696..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/79d831813d414cc08f58c5fda2236205.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0998,
-  "steps": 148 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/7dd1a95acaeb5f674c35544f3699a629.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/7dd1a95acaeb5f674c35544f3699a629.json
deleted file mode 100644
index 522660861270a40246ed91084f7f68defd2890cf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/7dd1a95acaeb5f674c35544f3699a629.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 1.1398,
-  "steps": 587 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/8d663b0cdcfa823bd7e4e411eba24d3d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/8d663b0cdcfa823bd7e4e411eba24d3d.json
deleted file mode 100644
index fcd7319d713b585ebc489019fe329ffbb33ff505..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/8d663b0cdcfa823bd7e4e411eba24d3d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0161,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/8ef274a6d89ace52d2697eca48dddf4b.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/8ef274a6d89ace52d2697eca48dddf4b.json
new file mode 100644
index 0000000000000000000000000000000000000000..d53ecaacb1a32f0dfa8dbeb65b7bae93d4dcd042
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/8ef274a6d89ace52d2697eca48dddf4b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0224,
+  "steps": 46 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/8f2fb29805e1654853444b8532de0bad.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/8f2fb29805e1654853444b8532de0bad.json
new file mode 100644
index 0000000000000000000000000000000000000000..5ce17ee6db8408beeff7eca90e8a6c250e179c93
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/8f2fb29805e1654853444b8532de0bad.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0347,
+  "steps": 64 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/8fdc39adb60a713313c75d37037ef502.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/8fdc39adb60a713313c75d37037ef502.json
new file mode 100644
index 0000000000000000000000000000000000000000..b6a003b9e2fc83133474afebdb6fb81b7360f05a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/8fdc39adb60a713313c75d37037ef502.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0433,
+  "steps": 90 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/959966f94f18fc87449947c511dac326.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/959966f94f18fc87449947c511dac326.json
deleted file mode 100644
index 99bb07612a719145ec4e0ae80fea041800074078..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/959966f94f18fc87449947c511dac326.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0249,
-  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/9c9f610d685727d3b589e2ef18aeb33e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/9c9f610d685727d3b589e2ef18aeb33e.json
new file mode 100644
index 0000000000000000000000000000000000000000..d06b10ccb3443c88b9056e39e809159630bec076
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/9c9f610d685727d3b589e2ef18aeb33e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1398,
+  "steps": 508 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/a0c5cf3bb71e2656a3034208a111b110.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/a0c5cf3bb71e2656a3034208a111b110.json
deleted file mode 100644
index 83e77b85543ba88be2a2d5c1652080d9e17ddb32..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/a0c5cf3bb71e2656a3034208a111b110.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0608,
-  "steps": 119 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/a0cbaecd7c1edec9df3e13cc6d35cc96.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/a0cbaecd7c1edec9df3e13cc6d35cc96.json
new file mode 100644
index 0000000000000000000000000000000000000000..1a0fc0bf8cb7b8f28cdcd17af78394d5013a4a84
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/a0cbaecd7c1edec9df3e13cc6d35cc96.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1433,
+  "steps": 455 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/a1b35a4e1a63375fed44b4acfab0abe4.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/a1b35a4e1a63375fed44b4acfab0abe4.json
deleted file mode 100644
index 12f9ce9f6a52b225d3dfa884263ab3bebc6c8c7a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/a1b35a4e1a63375fed44b4acfab0abe4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.53,
-  "steps": 327 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/ac724de9d8ba4f382f6fa56ca6f73ea2.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/ac724de9d8ba4f382f6fa56ca6f73ea2.json
deleted file mode 100644
index 83ef4a3973105dc3e9a8f81213f6c6e8cae906d8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/ac724de9d8ba4f382f6fa56ca6f73ea2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0236,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/af7f5da659e48fe71458199b7e617f0c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/af7f5da659e48fe71458199b7e617f0c.json
new file mode 100644
index 0000000000000000000000000000000000000000..44342dd928d25c2d96d5c032016368451c270cf6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/af7f5da659e48fe71458199b7e617f0c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0653,
+  "steps": 215 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b0b944924766b5da4fc525244a90a0b3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b0b944924766b5da4fc525244a90a0b3.json
deleted file mode 100644
index 3dd2f006e57aefaf51cf88147eae447e418152be..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b0b944924766b5da4fc525244a90a0b3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0394,
-  "steps": 100 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b0c64af3f236ab8491734d18c55dd7a0.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b0c64af3f236ab8491734d18c55dd7a0.json
new file mode 100644
index 0000000000000000000000000000000000000000..58147da4ee4c1ea2ad8eee0dbc5ce4833e2045ee
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b0c64af3f236ab8491734d18c55dd7a0.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0249,
+  "steps": 69 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b165ab4893ffc1cbfc6ae37fb197c0f1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b165ab4893ffc1cbfc6ae37fb197c0f1.json
deleted file mode 100644
index aecd77eee923f01f887797d2f328ed1fff128bc4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b165ab4893ffc1cbfc6ae37fb197c0f1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0431,
-  "steps": 100 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b1811c4bf2e186a18d64936abca5b39f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b1811c4bf2e186a18d64936abca5b39f.json
deleted file mode 100644
index e4a8800d5498c514b0e0d8e016d8625e481de9fb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b1811c4bf2e186a18d64936abca5b39f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0611,
-  "steps": 119 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b1f7a5aec086834c2edf73c1e836b33e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b1f7a5aec086834c2edf73c1e836b33e.json
deleted file mode 100644
index 21b44acd1450a5663b405cb9b63065743425941a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b1f7a5aec086834c2edf73c1e836b33e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0897,
-  "steps": 183 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b2cd6819921ad6171b706f9ef2e48e5e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b2cd6819921ad6171b706f9ef2e48e5e.json
new file mode 100644
index 0000000000000000000000000000000000000000..78a856802a6778679ccc570b69236df6b2a41ea7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b2cd6819921ad6171b706f9ef2e48e5e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0313,
+  "steps": 64 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b3d67a135d8ca1030f8d548e5d7575cb.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b3d67a135d8ca1030f8d548e5d7575cb.json
new file mode 100644
index 0000000000000000000000000000000000000000..9d36ba69aa6c456863f60d2381ec5309f920a4b3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b3d67a135d8ca1030f8d548e5d7575cb.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1921,
+  "steps": 552 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b8b99ab8c81e5a26ca31d567fc55ec6d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b8b99ab8c81e5a26ca31d567fc55ec6d.json
deleted file mode 100644
index 3d998982126db30ea0df6ce8166aed8c8144e8f2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/b8b99ab8c81e5a26ca31d567fc55ec6d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 1.1315,
-  "steps": 587 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/bba11adb2ddad99a9727cb7458cea372.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/bba11adb2ddad99a9727cb7458cea372.json
deleted file mode 100644
index 93c6ba91d6ab17e83ffb577e8004543a8de57f6a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/bba11adb2ddad99a9727cb7458cea372.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 1.0553,
-  "steps": 312 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/bdfee7224fc180dfb3bb87037e1a883e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/bdfee7224fc180dfb3bb87037e1a883e.json
deleted file mode 100644
index d0bc03e0afb11c094249bd5d5a586261c1da8eda..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/bdfee7224fc180dfb3bb87037e1a883e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0428,
-  "steps": 88 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/c04157f46e4552c161a37fde022748c4.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/c04157f46e4552c161a37fde022748c4.json
deleted file mode 100644
index cc17e1f381f47e115e9fbd4bb32d4f63b15fd983..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/c04157f46e4552c161a37fde022748c4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0629,
-  "steps": 121 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/c059aa714307dc847956e55716f781d2.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/c059aa714307dc847956e55716f781d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..f58fe6c660e7e4f8116719e15955d450f17765c2
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/c059aa714307dc847956e55716f781d2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.131,
+  "steps": 406 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/c608f5ac1c4e41f6285e2d0288f7a3e6.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/c608f5ac1c4e41f6285e2d0288f7a3e6.json
deleted file mode 100644
index ad1b022b2a42f251869c199aee8ef2a323ac19ae..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/c608f5ac1c4e41f6285e2d0288f7a3e6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.9603,
-  "steps": 443 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/c6c99d4219027da1f822fa408394861a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/c6c99d4219027da1f822fa408394861a.json
deleted file mode 100644
index d6f70c831e6c03c4c940c2e13b458d906112ae7d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/c6c99d4219027da1f822fa408394861a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0173,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/cbfaf2c41e4f40a1fe17f5ec7749baec.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/cbfaf2c41e4f40a1fe17f5ec7749baec.json
deleted file mode 100644
index a55641c71cc7c2ba3d2b7341bfd201ee690688ab..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/cbfaf2c41e4f40a1fe17f5ec7749baec.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0236,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/ce2c242b4718aec15be5afe0fdd649dc.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/ce2c242b4718aec15be5afe0fdd649dc.json
deleted file mode 100644
index d0b999779dd7533c0735ae055f291d7e81a66a6d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/ce2c242b4718aec15be5afe0fdd649dc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1059,
-  "steps": 148 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/d9c5bf672a6c1429d923b3f9f333ad8b.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/d9c5bf672a6c1429d923b3f9f333ad8b.json
deleted file mode 100644
index 56146e42c7c20b19f9bda8a72b4a1f92dac8c0c2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/d9c5bf672a6c1429d923b3f9f333ad8b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.6726,
-  "steps": 327 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/de3aef527d44800527eba214ba87014c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/de3aef527d44800527eba214ba87014c.json
deleted file mode 100644
index a9f82758f59e445daced13bd8f5b3f37afc73466..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/de3aef527d44800527eba214ba87014c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0296,
-  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/e3bdffb2192e8e9280a4f8319d797e5c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/e3bdffb2192e8e9280a4f8319d797e5c.json
deleted file mode 100644
index 4d07be06bf4a32d939ecbb84536fdfdcf1dadae5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/e3bdffb2192e8e9280a4f8319d797e5c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.037,
-  "steps": 110 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/e809ccd092655235aa870a903d436060.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/e809ccd092655235aa870a903d436060.json
new file mode 100644
index 0000000000000000000000000000000000000000..ac465b55813ce6cf0cc626a08a9a60af252698cf
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/e809ccd092655235aa870a903d436060.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.3573,
+  "steps": 793 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/ec21b1856aed24cd2a562c7323d31933.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/ec21b1856aed24cd2a562c7323d31933.json
deleted file mode 100644
index 2d8604179a265ad2fd7595d01aa7e676139daff8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/ec21b1856aed24cd2a562c7323d31933.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0519,
-  "steps": 122 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/fcef6de89ae644c8f75096d306a82bd4.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/fcef6de89ae644c8f75096d306a82bd4.json
new file mode 100644
index 0000000000000000000000000000000000000000..c50ebdf906f305615ec3848b8317a77a5c6fb4e7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.0.session/cache/fcef6de89ae644c8f75096d306a82bd4.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1592,
+  "steps": 395 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/0994e7de773b107d157192d17ecbedc2.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/0994e7de773b107d157192d17ecbedc2.json
deleted file mode 100644
index 33a9a92da40571a3c44d329d22d613f3624f8941..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/0994e7de773b107d157192d17ecbedc2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1735,
-  "steps": 263 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/0b03d072c2e645d3a802ecd1ddbdd117.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/0b03d072c2e645d3a802ecd1ddbdd117.json
deleted file mode 100644
index e3c49406afea143e57c118eb7fc7789293d88a11..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/0b03d072c2e645d3a802ecd1ddbdd117.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0263,
-  "steps": 39 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/0c2b2cb60525085ba6a6d71a041e9858.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/0c2b2cb60525085ba6a6d71a041e9858.json
new file mode 100644
index 0000000000000000000000000000000000000000..af683c7b80472208bd9fa01174a5e39e264adfea
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/0c2b2cb60525085ba6a6d71a041e9858.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0317,
+  "steps": 57 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/1235b80027e8a00c5cb9a2ade987b24b.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/1235b80027e8a00c5cb9a2ade987b24b.json
new file mode 100644
index 0000000000000000000000000000000000000000..e01e47aae2945d8c63d723b4a9d752febab96d93
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/1235b80027e8a00c5cb9a2ade987b24b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.194,
+  "steps": 374 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/13fb4f9b82ea8314fbb63e56797396dd.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/13fb4f9b82ea8314fbb63e56797396dd.json
deleted file mode 100644
index ad2f7387993f5738c47c8a866040841538a99e67..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/13fb4f9b82ea8314fbb63e56797396dd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0464,
-  "steps": 60 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/1ac406a1d41c41bbec1d73b95a9fa2b3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/1ac406a1d41c41bbec1d73b95a9fa2b3.json
deleted file mode 100644
index 55bc9b6c03a0dd3feab5973fde1c62142c9c40c9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/1ac406a1d41c41bbec1d73b95a9fa2b3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0276,
-  "steps": 45 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/1d7b34582b506aca12f88d73990fd429.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/1d7b34582b506aca12f88d73990fd429.json
deleted file mode 100644
index 583bba658f0108d0d9d35396eb674be04e323692..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/1d7b34582b506aca12f88d73990fd429.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1518,
-  "steps": 151 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/222628a873965a24b6130538abccbe0c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/222628a873965a24b6130538abccbe0c.json
deleted file mode 100644
index bcb4c7c9c9896928cd96545a85cfcfad975c1005..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/222628a873965a24b6130538abccbe0c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0436,
-  "steps": 70 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/24017780c355018fe893aa500372d9a2.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/24017780c355018fe893aa500372d9a2.json
new file mode 100644
index 0000000000000000000000000000000000000000..f267f7f5e5124069c7807f0fdde9b351ad4f0bea
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/24017780c355018fe893aa500372d9a2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.042,
+  "steps": 78 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/26bcbe4b474e1f3397b5036721de6a48.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/26bcbe4b474e1f3397b5036721de6a48.json
deleted file mode 100644
index e549be96967f5774ece7f40cc70e122c7bcae197..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/26bcbe4b474e1f3397b5036721de6a48.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0226,
-  "steps": 40 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/2cf719e73ad7a3dbbf160c63849a249d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/2cf719e73ad7a3dbbf160c63849a249d.json
new file mode 100644
index 0000000000000000000000000000000000000000..337a0e8343441c76749660d08c937a08b64dc99d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/2cf719e73ad7a3dbbf160c63849a249d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0316,
+  "steps": 64 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/2dd99aae5edc062ea036e563c6e40e7e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/2dd99aae5edc062ea036e563c6e40e7e.json
new file mode 100644
index 0000000000000000000000000000000000000000..707d28611bcc4a2ceeff922dbec2f7ddc95389f2
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/2dd99aae5edc062ea036e563c6e40e7e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0516,
+  "steps": 77 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/3a323549e397e5966994d38f5eda824f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/3a323549e397e5966994d38f5eda824f.json
deleted file mode 100644
index 4e9a86a580a1a3f657150b48cbf02d7081e8928a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/3a323549e397e5966994d38f5eda824f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0262,
-  "steps": 29 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/3a56ae53705a898c58ab7719dad95879.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/3a56ae53705a898c58ab7719dad95879.json
deleted file mode 100644
index f3a60485cdd057a307f35cdf51c4c957a4318fd3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/3a56ae53705a898c58ab7719dad95879.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0641,
-  "steps": 96 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/4268a7599d49e87d664f37118bfe31e0.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/4268a7599d49e87d664f37118bfe31e0.json
deleted file mode 100644
index 83d4dbd04c0e8a26e87adfce27e666ee87843e5c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/4268a7599d49e87d664f37118bfe31e0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0346,
-  "steps": 40 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/498033b4f0f01ae77b1066a7229a8ae1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/498033b4f0f01ae77b1066a7229a8ae1.json
deleted file mode 100644
index e09cea9fe31771cc5105b4d007b54a1caa6d2f61..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/498033b4f0f01ae77b1066a7229a8ae1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0362,
-  "steps": 54 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/4a202a5f815dfd674074cc5b7b75fd68.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/4a202a5f815dfd674074cc5b7b75fd68.json
new file mode 100644
index 0000000000000000000000000000000000000000..ea94ae6b04e942be07ac1755a8b3187724d1ad9f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/4a202a5f815dfd674074cc5b7b75fd68.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0387,
+  "steps": 64 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/4c93663acd3d810ed11ce432b4126dd4.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/4c93663acd3d810ed11ce432b4126dd4.json
deleted file mode 100644
index 0f1b5327888658c9761f2171b2528a706934d18e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/4c93663acd3d810ed11ce432b4126dd4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0317,
-  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/52b8e721d8f9317b458272dda8b08ca7.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/52b8e721d8f9317b458272dda8b08ca7.json
deleted file mode 100644
index a8d060f488a5cbae44efcf2178b01700de008696..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/52b8e721d8f9317b458272dda8b08ca7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0994,
-  "steps": 166 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/59df2bda48c82e664cf0c182070a9255.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/59df2bda48c82e664cf0c182070a9255.json
deleted file mode 100644
index 6e0c77d715164b4efe409e135790bfcfc36291ed..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/59df2bda48c82e664cf0c182070a9255.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0286,
-  "steps": 48 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/5b39c5e108aa0066a8d224a97e26ae8a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/5b39c5e108aa0066a8d224a97e26ae8a.json
new file mode 100644
index 0000000000000000000000000000000000000000..13b6608b9ea853858b1cb41871665d75eba189d9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/5b39c5e108aa0066a8d224a97e26ae8a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0548,
+  "steps": 101 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/5fad8316b9a6c1a0d096e3445186bbda.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/5fad8316b9a6c1a0d096e3445186bbda.json
deleted file mode 100644
index d9e5cc396fd1e8b9cf311c00548827e7114c2c62..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/5fad8316b9a6c1a0d096e3445186bbda.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0335,
-  "steps": 39 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/66913cbc77b9601075d2663e6cc311c5.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/66913cbc77b9601075d2663e6cc311c5.json
deleted file mode 100644
index a2d1d2ec82baf9faf034e2db4d73506a373defef..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/66913cbc77b9601075d2663e6cc311c5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0733,
-  "steps": 101 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/67f47fb725f1d6b46adbfc0978186f71.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/67f47fb725f1d6b46adbfc0978186f71.json
deleted file mode 100644
index 947f52857fd718cc40c50e2a1a4fce98e83a7fe7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/67f47fb725f1d6b46adbfc0978186f71.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0816,
-  "steps": 108 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/6fcf2fbb95adef2015dbd96c6436e748.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/6fcf2fbb95adef2015dbd96c6436e748.json
deleted file mode 100644
index 2355f0fc4c7b3bec9d1e8b424a18bb9d522ffeb5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/6fcf2fbb95adef2015dbd96c6436e748.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0436,
-  "steps": 48 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/710278bddafef50564641058d8319437.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/710278bddafef50564641058d8319437.json
new file mode 100644
index 0000000000000000000000000000000000000000..c5ec21cd65c46c6a3d9c208cf87b6dab71c9dd96
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/710278bddafef50564641058d8319437.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1782,
+  "steps": 324 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/75580edcb4d217006e1383f5bf671521.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/75580edcb4d217006e1383f5bf671521.json
deleted file mode 100644
index 5abc6d378645d6a73cb53548c1e7137a31ffc042..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/75580edcb4d217006e1383f5bf671521.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0537,
-  "steps": 68 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/7990dc31ec33531054c522ece059d1e0.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/7990dc31ec33531054c522ece059d1e0.json
new file mode 100644
index 0000000000000000000000000000000000000000..89600aae741e4fe95a15f0808e9f3a29bd7942fa
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/7990dc31ec33531054c522ece059d1e0.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0355,
+  "steps": 79 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/7cbb37cc372cb9c7ace1d05e5f61952f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/7cbb37cc372cb9c7ace1d05e5f61952f.json
deleted file mode 100644
index 7a077ad2df8006c5062a91ca87add67821a02616..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/7cbb37cc372cb9c7ace1d05e5f61952f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0273,
-  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/7cece6fe78bf8ad3f502b5c6b8b37a66.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/7cece6fe78bf8ad3f502b5c6b8b37a66.json
new file mode 100644
index 0000000000000000000000000000000000000000..785b6fe24707b1c511af78436f89b9d48edea1c6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/7cece6fe78bf8ad3f502b5c6b8b37a66.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0311,
+  "steps": 55 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/896bb5d57b3ab39d9473859146962035.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/896bb5d57b3ab39d9473859146962035.json
new file mode 100644
index 0000000000000000000000000000000000000000..76f7bdd772d2ed6ece996e8f9a03fed94a92934f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/896bb5d57b3ab39d9473859146962035.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0836,
+  "steps": 312 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/8a73a0c24c0ffa327627b4cc1f6e3a96.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/8a73a0c24c0ffa327627b4cc1f6e3a96.json
deleted file mode 100644
index 1fc4e6868927e820d4bc27c6e8e92a1482035c45..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/8a73a0c24c0ffa327627b4cc1f6e3a96.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1614,
-  "steps": 248 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/8b13cd4a36a72371b6c41a76fe576900.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/8b13cd4a36a72371b6c41a76fe576900.json
new file mode 100644
index 0000000000000000000000000000000000000000..2833838818ff9e89f4f5d701dde970e360f67f40
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/8b13cd4a36a72371b6c41a76fe576900.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0393,
+  "steps": 79 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/8baa73c0a0cf86f103780b665f587c7e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/8baa73c0a0cf86f103780b665f587c7e.json
deleted file mode 100644
index fb135c2fb4bedfb1727765ac67e8df74c78db3fa..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/8baa73c0a0cf86f103780b665f587c7e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0268,
-  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/98b660918f4eeb38cb437039f2c8746f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/98b660918f4eeb38cb437039f2c8746f.json
deleted file mode 100644
index 4b1110b66cae3ca60f599ab74df94b648fde1f7a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/98b660918f4eeb38cb437039f2c8746f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0332,
-  "steps": 39 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/9a486bcb02bcf61f911c38008c0ce015.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/9a486bcb02bcf61f911c38008c0ce015.json
deleted file mode 100644
index e5ca1939f14263d4581362d3ef06d3b919dd86fb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/9a486bcb02bcf61f911c38008c0ce015.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0258,
-  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/9a8bccb913784d4facd21f58c0b084c6.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/9a8bccb913784d4facd21f58c0b084c6.json
deleted file mode 100644
index 8012428e0963e71e14d728a6d62f8dba2d6596fc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/9a8bccb913784d4facd21f58c0b084c6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0456,
-  "steps": 68 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/9eba87b5772c31105ae5a435bc74336b.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/9eba87b5772c31105ae5a435bc74336b.json
new file mode 100644
index 0000000000000000000000000000000000000000..11d88a5df0e6ca1cd395f59cf8a6709c32c69fee
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/9eba87b5772c31105ae5a435bc74336b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0742,
+  "steps": 157 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/a1c0eb28889c93dfc950546660699e70.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/a1c0eb28889c93dfc950546660699e70.json
deleted file mode 100644
index 99b902249e0011df8a627507a416381826525752..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/a1c0eb28889c93dfc950546660699e70.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1243,
-  "steps": 182 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/a24a96fa07cf7d70235cbdd81c94626c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/a24a96fa07cf7d70235cbdd81c94626c.json
deleted file mode 100644
index b8b0e648b9e664b4236aa9075d4eec84a2363827..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/a24a96fa07cf7d70235cbdd81c94626c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0374,
-  "steps": 54 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/a7b8295c5698becd1227a52b4457775d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/a7b8295c5698becd1227a52b4457775d.json
new file mode 100644
index 0000000000000000000000000000000000000000..ef14ff7c8fdff782b61b4f9a996efd1894b679a4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/a7b8295c5698becd1227a52b4457775d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0372,
+  "steps": 64 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/abfb3fa59feee714e91e6024d3d916cb.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/abfb3fa59feee714e91e6024d3d916cb.json
deleted file mode 100644
index a6bc49b8e70b10b1e78d527c7cd0a3b502ee8016..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/abfb3fa59feee714e91e6024d3d916cb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1541,
-  "steps": 264 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/b9b0b69bbd5926d173af68d85595f720.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/b9b0b69bbd5926d173af68d85595f720.json
deleted file mode 100644
index 0eea236199445a4f47f4ad0c0aef7fca9218f3bd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/b9b0b69bbd5926d173af68d85595f720.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0214,
-  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/c279c1b70b780d1002ef929694123e9c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/c279c1b70b780d1002ef929694123e9c.json
deleted file mode 100644
index d4f2eed43245cd7c062c970585e4e8abf2c0bbc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/c279c1b70b780d1002ef929694123e9c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0486,
-  "steps": 70 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/c3c471363fa4a5387ea0d4bdff81eec5.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/c3c471363fa4a5387ea0d4bdff81eec5.json
deleted file mode 100644
index d66dd20df53f6f62b6f528d8d5c106fab2b3d3f9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/c3c471363fa4a5387ea0d4bdff81eec5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1173,
-  "steps": 119 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/c51b8490c05d7e4fdc90f5989a2991f1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/c51b8490c05d7e4fdc90f5989a2991f1.json
new file mode 100644
index 0000000000000000000000000000000000000000..ddaf9d70ccaecad0f334e3b6f8d85f8a16fbbb3a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/c51b8490c05d7e4fdc90f5989a2991f1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0249,
+  "steps": 62 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/c7805090ec673668f827c1adc0aab0b6.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/c7805090ec673668f827c1adc0aab0b6.json
new file mode 100644
index 0000000000000000000000000000000000000000..d8d50c5dec3460b6067809cb9bff1ad3825402ba
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/c7805090ec673668f827c1adc0aab0b6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0376,
+  "steps": 81 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/c87a208a68105b0b4b2c5a985c32c17e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/c87a208a68105b0b4b2c5a985c32c17e.json
new file mode 100644
index 0000000000000000000000000000000000000000..8683fa8b479c0481e27867db277cc20cce2fe87b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/c87a208a68105b0b4b2c5a985c32c17e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0794,
+  "steps": 193 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/cd1a76fb30d85ca8043541c541bda7c5.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/cd1a76fb30d85ca8043541c541bda7c5.json
deleted file mode 100644
index 431d5288f71e3727263e4945ab16a06650bbec18..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/cd1a76fb30d85ca8043541c541bda7c5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0339,
-  "steps": 45 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/cdce0050a956c1444de762457adb1c14.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/cdce0050a956c1444de762457adb1c14.json
new file mode 100644
index 0000000000000000000000000000000000000000..54dff20b1c30ab2307ee40f67eaa09bb1b6ca23a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/cdce0050a956c1444de762457adb1c14.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.2042,
+  "steps": 445 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/d1242b434b34ef003a61df9b9f123c06.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/d1242b434b34ef003a61df9b9f123c06.json
deleted file mode 100644
index 293d17bda29fc32f222a595765de1c4cdc0004dc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/d1242b434b34ef003a61df9b9f123c06.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0202,
-  "steps": 39 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/d52a947f857129281877763e2ce75652.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/d52a947f857129281877763e2ce75652.json
deleted file mode 100644
index 640d7fc28664f7dafc6ac1f6d778bdf0ce9f519e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/d52a947f857129281877763e2ce75652.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.039,
-  "steps": 70 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/d9074d7a7643baec0368e51d72f9e647.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/d9074d7a7643baec0368e51d72f9e647.json
deleted file mode 100644
index 5e049850f9379edfa13fe99697d220dc94c41da7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/d9074d7a7643baec0368e51d72f9e647.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0486,
-  "steps": 70 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/da51cc8a750e66b95505021e00e8d6da.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/da51cc8a750e66b95505021e00e8d6da.json
deleted file mode 100644
index 415776accd2cf60c298ec7b2ff12968f7684d37d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/da51cc8a750e66b95505021e00e8d6da.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0267,
-  "steps": 42 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/db56135c77e6d54223598801a07e18aa.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/db56135c77e6d54223598801a07e18aa.json
new file mode 100644
index 0000000000000000000000000000000000000000..ac00ca447682dafe6ef1e798bc97639210b9cbd1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/db56135c77e6d54223598801a07e18aa.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0228,
+  "steps": 57 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/ddc22359eafe416aa0fec19ef0041641.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/ddc22359eafe416aa0fec19ef0041641.json
new file mode 100644
index 0000000000000000000000000000000000000000..ce5933843bb64a484954182bbb83a75115ccdabb
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/ddc22359eafe416aa0fec19ef0041641.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0446,
+  "steps": 140 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/de35241f449ca8c8f21a71a11c245aea.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/de35241f449ca8c8f21a71a11c245aea.json
deleted file mode 100644
index d2040ad1c530a781728119879b391b87d488f12a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/de35241f449ca8c8f21a71a11c245aea.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0705,
-  "steps": 96 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/e02f4db8716ad767dacf0bea9329bcda.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/e02f4db8716ad767dacf0bea9329bcda.json
deleted file mode 100644
index 2be7081ec1d003a8aad5a25a3b026aa560f88548..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/e02f4db8716ad767dacf0bea9329bcda.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0244,
-  "steps": 41 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/e5ff766314a6e2818570cadff9139e42.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/e5ff766314a6e2818570cadff9139e42.json
deleted file mode 100644
index 472de7796099a22573dddfaba03bfbac8f1697c7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/e5ff766314a6e2818570cadff9139e42.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0171,
-  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/edbdb82adc9b7eb8566b8ddd1c43e58e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/edbdb82adc9b7eb8566b8ddd1c43e58e.json
new file mode 100644
index 0000000000000000000000000000000000000000..63a44ba9b02334fbaeeba084e05f65252841ac0b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/edbdb82adc9b7eb8566b8ddd1c43e58e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0329,
+  "steps": 64 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/ef4e8894a88571b2c2789eaa08c82a12.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/ef4e8894a88571b2c2789eaa08c82a12.json
deleted file mode 100644
index d5ab9843e92e5b2426842a03fb4a65b1a9eccd39..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/ef4e8894a88571b2c2789eaa08c82a12.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1127,
-  "steps": 182 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f0a3d94e3d2b181ba1c8670fefa3d1a7.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f0a3d94e3d2b181ba1c8670fefa3d1a7.json
deleted file mode 100644
index a4253b497e692174f6c8176599ce7064a350c3bb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f0a3d94e3d2b181ba1c8670fefa3d1a7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0202,
-  "steps": 42 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f0a77b66204fa20da473db042805e41e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f0a77b66204fa20da473db042805e41e.json
deleted file mode 100644
index c1c7a251c7768dc820dfaf66307e41ae840d7e6c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f0a77b66204fa20da473db042805e41e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0246,
-  "steps": 41 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f22fbc184787f3cb744adf58a585d245.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f22fbc184787f3cb744adf58a585d245.json
new file mode 100644
index 0000000000000000000000000000000000000000..645a8bc4c35d61ae6e6597eb282da41dc4da9545
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f22fbc184787f3cb744adf58a585d245.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0333,
+  "steps": 80 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f34f77d6c4322eaf0ee8de9aad034e23.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f34f77d6c4322eaf0ee8de9aad034e23.json
deleted file mode 100644
index 7ef04506ef88498412202142c984152bdc7015c9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f34f77d6c4322eaf0ee8de9aad034e23.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.043,
-  "steps": 60 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f51a2df917c16a29bb00a7c564388e96.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f51a2df917c16a29bb00a7c564388e96.json
deleted file mode 100644
index 2692ad0d9907fe02859e759a3b55e27d92fa5b1a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f51a2df917c16a29bb00a7c564388e96.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0204,
-  "steps": 29 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f9e14f831202f8529394ddc8b9c7e4a0.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f9e14f831202f8529394ddc8b9c7e4a0.json
new file mode 100644
index 0000000000000000000000000000000000000000..4f02e6d4607321ef88c22386e3b1bc23050ed3b8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/f9e14f831202f8529394ddc8b9c7e4a0.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0339,
+  "steps": 80 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/fa6a7ea49d43ffa32206173c226aef1f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/fa6a7ea49d43ffa32206173c226aef1f.json
deleted file mode 100644
index 81d24f15d7907a4f6b9c71edde93b194b6c5c070..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/fa6a7ea49d43ffa32206173c226aef1f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1152,
-  "steps": 160 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/fae9cf7a76a7442b9e1c0d2eb262ea44.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/fae9cf7a76a7442b9e1c0d2eb262ea44.json
deleted file mode 100644
index 9212939592984fda1fffdbb5c0108d46994f6ebd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.old.v2.0.session/cache/fae9cf7a76a7442b9e1c0d2eb262ea44.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.129,
-  "steps": 263 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/0d632685c3de7e8d9d8f5f401efcd0a9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/0d632685c3de7e8d9d8f5f401efcd0a9.json
new file mode 100644
index 0000000000000000000000000000000000000000..e46db664f61f5143562942937c5d2ad0c3947062
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/0d632685c3de7e8d9d8f5f401efcd0a9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0246,
+  "steps": 61 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/14276c6d39fd02eb3bfe8184e2080f3e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/14276c6d39fd02eb3bfe8184e2080f3e.json
deleted file mode 100644
index aecf63f10b8ab40aa56ef13cd12976ec4de1ff72..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/14276c6d39fd02eb3bfe8184e2080f3e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0226,
-  "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/183a88ff465d70e08badfcb7543a0aee.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/183a88ff465d70e08badfcb7543a0aee.json
new file mode 100644
index 0000000000000000000000000000000000000000..45ae346329e1997c825fddc73a183350caf1a9fd
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/183a88ff465d70e08badfcb7543a0aee.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0766,
+  "steps": 168 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/1b622e3d93b7fc31f11d12830d1b6c4b.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/1b622e3d93b7fc31f11d12830d1b6c4b.json
deleted file mode 100644
index 4e0b50670450d34fbadbde1767e06470bc29ed69..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/1b622e3d93b7fc31f11d12830d1b6c4b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0208,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/287cf1c8c1f732712e8a27521fe1a79c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/287cf1c8c1f732712e8a27521fe1a79c.json
new file mode 100644
index 0000000000000000000000000000000000000000..25dc2a19df558eef5cb1b164705965ad32fe91fa
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/287cf1c8c1f732712e8a27521fe1a79c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0439,
+  "steps": 113 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/289855ce5d982b769eb6dff6d4f3b6aa.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/289855ce5d982b769eb6dff6d4f3b6aa.json
deleted file mode 100644
index 49aed206c71529ba84753b92324ddc23bfc3f624..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/289855ce5d982b769eb6dff6d4f3b6aa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0832,
-  "steps": 101 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/297aacf9bbac2e36fcb37f1209b84420.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/297aacf9bbac2e36fcb37f1209b84420.json
deleted file mode 100644
index b3b240d65a05543806ad8f5b338620eb00a5c588..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/297aacf9bbac2e36fcb37f1209b84420.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0146,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/2a36d0493c8197c85fed26e515ca1746.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/2a36d0493c8197c85fed26e515ca1746.json
deleted file mode 100644
index b4fa77748023edca18fe43eef937c43b79a0524f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/2a36d0493c8197c85fed26e515ca1746.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0491,
-  "steps": 62 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/2e26b9bf04b3f02f0512a424193a2628.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/2e26b9bf04b3f02f0512a424193a2628.json
new file mode 100644
index 0000000000000000000000000000000000000000..0c68f929d1a3b8a854a6a8d0f378c84c18cf0be9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/2e26b9bf04b3f02f0512a424193a2628.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0355,
+  "steps": 54 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/2f6fc8e880f60e91d14af34092940c93.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/2f6fc8e880f60e91d14af34092940c93.json
deleted file mode 100644
index c6c0d05fd53fc21f53d7b74720df160a41c2f24e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/2f6fc8e880f60e91d14af34092940c93.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.2293,
-  "steps": 153 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/31b1a68c03d87226214663ff1d092d9d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/31b1a68c03d87226214663ff1d092d9d.json
deleted file mode 100644
index f0ad4d7a3362b20b570e6f280bc17da08f411302..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/31b1a68c03d87226214663ff1d092d9d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.042,
-  "steps": 59 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/33d01a84548f3dc50863fd36c927af60.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/33d01a84548f3dc50863fd36c927af60.json
deleted file mode 100644
index 859c4f320e32a10d0533b76bac5cc061b36e407f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/33d01a84548f3dc50863fd36c927af60.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.037,
-  "steps": 48 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/3710bb06a41471f5a1ba7a24e612a631.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/3710bb06a41471f5a1ba7a24e612a631.json
deleted file mode 100644
index ab4dafb58a5c99ad24bb91337c71a13a724d1383..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/3710bb06a41471f5a1ba7a24e612a631.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.032,
-  "steps": 48 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/39f3dabe13356fee6984ad2585788ea7.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/39f3dabe13356fee6984ad2585788ea7.json
deleted file mode 100644
index db37fbf043018e151477712952017ef594691388..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/39f3dabe13356fee6984ad2585788ea7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0362,
-  "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/4906f3d91455209e401bb5fc99e16cef.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/4906f3d91455209e401bb5fc99e16cef.json
new file mode 100644
index 0000000000000000000000000000000000000000..d7aac09fa9b73e98cae5c95b88f51a0699d55af7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/4906f3d91455209e401bb5fc99e16cef.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0419,
+  "steps": 143 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/4ac6029c017064227aac6efdc70d2743.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/4ac6029c017064227aac6efdc70d2743.json
deleted file mode 100644
index a4cb93d90be569153a08ef0fd29ee121fa02c9dc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/4ac6029c017064227aac6efdc70d2743.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0561,
-  "steps": 72 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/4bc931f8969779ec03c9e47cff11e03a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/4bc931f8969779ec03c9e47cff11e03a.json
deleted file mode 100644
index 5c086421ced013b768a5705b27fe79f00e06b9f0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/4bc931f8969779ec03c9e47cff11e03a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0325,
-  "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/4ea7eca23aaae8b6354c3d2681929873.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/4ea7eca23aaae8b6354c3d2681929873.json
deleted file mode 100644
index adcc1dd22e10bc23a2548ce58d5b7f84c597ea5f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/4ea7eca23aaae8b6354c3d2681929873.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0656,
-  "steps": 101 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/50f26ce79495d19742bd2d2bbe85a8ec.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/50f26ce79495d19742bd2d2bbe85a8ec.json
deleted file mode 100644
index 1ee6a1d67feef7d64714aeb7e86ad7663b7e35db..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/50f26ce79495d19742bd2d2bbe85a8ec.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0234,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/622a2b9a7f0c8f2711cdaad74aa9e154.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/622a2b9a7f0c8f2711cdaad74aa9e154.json
deleted file mode 100644
index b34b790d1523c6f982cb79ceab4a51a663482066..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/622a2b9a7f0c8f2711cdaad74aa9e154.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0253,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/640ebeb665741db9c9a682e428adf508.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/640ebeb665741db9c9a682e428adf508.json
new file mode 100644
index 0000000000000000000000000000000000000000..4b2dd4ee01e7b616d78a96e0d5f845790dd25f8d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/640ebeb665741db9c9a682e428adf508.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0352,
+  "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/69cc3ef00458b9468d630e3a95813537.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/69cc3ef00458b9468d630e3a95813537.json
new file mode 100644
index 0000000000000000000000000000000000000000..424c29a7e875aa44677eb7bc7b4580ef3d58fd0c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/69cc3ef00458b9468d630e3a95813537.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.031,
+  "steps": 100 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/6bea889a3e65713254fec285d40f00be.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/6bea889a3e65713254fec285d40f00be.json
deleted file mode 100644
index c3bb6d1b816f0e1910a5450126128ca9b0079959..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/6bea889a3e65713254fec285d40f00be.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.022,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/6c43cdeb68e8a27139bbf167af5ff965.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/6c43cdeb68e8a27139bbf167af5ff965.json
new file mode 100644
index 0000000000000000000000000000000000000000..34097fbcb677ab464dc95f75e4712961bc015988
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/6c43cdeb68e8a27139bbf167af5ff965.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.025,
+  "steps": 48 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/6d024368791118352e330ee5819a43da.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/6d024368791118352e330ee5819a43da.json
deleted file mode 100644
index 88aa8a1c27e69f6bc438a6c440257998ea1ba1ea..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/6d024368791118352e330ee5819a43da.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0224,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/7af89e44e06470d4c58bdbdea0fe349b.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/7af89e44e06470d4c58bdbdea0fe349b.json
deleted file mode 100644
index d308652d48651b9245029987585e50db65266aa2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/7af89e44e06470d4c58bdbdea0fe349b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0253,
-  "steps": 46 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/80e82a5604b2fa67ff4f9b8091c99f1a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/80e82a5604b2fa67ff4f9b8091c99f1a.json
deleted file mode 100644
index bb511fab6b56f24c885b5563e64dfb2f2c6698b8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/80e82a5604b2fa67ff4f9b8091c99f1a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.231,
-  "steps": 151 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/830efc5769758ea36eca057515e69e98.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/830efc5769758ea36eca057515e69e98.json
deleted file mode 100644
index 6f2e9003754d8a3ea6ae2445fb8bf6636ad56a16..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/830efc5769758ea36eca057515e69e98.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0242,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/850683912365f15b45151d1ab6686c10.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/850683912365f15b45151d1ab6686c10.json
deleted file mode 100644
index 81949f34766d658ae8c03501e633c831f5d2e265..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/850683912365f15b45151d1ab6686c10.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0203,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/904575836baf21bc229b0d95f611a2f4.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/904575836baf21bc229b0d95f611a2f4.json
deleted file mode 100644
index 3ac0a07eec48ef97758a773b83da45024e2978dc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/904575836baf21bc229b0d95f611a2f4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0489,
-  "steps": 59 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/910a3dfe75b97d4b6b63f4d430267331.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/910a3dfe75b97d4b6b63f4d430267331.json
deleted file mode 100644
index f9129dc2162dc4e2425b69779f2e102acddabeab..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/910a3dfe75b97d4b6b63f4d430267331.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0435,
-  "steps": 72 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/9675ffc1d101d170ae6515299d88a5d6.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/9675ffc1d101d170ae6515299d88a5d6.json
new file mode 100644
index 0000000000000000000000000000000000000000..d45228f1a7ef9171a4da6f7f727573f8d539d9a1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/9675ffc1d101d170ae6515299d88a5d6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0258,
+  "steps": 69 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/a5169c30859482e24c0153f3163746bf.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/a5169c30859482e24c0153f3163746bf.json
deleted file mode 100644
index 4e431bc033fe24dc88a43c66ae29301207d6bc52..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/a5169c30859482e24c0153f3163746bf.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0395,
-  "steps": 62 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/a8b7f850ff8e5e8be0c18232c2b0ac31.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/a8b7f850ff8e5e8be0c18232c2b0ac31.json
new file mode 100644
index 0000000000000000000000000000000000000000..38986e6d2117036b4598c4fba73fcac19d7c296f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/a8b7f850ff8e5e8be0c18232c2b0ac31.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0245,
+  "steps": 31 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/a9e93bbfa775f363f87b62d4c0a13144.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/a9e93bbfa775f363f87b62d4c0a13144.json
deleted file mode 100644
index 3c284e70820c995ec5edb7e197c2ca8d33d9b628..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/a9e93bbfa775f363f87b62d4c0a13144.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0241,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/b4216317267687be44a9e18399f31532.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/b4216317267687be44a9e18399f31532.json
deleted file mode 100644
index 69c835e14b2e91427fba5b72c107c8246fc817af..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/b4216317267687be44a9e18399f31532.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0246,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/bf28d7590dfa23396bb3dec88ced00fa.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/bf28d7590dfa23396bb3dec88ced00fa.json
deleted file mode 100644
index 36169c210563b9c8ef087292b7d96e22b04ca077..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/bf28d7590dfa23396bb3dec88ced00fa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0169,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/c5613e6f629e8fd6a08d4cbeb3973dfc.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/c5613e6f629e8fd6a08d4cbeb3973dfc.json
deleted file mode 100644
index 66cbe9f8b7a87c274d14a55dca09bb53d0c400fa..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/c5613e6f629e8fd6a08d4cbeb3973dfc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0229,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/d37a0e8344858df6290a84de299cb72b.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/d37a0e8344858df6290a84de299cb72b.json
deleted file mode 100644
index 69b94ed422a41e7da50615bae4b91dab684a9759..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/d37a0e8344858df6290a84de299cb72b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0409,
-  "steps": 46 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/d774cabf238e39fb394481fb962a3d4e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/d774cabf238e39fb394481fb962a3d4e.json
new file mode 100644
index 0000000000000000000000000000000000000000..07d06229d4c2beb20c46fff939766b6acfd4d423
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/d774cabf238e39fb394481fb962a3d4e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0475,
+  "steps": 145 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/dbbd304508e600a54cfe886eaa1145c0.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/dbbd304508e600a54cfe886eaa1145c0.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7dc8d514815380126e050b0fc9790890a3bd968
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/dbbd304508e600a54cfe886eaa1145c0.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0331,
+  "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/ef4be14bc4e88ab373a82d70102fd85a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/ef4be14bc4e88ab373a82d70102fd85a.json
new file mode 100644
index 0000000000000000000000000000000000000000..1eee3c21252463d72cc90ad94298e7cf57b69f82
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/ef4be14bc4e88ab373a82d70102fd85a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.055,
+  "steps": 125 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/f4346abcb2c86154bc186295dfd69323.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/f4346abcb2c86154bc186295dfd69323.json
new file mode 100644
index 0000000000000000000000000000000000000000..6487953900f7440a8c48ae61a9faef75acb48f35
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/f4346abcb2c86154bc186295dfd69323.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0187,
+  "steps": 33 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/f80d399dd57050e4d62326152d6205f8.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/f80d399dd57050e4d62326152d6205f8.json
new file mode 100644
index 0000000000000000000000000000000000000000..f68bf99c9553ea790ae94fdcb1ea08784bfcd3bd
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/f80d399dd57050e4d62326152d6205f8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0237,
+  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/f9fc4b67c3f50f27fa531f82e161010e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/f9fc4b67c3f50f27fa531f82e161010e.json
deleted file mode 100644
index d2194a9bc9d79158b7434c4b8821eb5732eaba26..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_exo3_solved.simplified.0.session/cache/f9fc4b67c3f50f27fa531f82e161010e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0305,
-  "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0217e1b59bcc89f822b55ffce9909a0f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0217e1b59bcc89f822b55ffce9909a0f.json
deleted file mode 100644
index c1b5663c216ddb3412c93de9938a40f71ec0c4d1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0217e1b59bcc89f822b55ffce9909a0f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0755,
-  "steps": 98 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/02b79ca7386ff18ea2bd98e3092f5e74.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/02b79ca7386ff18ea2bd98e3092f5e74.json
deleted file mode 100644
index 1a9b053948cd2e91b222b4f46a3d1cfdf675e4ae..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/02b79ca7386ff18ea2bd98e3092f5e74.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0798,
-  "steps": 95 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/04f8fd45e1372421cd06dda8f75437c9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/04f8fd45e1372421cd06dda8f75437c9.json
deleted file mode 100644
index 2d3649f7e82226e3b713dd880a9e3bac2d49ecea..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/04f8fd45e1372421cd06dda8f75437c9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1085,
-  "steps": 95 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/053421278486eb696071c742f1719e23.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/053421278486eb696071c742f1719e23.json
new file mode 100644
index 0000000000000000000000000000000000000000..15020eb77c2bde9c0931e604e8d805339ed00e54
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/053421278486eb696071c742f1719e23.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0485,
+  "steps": 122 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/05e55fb97124da027da07fb27355c676.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/05e55fb97124da027da07fb27355c676.json
deleted file mode 100644
index ff2a524319a11c966571552956244647ca476d76..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/05e55fb97124da027da07fb27355c676.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0484,
-  "steps": 63 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0748533799f9345a8d722ffe15a15bf9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0748533799f9345a8d722ffe15a15bf9.json
deleted file mode 100644
index a8f922dd07febcbf824b6d15dfda20fe6c45f188..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0748533799f9345a8d722ffe15a15bf9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0233,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/07c16a10ed60aa2880320d02f5df8ac6.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/07c16a10ed60aa2880320d02f5df8ac6.json
deleted file mode 100644
index aa9cbb881a48ba42ae8d03867242653f554f2878..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/07c16a10ed60aa2880320d02f5df8ac6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0394,
-  "steps": 74 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/08b6db2d3fafc4cb93883a7010ed552d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/08b6db2d3fafc4cb93883a7010ed552d.json
deleted file mode 100644
index c169b8294d526919d3f96814988d108bb495e5f1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/08b6db2d3fafc4cb93883a7010ed552d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0459,
-  "steps": 65 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0937fb8cbcdf4a3a22560b6f2ffe9aa6.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0937fb8cbcdf4a3a22560b6f2ffe9aa6.json
new file mode 100644
index 0000000000000000000000000000000000000000..cbcaf1b9738e6b417e745b5b10ab42006563bee2
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0937fb8cbcdf4a3a22560b6f2ffe9aa6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0446,
+  "steps": 113 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0c3a16ff3ecb02ed6f91b69f76942a5f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0c3a16ff3ecb02ed6f91b69f76942a5f.json
deleted file mode 100644
index 5a1b1f7dd70df8229f800765237be67c19c211e9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0c3a16ff3ecb02ed6f91b69f76942a5f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0314,
-  "steps": 74 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0cdbd19afb156363c03de499d4bb86d9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0cdbd19afb156363c03de499d4bb86d9.json
new file mode 100644
index 0000000000000000000000000000000000000000..2a50057f838373ee8847847ff004ea6fdcbc7abe
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0cdbd19afb156363c03de499d4bb86d9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0581,
+  "steps": 120 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0ec41c1be8c4d7cd1ef19c80e38dc4e3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0ec41c1be8c4d7cd1ef19c80e38dc4e3.json
deleted file mode 100644
index b415c7f2991cb6c3ac11c4a4b59b464c3205c62c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0ec41c1be8c4d7cd1ef19c80e38dc4e3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0366,
-  "steps": 42 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0fb6aedb3f2746692ff7d8e43ae75823.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0fb6aedb3f2746692ff7d8e43ae75823.json
new file mode 100644
index 0000000000000000000000000000000000000000..95cc3e4b5ee24d5cbe47486540348c001d55ac09
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/0fb6aedb3f2746692ff7d8e43ae75823.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0871,
+  "steps": 167 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/10ebaf1c1a5e89382368e4dee86defb7.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/10ebaf1c1a5e89382368e4dee86defb7.json
deleted file mode 100644
index a1a5703ff6806d1aededa20de6d2fed3eacba70b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/10ebaf1c1a5e89382368e4dee86defb7.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.08, "steps": 90 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/112383f9ed5ccc2ac5e83f0d24e75392.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/112383f9ed5ccc2ac5e83f0d24e75392.json
deleted file mode 100644
index b96571161fc60a7da5299e7ee8015e92607646d4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/112383f9ed5ccc2ac5e83f0d24e75392.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0252,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/11b5740af5d5680c0d47e0afe2faef3d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/11b5740af5d5680c0d47e0afe2faef3d.json
deleted file mode 100644
index 96d454c8ac7871b6513f995c59c547c2f6fa56d0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/11b5740af5d5680c0d47e0afe2faef3d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0504,
-  "steps": 74 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/11b70f594b00ee0c709df1e0bde1eb58.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/11b70f594b00ee0c709df1e0bde1eb58.json
deleted file mode 100644
index 9b3922f78d86a072bd8e0705007d5214d1cd4c72..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/11b70f594b00ee0c709df1e0bde1eb58.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0377,
-  "steps": 61 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/139105853ce4c73426b1f1d6fe620a50.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/139105853ce4c73426b1f1d6fe620a50.json
deleted file mode 100644
index cac3cfaaf51467a26a898034e9abb840a815411e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/139105853ce4c73426b1f1d6fe620a50.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0339,
-  "steps": 41 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1516cafc6a972da565a177134c83e0a8.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1516cafc6a972da565a177134c83e0a8.json
new file mode 100644
index 0000000000000000000000000000000000000000..1bb81a769dd45e61eef684755c74c02170339516
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1516cafc6a972da565a177134c83e0a8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0244,
+  "steps": 55 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1734ba914f5a9bff1a0c272ed625acf9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1734ba914f5a9bff1a0c272ed625acf9.json
deleted file mode 100644
index bea631cbfdcdad454045c7deb047be0b31869cbf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1734ba914f5a9bff1a0c272ed625acf9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0224,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/19f3783259b4bbab91cf46319f203ea0.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/19f3783259b4bbab91cf46319f203ea0.json
deleted file mode 100644
index dbe6c70f5d35db2b445ea97f0ebf9db90a811993..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/19f3783259b4bbab91cf46319f203ea0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0452,
-  "steps": 54 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1c83ad0e6fe132008040c290e2b1c7a9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1c83ad0e6fe132008040c290e2b1c7a9.json
deleted file mode 100644
index 9ec8e4a1489e2cda5699aaa13c0c63f587709a27..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1c83ad0e6fe132008040c290e2b1c7a9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0243,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1d41d2fb7f4af3ab3b5e4d23c0b7d0b9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1d41d2fb7f4af3ab3b5e4d23c0b7d0b9.json
deleted file mode 100644
index 9f85227455440ff34776fa2071cd3a0712bee321..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1d41d2fb7f4af3ab3b5e4d23c0b7d0b9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.025,
-  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1ffe3ea20240383fb745ff1cebe404a3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1ffe3ea20240383fb745ff1cebe404a3.json
deleted file mode 100644
index 3e09f6f4de2cdd5ca3104068a75ba2337a95fc2e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/1ffe3ea20240383fb745ff1cebe404a3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1116,
-  "steps": 119 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2055687cf291f371a6719be344a08356.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2055687cf291f371a6719be344a08356.json
new file mode 100644
index 0000000000000000000000000000000000000000..fa93a0ceea3a5eb294a5043911e0190f6e37e2fc
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2055687cf291f371a6719be344a08356.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0396,
+  "steps": 81 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2120dc8986504259334c439b0d9c1322.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2120dc8986504259334c439b0d9c1322.json
new file mode 100644
index 0000000000000000000000000000000000000000..03d52568fa66c643dbb27170ee53d172708b1640
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2120dc8986504259334c439b0d9c1322.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0249,
+  "steps": 33 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/214b0fb9511817c8882f41d7586b6bb4.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/214b0fb9511817c8882f41d7586b6bb4.json
deleted file mode 100644
index 03f152ed73ea0df3011f5f2956eaaa3b4b8774c9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/214b0fb9511817c8882f41d7586b6bb4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 2.5518,
-  "steps": 856 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2294a1a0d46031e9c158fda4e758860b.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2294a1a0d46031e9c158fda4e758860b.json
deleted file mode 100644
index 466ac06645933404023ec392bca6a10c9888ee86..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2294a1a0d46031e9c158fda4e758860b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.3971,
-  "steps": 249 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/22c7a22ad352db1c5b729675f985eae8.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/22c7a22ad352db1c5b729675f985eae8.json
new file mode 100644
index 0000000000000000000000000000000000000000..5981af24875b20edfa42b7b1e7cf957e3d2af779
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/22c7a22ad352db1c5b729675f985eae8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0538,
+  "steps": 135 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/23f49f84bc3914b91939fb5f08b4f87d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/23f49f84bc3914b91939fb5f08b4f87d.json
new file mode 100644
index 0000000000000000000000000000000000000000..414322572a300631277464d141911090e54e48cf
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/23f49f84bc3914b91939fb5f08b4f87d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.2135,
+  "steps": 222 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2474497c1907f8b631053beb1dd2e29f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2474497c1907f8b631053beb1dd2e29f.json
new file mode 100644
index 0000000000000000000000000000000000000000..00dad24812104f272bde11c06eeb62a761b5d160
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2474497c1907f8b631053beb1dd2e29f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0435,
+  "steps": 113 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/27e2e343658ccf65535b56edee720c46.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/27e2e343658ccf65535b56edee720c46.json
deleted file mode 100644
index 25159578e1f869a89a1ca200043f2f9ffeaf2bab..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/27e2e343658ccf65535b56edee720c46.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0624,
-  "steps": 96 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2adcf5ee27ff8408c324a0e0ac219a79.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2adcf5ee27ff8408c324a0e0ac219a79.json
deleted file mode 100644
index bfd80a005ab2924735f027ae8cdfe01f82b2bc96..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2adcf5ee27ff8408c324a0e0ac219a79.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0733,
-  "steps": 95 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2d29ace687fc853664c799c3d7ac354d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2d29ace687fc853664c799c3d7ac354d.json
new file mode 100644
index 0000000000000000000000000000000000000000..c367e1c5150f006160d158c2effedf3f6b7d4aad
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/2d29ace687fc853664c799c3d7ac354d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0769,
+  "steps": 164 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/30225807bee29f3ec406fd298e41d0b1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/30225807bee29f3ec406fd298e41d0b1.json
deleted file mode 100644
index 9b5888d649c38481e5b36aab52335af22e1aad38..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/30225807bee29f3ec406fd298e41d0b1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.018,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3199ed7afa6e996051d55e2c29953ae5.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3199ed7afa6e996051d55e2c29953ae5.json
deleted file mode 100644
index 98eb938b43f6918f377cd8f4a34e59d86397bdd0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3199ed7afa6e996051d55e2c29953ae5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0649,
-  "steps": 121 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/327ad8c34d97a2b1d501faa2742234dd.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/327ad8c34d97a2b1d501faa2742234dd.json
deleted file mode 100644
index 625c9b5edd8412057893d68d889a0df41e170088..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/327ad8c34d97a2b1d501faa2742234dd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0315,
-  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/32a31e82ab5006d154c9b914adcc7122.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/32a31e82ab5006d154c9b914adcc7122.json
deleted file mode 100644
index b0ae5b44e01a034e3ee5b93dd39f54125751500e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/32a31e82ab5006d154c9b914adcc7122.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0318,
-  "steps": 56 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/32f18b2b6ec78668204d73a4ef122549.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/32f18b2b6ec78668204d73a4ef122549.json
deleted file mode 100644
index ad485ff38d104b60f6b3457f22a920331d34593b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/32f18b2b6ec78668204d73a4ef122549.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0517,
-  "steps": 99 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/365e3be7d1e2cd92e4e74ac640f1abda.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/365e3be7d1e2cd92e4e74ac640f1abda.json
deleted file mode 100644
index 1d09b6b6d385087e04193bd3a758f16f3e5aafdc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/365e3be7d1e2cd92e4e74ac640f1abda.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0643,
-  "steps": 76 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/369f97ad7eac8eaf05ef0cf864a8b0a3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/369f97ad7eac8eaf05ef0cf864a8b0a3.json
deleted file mode 100644
index a9440f5b881dd5754af89e377f981e2ed691496b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/369f97ad7eac8eaf05ef0cf864a8b0a3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0176,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3816760d1f1f7ae54387d98f152bc630.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3816760d1f1f7ae54387d98f152bc630.json
deleted file mode 100644
index 5f287a93d026639ebb4e37d83f87284c72d4cb95..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3816760d1f1f7ae54387d98f152bc630.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0356,
-  "steps": 42 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3a8e5fa920226fe26adb762be46755b8.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3a8e5fa920226fe26adb762be46755b8.json
new file mode 100644
index 0000000000000000000000000000000000000000..e096631897607d112800d7b6dbfb2331156f0c66
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3a8e5fa920226fe26adb762be46755b8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0603,
+  "steps": 110 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3b8676cb34a660f1abe518fbdabe6d64.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3b8676cb34a660f1abe518fbdabe6d64.json
new file mode 100644
index 0000000000000000000000000000000000000000..21de04452498d771572e3fccaab46215e2b65c09
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3b8676cb34a660f1abe518fbdabe6d64.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1791,
+  "steps": 232 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3b8beca411ab680ebe09bfc2fde76730.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3b8beca411ab680ebe09bfc2fde76730.json
deleted file mode 100644
index 3feba6f2bd9be89eb4a44a670d50a04c74b0c522..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3b8beca411ab680ebe09bfc2fde76730.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0731,
-  "steps": 87 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3c2bdca046ada8649292938b16f2dd9b.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3c2bdca046ada8649292938b16f2dd9b.json
deleted file mode 100644
index 6e0093dbd0cb4999e7ceb6458a00f453911c046a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3c2bdca046ada8649292938b16f2dd9b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.035,
-  "steps": 47 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3ed6ccb36aabda9beaecfc54b51bc6dc.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3ed6ccb36aabda9beaecfc54b51bc6dc.json
deleted file mode 100644
index 087f0517b34bf7adc134f2c0cfed998ee81aef5d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3ed6ccb36aabda9beaecfc54b51bc6dc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0232,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3f1a0275ffdc48d034f6dfacf4502be1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3f1a0275ffdc48d034f6dfacf4502be1.json
deleted file mode 100644
index ae16c5901dd1fa5cf3f2ff72d7b7e0bcfd78cf86..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/3f1a0275ffdc48d034f6dfacf4502be1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0234,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/40fab8af6cb7532b79135760e67d3e80.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/40fab8af6cb7532b79135760e67d3e80.json
deleted file mode 100644
index e9fa3fa57e96ca139eb781011fbf8c9566ef241c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/40fab8af6cb7532b79135760e67d3e80.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 1.4123,
-  "steps": 586 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/41abf1fe4d6a6b46b204b97a55f5ba46.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/41abf1fe4d6a6b46b204b97a55f5ba46.json
deleted file mode 100644
index 63a12236c80c74ebd59b9f7c2940929da036bceb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/41abf1fe4d6a6b46b204b97a55f5ba46.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 1.221,
-  "steps": 586 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/41db8884cdb35e4120e231fbcf59b7cf.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/41db8884cdb35e4120e231fbcf59b7cf.json
deleted file mode 100644
index 14c6cd80068e6f4c31771a12bec60d7ed9bb5d35..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/41db8884cdb35e4120e231fbcf59b7cf.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1436,
-  "steps": 179 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/42fe53444c01d178a47e1f6f4dc1d8f5.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/42fe53444c01d178a47e1f6f4dc1d8f5.json
new file mode 100644
index 0000000000000000000000000000000000000000..aa3bbedf8aabbda61baf7a281291386159e5cecc
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/42fe53444c01d178a47e1f6f4dc1d8f5.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.056,
+  "steps": 113 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/461fe24ecd8d691d91a96770806ef5ff.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/461fe24ecd8d691d91a96770806ef5ff.json
deleted file mode 100644
index 702ecef4ec3780ab1b83b2ed2b414618a2d74ee1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/461fe24ecd8d691d91a96770806ef5ff.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0538,
-  "steps": 77 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4995e8c730ee8819901115149d1bb625.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4995e8c730ee8819901115149d1bb625.json
deleted file mode 100644
index a9cf316c04100e411ebf7d23308e447c1784ff52..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4995e8c730ee8819901115149d1bb625.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0734,
-  "steps": 93 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4b131a565790a5e3ce9a2809a4258b64.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4b131a565790a5e3ce9a2809a4258b64.json
new file mode 100644
index 0000000000000000000000000000000000000000..af02b3fd67f5c09a61517f844be63e43cefa02a1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4b131a565790a5e3ce9a2809a4258b64.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.024,
+  "steps": 33 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4b91bfec9e650b995cf111513e70cee1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4b91bfec9e650b995cf111513e70cee1.json
new file mode 100644
index 0000000000000000000000000000000000000000..929bda30718554d7ae81dcd0fb827c5d7b6d3a90
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4b91bfec9e650b995cf111513e70cee1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.097,
+  "steps": 157 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4b9df6dd702f27478cb01c618ac0f6d9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4b9df6dd702f27478cb01c618ac0f6d9.json
deleted file mode 100644
index f5057f30e7ae11886980b27af2204516e08eb5fc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4b9df6dd702f27478cb01c618ac0f6d9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0516,
-  "steps": 64 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4e40b88709f58bc21368665b7250eaf6.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4e40b88709f58bc21368665b7250eaf6.json
new file mode 100644
index 0000000000000000000000000000000000000000..2fd343ab4793b1fbead609d127ae47c9f81bfde2
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4e40b88709f58bc21368665b7250eaf6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0431,
+  "steps": 108 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4fabb8f2c5f0995a84f7d190c380ab5b.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4fabb8f2c5f0995a84f7d190c380ab5b.json
deleted file mode 100644
index 0726d1e48051ed4a2fc2af9bc4c0cfed43693736..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/4fabb8f2c5f0995a84f7d190c380ab5b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0316,
-  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/520cfa9227ef9a8499ea5907b0f1a23d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/520cfa9227ef9a8499ea5907b0f1a23d.json
deleted file mode 100644
index c84a16d022afcb122bdf635c41d0350a22b8b760..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/520cfa9227ef9a8499ea5907b0f1a23d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1518,
-  "steps": 222 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/52a10f41e81fc1535d08ff5422cfd5bc.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/52a10f41e81fc1535d08ff5422cfd5bc.json
deleted file mode 100644
index a0fb57ffcf726f4e1091adc046b94fdb37163ebb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/52a10f41e81fc1535d08ff5422cfd5bc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1357,
-  "steps": 138 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/53f82d14b46f808167f5face568eae4d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/53f82d14b46f808167f5face568eae4d.json
new file mode 100644
index 0000000000000000000000000000000000000000..0a76d829a62e4a617994cba77d16dda5b0f56b64
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/53f82d14b46f808167f5face568eae4d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1273,
+  "steps": 187 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/54d535b8992c37349c0dabdc2471b0dd.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/54d535b8992c37349c0dabdc2471b0dd.json
new file mode 100644
index 0000000000000000000000000000000000000000..084cd92dec31a6b1df3e441cd791b11395037457
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/54d535b8992c37349c0dabdc2471b0dd.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.2453,
+  "steps": 242 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/550f8f7a22036d22291311f864c9bc9e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/550f8f7a22036d22291311f864c9bc9e.json
new file mode 100644
index 0000000000000000000000000000000000000000..d1b08f93ab953e3ccac442555675c36ea4fea155
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/550f8f7a22036d22291311f864c9bc9e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0508,
+  "steps": 135 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/596c38e222ba08f783fc1cc0b7563b01.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/596c38e222ba08f783fc1cc0b7563b01.json
new file mode 100644
index 0000000000000000000000000000000000000000..d445a5683b02a7261f5d09203a6aeaa231d4ed0c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/596c38e222ba08f783fc1cc0b7563b01.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0543,
+  "steps": 124 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/597cff9f1dc565dac843b5ef236377f7.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/597cff9f1dc565dac843b5ef236377f7.json
deleted file mode 100644
index 6903049fadd16ae56e8ab9ad02b55fb8afca6e13..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/597cff9f1dc565dac843b5ef236377f7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1081,
-  "steps": 167 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5982adbb363e3570adda1a0c629131c2.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5982adbb363e3570adda1a0c629131c2.json
deleted file mode 100644
index e760933044677cf22e1bf87f05e610b5b1093857..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5982adbb363e3570adda1a0c629131c2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0976,
-  "steps": 95 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5a2a0c8957f907ffd6d1208c9bc716c9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5a2a0c8957f907ffd6d1208c9bc716c9.json
deleted file mode 100644
index 006402faf3aa9f1094742bd84c688df125703030..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5a2a0c8957f907ffd6d1208c9bc716c9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0687,
-  "steps": 108 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5c1973c9a7e767b15e43009917c6851e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5c1973c9a7e767b15e43009917c6851e.json
deleted file mode 100644
index 5f84f2d9717e9ef8adaea39adfbf9985e815cd0c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5c1973c9a7e767b15e43009917c6851e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0485,
-  "steps": 65 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5e6ba25a48cc50e06d50bd4b077fbc67.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5e6ba25a48cc50e06d50bd4b077fbc67.json
new file mode 100644
index 0000000000000000000000000000000000000000..26953f040a0d910e5b529003a8eea27fa0697238
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5e6ba25a48cc50e06d50bd4b077fbc67.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1239,
+  "steps": 182 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5e8a70a24df8668e3eddea0531ad99e5.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5e8a70a24df8668e3eddea0531ad99e5.json
deleted file mode 100644
index 888fbc5f5c36ffdec95559f72265fb2a8f8a6f3c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5e8a70a24df8668e3eddea0531ad99e5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0299,
-  "steps": 64 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5f56c6fcd7ff3a11c481090df3c059aa.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5f56c6fcd7ff3a11c481090df3c059aa.json
deleted file mode 100644
index ea447ce5d6d31053873b71a34b25a1d7d1b210e4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5f56c6fcd7ff3a11c481090df3c059aa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0225,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5fb9032fd3d0b74a16d0f5e4212ca6e8.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5fb9032fd3d0b74a16d0f5e4212ca6e8.json
deleted file mode 100644
index 02988f99539168c8f96b13c4764599b23caa6858..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/5fb9032fd3d0b74a16d0f5e4212ca6e8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1081,
-  "steps": 108 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/62ed3d12b215be37d8f96ec4ad1e7e2d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/62ed3d12b215be37d8f96ec4ad1e7e2d.json
deleted file mode 100644
index 4fe3963213e8709773e6d940b2407eae7d90e3fa..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/62ed3d12b215be37d8f96ec4ad1e7e2d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0232,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/63f7a35391fc3c4c1cc6093cd73144c9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/63f7a35391fc3c4c1cc6093cd73144c9.json
new file mode 100644
index 0000000000000000000000000000000000000000..e9315f650c984d3974f5e9097473549e7b6683c1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/63f7a35391fc3c4c1cc6093cd73144c9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0278,
+  "steps": 61 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/6509b0d16bb80f07dff8caefc0884f3f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/6509b0d16bb80f07dff8caefc0884f3f.json
deleted file mode 100644
index 918501b194d570e0e78258d50c0e445ab574b305..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/6509b0d16bb80f07dff8caefc0884f3f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0148,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/6954f262be89ed6e6bddb241599723a5.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/6954f262be89ed6e6bddb241599723a5.json
new file mode 100644
index 0000000000000000000000000000000000000000..8a4661cf817f93778f60310a353a700a2b1fb0b4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/6954f262be89ed6e6bddb241599723a5.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1075,
+  "steps": 190 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/6fcb12508ccd39157c18daae0c4d1cc3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/6fcb12508ccd39157c18daae0c4d1cc3.json
deleted file mode 100644
index 56236cecb64b1999a41b6c1a92f552094671c60a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/6fcb12508ccd39157c18daae0c4d1cc3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0267,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7047c16671f4b8e8d5fd5da416db330d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7047c16671f4b8e8d5fd5da416db330d.json
new file mode 100644
index 0000000000000000000000000000000000000000..bd50a53dbab5c6b405b74f4d9e07ecb97f5cdf70
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7047c16671f4b8e8d5fd5da416db330d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0318,
+  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7205d48b43b8a7bc13e79700ce3f3985.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7205d48b43b8a7bc13e79700ce3f3985.json
deleted file mode 100644
index 47f1fc1b15bd1e9c1e3fbe6c720c86b94772bea4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7205d48b43b8a7bc13e79700ce3f3985.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.2798,
-  "steps": 251 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/73a56cd73e97ac94e841b63ddd7b445f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/73a56cd73e97ac94e841b63ddd7b445f.json
deleted file mode 100644
index e0d78a11dedb063d3a4f316075ddf5eb8f9a8a1f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/73a56cd73e97ac94e841b63ddd7b445f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0314,
-  "steps": 29 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/74e504409531a16bd5936ff203a52c42.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/74e504409531a16bd5936ff203a52c42.json
deleted file mode 100644
index e69366aa50097c97fdf301fa3640dff80ba21004..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/74e504409531a16bd5936ff203a52c42.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0636,
-  "steps": 72 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/76521fc9d2584f5e9e188fc4f81f1525.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/76521fc9d2584f5e9e188fc4f81f1525.json
deleted file mode 100644
index dc9e2d9a9d9c59b4ce384d09f2064719687a689c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/76521fc9d2584f5e9e188fc4f81f1525.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.046,
-  "steps": 64 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/77419533fe639b85922a0058334572ef.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/77419533fe639b85922a0058334572ef.json
deleted file mode 100644
index 0ae7b279d9e222d128cc41c93b572ab6a3df3b8d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/77419533fe639b85922a0058334572ef.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0356,
-  "steps": 65 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/77c08f25814dcbff8b80bb9785ff47cf.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/77c08f25814dcbff8b80bb9785ff47cf.json
deleted file mode 100644
index 4b1110b66cae3ca60f599ab74df94b648fde1f7a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/77c08f25814dcbff8b80bb9785ff47cf.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0332,
-  "steps": 39 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7aa8cdee2bad54981556a68f277c9e88.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7aa8cdee2bad54981556a68f277c9e88.json
deleted file mode 100644
index be8bf407cd7867a824ce0986d68c33c52989f623..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7aa8cdee2bad54981556a68f277c9e88.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 2.6496,
-  "steps": 873 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7ddc37360f6afb8743dce251c3af3703.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7ddc37360f6afb8743dce251c3af3703.json
deleted file mode 100644
index fe626d45072e3171da44c2e35baaa7acbb4a5ab9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7ddc37360f6afb8743dce251c3af3703.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0406,
-  "steps": 47 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7df9a56da14d9dd93c12da0522e8e8b3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7df9a56da14d9dd93c12da0522e8e8b3.json
deleted file mode 100644
index 845dbcfd989ab1871ca9d0604925c0e6e261fe1d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7df9a56da14d9dd93c12da0522e8e8b3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0329,
-  "steps": 80 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7f001057e4503d904db375a87b6819b8.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7f001057e4503d904db375a87b6819b8.json
new file mode 100644
index 0000000000000000000000000000000000000000..f16245b7bd3b8700beb4d75bc501ab4428a6045b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/7f001057e4503d904db375a87b6819b8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0209,
+  "steps": 40 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/80d8e9979c233523c50a19ebcad3be19.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/80d8e9979c233523c50a19ebcad3be19.json
deleted file mode 100644
index d02b72c658e1a0df71d40e8b465e5728d1de4482..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/80d8e9979c233523c50a19ebcad3be19.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1793,
-  "steps": 252 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8167f048a31fdace22ee03da7fa539af.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8167f048a31fdace22ee03da7fa539af.json
deleted file mode 100644
index 8f661693c04653f377d96045a530ffee1b8517af..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8167f048a31fdace22ee03da7fa539af.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0209,
-  "steps": 33 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/82b3f47a066db73685d212791359b54d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/82b3f47a066db73685d212791359b54d.json
deleted file mode 100644
index b452c7d49a58bb6dd979bc209e90dff56736f4fe..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/82b3f47a066db73685d212791359b54d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.348,
-  "steps": 212 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/83eac07c72c09792970ff40eea3a46ce.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/83eac07c72c09792970ff40eea3a46ce.json
deleted file mode 100644
index 00fc9aa5181150d9272fde93b13df54e18fe7496..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/83eac07c72c09792970ff40eea3a46ce.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.4705,
-  "steps": 210 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8407ce0b26aeb833ba4fd8ce228a9e97.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8407ce0b26aeb833ba4fd8ce228a9e97.json
deleted file mode 100644
index d19ad3523b3cf2dc8f77db727f66e4a5053a9d90..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8407ce0b26aeb833ba4fd8ce228a9e97.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0217,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/84481a8b1c8f8c79ee92da58b9a5ef39.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/84481a8b1c8f8c79ee92da58b9a5ef39.json
new file mode 100644
index 0000000000000000000000000000000000000000..5e7a93357bf6bb7d34ff31afbe02e163deee36e7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/84481a8b1c8f8c79ee92da58b9a5ef39.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0397,
+  "steps": 57 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/85c0b453bc87d1ad6dfe2aa142c4b0ba.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/85c0b453bc87d1ad6dfe2aa142c4b0ba.json
deleted file mode 100644
index 2a1c1d97bb3f448afc7f3adfae2b7afbbe2d0767..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/85c0b453bc87d1ad6dfe2aa142c4b0ba.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.2355,
-  "steps": 267 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/89ffb9ab7e69447d173ef5b22cf3affa.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/89ffb9ab7e69447d173ef5b22cf3affa.json
deleted file mode 100644
index 58249ffccbafab5cfe4b006d311876ac43a1cf85..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/89ffb9ab7e69447d173ef5b22cf3affa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1467,
-  "steps": 133 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8a022738681ab598367abf5533000452.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8a022738681ab598367abf5533000452.json
new file mode 100644
index 0000000000000000000000000000000000000000..8e7b98f505952184cbec7dce2942d793bf6f7e50
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8a022738681ab598367abf5533000452.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0494,
+  "steps": 110 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8c4aa1f7a4136c4dda4e0ec40025b29d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8c4aa1f7a4136c4dda4e0ec40025b29d.json
new file mode 100644
index 0000000000000000000000000000000000000000..5d91d63492ff6e73edff72a8603926ebaffbeed5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8c4aa1f7a4136c4dda4e0ec40025b29d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.2042,
+  "steps": 213 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8ca02a00ec8dae9388599ffd703bb1ab.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8ca02a00ec8dae9388599ffd703bb1ab.json
deleted file mode 100644
index 91240736db752a6d060611793e3cca46ca7664c2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8ca02a00ec8dae9388599ffd703bb1ab.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.07, "steps": 92 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8f8a396594a3c8db86ab6301c53015e4.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8f8a396594a3c8db86ab6301c53015e4.json
new file mode 100644
index 0000000000000000000000000000000000000000..47b16f480d8da2f9e75f5c462fa57c8e5c740353
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/8f8a396594a3c8db86ab6301c53015e4.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0412,
+  "steps": 90 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/90593cda1a19c0705ca73d9a04429981.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/90593cda1a19c0705ca73d9a04429981.json
new file mode 100644
index 0000000000000000000000000000000000000000..1155398b729f2891ec3848a02c8ef5904781665e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/90593cda1a19c0705ca73d9a04429981.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0531,
+  "steps": 109 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/951faf191dfc11e8fc646c586d96289c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/951faf191dfc11e8fc646c586d96289c.json
deleted file mode 100644
index 3d82fce1aa03492447957b5ef223b606c1dcdfca..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/951faf191dfc11e8fc646c586d96289c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0784,
-  "steps": 119 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/96fb69d76e3bb0eead37b4c7dd252322.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/96fb69d76e3bb0eead37b4c7dd252322.json
deleted file mode 100644
index 88c1ddc0681be750713437cfd8b91eb50107e6b6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/96fb69d76e3bb0eead37b4c7dd252322.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.037,
-  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/97afc975d8ca266c57f2f0f3304a9a16.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/97afc975d8ca266c57f2f0f3304a9a16.json
new file mode 100644
index 0000000000000000000000000000000000000000..8ce5c861f740c1df4c88aa4ae260320481d0c5d3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/97afc975d8ca266c57f2f0f3304a9a16.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0248,
+  "steps": 42 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/98f7dfaa726eccc8dccce3f8f2aba88d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/98f7dfaa726eccc8dccce3f8f2aba88d.json
new file mode 100644
index 0000000000000000000000000000000000000000..7fe0ba835d185035285f12f7f74fe324d4eb8d0f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/98f7dfaa726eccc8dccce3f8f2aba88d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0408,
+  "steps": 95 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/99b2a99007595fd4779d0d783981aee6.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/99b2a99007595fd4779d0d783981aee6.json
deleted file mode 100644
index eefb5b29d263b4298581505d21ad4791c4b6739f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/99b2a99007595fd4779d0d783981aee6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0693,
-  "steps": 87 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9a7791b227859785dd3658f3e00d05d2.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9a7791b227859785dd3658f3e00d05d2.json
deleted file mode 100644
index a8c70b91d03c5b8117c7af1f1ebe833c04c4b7ed..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9a7791b227859785dd3658f3e00d05d2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0581,
-  "steps": 65 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9ade3e7bb7e61fe51ea8379e0903d0a3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9ade3e7bb7e61fe51ea8379e0903d0a3.json
deleted file mode 100644
index 88509a32dbcf88199e487d664dfd0690efe9182e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9ade3e7bb7e61fe51ea8379e0903d0a3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.05,
-  "steps": 95 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9af78a02a6b6aae89240f7d33a4438a8.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9af78a02a6b6aae89240f7d33a4438a8.json
deleted file mode 100644
index 2bcc23b90079aef709ce8b70df52e4f570cce100..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9af78a02a6b6aae89240f7d33a4438a8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0352,
-  "steps": 39 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9cf655198880bef2ca355ed1f121fc66.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9cf655198880bef2ca355ed1f121fc66.json
deleted file mode 100644
index 04e8c1bfa4e4e948d58f333afdfdfcb2f04955b0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9cf655198880bef2ca355ed1f121fc66.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1134,
-  "steps": 135 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9d2df333d71dd7cc761d785740777970.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9d2df333d71dd7cc761d785740777970.json
deleted file mode 100644
index 29ddbb59ebe0c79473dd4b4b8f38971b1297b44e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9d2df333d71dd7cc761d785740777970.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.3665,
-  "steps": 243 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9e83091560d25b82d6c41c7e51155376.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9e83091560d25b82d6c41c7e51155376.json
new file mode 100644
index 0000000000000000000000000000000000000000..2ec7a406f3b094999c1c85712b38810f73608ce0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/9e83091560d25b82d6c41c7e51155376.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.3048,
+  "steps": 312 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a01c8acaa455eb12c637dfaa78fb6281.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a01c8acaa455eb12c637dfaa78fb6281.json
deleted file mode 100644
index f505851df0b16b78a7074398035698c78702bdb0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a01c8acaa455eb12c637dfaa78fb6281.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0537,
-  "steps": 65 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a0af26eb336cc69f61a15b9a253d3962.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a0af26eb336cc69f61a15b9a253d3962.json
new file mode 100644
index 0000000000000000000000000000000000000000..6a68dd571918e87051953613f00889a9411fd63a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a0af26eb336cc69f61a15b9a253d3962.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0278,
+  "steps": 63 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a17e81674a10afa3c912ec861034059a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a17e81674a10afa3c912ec861034059a.json
deleted file mode 100644
index 8ef9a79c7153d060fa6a80e94b920d4cecac1ffd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a17e81674a10afa3c912ec861034059a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0479,
-  "steps": 61 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a2fed4c123e00a399b2a71264588ae3f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a2fed4c123e00a399b2a71264588ae3f.json
deleted file mode 100644
index 021c0527cdcbdbbff2c7f0b935820ee6d72ad3d9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a2fed4c123e00a399b2a71264588ae3f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.053,
-  "steps": 62 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a4c1cf1b26ba59b95dce2092293d58df.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a4c1cf1b26ba59b95dce2092293d58df.json
deleted file mode 100644
index 83fac27d56de5577d8693954d28397d3fdac08cd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a4c1cf1b26ba59b95dce2092293d58df.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.2842,
-  "steps": 323 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a4cd230fe85562af9fc7e8c2feee9ca3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a4cd230fe85562af9fc7e8c2feee9ca3.json
new file mode 100644
index 0000000000000000000000000000000000000000..ce0023707733feab1db280c58cd2e66d5c0994f4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a4cd230fe85562af9fc7e8c2feee9ca3.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.2272,
+  "steps": 250 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a71babb73b425cb72938455297d27098.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a71babb73b425cb72938455297d27098.json
deleted file mode 100644
index 984ffc993a93a5f3de07e9c04c1c2fd5578bf25d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a71babb73b425cb72938455297d27098.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.095,
-  "steps": 139 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a7afe6beabca5c4d45605123847cb60f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a7afe6beabca5c4d45605123847cb60f.json
new file mode 100644
index 0000000000000000000000000000000000000000..acd553a4ac8c087793ec22361393d5462a478012
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a7afe6beabca5c4d45605123847cb60f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1105,
+  "steps": 223 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a81fa50462fc89d0ec09865b6ff2f41a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a81fa50462fc89d0ec09865b6ff2f41a.json
new file mode 100644
index 0000000000000000000000000000000000000000..c8e68d32ccb9a7b8b96d38fa81c1f77e86de4d96
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a81fa50462fc89d0ec09865b6ff2f41a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0389,
+  "steps": 46 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a87cd435cdcc53c9f2f9587670f0f40e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a87cd435cdcc53c9f2f9587670f0f40e.json
new file mode 100644
index 0000000000000000000000000000000000000000..9c1b8f3c5500283a7c3948af0f31be66eb3e6929
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a87cd435cdcc53c9f2f9587670f0f40e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1594,
+  "steps": 245 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a973ee94d22b5c133562523ebf227000.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a973ee94d22b5c133562523ebf227000.json
deleted file mode 100644
index 6f42cf67b16ea7efcedf916369455f9cbafbc1b5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/a973ee94d22b5c133562523ebf227000.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0459,
-  "steps": 48 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/aea56757447575d352e03c3cef3f78e9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/aea56757447575d352e03c3cef3f78e9.json
new file mode 100644
index 0000000000000000000000000000000000000000..86e5ee0ca42dbfd18847871192e21b80aa8a1dfe
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/aea56757447575d352e03c3cef3f78e9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1313,
+  "steps": 142 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/b081be9daf7d73611002878d723b3594.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/b081be9daf7d73611002878d723b3594.json
deleted file mode 100644
index 687204992bc710724e470dc88ef16dfafd81f291..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/b081be9daf7d73611002878d723b3594.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0342,
-  "steps": 61 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/b1baa43a2f4d6fd281645912cbb0764a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/b1baa43a2f4d6fd281645912cbb0764a.json
new file mode 100644
index 0000000000000000000000000000000000000000..c02219dcf8f2cd01715e846c15c1474b2e0cf65d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/b1baa43a2f4d6fd281645912cbb0764a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0551,
+  "steps": 120 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/b6c50154bbca0d093a38a64d7c2bb3fe.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/b6c50154bbca0d093a38a64d7c2bb3fe.json
deleted file mode 100644
index 0824f2ae2922155d2d58fff8f36f3201ccdc1984..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/b6c50154bbca0d093a38a64d7c2bb3fe.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.017,
-  "steps": 29 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/b7b04bccbe93ac64668f57a046368367.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/b7b04bccbe93ac64668f57a046368367.json
deleted file mode 100644
index 666a068fdbb38ce1b4e162181159f390be6ebd00..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/b7b04bccbe93ac64668f57a046368367.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0232,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/ba01c14715f79028ed7cf835224ed023.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/ba01c14715f79028ed7cf835224ed023.json
new file mode 100644
index 0000000000000000000000000000000000000000..9b459c7cc077f3a82e1069c885ed5be88b8ec556
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/ba01c14715f79028ed7cf835224ed023.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0348,
+  "steps": 90 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/bb264654a0f79375e32e1f67e7065442.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/bb264654a0f79375e32e1f67e7065442.json
deleted file mode 100644
index 719ae1a925db3c3838ef60199d4afc7a8d6e1caa..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/bb264654a0f79375e32e1f67e7065442.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0351,
-  "steps": 73 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/bcd2f5408ea8fd10bdf1a0bde16708e0.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/bcd2f5408ea8fd10bdf1a0bde16708e0.json
deleted file mode 100644
index 17778ee60e38cbf1cecd3270815799e8f9389711..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/bcd2f5408ea8fd10bdf1a0bde16708e0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0701,
-  "steps": 96 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/bec38dae78698bfd7edaff573b06936e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/bec38dae78698bfd7edaff573b06936e.json
new file mode 100644
index 0000000000000000000000000000000000000000..7c0746f754a60232073b4768fb557121590c42fb
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/bec38dae78698bfd7edaff573b06936e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1109,
+  "steps": 153 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/bf5920f4e7a09a8c3157a8397d738aa9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/bf5920f4e7a09a8c3157a8397d738aa9.json
new file mode 100644
index 0000000000000000000000000000000000000000..528f6954eabef33a441e2a82535925e5014e026c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/bf5920f4e7a09a8c3157a8397d738aa9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0191,
+  "steps": 31 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c11b57a25c76c5aefd4f4ca106023f8d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c11b57a25c76c5aefd4f4ca106023f8d.json
deleted file mode 100644
index da4e3144b8fa5e1ec9e3c4944e41380cc0b4b816..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c11b57a25c76c5aefd4f4ca106023f8d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0351,
-  "steps": 54 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c14c5c3a338429d849b1759f24049b1f.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c14c5c3a338429d849b1759f24049b1f.json
deleted file mode 100644
index 8ce03fad1f0077d537d483039b6ae80542603e32..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c14c5c3a338429d849b1759f24049b1f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.2302,
-  "steps": 178 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c2cb928753e5eb6454e63f3c29c88ec5.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c2cb928753e5eb6454e63f3c29c88ec5.json
deleted file mode 100644
index 2028373e9345f8a930255b6c56a876a449ab7b61..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c2cb928753e5eb6454e63f3c29c88ec5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0746,
-  "steps": 91 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c2cfaa24161e784b3eb9b9004f5badbe.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c2cfaa24161e784b3eb9b9004f5badbe.json
deleted file mode 100644
index f4120e7a1cc97627c64f0adb42aee284304a092f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c2cfaa24161e784b3eb9b9004f5badbe.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.2626,
-  "steps": 222 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c4180784596a340e22b1d23fc20a2de9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c4180784596a340e22b1d23fc20a2de9.json
deleted file mode 100644
index c4f782d74ee34df218c0a7d48b6e17c9e66ffa8b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c4180784596a340e22b1d23fc20a2de9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0758,
-  "steps": 95 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c5ca73eda7b61e6faf847606cdfcf53e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c5ca73eda7b61e6faf847606cdfcf53e.json
deleted file mode 100644
index 71af6217dcac1bafeaf7e1fc68e7250eab85c689..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c5ca73eda7b61e6faf847606cdfcf53e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0736,
-  "steps": 133 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c6a07812f924701cac07102c245c94f1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c6a07812f924701cac07102c245c94f1.json
new file mode 100644
index 0000000000000000000000000000000000000000..6bc329576230a48935cdc695e66f7e207085b97a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c6a07812f924701cac07102c245c94f1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1892,
+  "steps": 345 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c6e1781724257ceae63e4d24f01bb45d.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c6e1781724257ceae63e4d24f01bb45d.json
deleted file mode 100644
index a9be7c0a9860739c70212d5c9984c4f766b0cc65..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c6e1781724257ceae63e4d24f01bb45d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0262,
-  "steps": 33 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c9f51bae746b47dee29ac889ea26dcc7.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c9f51bae746b47dee29ac889ea26dcc7.json
new file mode 100644
index 0000000000000000000000000000000000000000..518aaf0fa6efd0267d8b96bc69e8f23ca5df4554
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/c9f51bae746b47dee29ac889ea26dcc7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0383,
+  "steps": 90 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/ca18ba9fda8e2d8e9ba6e5e60e44b3c0.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/ca18ba9fda8e2d8e9ba6e5e60e44b3c0.json
deleted file mode 100644
index 1b75bdf87179bf5aaad081c5d95db817c4de46e9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/ca18ba9fda8e2d8e9ba6e5e60e44b3c0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0379,
-  "steps": 65 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/cf0740cf057e666e0de872cb5b20bb3c.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/cf0740cf057e666e0de872cb5b20bb3c.json
deleted file mode 100644
index 775f5b81e473d78519c84003dfd8e1f2e0b7fcb2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/cf0740cf057e666e0de872cb5b20bb3c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0708,
-  "steps": 81 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d02bca0e41179af7873f407b15c4e865.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d02bca0e41179af7873f407b15c4e865.json
new file mode 100644
index 0000000000000000000000000000000000000000..c66db505a03972b0e1b774abbe82c38f44b4358e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d02bca0e41179af7873f407b15c4e865.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0595,
+  "steps": 118 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d114aa0eafffbd665550e53979be1a25.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d114aa0eafffbd665550e53979be1a25.json
new file mode 100644
index 0000000000000000000000000000000000000000..570adbccab58095aad216e1b29cf643f08747a97
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d114aa0eafffbd665550e53979be1a25.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0282,
+  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d14fb37372690722d97188281edbd253.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d14fb37372690722d97188281edbd253.json
deleted file mode 100644
index 3180bf13001ddada1f6b0e9a04566fa649512f9f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d14fb37372690722d97188281edbd253.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.082,
-  "steps": 114 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d16464a9740e5ec6c5e51c2123f378e9.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d16464a9740e5ec6c5e51c2123f378e9.json
deleted file mode 100644
index 283ea1f436924a511bd7c17605b4519a72647451..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d16464a9740e5ec6c5e51c2123f378e9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.2043,
-  "steps": 167 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d2d9f0a35a08e7e2ed05da46ffdba402.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d2d9f0a35a08e7e2ed05da46ffdba402.json
new file mode 100644
index 0000000000000000000000000000000000000000..677f9b0bc1ae341ee73b9a54aaf7266d237c11b4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d2d9f0a35a08e7e2ed05da46ffdba402.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0931,
+  "steps": 143 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d976a448b4e5cb3042cba5b155e7b2d7.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d976a448b4e5cb3042cba5b155e7b2d7.json
new file mode 100644
index 0000000000000000000000000000000000000000..b32d06eea3bd0d41b521019d24de30d29c4df00c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d976a448b4e5cb3042cba5b155e7b2d7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0207,
+  "steps": 33 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d9e6866fe089b2a3e5e64fe599643b85.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d9e6866fe089b2a3e5e64fe599643b85.json
new file mode 100644
index 0000000000000000000000000000000000000000..94dba1f5e9f4dbb0430a23d1e71fc59778b0d7c1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d9e6866fe089b2a3e5e64fe599643b85.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0454,
+  "steps": 166 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d9f6b94c2290c22af167ebadf0b9c8c6.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d9f6b94c2290c22af167ebadf0b9c8c6.json
deleted file mode 100644
index a808230480d5e152a1165c19cdab59e15fe13733..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/d9f6b94c2290c22af167ebadf0b9c8c6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0245,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/dbb6312a1ff9bc26b7a61ef5e891a584.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/dbb6312a1ff9bc26b7a61ef5e891a584.json
new file mode 100644
index 0000000000000000000000000000000000000000..601db8a4261f615c3c29931b916bdf61894abd5b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/dbb6312a1ff9bc26b7a61ef5e891a584.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0191,
+  "steps": 47 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/dc1935e738dc941ada251f78cb48d3e1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/dc1935e738dc941ada251f78cb48d3e1.json
deleted file mode 100644
index 3d0711afb075996e5d73253a8c54b4d4145693bc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/dc1935e738dc941ada251f78cb48d3e1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.4198,
-  "steps": 240 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/dccefa8264c6127cfde9ab4406f616ce.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/dccefa8264c6127cfde9ab4406f616ce.json
deleted file mode 100644
index 7e9b39297affebbd4dee1c1adee35ebce2fa450b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/dccefa8264c6127cfde9ab4406f616ce.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0743,
-  "steps": 121 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/dd7e7541521b1255eae2c41f4f2c29e5.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/dd7e7541521b1255eae2c41f4f2c29e5.json
deleted file mode 100644
index 74948ec4a835c2aafbedf135624bba0426bea857..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/dd7e7541521b1255eae2c41f4f2c29e5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0448,
-  "steps": 80 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/df3c61eb5abefffa932408a0ecf253cc.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/df3c61eb5abefffa932408a0ecf253cc.json
new file mode 100644
index 0000000000000000000000000000000000000000..f3de8cd7deb37c6f70f58bd310334742eb358262
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/df3c61eb5abefffa932408a0ecf253cc.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0248,
+  "steps": 46 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/df86e23aae9d67aa4641f46b44c3a1c6.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/df86e23aae9d67aa4641f46b44c3a1c6.json
deleted file mode 100644
index c5ebe904e0b51baec6a987953622bade653eafb9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/df86e23aae9d67aa4641f46b44c3a1c6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0402,
-  "steps": 56 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e21fb79d29d316353583749c485f52bd.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e21fb79d29d316353583749c485f52bd.json
deleted file mode 100644
index b29b7b2b231835441f6414837070349acf95f031..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e21fb79d29d316353583749c485f52bd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.3633,
-  "steps": 267 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e241db0ef168d1fcadbf14c6549c7f84.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e241db0ef168d1fcadbf14c6549c7f84.json
new file mode 100644
index 0000000000000000000000000000000000000000..d3b61bfdf9c15b179b66bf9813145e265b315c7c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e241db0ef168d1fcadbf14c6549c7f84.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.2286,
+  "steps": 278 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e506ff2f6a864f20b5b756cef022ec91.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e506ff2f6a864f20b5b756cef022ec91.json
deleted file mode 100644
index ccb320e41a83e46d8fed9c5b929a0cbbebf6813d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e506ff2f6a864f20b5b756cef022ec91.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1368,
-  "steps": 133 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e5b14e65c0fb9640d85fbf1ce5023837.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e5b14e65c0fb9640d85fbf1ce5023837.json
deleted file mode 100644
index 1408e9f48175f969c2c45d9b3e4bd00c29402780..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e5b14e65c0fb9640d85fbf1ce5023837.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0135,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e601503a32df36981fc0563bd80c220e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e601503a32df36981fc0563bd80c220e.json
deleted file mode 100644
index e4a1ecc9c79cc95d9f96ce3111365a2f134c6c87..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e601503a32df36981fc0563bd80c220e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0236,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e85f274a946ec960aeac5bf8423085d2.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e85f274a946ec960aeac5bf8423085d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..4fc06f827215d7bf6e6b1c36a87ccee1167f1eb6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/e85f274a946ec960aeac5bf8423085d2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0703,
+  "steps": 161 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/eacfb63f26eb59d486f4b27509498428.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/eacfb63f26eb59d486f4b27509498428.json
deleted file mode 100644
index 580d13e0c1ae1a7864667a84742278a023d9a8e3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/eacfb63f26eb59d486f4b27509498428.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0505,
-  "steps": 82 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/ef88fe8cf0e369ff954a6597d22614b4.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/ef88fe8cf0e369ff954a6597d22614b4.json
deleted file mode 100644
index d341ee558cdfd77c705ae5f3d503320330b1c92d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/ef88fe8cf0e369ff954a6597d22614b4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0403,
-  "steps": 76 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f225fa8e3c42cd71839fa9d67a22163a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f225fa8e3c42cd71839fa9d67a22163a.json
new file mode 100644
index 0000000000000000000000000000000000000000..730251046f172c2f65158c069d949f691df08c55
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f225fa8e3c42cd71839fa9d67a22163a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0435,
+  "steps": 122 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f2ed0f1b93feba9c781bb7f0f2119c8e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f2ed0f1b93feba9c781bb7f0f2119c8e.json
deleted file mode 100644
index 9084cb890c92bff37e7790dd8854866de7a66d70..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f2ed0f1b93feba9c781bb7f0f2119c8e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0292,
-  "steps": 74 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f387c7e9995ecbfa972658451952d56e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f387c7e9995ecbfa972658451952d56e.json
deleted file mode 100644
index ac9c4efa06044c8e5b23944b3daf0a395bba5f5b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f387c7e9995ecbfa972658451952d56e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0178,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f5b27450438c7a10556bc6f929cad910.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f5b27450438c7a10556bc6f929cad910.json
new file mode 100644
index 0000000000000000000000000000000000000000..a62fb8ccecb7c54fdbfd6f979bd10bf18617514d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f5b27450438c7a10556bc6f929cad910.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1849,
+  "steps": 208 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f5f0d5b17ac51b44de3a90bf08e03769.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f5f0d5b17ac51b44de3a90bf08e03769.json
deleted file mode 100644
index 89fb35478f0d7cde07da4b95511b69a54ab3dd94..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f5f0d5b17ac51b44de3a90bf08e03769.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0578,
-  "steps": 77 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f95d9cdc2070544d6c56c869385210ca.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f95d9cdc2070544d6c56c869385210ca.json
deleted file mode 100644
index 4f9e801d9c76b35f5ae7e14f9d15fd19f161b8ca..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/cache/f95d9cdc2070544d6c56c869385210ca.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.089,
-  "steps": 111 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/script/init_assigns_part3.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/script/init_assigns_part3.json
index bd263392345c0cb221651242d0ebd03855bf2e5a..b11f624cfa48ee12c64ea99a91ad4ea849fc5e9e 100644
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/script/init_assigns_part3.json
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/frama_c_hashtbl_solved.0.session/script/init_assigns_part3.json
@@ -1,6 +1,4 @@
-[ { "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 20. },
-  { "prover": "script", "verdict": "valid" },
-  { "header": "Range", "tactic": "Wp.range",
+[ { "header": "Range", "tactic": "Wp.range",
     "params": { "inf": 0, "sup": 16 },
     "select": { "select": "inside-goal", "occur": 0, "target": "i_112",
                 "pattern": "$i" },
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/03fec2b350050f7ad0a32911983f92d4.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/03fec2b350050f7ad0a32911983f92d4.json
deleted file mode 100644
index c4ecb09a605f33a701ae8231f2d8c7fe57d5d601..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/03fec2b350050f7ad0a32911983f92d4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0148,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/407f68f9a2861d607eeb8b667154ce4a.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/407f68f9a2861d607eeb8b667154ce4a.json
deleted file mode 100644
index 551401def94d4aeae154630ecbfefacd2fb9e0ad..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/407f68f9a2861d607eeb8b667154ce4a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0385,
-  "steps": 69 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/463564920cea873d3b0f70ccb6cf4ad0.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/463564920cea873d3b0f70ccb6cf4ad0.json
new file mode 100644
index 0000000000000000000000000000000000000000..f9e5ff6c2128a8ef77dbb2c9a721306865c122fa
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/463564920cea873d3b0f70ccb6cf4ad0.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0491,
+  "steps": 147 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/4a86fa3e1f0b1636c9cf0d6daee0a2d6.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/4a86fa3e1f0b1636c9cf0d6daee0a2d6.json
deleted file mode 100644
index e8180ee17f43692c25ea90980c6b6330671eaf48..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/4a86fa3e1f0b1636c9cf0d6daee0a2d6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0395,
-  "steps": 100 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/57c8f22fb3f2ae800688694191148b98.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/57c8f22fb3f2ae800688694191148b98.json
deleted file mode 100644
index f13bb2bc2f694bff6bc1d1a8f5e75cfbfa983e31..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/57c8f22fb3f2ae800688694191148b98.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.7318,
-  "steps": 544 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/5c915923b8d3f16e0dddab272de43d35.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/5c915923b8d3f16e0dddab272de43d35.json
deleted file mode 100644
index 7523015fb5b958110a50d6d5d8131e5ce6f9bf4b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/5c915923b8d3f16e0dddab272de43d35.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.7756,
-  "steps": 557 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/6d757ccf8d33819d0ee9284a76fb47ec.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/6d757ccf8d33819d0ee9284a76fb47ec.json
new file mode 100644
index 0000000000000000000000000000000000000000..bb49c49c7d8908f8546e465d5169f1bfde0c3d91
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/6d757ccf8d33819d0ee9284a76fb47ec.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0318,
+  "steps": 52 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/7b7cc367932e8ace6d2fbea430fd8b3e.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/7b7cc367932e8ace6d2fbea430fd8b3e.json
new file mode 100644
index 0000000000000000000000000000000000000000..1fd2202d655acde4a4c951d75bb67d6c408777d1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/7b7cc367932e8ace6d2fbea430fd8b3e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0853,
+  "steps": 180 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/8d520e41001b37ea70b8163c621881b7.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/8d520e41001b37ea70b8163c621881b7.json
new file mode 100644
index 0000000000000000000000000000000000000000..413cf39d4bcfe0eeb8d72e070d8526c862b66f4a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/8d520e41001b37ea70b8163c621881b7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.055,
+  "steps": 109 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/98d2798149eb632867bc21ff922cd437.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/98d2798149eb632867bc21ff922cd437.json
deleted file mode 100644
index 9da02f0bbfccdefa48ef7e07c1ffd9c9c5707a91..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/98d2798149eb632867bc21ff922cd437.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0218,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/e0b73b1d74026acf8109d693b6475ba1.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/e0b73b1d74026acf8109d693b6475ba1.json
deleted file mode 100644
index e06323b85949b4c2426c8fe47705b8adff52f645..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/e0b73b1d74026acf8109d693b6475ba1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.036,
-  "steps": 100 }
diff --git a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/f4b6619cc6bf4e20fdcbc3c6a85e42b0.json b/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/f4b6619cc6bf4e20fdcbc3c6a85e42b0.json
deleted file mode 100644
index ead5c5c67a0e8091290dab0338f26ddc3e7495c6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_gallery/oracle_qualif/loop-statement.0.session/cache/f4b6619cc6bf4e20fdcbc3c6a85e42b0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0388,
-  "steps": 69 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/byref.0.session/cache/5f4a7562b7cc09193e09617cc17f88c0.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/byref.0.session/cache/5f4a7562b7cc09193e09617cc17f88c0.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/byref.0.session/cache/5f4a7562b7cc09193e09617cc17f88c0.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/byref.0.session/cache/914472b8d4c8fb3a40937ea1f3009a96.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/byref.0.session/cache/914472b8d4c8fb3a40937ea1f3009a96.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/byref.0.session/cache/914472b8d4c8fb3a40937ea1f3009a96.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/byref.0.session/cache/d45c83b6b0654a9942b557f374df1112.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/byref.0.session/cache/d45c83b6b0654a9942b557f374df1112.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/byref.0.session/cache/d45c83b6b0654a9942b557f374df1112.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/0b30b34001e618316b0674b24e96f765.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/0b30b34001e618316b0674b24e96f765.json
deleted file mode 100644
index e4ebd5af017fd9ac8606ee0628d19d2bb04ae3a6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/0b30b34001e618316b0674b24e96f765.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0256,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/1fed73d94cd3ea7e79e26165deb00a73.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/1fed73d94cd3ea7e79e26165deb00a73.json
deleted file mode 100644
index 04a804cc155768f3b8e794e326ea6c606c2165e8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/1fed73d94cd3ea7e79e26165deb00a73.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0248,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/229a0707b77b3e984c3a781699a1df78.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/229a0707b77b3e984c3a781699a1df78.json
deleted file mode 100644
index 4f55aabc462425d171cc292b57d3f70c39267ddb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/229a0707b77b3e984c3a781699a1df78.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0206,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/3dec07e95659b963035af60654f1ff96.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/3dec07e95659b963035af60654f1ff96.json
new file mode 100644
index 0000000000000000000000000000000000000000..e095e1a5f52f52a85bc3481e61980e16de3aee4d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/3dec07e95659b963035af60654f1ff96.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0516,
+  "steps": 112 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/4e5b16d4d9040cda229e54e6ade54773.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/4e5b16d4d9040cda229e54e6ade54773.json
new file mode 100644
index 0000000000000000000000000000000000000000..18dcd33e8e72082ce851b4795950e14039ba432f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/4e5b16d4d9040cda229e54e6ade54773.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0468,
+  "steps": 84 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/68453e74d36f575702ba0721ff25075e.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/68453e74d36f575702ba0721ff25075e.json
deleted file mode 100644
index abf443d76a281ae9f003a15d0c2a8c82e1ee035c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/68453e74d36f575702ba0721ff25075e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0321,
-  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/8690205d0602e94d6748a196d744ce16.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/8690205d0602e94d6748a196d744ce16.json
new file mode 100644
index 0000000000000000000000000000000000000000..58c872b1dd9a8e9183bef70a352aee013d1b5bab
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/8690205d0602e94d6748a196d744ce16.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0637,
+  "steps": 112 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/a8cd4ae7f2f718a5c6d86ddc58f6aed3.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/a8cd4ae7f2f718a5c6d86ddc58f6aed3.json
deleted file mode 100644
index 216d7aa84e7d68667ced54f026801740709b3dcc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/a8cd4ae7f2f718a5c6d86ddc58f6aed3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0395,
-  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/cc7b95d536bcbf3b3221c71de2587fcd.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/cc7b95d536bcbf3b3221c71de2587fcd.json
deleted file mode 100644
index f291e2f2a997df9b124dcde11c7a0adb0ae1d6f3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicarr.0.session/cache/cc7b95d536bcbf3b3221c71de2587fcd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0212,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref.0.session/cache/381dfb1d984877199c6214e3640f7c43.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref.0.session/cache/381dfb1d984877199c6214e3640f7c43.json
new file mode 100644
index 0000000000000000000000000000000000000000..b8f1a4ac340693fff0cfaf9530454e55fa1e9147
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref.0.session/cache/381dfb1d984877199c6214e3640f7c43.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0317,
+  "steps": 83 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref.0.session/cache/449a23eca2c97c7cfb3205b262590bbb.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref.0.session/cache/449a23eca2c97c7cfb3205b262590bbb.json
deleted file mode 100644
index 35f9e17d48b4e4e19377afec8dedff95948485fc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref.0.session/cache/449a23eca2c97c7cfb3205b262590bbb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.032,
-  "steps": 70 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref.0.session/cache/5682e7679f747ad1baccf6715c89c77b.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref.0.session/cache/5682e7679f747ad1baccf6715c89c77b.json
deleted file mode 100644
index 255a48a86dbea1dc2cfc6df1138163a24a4268e4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref.0.session/cache/5682e7679f747ad1baccf6715c89c77b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0398,
-  "steps": 70 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/040790415ea0e271da23ff93bb65afa2.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/040790415ea0e271da23ff93bb65afa2.json
new file mode 100644
index 0000000000000000000000000000000000000000..edfe8a7c6b0ac8fc014a1a30209f20bcf6eddded
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/040790415ea0e271da23ff93bb65afa2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0235,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/089622b787c360bc8279c033fc21a14b.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/089622b787c360bc8279c033fc21a14b.json
new file mode 100644
index 0000000000000000000000000000000000000000..b6f1417e015e1d635f8e450ecc83e0972d71f51d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/089622b787c360bc8279c033fc21a14b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0314,
+  "steps": 54 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/246a3b83cd56c81c9fb73ee0a5894c2c.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/246a3b83cd56c81c9fb73ee0a5894c2c.json
new file mode 100644
index 0000000000000000000000000000000000000000..f7eab505d51ca8889c38abf738bdbf0c021bacb3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/246a3b83cd56c81c9fb73ee0a5894c2c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0268,
+  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/318d89b595af1570a649f15bbbff5641.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/318d89b595af1570a649f15bbbff5641.json
deleted file mode 100644
index 4d7db26ea59a90c12d9295a1addcbe8a2199954c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/318d89b595af1570a649f15bbbff5641.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0234,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/3c03294786a49f1a474e1c47d8839acb.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/3c03294786a49f1a474e1c47d8839acb.json
new file mode 100644
index 0000000000000000000000000000000000000000..53c2aa9c9f2dc7814f0b71a83cb059a751a344d2
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/3c03294786a49f1a474e1c47d8839acb.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0272,
+  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/5d8f0aabf61ed825acdb27fdae4c5762.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/5d8f0aabf61ed825acdb27fdae4c5762.json
deleted file mode 100644
index a9d15d109e7c1f97cc184352d46a9d0ea966d9e2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/5d8f0aabf61ed825acdb27fdae4c5762.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0235,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/8a4919db9cce7f5f1a2301d319fa6b29.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/8a4919db9cce7f5f1a2301d319fa6b29.json
deleted file mode 100644
index 522db00fff905a5f2975d68dbfb941f04acf6234..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/8a4919db9cce7f5f1a2301d319fa6b29.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0154,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/a6d99fc5968a47309a68b55b4275d5da.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/a6d99fc5968a47309a68b55b4275d5da.json
deleted file mode 100644
index b1bc241b73e1eb4605e174c6df04a4b326ce571f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/a6d99fc5968a47309a68b55b4275d5da.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0189,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/a9946fa5de4da04cf54204ee6ab4aa06.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/a9946fa5de4da04cf54204ee6ab4aa06.json
deleted file mode 100644
index c85740455016ba3fe85da30f8beeb0cbc2b9a6ef..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/a9946fa5de4da04cf54204ee6ab4aa06.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0137,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/c5b7fcb5d6061aa6dcb53576ce33b754.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/c5b7fcb5d6061aa6dcb53576ce33b754.json
deleted file mode 100644
index b0c6befa12f13a57051f31369561fffd22998fa8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/c5b7fcb5d6061aa6dcb53576ce33b754.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0163,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/dd0d7678db4886ed5ae94b6c907a8867.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/dd0d7678db4886ed5ae94b6c907a8867.json
deleted file mode 100644
index ceef1c8fc6553bc5d7a039b22cdd215c206a96f8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/dd0d7678db4886ed5ae94b6c907a8867.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0231,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/e37393d8fde0113e0673441935de1382.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/e37393d8fde0113e0673441935de1382.json
deleted file mode 100644
index 3ae1ea83b8f634bb2b05df521187f50aa2427774..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/logicref_simple.0.session/cache/e37393d8fde0113e0673441935de1382.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0145,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/07a3e992d615a83a1f1c6093c1049af7.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/07a3e992d615a83a1f1c6093c1049af7.json
new file mode 100644
index 0000000000000000000000000000000000000000..7ca0d35bc8f7d27c007938656bb63d58baec13e2
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/07a3e992d615a83a1f1c6093c1049af7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0205,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/2997574795f2d8750bfb2e604df792d0.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/2997574795f2d8750bfb2e604df792d0.json
deleted file mode 100644
index f187b73f156cf9f4c85fda17e7d9fea1b4431781..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/2997574795f2d8750bfb2e604df792d0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0072,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/30cbcd7f2b76c47e8e8cc22b6d0230ba.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/30cbcd7f2b76c47e8e8cc22b6d0230ba.json
deleted file mode 100644
index c3ba75b00577b3a99b67219704940cbadf034ac7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/30cbcd7f2b76c47e8e8cc22b6d0230ba.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0107,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/49c6593c77240eff80e88207d4f8f3c5.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/49c6593c77240eff80e88207d4f8f3c5.json
new file mode 100644
index 0000000000000000000000000000000000000000..6e6bf9ae3290d2a92b96eef6b0cc02c357bbeae3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/49c6593c77240eff80e88207d4f8f3c5.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.021,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/4d6dea5f45e66bca6a043c0f864e861d.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/4d6dea5f45e66bca6a043c0f864e861d.json
deleted file mode 100644
index 556071563a103da98d3283a39e776f898ade84ae..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/4d6dea5f45e66bca6a043c0f864e861d.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.01, "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/5823d8b2a3d374362a9352c8e1b3ebce.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/5823d8b2a3d374362a9352c8e1b3ebce.json
new file mode 100644
index 0000000000000000000000000000000000000000..8965cf8ca7cf4f8df26fbe644737db73609be466
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/5823d8b2a3d374362a9352c8e1b3ebce.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0218,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/98a2f38f5c36036b4795d632f0698c9a.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/98a2f38f5c36036b4795d632f0698c9a.json
new file mode 100644
index 0000000000000000000000000000000000000000..2122dff6818fd5ec732d1ab56c9eeb087f285fca
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/98a2f38f5c36036b4795d632f0698c9a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0211,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/9bb94ff28d9fe38a70809c40581493ce.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/9bb94ff28d9fe38a70809c40581493ce.json
deleted file mode 100644
index 5a3dc598c552859bfd167d54beb35f88fc4ac69b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/9bb94ff28d9fe38a70809c40581493ce.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0153,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/bd9696b58bfce20639134ee42876cee6.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/bd9696b58bfce20639134ee42876cee6.json
deleted file mode 100644
index fbaece335d0aae9d5061fb3cad05466f06d37233..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/bd9696b58bfce20639134ee42876cee6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0132,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/c21b376ff06e58e3d9fdfb530ed933c9.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/c21b376ff06e58e3d9fdfb530ed933c9.json
deleted file mode 100644
index f899530026c1ecf59f9899ed685a456b6867fbcb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/c21b376ff06e58e3d9fdfb530ed933c9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0137,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/c74996e8ecbe3a35835609127c6e2b4e.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/c74996e8ecbe3a35835609127c6e2b4e.json
deleted file mode 100644
index e61b1e995698e8827e0c547e98748fc339fdd03f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/c74996e8ecbe3a35835609127c6e2b4e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0126,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/cc1529e7cf30a2d454364b33be49ceea.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/cc1529e7cf30a2d454364b33be49ceea.json
deleted file mode 100644
index 5b534d6fa3af48bea6fd3caafaca8138961dd46e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/cc1529e7cf30a2d454364b33be49ceea.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.021,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/ce49f2dbc5e8ae23c6a1b4adc41a07d0.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/ce49f2dbc5e8ae23c6a1b4adc41a07d0.json
deleted file mode 100644
index 038216ba242d95a5b7e97c00597317f581f773c2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/ce49f2dbc5e8ae23c6a1b4adc41a07d0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0104,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/cf3f785f873f6cf9d0875e0c1961c0df.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/cf3f785f873f6cf9d0875e0c1961c0df.json
deleted file mode 100644
index d20bf7a4e96115c444d63eea4cc3a9810031b49e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/cf3f785f873f6cf9d0875e0c1961c0df.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0111,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/dc1924896ab19f55646cf77b8944033b.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/dc1924896ab19f55646cf77b8944033b.json
new file mode 100644
index 0000000000000000000000000000000000000000..7132c3811222f3df526e762eb35cc8f1060f1a1f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/dc1924896ab19f55646cf77b8944033b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0175,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/e866441f779fc7798857b21eef329295.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/e866441f779fc7798857b21eef329295.json
deleted file mode 100644
index c177d49bb1f2cf57ac77aced79ebf79c95f7258f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_and_struct.0.session/cache/e866441f779fc7798857b21eef329295.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0099,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/06a847528a2534a02d66b69bab255d32.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/06a847528a2534a02d66b69bab255d32.json
new file mode 100644
index 0000000000000000000000000000000000000000..620e1e4761e46bdbfa6feb149b24d743bae1da4b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/06a847528a2534a02d66b69bab255d32.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0207,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/077d2f20bc5367a72365679fee3d38a4.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/077d2f20bc5367a72365679fee3d38a4.json
deleted file mode 100644
index 6cb31fe495afc7f9fc960582194b5f0ae4c6cba2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/077d2f20bc5367a72365679fee3d38a4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0084,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/125218ad825f6e4438e6952d333d844d.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/125218ad825f6e4438e6952d333d844d.json
new file mode 100644
index 0000000000000000000000000000000000000000..81089002cb042ce2fca0696e138e9bcc7b577b4d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/125218ad825f6e4438e6952d333d844d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0245,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/1e7344104d7210f7ec6ae8efc6b42d57.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/1e7344104d7210f7ec6ae8efc6b42d57.json
deleted file mode 100644
index f187b73f156cf9f4c85fda17e7d9fea1b4431781..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/1e7344104d7210f7ec6ae8efc6b42d57.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0072,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/37f9f0340db70b2d971a6c119a0c4c10.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/37f9f0340db70b2d971a6c119a0c4c10.json
new file mode 100644
index 0000000000000000000000000000000000000000..83a9888173e547834f764fabe2a9b4415345fb37
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/37f9f0340db70b2d971a6c119a0c4c10.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0128,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/423b6c29c3451823276ad77f781f6a6a.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/423b6c29c3451823276ad77f781f6a6a.json
deleted file mode 100644
index 7ce04e99f39f79e1bf856d5538da6849c5a3bf05..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/423b6c29c3451823276ad77f781f6a6a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0112,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/4305736a06b4078dbf0123bd9c1dc587.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/4305736a06b4078dbf0123bd9c1dc587.json
deleted file mode 100644
index d8432e208578d2b5fb975deb0243939deb3175c0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/4305736a06b4078dbf0123bd9c1dc587.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0138,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/588918e081502951ea3f03c1c1d7c12f.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/588918e081502951ea3f03c1c1d7c12f.json
deleted file mode 100644
index 9c61f57421c06a75a64c3cd088a51137859a1f5f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/588918e081502951ea3f03c1c1d7c12f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.009,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/5cb642b3c302d217d47823cbc388f267.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/5cb642b3c302d217d47823cbc388f267.json
new file mode 100644
index 0000000000000000000000000000000000000000..182743dd4916f19b52fb91c1357c361636e924b4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/5cb642b3c302d217d47823cbc388f267.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0161,
+  "steps": 49 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/5cd90096b9fe5b13c017db07e4dcc3e3.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/5cd90096b9fe5b13c017db07e4dcc3e3.json
new file mode 100644
index 0000000000000000000000000000000000000000..ecf8824a18411d7fb2718f3faacea62796598eed
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/5cd90096b9fe5b13c017db07e4dcc3e3.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0199,
+  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/62514413e23ba5305cf24c6ff036d7ab.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/62514413e23ba5305cf24c6ff036d7ab.json
deleted file mode 100644
index a765fb2744493c680a0232981736e791ac2838bf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/62514413e23ba5305cf24c6ff036d7ab.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0165,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/63efe0b3dee9c6d04d6054b166f5b1d4.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/63efe0b3dee9c6d04d6054b166f5b1d4.json
deleted file mode 100644
index 5e32d2dcd34e227f5db0cc2c3c9dc78e6a8826fc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/63efe0b3dee9c6d04d6054b166f5b1d4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0134,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/6fb857d1eb77ed356114ca2ddc0548a2.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/6fb857d1eb77ed356114ca2ddc0548a2.json
new file mode 100644
index 0000000000000000000000000000000000000000..2ba9a8155dca93b4f745b534a919b3895e731434
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/6fb857d1eb77ed356114ca2ddc0548a2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0173,
+  "steps": 51 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/7558a1a34be2f62d476beec3827a35fe.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/7558a1a34be2f62d476beec3827a35fe.json
deleted file mode 100644
index 74dbf61e7c262e257a75bf048beef48ad559cedd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/7558a1a34be2f62d476beec3827a35fe.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0099,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/76b4ba27b4d7df4f72444fd646ad383c.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/76b4ba27b4d7df4f72444fd646ad383c.json
deleted file mode 100644
index 15f062502d7a4e6a68e883e82f42e62aecdf6f75..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/76b4ba27b4d7df4f72444fd646ad383c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.014,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/7a53fc80483a7f2520e469d18b9413d7.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/7a53fc80483a7f2520e469d18b9413d7.json
deleted file mode 100644
index afaa92dd359930968c713b8dc3b063b08a797a0f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/7a53fc80483a7f2520e469d18b9413d7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0087,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/7efca4558505433c34411f970848ed8c.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/7efca4558505433c34411f970848ed8c.json
deleted file mode 100644
index c3ba75b00577b3a99b67219704940cbadf034ac7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/7efca4558505433c34411f970848ed8c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0107,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/817e582f2fe7a6cdfc4349dc6bd51168.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/817e582f2fe7a6cdfc4349dc6bd51168.json
deleted file mode 100644
index 88ebb6ea24edd437802e8bebdd16bc6266024a34..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/817e582f2fe7a6cdfc4349dc6bd51168.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0142,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/88119ebcf1e0a5aa122ec2cbc914f51b.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/88119ebcf1e0a5aa122ec2cbc914f51b.json
deleted file mode 100644
index 60507b95509b6608ce908d368ea7098063495545..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/88119ebcf1e0a5aa122ec2cbc914f51b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0158,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/912ca6ada2f29485e603afd43c96230f.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/912ca6ada2f29485e603afd43c96230f.json
deleted file mode 100644
index 86cdc1d390ff28bfcfd509eace62d676baa8eb6b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/912ca6ada2f29485e603afd43c96230f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0097,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/9b59f2c8997898e5cd20c9397d630a70.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/9b59f2c8997898e5cd20c9397d630a70.json
deleted file mode 100644
index ba4d59f51333314aed678ee989a8cf910e92e93c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/9b59f2c8997898e5cd20c9397d630a70.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0108,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/a231e5776f78c6ed181f9424c2e64935.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/a231e5776f78c6ed181f9424c2e64935.json
new file mode 100644
index 0000000000000000000000000000000000000000..13680b2d4586b4e3798d458184b9459d9f437768
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/a231e5776f78c6ed181f9424c2e64935.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0269,
+  "steps": 49 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/a3d03e6443f18693c8b6fd41e1ce4db0.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/a3d03e6443f18693c8b6fd41e1ce4db0.json
deleted file mode 100644
index 73bc5ac39eb7c96b55b0fc5ad096389816010c9e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/a3d03e6443f18693c8b6fd41e1ce4db0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0128,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/ad29f0a440fa5619b6beacba2993114a.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/ad29f0a440fa5619b6beacba2993114a.json
deleted file mode 100644
index fc716cc8c772c580489dbca419fb93223380c8f4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/ad29f0a440fa5619b6beacba2993114a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0074,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/b6c5ce72fc661f2f786426b855c6b8a2.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/b6c5ce72fc661f2f786426b855c6b8a2.json
new file mode 100644
index 0000000000000000000000000000000000000000..29a389157b84d73ffb4c1e472b5f1ff5d404c159
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/b6c5ce72fc661f2f786426b855c6b8a2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0228,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/c94d4143a3ff29e1a7d5db52e1202a65.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/c94d4143a3ff29e1a7d5db52e1202a65.json
deleted file mode 100644
index d7427137c90b0e0e539087adcc45520cb143eb0f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/c94d4143a3ff29e1a7d5db52e1202a65.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0159,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/cb18b19c27fdc4c535d96f98c1300701.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/cb18b19c27fdc4c535d96f98c1300701.json
deleted file mode 100644
index 37f1ec7dfc34d3d189638b28c1f6391ee8765e7d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/cb18b19c27fdc4c535d96f98c1300701.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0128,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/d210b7f80727bf45eaf61a9f64f9c2a6.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/d210b7f80727bf45eaf61a9f64f9c2a6.json
deleted file mode 100644
index 2e45c0c9931b05e8d2346302b4f40e4ff8c57662..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/d210b7f80727bf45eaf61a9f64f9c2a6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0155,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/d550598dda2c2b8bf2b24b6c1f1d5f1d.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/d550598dda2c2b8bf2b24b6c1f1d5f1d.json
new file mode 100644
index 0000000000000000000000000000000000000000..ca98aa0607a7cd3316825d37a24a7453f8c183fb
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/d550598dda2c2b8bf2b24b6c1f1d5f1d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0162,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/d88aed26a2174c0927dac6fb6c1e639e.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/d88aed26a2174c0927dac6fb6c1e639e.json
new file mode 100644
index 0000000000000000000000000000000000000000..5ef3a38d217ae18f951dbf2ad255a197b380fb87
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/d88aed26a2174c0927dac6fb6c1e639e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0189,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/d908530b041be0a8b9dcafcab7fa3041.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/d908530b041be0a8b9dcafcab7fa3041.json
new file mode 100644
index 0000000000000000000000000000000000000000..bad268386850efcf867c33160c57818958cecabb
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/d908530b041be0a8b9dcafcab7fa3041.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0188,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/e02d6a197b2feb41566f9f70042c1161.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/e02d6a197b2feb41566f9f70042c1161.json
deleted file mode 100644
index 7fe6dc31a5ca77f1705459b79baca20580086b6a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/e02d6a197b2feb41566f9f70042c1161.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0067,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/ef22dbf2fc6c856726d37d81c70d5552.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/ef22dbf2fc6c856726d37d81c70d5552.json
new file mode 100644
index 0000000000000000000000000000000000000000..166f17d75bcdc4d7a1fd5ac10aeea59357796c95
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/ef22dbf2fc6c856726d37d81c70d5552.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0204,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/f6275faff9737034f1553b9c518d94e3.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/f6275faff9737034f1553b9c518d94e3.json
deleted file mode 100644
index 04fa8d4133eab7ebb4ed629ec0dd24e173011442..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/f6275faff9737034f1553b9c518d94e3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0151,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/f8a8fd7a551a57721b1818ad5c4a241d.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/f8a8fd7a551a57721b1818ad5c4a241d.json
deleted file mode 100644
index 1731ee7379687e621f7b9ba0258a69da092e430a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/f8a8fd7a551a57721b1818ad5c4a241d.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.01, "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/fa470ca57fe23ae98bb7f38181d82419.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/fa470ca57fe23ae98bb7f38181d82419.json
deleted file mode 100644
index 060cb187d12f46b71bc77ce98d0994f710035aa5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/reference_array.0.session/cache/fa470ca57fe23ae98bb7f38181d82419.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0169,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/29bd54364c6cbab6b5edf958e89561f6.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/29bd54364c6cbab6b5edf958e89561f6.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/29bd54364c6cbab6b5edf958e89561f6.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/639f5f795718cce5837c2a5bc34605e0.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/639f5f795718cce5837c2a5bc34605e0.json
deleted file mode 100644
index 122750093e457754bd1147848f1bc741e0869833..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/639f5f795718cce5837c2a5bc34605e0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0207,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/6cf6f0979857588f1e16465e5d25e5c4.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/6cf6f0979857588f1e16465e5d25e5c4.json
deleted file mode 100644
index 0349ac64213ce62612f30e9a9a9db1c61e83d307..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/6cf6f0979857588f1e16465e5d25e5c4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0203,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/aa5ae917cd7dcee77997232ec8afbc6a.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/aa5ae917cd7dcee77997232ec8afbc6a.json
new file mode 100644
index 0000000000000000000000000000000000000000..b04b1c72e2c5054ad18e47f6e0da70564bd031fe
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/aa5ae917cd7dcee77997232ec8afbc6a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0247,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/aafe992886302728f50359349702deec.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/aafe992886302728f50359349702deec.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/aafe992886302728f50359349702deec.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/de696c9cffbd1c3ad4e5a874380b531b.json b/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/de696c9cffbd1c3ad4e5a874380b531b.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_hoare/oracle_qualif/refguards.0.session/cache/de696c9cffbd1c3ad4e5a874380b531b.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.0.session/cache/083f5929cfbac23a7dbd8f6c6331341c.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.0.session/cache/083f5929cfbac23a7dbd8f6c6331341c.json
new file mode 100644
index 0000000000000000000000000000000000000000..f39614059dec27586ffe5075c318b15100f9eecf
--- /dev/null
+++ b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.0.session/cache/083f5929cfbac23a7dbd8f6c6331341c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0236,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.0.session/cache/d88a99b129ce316ba3299ac7e85f666d.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.0.session/cache/d88a99b129ce316ba3299ac7e85f666d.json
deleted file mode 100644
index 840b90ac547c73f20a4ced830e999c5b369d5327..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.0.session/cache/d88a99b129ce316ba3299ac7e85f666d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0229,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.0.session/cache/e10330015ce603f92cb08b7c4ca49298.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.0.session/cache/e10330015ce603f92cb08b7c4ca49298.json
deleted file mode 100644
index a65ddc8cf504e5197408210dd792fdc3c6387cef..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.0.session/cache/e10330015ce603f92cb08b7c4ca49298.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0189,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/056e3a09a48aba51cec578b4fdb05d86.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/056e3a09a48aba51cec578b4fdb05d86.json
new file mode 100644
index 0000000000000000000000000000000000000000..43a2ba1c2cd080c083afb15db7c5c4a781a9cb04
--- /dev/null
+++ b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/056e3a09a48aba51cec578b4fdb05d86.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0227,
+  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/19ce43ef6379eb9ea574ac9b1382a30c.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/19ce43ef6379eb9ea574ac9b1382a30c.json
deleted file mode 100644
index ba8cd1ff526af8357b864eca5d70e5f5ea4f0692..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/19ce43ef6379eb9ea574ac9b1382a30c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0199,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/4dda88d079aac60f658ae14f2e990ace.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/4dda88d079aac60f658ae14f2e990ace.json
deleted file mode 100644
index 431a3d0c6d4f52892d43273fc2766bb116c7d606..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/4dda88d079aac60f658ae14f2e990ace.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0191,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/522c058d7703faeb37d62ce550ad47a9.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/522c058d7703faeb37d62ce550ad47a9.json
deleted file mode 100644
index e03ff751e1ba249cdd653752ee9473eac527a8b4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/522c058d7703faeb37d62ce550ad47a9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0191,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/6a7dd34b4b20385c2c90433a8df23e95.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/6a7dd34b4b20385c2c90433a8df23e95.json
deleted file mode 100644
index 79610760c82a90fbd2532c2279e3860109ef0b7f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/6a7dd34b4b20385c2c90433a8df23e95.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0221,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/7a9f0892e27d90e2f7191b80098554f1.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/7a9f0892e27d90e2f7191b80098554f1.json
new file mode 100644
index 0000000000000000000000000000000000000000..bc2acf7c8b8f6c36634baf96a34f9393f29fe6f9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/7a9f0892e27d90e2f7191b80098554f1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0216,
+  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/a84bbfbec4416c44461feaf1d7cb7e08.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/a84bbfbec4416c44461feaf1d7cb7e08.json
deleted file mode 100644
index 476574d5b4bd5e9edff2884414067d0874dc2af7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/a84bbfbec4416c44461feaf1d7cb7e08.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.017,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/ad13afeb84ede6a43e599cfc8ba05958.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/ad13afeb84ede6a43e599cfc8ba05958.json
new file mode 100644
index 0000000000000000000000000000000000000000..d396a316bae764e6b8ec1ba98bb7b96721225ac5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/ad13afeb84ede6a43e599cfc8ba05958.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0156,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/b74fccb501420f14efe3ae6ed70c3eb4.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/b74fccb501420f14efe3ae6ed70c3eb4.json
deleted file mode 100644
index 75b33ba1ab0ab6764c3412419c69897ebe7ec071..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.1.session/cache/b74fccb501420f14efe3ae6ed70c3eb4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.016,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/056e3a09a48aba51cec578b4fdb05d86.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/056e3a09a48aba51cec578b4fdb05d86.json
new file mode 100644
index 0000000000000000000000000000000000000000..a1cf93e40bc1d19a0bf184d71dc97ac830e191a9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/056e3a09a48aba51cec578b4fdb05d86.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.016,
+  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/19ce43ef6379eb9ea574ac9b1382a30c.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/19ce43ef6379eb9ea574ac9b1382a30c.json
deleted file mode 100644
index a8fb3b9374986112494b1dd438191b4555fa2ed7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/19ce43ef6379eb9ea574ac9b1382a30c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0137,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/4dda88d079aac60f658ae14f2e990ace.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/4dda88d079aac60f658ae14f2e990ace.json
deleted file mode 100644
index daea8585eb24e6fb2e930a352dfc01156d881609..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/4dda88d079aac60f658ae14f2e990ace.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0184,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/522c058d7703faeb37d62ce550ad47a9.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/522c058d7703faeb37d62ce550ad47a9.json
deleted file mode 100644
index a6c5cd0bc3ce4e02e2ce338795112145cf16e537..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/522c058d7703faeb37d62ce550ad47a9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0174,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/6a7dd34b4b20385c2c90433a8df23e95.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/6a7dd34b4b20385c2c90433a8df23e95.json
deleted file mode 100644
index 54015d83f672c42cce6dce4f68e9ea33475cf039..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/6a7dd34b4b20385c2c90433a8df23e95.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0187,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/7a9f0892e27d90e2f7191b80098554f1.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/7a9f0892e27d90e2f7191b80098554f1.json
new file mode 100644
index 0000000000000000000000000000000000000000..51410f7eb75fb6b41cc4771cc0c49dd4cea474d0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/7a9f0892e27d90e2f7191b80098554f1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0188,
+  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/a84bbfbec4416c44461feaf1d7cb7e08.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/a84bbfbec4416c44461feaf1d7cb7e08.json
deleted file mode 100644
index ed38428b9b7f89f91c9c0f7a47a933f6c1d5fc68..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/a84bbfbec4416c44461feaf1d7cb7e08.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0139,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/ad13afeb84ede6a43e599cfc8ba05958.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/ad13afeb84ede6a43e599cfc8ba05958.json
new file mode 100644
index 0000000000000000000000000000000000000000..d3398aacd7ddf39419fc8f04417f959e50a24ce0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/ad13afeb84ede6a43e599cfc8ba05958.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0222,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/b74fccb501420f14efe3ae6ed70c3eb4.json b/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/b74fccb501420f14efe3ae6ed70c3eb4.json
deleted file mode 100644
index c2b7d917b2c92a3d6df22328d2e8594dfb3dbe2a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_manual/oracle_qualif/manual.2.session/cache/b74fccb501420f14efe3ae6ed70c3eb4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0142,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/abs.0.session/cache/197ec27172491d33862a78fd32fadc0f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/abs.0.session/cache/197ec27172491d33862a78fd32fadc0f.json
deleted file mode 100644
index 47b41cb0efc00ac0ce13af8d2d2d49a1639c162f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/abs.0.session/cache/197ec27172491d33862a78fd32fadc0f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0171,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/abs.0.session/cache/9c0358b49afdedfe3715de4aa2729920.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/abs.0.session/cache/9c0358b49afdedfe3715de4aa2729920.json
new file mode 100644
index 0000000000000000000000000000000000000000..dd731e822dcab4f7c0a8baccb83766ed03c6e863
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/abs.0.session/cache/9c0358b49afdedfe3715de4aa2729920.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0172,
+  "steps": 52 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/abs.0.session/cache/c640c44d639a761221aa99097d16d6a6.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/abs.0.session/cache/c640c44d639a761221aa99097d16d6a6.json
deleted file mode 100644
index 79b3a9f18ee2606a7bb328356a67caf07a489466..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/abs.0.session/cache/c640c44d639a761221aa99097d16d6a6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0176,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/190bdd9a59660a9aefdcf40b34a0e6bb.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/190bdd9a59660a9aefdcf40b34a0e6bb.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/190bdd9a59660a9aefdcf40b34a0e6bb.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/9ffeff1b1fd70de5988221b29b130cda.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/9ffeff1b1fd70de5988221b29b130cda.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/9ffeff1b1fd70de5988221b29b130cda.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/b52b26036e712bff725c64cd52f4fed7.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/b52b26036e712bff725c64cd52f4fed7.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/b52b26036e712bff725c64cd52f4fed7.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/asm.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/02903e5a307387f6a0ecb4b56a2e4326.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/02903e5a307387f6a0ecb4b56a2e4326.json
deleted file mode 100644
index 7adf2821882317ec41af8ed175d3d4a0d9411ad2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/02903e5a307387f6a0ecb4b56a2e4326.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0404,
-  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/1b4f5ae19a10dc19f8c1a137d967b179.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/1b4f5ae19a10dc19f8c1a137d967b179.json
new file mode 100644
index 0000000000000000000000000000000000000000..be7eeb875824de15ea3588594a644acae81422e5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/1b4f5ae19a10dc19f8c1a137d967b179.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0203,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/1ecbe0b41a07f6fd2241aff3258cd377.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/1ecbe0b41a07f6fd2241aff3258cd377.json
deleted file mode 100644
index dd07c3cd82e4cacb1dcc543efa31e26a916ebc2d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/1ecbe0b41a07f6fd2241aff3258cd377.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0157,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/2068442a3bbccadd020dbc4d1c1a9bc8.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/2068442a3bbccadd020dbc4d1c1a9bc8.json
new file mode 100644
index 0000000000000000000000000000000000000000..a5e54b9b92ee662dcbf427d549f26eb1f9e59118
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/2068442a3bbccadd020dbc4d1c1a9bc8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0478,
+  "steps": 76 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/22c1313f9df2b9bda80d2bb8c4d175fc.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/22c1313f9df2b9bda80d2bb8c4d175fc.json
deleted file mode 100644
index 3de8a23def55c251c37e96fca986abc9ef556137..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/22c1313f9df2b9bda80d2bb8c4d175fc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0145,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/4fc19b7c827e48214e31ff4f16d7a060.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/4fc19b7c827e48214e31ff4f16d7a060.json
deleted file mode 100644
index e412969caa36b7e07b915459a34b6de64d32e2cf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/4fc19b7c827e48214e31ff4f16d7a060.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0146,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/67159bb8f22100d1b9cfefd89bbe3db2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/67159bb8f22100d1b9cfefd89bbe3db2.json
new file mode 100644
index 0000000000000000000000000000000000000000..d5d773821b96bf70b9e09cfc62dbea51bf1602d8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/67159bb8f22100d1b9cfefd89bbe3db2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0173,
+  "steps": 45 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/683c8d1e72646653a31537eac9d5d826.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/683c8d1e72646653a31537eac9d5d826.json
deleted file mode 100644
index ac9c4efa06044c8e5b23944b3daf0a395bba5f5b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/683c8d1e72646653a31537eac9d5d826.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0178,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/6ac798adb048030b8778fd51b351310b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/6ac798adb048030b8778fd51b351310b.json
new file mode 100644
index 0000000000000000000000000000000000000000..030c3e6b71be9a7139c05d25f9e11d4ed90d8f94
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/6ac798adb048030b8778fd51b351310b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0157,
+  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/73f0d7cc310e1754deced5435512dfca.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/73f0d7cc310e1754deced5435512dfca.json
new file mode 100644
index 0000000000000000000000000000000000000000..a79dacdc8033a4e4d1c382f506ba8769891aeafd
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/73f0d7cc310e1754deced5435512dfca.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.015,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/7aa1ae97b0ddd96dc9a92948a21d089d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/7aa1ae97b0ddd96dc9a92948a21d089d.json
deleted file mode 100644
index 477f5ab7d10672d23580697ada736a6ff71a0615..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/7aa1ae97b0ddd96dc9a92948a21d089d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0366,
-  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/83b7d4a6b9854e8ff2acc259cf4a3d83.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/83b7d4a6b9854e8ff2acc259cf4a3d83.json
deleted file mode 100644
index 081c81b2c5ff6edd4968ccced741cbdc48cd1832..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/83b7d4a6b9854e8ff2acc259cf4a3d83.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.013,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/a07ec84dc50bc37fe4c48c6fa241780f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/a07ec84dc50bc37fe4c48c6fa241780f.json
deleted file mode 100644
index 289972e9404b9f0ec49ad3ced47cd3ced101dfb4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/a07ec84dc50bc37fe4c48c6fa241780f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0144,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/dc63effffb850876cb143ad825a1259d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/dc63effffb850876cb143ad825a1259d.json
deleted file mode 100644
index b2992b742ebac8358246479f28dda8d765ebefc6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/dc63effffb850876cb143ad825a1259d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0142,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/f46d52d0100d219b44e3dd94ca164077.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/f46d52d0100d219b44e3dd94ca164077.json
deleted file mode 100644
index 577743d83824bc09d3b5ed8801aca1bfdc5b9812..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/bool.0.session/cache/f46d52d0100d219b44e3dd94ca164077.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0177,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/07ce3de06ea3b8f0a92fa50b8194b3e8.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/07ce3de06ea3b8f0a92fa50b8194b3e8.json
new file mode 100644
index 0000000000000000000000000000000000000000..f0de4d8c31b03d305ea8ac8a4aacf7d09a6c6ff8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/07ce3de06ea3b8f0a92fa50b8194b3e8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0216,
+  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/0a52933f0d86e35f8b701c7f0cacedf8.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/0a52933f0d86e35f8b701c7f0cacedf8.json
deleted file mode 100644
index 052ff5fe316adbfc31379ff29ad6840223beb6e0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/0a52933f0d86e35f8b701c7f0cacedf8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0126,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/3ec9fe4cf2446eee0ff33e3fe55a218e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/3ec9fe4cf2446eee0ff33e3fe55a218e.json
new file mode 100644
index 0000000000000000000000000000000000000000..31c01ff8961f89496bc4d20d23b6da5683c04ca8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/3ec9fe4cf2446eee0ff33e3fe55a218e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0146,
+  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/3f1016b6e9e20259c7f01cb2f8426077.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/3f1016b6e9e20259c7f01cb2f8426077.json
deleted file mode 100644
index 569f21d2542b61524e7ba583acb4d15c4a3b84b1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/3f1016b6e9e20259c7f01cb2f8426077.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0135,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/41595c57ce7e98269d53becbfeb7bcb3.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/41595c57ce7e98269d53becbfeb7bcb3.json
deleted file mode 100644
index 5f72202be45140fd54f9735aeb95dd628189a2fb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/41595c57ce7e98269d53becbfeb7bcb3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0062,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/997da10e0a56b9a3ff392e4d0e7b52b7.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/997da10e0a56b9a3ff392e4d0e7b52b7.json
deleted file mode 100644
index 9c4815d94cdba728365d7ed298f6fe9bfa6d0ed0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/convert.0.session/cache/997da10e0a56b9a3ff392e4d0e7b52b7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0087,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/0cec8876b12ac9a5b572d8335c062b07.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/0cec8876b12ac9a5b572d8335c062b07.json
new file mode 100644
index 0000000000000000000000000000000000000000..4affc0083ee03d911f23b6475f8cd7e585670f13
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/0cec8876b12ac9a5b572d8335c062b07.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0383,
+  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/3140ad3c2c0e7f22f4a38c1cf4630073.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/3140ad3c2c0e7f22f4a38c1cf4630073.json
deleted file mode 100644
index 9cc06a15d6e3d2a607153e9bc3f7cd5b984bb920..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/3140ad3c2c0e7f22f4a38c1cf4630073.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0288,
-  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/3ee0e448dcd6585a4090823e7f757ff3.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/3ee0e448dcd6585a4090823e7f757ff3.json
new file mode 100644
index 0000000000000000000000000000000000000000..f2158199d7555b6ee47e0b565d2467335840ea8c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/3ee0e448dcd6585a4090823e7f757ff3.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.043,
+  "steps": 74 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/59d751f666a590a88eba2f7924010d57.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/59d751f666a590a88eba2f7924010d57.json
new file mode 100644
index 0000000000000000000000000000000000000000..e271f5e651be6bae75d47abbcce67da26041ed25
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/59d751f666a590a88eba2f7924010d57.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0383,
+  "steps": 74 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/5bc3c212fe4290ff88ccb5e99871fd74.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/5bc3c212fe4290ff88ccb5e99871fd74.json
deleted file mode 100644
index 3782bef305412c4e70ee91e81ab3b31e08386dd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/5bc3c212fe4290ff88ccb5e99871fd74.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0222,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/62faf3e9353a54837fe02727b146969a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/62faf3e9353a54837fe02727b146969a.json
new file mode 100644
index 0000000000000000000000000000000000000000..b58d23895134fd9edb8a9557a53208de1752ca99
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/62faf3e9353a54837fe02727b146969a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0524,
+  "steps": 81 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/6d5890f1993535b246213e3d240ff1fa.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/6d5890f1993535b246213e3d240ff1fa.json
deleted file mode 100644
index daf4764e778dde0c37ffd891c9bf9658759c38f3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/6d5890f1993535b246213e3d240ff1fa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0277,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/71e3576be5aa49d82518c7aa80d4fd3a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/71e3576be5aa49d82518c7aa80d4fd3a.json
deleted file mode 100644
index 70590c7c9b19201c2ee1ff7249a08f3fbd425078..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/71e3576be5aa49d82518c7aa80d4fd3a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0468,
-  "steps": 56 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/7afdd81d5028f21a3802e4b04b0736fa.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/7afdd81d5028f21a3802e4b04b0736fa.json
new file mode 100644
index 0000000000000000000000000000000000000000..2d07909262fd368f57108a61cb2cedb034565d47
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/7afdd81d5028f21a3802e4b04b0736fa.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0432,
+  "steps": 82 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/7bc3f419aa1f6df6391293c24ca64615.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/7bc3f419aa1f6df6391293c24ca64615.json
deleted file mode 100644
index d578d1ad72138393e19b53ea00e7fe4ca7edcca4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/7bc3f419aa1f6df6391293c24ca64615.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0278,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/81cbf3977a1b360e77c61be578e71228.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/81cbf3977a1b360e77c61be578e71228.json
deleted file mode 100644
index f61e07fedf5bbe22c77ccb4c67da589c0b764914..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/81cbf3977a1b360e77c61be578e71228.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0409,
-  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/9c576504d70a15b48202a701c1077cae.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/9c576504d70a15b48202a701c1077cae.json
deleted file mode 100644
index 7111d54fab54ff1640ddb871fc7b102830bf9a5a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/9c576504d70a15b48202a701c1077cae.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1354,
-  "steps": 149 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/9f354482f3efafced7af67a11559ba4e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/9f354482f3efafced7af67a11559ba4e.json
deleted file mode 100644
index c0d1c52cb2c2aec445e8b391317dd3d706c09d62..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/9f354482f3efafced7af67a11559ba4e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1397,
-  "steps": 148 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/a19b72248a536ad87061fd6f9813790e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/a19b72248a536ad87061fd6f9813790e.json
deleted file mode 100644
index ac9c4efa06044c8e5b23944b3daf0a395bba5f5b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/a19b72248a536ad87061fd6f9813790e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0178,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/b05cf2c58daf6d9732bf328fabe3d629.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/b05cf2c58daf6d9732bf328fabe3d629.json
deleted file mode 100644
index 10c8de24cc05cdf2050214d4d9b3a7cd528bf570..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/b05cf2c58daf6d9732bf328fabe3d629.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0275,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/d558145aff1a6fba33b06e7ab144db94.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/d558145aff1a6fba33b06e7ab144db94.json
new file mode 100644
index 0000000000000000000000000000000000000000..bde218c15765ec185a891b8e67cb1148ed6f02ca
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/d558145aff1a6fba33b06e7ab144db94.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0258,
+  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/dbd1fa1555b07e233372cbf9a102eb50.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/dbd1fa1555b07e233372cbf9a102eb50.json
deleted file mode 100644
index 8eac0a9afccf5d64833cdb7bb857f87359eb95d9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/dbd1fa1555b07e233372cbf9a102eb50.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0455,
-  "steps": 56 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/ec14a017e07424d38b16baaed42b5b94.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/ec14a017e07424d38b16baaed42b5b94.json
deleted file mode 100644
index db86c1f25af57132ea22d0043396708b9c1167ee..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/copy.0.session/cache/ec14a017e07424d38b16baaed42b5b94.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.043,
-  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/1c56171bcb6a32f9024aa7d9e805f211.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/1c56171bcb6a32f9024aa7d9e805f211.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e461a290225d9de1d53e1bba06bd1692e93a0f4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/1c56171bcb6a32f9024aa7d9e805f211.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 2. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/5b2646359bc812c31b086d91052c6a75.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/5b2646359bc812c31b086d91052c6a75.json
deleted file mode 100644
index e66c1e560c3e3beea6fbac4ca1152d028c150355..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/5b2646359bc812c31b086d91052c6a75.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 2. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/95f7e7e8250cb020742814ca8e11cefc.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/95f7e7e8250cb020742814ca8e11cefc.json
deleted file mode 100644
index e66c1e560c3e3beea6fbac4ca1152d028c150355..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/95f7e7e8250cb020742814ca8e11cefc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 2. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/b66de6e671be503009553c0224647032.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/b66de6e671be503009553c0224647032.json
deleted file mode 100644
index e66c1e560c3e3beea6fbac4ca1152d028c150355..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/b66de6e671be503009553c0224647032.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 2. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/c957b86cd0b72b8c9b10a1116c6710e8.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/c957b86cd0b72b8c9b10a1116c6710e8.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e461a290225d9de1d53e1bba06bd1692e93a0f4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/c957b86cd0b72b8c9b10a1116c6710e8.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 2. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/deb6855dce63a73b762b1c11f2e7fd2b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/deb6855dce63a73b762b1c11f2e7fd2b.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e461a290225d9de1d53e1bba06bd1692e93a0f4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed.0.session/cache/deb6855dce63a73b762b1c11f2e7fd2b.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 2. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/09fd13336f3a750125b2986202955e22.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/09fd13336f3a750125b2986202955e22.json
new file mode 100644
index 0000000000000000000000000000000000000000..01706c9f7baea4fa7a860023e3f47ffe2ec9bf59
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/09fd13336f3a750125b2986202955e22.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0112,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/154903aa515225d96f7e16880f3a8e71.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/154903aa515225d96f7e16880f3a8e71.json
deleted file mode 100644
index a36fb63fe5ccd661db9acda75fb4b8ab01b00dd3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/154903aa515225d96f7e16880f3a8e71.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0163,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/2c8943f94bf19db3ebfe49c24a1bd7ee.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/2c8943f94bf19db3ebfe49c24a1bd7ee.json
new file mode 100644
index 0000000000000000000000000000000000000000..02cb09a5256c5aeb32d9cc1d2d4c7d6a075ee503
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/2c8943f94bf19db3ebfe49c24a1bd7ee.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0224,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/2fc3a30d7be755df35d26de095ea0773.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/2fc3a30d7be755df35d26de095ea0773.json
deleted file mode 100644
index b887b0e905c80980f06d0c4c91084202e4ae3cd3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/2fc3a30d7be755df35d26de095ea0773.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0158,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/45987f32d05245968811cb3ef7c23551.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/45987f32d05245968811cb3ef7c23551.json
deleted file mode 100644
index a36fb63fe5ccd661db9acda75fb4b8ab01b00dd3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/45987f32d05245968811cb3ef7c23551.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0163,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/533e44db89ccbfb1e350b5adbcdf1c2c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/533e44db89ccbfb1e350b5adbcdf1c2c.json
new file mode 100644
index 0000000000000000000000000000000000000000..518609a9ac8ee6b7d464c6f2324ac4a74441f340
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/533e44db89ccbfb1e350b5adbcdf1c2c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.011,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/5e63bd7c2eabcccd75993c7a785bb358.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/5e63bd7c2eabcccd75993c7a785bb358.json
new file mode 100644
index 0000000000000000000000000000000000000000..fc2c4baaf9962c8c926013b6c5f386ffaf863aee
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/5e63bd7c2eabcccd75993c7a785bb358.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0223,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/659e8683a60ca05ab1df476be6ad4f8f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/659e8683a60ca05ab1df476be6ad4f8f.json
new file mode 100644
index 0000000000000000000000000000000000000000..0bbc5dd9aa72bd4593cd9c0ae9432ae46be17b4b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/659e8683a60ca05ab1df476be6ad4f8f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0206,
+  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/9eb298e633a632cc99a6b5f7347e478f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/9eb298e633a632cc99a6b5f7347e478f.json
deleted file mode 100644
index d00a5868c3a5346ab4b0cf429fd885bc3ea20403..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/9eb298e633a632cc99a6b5f7347e478f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0104,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/b0465144b16d49fd56422ec16866e231.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/b0465144b16d49fd56422ec16866e231.json
deleted file mode 100644
index b02d0a71d0624154cce606918aaefd9623a0548d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/b0465144b16d49fd56422ec16866e231.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0164,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/b14e93b9461c7e95993bc3f920d214ca.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/b14e93b9461c7e95993bc3f920d214ca.json
new file mode 100644
index 0000000000000000000000000000000000000000..20652c61f135c6c439d1f499de91e7b34afb00f1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/b14e93b9461c7e95993bc3f920d214ca.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0215,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/b5160e1ce275590c5780fcc6f5740106.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/b5160e1ce275590c5780fcc6f5740106.json
deleted file mode 100644
index eff06b86d7e4906a7d3d5d72fad0d1b11cceffe2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/b5160e1ce275590c5780fcc6f5740106.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0103,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/ce49ead325ee825f4dfcaa0eddddd03c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/ce49ead325ee825f4dfcaa0eddddd03c.json
new file mode 100644
index 0000000000000000000000000000000000000000..4a98753078b924b1fc9c8bed270203430761fcd0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/ce49ead325ee825f4dfcaa0eddddd03c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0116,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/d88a11135823bbdff27d4b9ff592d29b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/d88a11135823bbdff27d4b9ff592d29b.json
deleted file mode 100644
index 2734636cdc336953f80eacdfd9b78760ca1f8e6d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_axioms.0.session/cache/d88a11135823bbdff27d4b9ff592d29b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0101,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_loop.0.session/cache/480968592c071f0755017d4fbdd1863f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_loop.0.session/cache/480968592c071f0755017d4fbdd1863f.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_loop.0.session/cache/480968592c071f0755017d4fbdd1863f.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_loop.0.session/cache/877f1f3a722c14c10b3227482b3c2523.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_loop.0.session/cache/877f1f3a722c14c10b3227482b3c2523.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_loop.0.session/cache/877f1f3a722c14c10b3227482b3c2523.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_loop.0.session/cache/bf6ddee4b79e2f37dcea2645ea07391f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_loop.0.session/cache/bf6ddee4b79e2f37dcea2645ea07391f.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_loop.0.session/cache/bf6ddee4b79e2f37dcea2645ea07391f.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_loop.0.session/cache/dec8243ee5938b22234d08f49d3ba19e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_loop.0.session/cache/dec8243ee5938b22234d08f49d3ba19e.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_loop.0.session/cache/dec8243ee5938b22234d08f49d3ba19e.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/09fd13336f3a750125b2986202955e22.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/09fd13336f3a750125b2986202955e22.json
new file mode 100644
index 0000000000000000000000000000000000000000..6fdb1dace71899dc6338c80217eccfc1e4a39ee5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/09fd13336f3a750125b2986202955e22.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0111,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/154903aa515225d96f7e16880f3a8e71.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/154903aa515225d96f7e16880f3a8e71.json
deleted file mode 100644
index 3f2682f056b008c802b0cc879b95cf62d99d41b6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/154903aa515225d96f7e16880f3a8e71.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0161,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/2c8943f94bf19db3ebfe49c24a1bd7ee.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/2c8943f94bf19db3ebfe49c24a1bd7ee.json
new file mode 100644
index 0000000000000000000000000000000000000000..20652c61f135c6c439d1f499de91e7b34afb00f1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/2c8943f94bf19db3ebfe49c24a1bd7ee.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0215,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/2fc3a30d7be755df35d26de095ea0773.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/2fc3a30d7be755df35d26de095ea0773.json
deleted file mode 100644
index e03f5ddd366beb4de696d469bf70c7164a36c4a0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/2fc3a30d7be755df35d26de095ea0773.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0148,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/45987f32d05245968811cb3ef7c23551.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/45987f32d05245968811cb3ef7c23551.json
deleted file mode 100644
index e1894df8c631efb2e0f911402519388e95d604a1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/45987f32d05245968811cb3ef7c23551.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0157,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/533e44db89ccbfb1e350b5adbcdf1c2c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/533e44db89ccbfb1e350b5adbcdf1c2c.json
new file mode 100644
index 0000000000000000000000000000000000000000..fcf3c41cd1bdf38b4b21cb099a3a3db11db3e59d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/533e44db89ccbfb1e350b5adbcdf1c2c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0115,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/5e63bd7c2eabcccd75993c7a785bb358.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/5e63bd7c2eabcccd75993c7a785bb358.json
new file mode 100644
index 0000000000000000000000000000000000000000..20652c61f135c6c439d1f499de91e7b34afb00f1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/5e63bd7c2eabcccd75993c7a785bb358.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0215,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/659e8683a60ca05ab1df476be6ad4f8f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/659e8683a60ca05ab1df476be6ad4f8f.json
new file mode 100644
index 0000000000000000000000000000000000000000..20273a19832ded3d5f20d9634aee2b465da1062b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/659e8683a60ca05ab1df476be6ad4f8f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0207,
+  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/9eb298e633a632cc99a6b5f7347e478f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/9eb298e633a632cc99a6b5f7347e478f.json
deleted file mode 100644
index a72bc80c6165cc1417ffae94aa045d0224cb022b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/9eb298e633a632cc99a6b5f7347e478f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0096,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/b0465144b16d49fd56422ec16866e231.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/b0465144b16d49fd56422ec16866e231.json
deleted file mode 100644
index 3178f14e142405dc08f909c2b0be9dfd56891110..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/b0465144b16d49fd56422ec16866e231.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0172,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/b14e93b9461c7e95993bc3f920d214ca.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/b14e93b9461c7e95993bc3f920d214ca.json
new file mode 100644
index 0000000000000000000000000000000000000000..fdc5cf67aeeb5aa0d06f979b7487833041192592
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/b14e93b9461c7e95993bc3f920d214ca.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.022,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/b5160e1ce275590c5780fcc6f5740106.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/b5160e1ce275590c5780fcc6f5740106.json
deleted file mode 100644
index 5a4cb858418bad5ff8900628493ee99b9852a378..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/b5160e1ce275590c5780fcc6f5740106.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0098,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/ce49ead325ee825f4dfcaa0eddddd03c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/ce49ead325ee825f4dfcaa0eddddd03c.json
new file mode 100644
index 0000000000000000000000000000000000000000..ab72c6d22bdf93452c766905dce8ecae27250d6c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/ce49ead325ee825f4dfcaa0eddddd03c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0094,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/d88a11135823bbdff27d4b9ff592d29b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/d88a11135823bbdff27d4b9ff592d29b.json
deleted file mode 100644
index 2734636cdc336953f80eacdfd9b78760ca1f8e6d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ko.0.session/cache/d88a11135823bbdff27d4b9ff592d29b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0101,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/228cf6144cd1811031f85cc66f370e26.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/228cf6144cd1811031f85cc66f370e26.json
deleted file mode 100644
index 5a4cb858418bad5ff8900628493ee99b9852a378..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/228cf6144cd1811031f85cc66f370e26.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0098,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/38a641ee17b3151c3961da6419a77cf1.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/38a641ee17b3151c3961da6419a77cf1.json
deleted file mode 100644
index d6c9e08a064d3bb3975ad58dd65fe8030666d3ee..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/38a641ee17b3151c3961da6419a77cf1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0158,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/3a88decf0811eb35134b529b7e6c0800.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/3a88decf0811eb35134b529b7e6c0800.json
deleted file mode 100644
index b4cc60640d6680f6a0db405892657d3cc7002daf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/3a88decf0811eb35134b529b7e6c0800.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0102,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/3d29d9ac5e338f37b09e85b46fbdecf1.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/3d29d9ac5e338f37b09e85b46fbdecf1.json
new file mode 100644
index 0000000000000000000000000000000000000000..ace05f302cf5cdce804f6a9c9ac0062afd04a12a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/3d29d9ac5e338f37b09e85b46fbdecf1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0222,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/3ea8f8c9fc35668bf8a45133210bdc65.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/3ea8f8c9fc35668bf8a45133210bdc65.json
new file mode 100644
index 0000000000000000000000000000000000000000..fc9c0ca418120f34c96622a7e4eee0f449da7c40
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/3ea8f8c9fc35668bf8a45133210bdc65.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0219,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/58faf2e45b7cbebb26d99a2448ee974a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/58faf2e45b7cbebb26d99a2448ee974a.json
new file mode 100644
index 0000000000000000000000000000000000000000..dcfd17d340d085c997a99dc188b48d90e1205642
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/58faf2e45b7cbebb26d99a2448ee974a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0109,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/59c2b1df30664b8b9918bbc51cb03f76.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/59c2b1df30664b8b9918bbc51cb03f76.json
new file mode 100644
index 0000000000000000000000000000000000000000..3e461a290225d9de1d53e1bba06bd1692e93a0f4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/59c2b1df30664b8b9918bbc51cb03f76.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 2. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/60c6f929da934aaed2fec51db35db42e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/60c6f929da934aaed2fec51db35db42e.json
deleted file mode 100644
index 63e05a6e3144a24d0fefc58f3a6dec5c2debea1f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/60c6f929da934aaed2fec51db35db42e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.01, "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/a00172f46eac102d3ee8ba0cabab6de8.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/a00172f46eac102d3ee8ba0cabab6de8.json
deleted file mode 100644
index 5745b0c1894ce48cdc846843e0a55fed7a372ebc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/a00172f46eac102d3ee8ba0cabab6de8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0162,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/a6d7375efd0a7fee89b991ba368adccb.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/a6d7375efd0a7fee89b991ba368adccb.json
deleted file mode 100644
index e66c1e560c3e3beea6fbac4ca1152d028c150355..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/a6d7375efd0a7fee89b991ba368adccb.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 2. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/ba9544342151cc5c249858c320a147e7.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/ba9544342151cc5c249858c320a147e7.json
new file mode 100644
index 0000000000000000000000000000000000000000..4fc9e7412441b41ce4e87c2f9932699c2474b244
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/ba9544342151cc5c249858c320a147e7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0079,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/c8185ceb3ea53bf2ebdf1e5603c838c9.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/c8185ceb3ea53bf2ebdf1e5603c838c9.json
new file mode 100644
index 0000000000000000000000000000000000000000..dcfd17d340d085c997a99dc188b48d90e1205642
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/c8185ceb3ea53bf2ebdf1e5603c838c9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0109,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/e7dba156729e1f9adca0db863ae4f706.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/e7dba156729e1f9adca0db863ae4f706.json
new file mode 100644
index 0000000000000000000000000000000000000000..20652c61f135c6c439d1f499de91e7b34afb00f1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/e7dba156729e1f9adca0db863ae4f706.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0215,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/f0262c3515f8db6eff40e191c2e7f335.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/f0262c3515f8db6eff40e191c2e7f335.json
deleted file mode 100644
index 6d9b0bb2fe36d6112a4ae0509b6ff482d06c425e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/doomed_report_ok.0.session/cache/f0262c3515f8db6eff40e191c2e7f335.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0165,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/013b067565ad32734c5c402727db84a0.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/013b067565ad32734c5c402727db84a0.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/013b067565ad32734c5c402727db84a0.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/0537193a008eed8434edc1d687a088b1.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/0537193a008eed8434edc1d687a088b1.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/0537193a008eed8434edc1d687a088b1.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/08bace32870d55124f60806f47f822da.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/08bace32870d55124f60806f47f822da.json
new file mode 100644
index 0000000000000000000000000000000000000000..d51aae6ff41784ce03c386d74244ed4ebbe93909
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/08bace32870d55124f60806f47f822da.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0233,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/2c4801a11f843bc46d292369be1e6c7c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/2c4801a11f843bc46d292369be1e6c7c.json
deleted file mode 100644
index 9307735b499f519cd9b76293b9dd7b275e1859d6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/2c4801a11f843bc46d292369be1e6c7c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0227,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/35ea8ce7765846906df03961a71d0b1f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/35ea8ce7765846906df03961a71d0b1f.json
deleted file mode 100644
index e49dd7636d1979e0e383719b0a6e1016e5bdab20..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/35ea8ce7765846906df03961a71d0b1f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0207,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/8004973d77211411c9d59b27077c16c6.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/8004973d77211411c9d59b27077c16c6.json
deleted file mode 100644
index 12c062e103a757bc45a963a36437d06716f75081..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/8004973d77211411c9d59b27077c16c6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0326,
-  "steps": 47 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/a1957700a437a985b16ba127657fb59c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/a1957700a437a985b16ba127657fb59c.json
new file mode 100644
index 0000000000000000000000000000000000000000..cd0b455c6119d53b1bc3ea20b69258ee327af3fe
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/a1957700a437a985b16ba127657fb59c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0371,
+  "steps": 73 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/a65630d8d004e5fe66aae66975681e65.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/a65630d8d004e5fe66aae66975681e65.json
new file mode 100644
index 0000000000000000000000000000000000000000..31baeaf1d53bbe7fb7088b81359e900603efc232
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/a65630d8d004e5fe66aae66975681e65.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0263,
+  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/ac4b7f4f4c5583cc432f5b1bd88cee5c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/ac4b7f4f4c5583cc432f5b1bd88cee5c.json
deleted file mode 100644
index f7b70c34d431cc0a442ffbdab484067130838a41..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/ac4b7f4f4c5583cc432f5b1bd88cee5c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0317,
-  "steps": 47 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/b42d5e72c9522a062a198e91751c2c9a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/b42d5e72c9522a062a198e91751c2c9a.json
deleted file mode 100644
index b4485782cad42d49ff1b81d754f15a6d74ab31f9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/b42d5e72c9522a062a198e91751c2c9a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0201,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/dbfcb0e8dad365619370802f774d9de9.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/dbfcb0e8dad365619370802f774d9de9.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/dbfcb0e8dad365619370802f774d9de9.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/f9a8c7c2b4e60999d63dc9182c6a31ad.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/f9a8c7c2b4e60999d63dc9182c6a31ad.json
deleted file mode 100644
index 0496e0b70b2c50da3a97c1659756a9288fab503d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/dynamic.0.session/cache/f9a8c7c2b4e60999d63dc9182c6a31ad.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0205,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/fallback.0.session/cache/5f2f33357d6780b49eb707665815649a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/fallback.0.session/cache/5f2f33357d6780b49eb707665815649a.json
deleted file mode 100644
index 2318a0e1c7c6f19bb134a2fbc75e799472dabb89..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/fallback.0.session/cache/5f2f33357d6780b49eb707665815649a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0142,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/fallback.0.session/cache/f95d93cdcce31d645b90433be3e299f5.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/fallback.0.session/cache/f95d93cdcce31d645b90433be3e299f5.json
new file mode 100644
index 0000000000000000000000000000000000000000..0472d3de014f68944fe5042c55c1341bf8ce652e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/fallback.0.session/cache/f95d93cdcce31d645b90433be3e299f5.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0155,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/0bda6dd19da842396b8a362a808c7c3b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/0bda6dd19da842396b8a362a808c7c3b.json
new file mode 100644
index 0000000000000000000000000000000000000000..2cb4e1e558b354647843f4b13f9807525fa029a1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/0bda6dd19da842396b8a362a808c7c3b.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/0c718c68f7fcb37dd1b72110611840c2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/0c718c68f7fcb37dd1b72110611840c2.json
deleted file mode 100644
index e4c3de15c1aebc842360540b0be4a3a50bb7a72c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/0c718c68f7fcb37dd1b72110611840c2.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/1698f6d176f78548e841b5696d79f026.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/1698f6d176f78548e841b5696d79f026.json
deleted file mode 100644
index 852d81aab273985772cb5b7d655f3f996ee7db5d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/1698f6d176f78548e841b5696d79f026.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/2274b533b4ff4018e475b7faa2f24e96.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/2274b533b4ff4018e475b7faa2f24e96.json
new file mode 100644
index 0000000000000000000000000000000000000000..2cb4e1e558b354647843f4b13f9807525fa029a1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/2274b533b4ff4018e475b7faa2f24e96.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/64c8e35016a398a56f0882104d837eaa.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/64c8e35016a398a56f0882104d837eaa.json
deleted file mode 100644
index 852d81aab273985772cb5b7d655f3f996ee7db5d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/64c8e35016a398a56f0882104d837eaa.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/97836e4b90bdddcbeeb9f0cc19681123.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/97836e4b90bdddcbeeb9f0cc19681123.json
new file mode 100644
index 0000000000000000000000000000000000000000..2cb4e1e558b354647843f4b13f9807525fa029a1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/97836e4b90bdddcbeeb9f0cc19681123.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/9b9bd16ea0d3f6c101ca33588034d443.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/9b9bd16ea0d3f6c101ca33588034d443.json
deleted file mode 100644
index e4c3de15c1aebc842360540b0be4a3a50bb7a72c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/9b9bd16ea0d3f6c101ca33588034d443.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/ab0c36ef916b4a78d99270e7c4d27723.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/ab0c36ef916b4a78d99270e7c4d27723.json
deleted file mode 100644
index 852d81aab273985772cb5b7d655f3f996ee7db5d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/ab0c36ef916b4a78d99270e7c4d27723.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/adda34ed79a3ed2cafdba6e18958aacd.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/adda34ed79a3ed2cafdba6e18958aacd.json
deleted file mode 100644
index e4c3de15c1aebc842360540b0be4a3a50bb7a72c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/adda34ed79a3ed2cafdba6e18958aacd.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/caccd9276079faaf886ed8d3279e4728.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/caccd9276079faaf886ed8d3279e4728.json
deleted file mode 100644
index 852d81aab273985772cb5b7d655f3f996ee7db5d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/caccd9276079faaf886ed8d3279e4728.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/dbda47b47c29a1b3c4192f4c68c94771.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/dbda47b47c29a1b3c4192f4c68c94771.json
deleted file mode 100644
index 852d81aab273985772cb5b7d655f3f996ee7db5d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/dbda47b47c29a1b3c4192f4c68c94771.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/e641b7530c0b2c5408e859c7c8e32c29.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/e641b7530c0b2c5408e859c7c8e32c29.json
deleted file mode 100644
index e4c3de15c1aebc842360540b0be4a3a50bb7a72c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/e641b7530c0b2c5408e859c7c8e32c29.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/e90ee10dc06c0d2ed6fc4c583cfc6a6b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/e90ee10dc06c0d2ed6fc4c583cfc6a6b.json
new file mode 100644
index 0000000000000000000000000000000000000000..2cb4e1e558b354647843f4b13f9807525fa029a1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/e90ee10dc06c0d2ed6fc4c583cfc6a6b.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/f59e6953d0de466d5657a97dfc2fc735.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/f59e6953d0de466d5657a97dfc2fc735.json
deleted file mode 100644
index e4c3de15c1aebc842360540b0be4a3a50bb7a72c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/f59e6953d0de466d5657a97dfc2fc735.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/f936f34269ac9731d5b13468aac621be.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/f936f34269ac9731d5b13468aac621be.json
new file mode 100644
index 0000000000000000000000000000000000000000..2cb4e1e558b354647843f4b13f9807525fa029a1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.0.session/cache/f936f34269ac9731d5b13468aac621be.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/0962cc4c3e2996303c2707816f5374cb.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/0962cc4c3e2996303c2707816f5374cb.json
deleted file mode 100644
index a2eaf96f48baa8bc02586cee7f1ce1e40e495821..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/0962cc4c3e2996303c2707816f5374cb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0354,
-  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/24dfe650bd3e15244f4831719a4d817c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/24dfe650bd3e15244f4831719a4d817c.json
deleted file mode 100644
index 488ecd9693d64597539d0c64672fdaa9e2aa79d6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/24dfe650bd3e15244f4831719a4d817c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0365,
-  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/26805f260519bc357ddfbab77162336d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/26805f260519bc357ddfbab77162336d.json
deleted file mode 100644
index 3577959010599f241f7f23bba6f16c956d63d120..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/26805f260519bc357ddfbab77162336d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0346,
-  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/35c358b35d0794079119e9be4ced7388.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/35c358b35d0794079119e9be4ced7388.json
new file mode 100644
index 0000000000000000000000000000000000000000..de11dda55b7b403fe5de1d57e9870c19737b4ef3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/35c358b35d0794079119e9be4ced7388.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0488,
+  "steps": 66 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/5b6a37fb499cb3ac33b2439d6fd54a2c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/5b6a37fb499cb3ac33b2439d6fd54a2c.json
deleted file mode 100644
index 7555d7ab407fba957fb6b0f5364349a286c4eb43..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/5b6a37fb499cb3ac33b2439d6fd54a2c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0372,
-  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/6aa216c85bc465385c9aaa1e4a202c5f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/6aa216c85bc465385c9aaa1e4a202c5f.json
new file mode 100644
index 0000000000000000000000000000000000000000..350654c3a8dab5e586dc468478a559163003ef35
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/6aa216c85bc465385c9aaa1e4a202c5f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0439,
+  "steps": 66 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/77a14d6af5ee5fe28843b15f237ed33c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/77a14d6af5ee5fe28843b15f237ed33c.json
deleted file mode 100644
index 90558579d69148f0d28029f2857e11ea5e61bdfb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/77a14d6af5ee5fe28843b15f237ed33c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0363,
-  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/78930ca891a9430a1c4a252f99dae940.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/78930ca891a9430a1c4a252f99dae940.json
deleted file mode 100644
index c9d861e9b74358eccc18634b57740f1ee1733398..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/78930ca891a9430a1c4a252f99dae940.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0357,
-  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/80325efaf7a8086892d0eca4f9c22550.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/80325efaf7a8086892d0eca4f9c22550.json
deleted file mode 100644
index f00c0fc9b0a36112aa3e440ef81242bb28cc9c42..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/80325efaf7a8086892d0eca4f9c22550.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0362,
-  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/bfd04db623e3451dcce59accaa6fa138.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/bfd04db623e3451dcce59accaa6fa138.json
new file mode 100644
index 0000000000000000000000000000000000000000..1367d88260b71e563a4b9bee6860547dbfa0a15b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/bfd04db623e3451dcce59accaa6fa138.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0514,
+  "steps": 66 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/c8c1639da21238ff80c3f5a92311bf03.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/c8c1639da21238ff80c3f5a92311bf03.json
deleted file mode 100644
index 8d9bed93bc822e278ca3efa5768bd27d50e031e3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/c8c1639da21238ff80c3f5a92311bf03.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0321,
-  "steps": 39 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/dc95b7be8065a5608b409aa2b4fc404e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/dc95b7be8065a5608b409aa2b4fc404e.json
new file mode 100644
index 0000000000000000000000000000000000000000..f75328e0c47ea33605c23315756e34913ac355e6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/dc95b7be8065a5608b409aa2b4fc404e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0405,
+  "steps": 66 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/f242e20304598e18ab6487a606146c52.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/f242e20304598e18ab6487a606146c52.json
deleted file mode 100644
index ed8568a4b88a32dc8b50267bad6fef82bfdb20b6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/f242e20304598e18ab6487a606146c52.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0381,
-  "steps": 39 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/f62a8601e8196f4d1521f846c3416b9a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/f62a8601e8196f4d1521f846c3416b9a.json
new file mode 100644
index 0000000000000000000000000000000000000000..9a6a01ee701463976634786022dc92cc81f12803
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/f62a8601e8196f4d1521f846c3416b9a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.048,
+  "steps": 66 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/fee62065a13cef000396b31ff5ca19d5.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/fee62065a13cef000396b31ff5ca19d5.json
deleted file mode 100644
index 49d9c94139e862d7e8a0a877dc04320a8b95ca08..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/flash.1.session/cache/fee62065a13cef000396b31ff5ca19d5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.038,
-  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_format.2.session/cache/5f7ed05c194dba2e5f64e0c2e288f317.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_format.2.session/cache/5f7ed05c194dba2e5f64e0c2e288f317.json
deleted file mode 100644
index 852d81aab273985772cb5b7d655f3f996ee7db5d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_format.2.session/cache/5f7ed05c194dba2e5f64e0c2e288f317.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 1. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_format.2.session/cache/7be771b348a7cc1e59e657501c42672c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_format.2.session/cache/7be771b348a7cc1e59e657501c42672c.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_format.2.session/cache/7be771b348a7cc1e59e657501c42672c.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_format.2.session/cache/7cbf115a7569f1af65156af11dec2028.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_format.2.session/cache/7cbf115a7569f1af65156af11dec2028.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_format.2.session/cache/7cbf115a7569f1af65156af11dec2028.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.0.session/cache/005069532f5e111f1f882ee47ecb2236.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.0.session/cache/005069532f5e111f1f882ee47ecb2236.json
deleted file mode 100644
index 55a5f32d3747474b2a802462cf8fe417a8a74864..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.0.session/cache/005069532f5e111f1f882ee47ecb2236.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0186,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.0.session/cache/52c552e1175d62ccf52001d99f12fa4d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.0.session/cache/52c552e1175d62ccf52001d99f12fa4d.json
deleted file mode 100644
index a5f10fa1413d8c9e8f09770656ec77b4fcb2ff49..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.0.session/cache/52c552e1175d62ccf52001d99f12fa4d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0206,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.0.session/cache/cce3c01f6c3c4571a2a9bd9ef904ef86.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.0.session/cache/cce3c01f6c3c4571a2a9bd9ef904ef86.json
new file mode 100644
index 0000000000000000000000000000000000000000..0aa2d9c7113c6c181c2375352f2e48dfee8926d5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.0.session/cache/cce3c01f6c3c4571a2a9bd9ef904ef86.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0317,
+  "steps": 56 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.1.session/cache/5bd3ce82c121762daedf33df372a1b91.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.1.session/cache/5bd3ce82c121762daedf33df372a1b91.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.1.session/cache/5bd3ce82c121762daedf33df372a1b91.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.1.session/cache/6860497bed117f0467333d76f4c73dfa.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.1.session/cache/6860497bed117f0467333d76f4c73dfa.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.1.session/cache/6860497bed117f0467333d76f4c73dfa.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.1.session/cache/bd9564689062a5d819d3ecdcd86f1a1a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.1.session/cache/bd9564689062a5d819d3ecdcd86f1a1a.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/float_real.1.session/cache/bd9564689062a5d819d3ecdcd86f1a1a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/2d6105cda5f37243a24f7a2895f11ae9.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/2d6105cda5f37243a24f7a2895f11ae9.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/2d6105cda5f37243a24f7a2895f11ae9.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/398b84f25d565dfd50b2bc544d1b0006.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/398b84f25d565dfd50b2bc544d1b0006.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/398b84f25d565dfd50b2bc544d1b0006.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/5032a71a5fc849d6a08cc6b7b7e06e2f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/5032a71a5fc849d6a08cc6b7b7e06e2f.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/5032a71a5fc849d6a08cc6b7b7e06e2f.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/51ced5abd47b27b711f056bb4041ac98.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/51ced5abd47b27b711f056bb4041ac98.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/51ced5abd47b27b711f056bb4041ac98.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/8a960eda68b0384465e16c2b6eb7a37b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/8a960eda68b0384465e16c2b6eb7a37b.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/8a960eda68b0384465e16c2b6eb7a37b.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/9673201d9a394e3fb60c7419d9c46b58.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/9673201d9a394e3fb60c7419d9c46b58.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/9673201d9a394e3fb60c7419d9c46b58.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/985d0f98114267e42ecf4062e9da25ee.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/985d0f98114267e42ecf4062e9da25ee.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/985d0f98114267e42ecf4062e9da25ee.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/b6cf1948329dea812bc868380896c0dc.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/b6cf1948329dea812bc868380896c0dc.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/b6cf1948329dea812bc868380896c0dc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/cf9f0c2706019f16f1733c8811811eac.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/cf9f0c2706019f16f1733c8811811eac.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/frame.0.session/cache/cf9f0c2706019f16f1733c8811811eac.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/ground_real.0.session/cache/85568c6624b526c1a3da1025677d1399.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/ground_real.0.session/cache/85568c6624b526c1a3da1025677d1399.json
deleted file mode 100644
index e587ac935cf694ac97de3e93183670a2a2baf065..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/ground_real.0.session/cache/85568c6624b526c1a3da1025677d1399.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0108,
-  "steps": 3 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/ground_real.0.session/cache/b456615ba62e58443ca3d42b5512c64e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/ground_real.0.session/cache/b456615ba62e58443ca3d42b5512c64e.json
new file mode 100644
index 0000000000000000000000000000000000000000..5482641d2e1972e7ed46352f218217ef8d78b947
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/ground_real.0.session/cache/b456615ba62e58443ca3d42b5512c64e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0133,
+  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/ground_real.0.session/cache/b9ba36e18d95628c4dc26e47bdf41a0a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/ground_real.0.session/cache/b9ba36e18d95628c4dc26e47bdf41a0a.json
deleted file mode 100644
index 66657150e32c1eec6985a2f067650a88cfdfc582..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/ground_real.0.session/cache/b9ba36e18d95628c4dc26e47bdf41a0a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0063,
-  "steps": 3 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/03322f9510d2676e91ad7ae2340e23ef.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/03322f9510d2676e91ad7ae2340e23ef.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/03322f9510d2676e91ad7ae2340e23ef.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/0919645d26a767a053dbbd305257f300.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/0919645d26a767a053dbbd305257f300.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/0919645d26a767a053dbbd305257f300.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/5e80dede779988dfe80728b2d8395e96.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/5e80dede779988dfe80728b2d8395e96.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/5e80dede779988dfe80728b2d8395e96.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/a080c12314ee4ba47309dc06c2a868a7.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/a080c12314ee4ba47309dc06c2a868a7.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/a080c12314ee4ba47309dc06c2a868a7.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/c57fbb77a43428a0c8e7ded08b62e258.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/c57fbb77a43428a0c8e7ded08b62e258.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/c57fbb77a43428a0c8e7ded08b62e258.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/c67b9f78d01c1f16eaa4bb1c041131a6.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/c67b9f78d01c1f16eaa4bb1c041131a6.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const.0.session/cache/c67b9f78d01c1f16eaa4bb1c041131a6.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/1ad47165aab381beb89b339b538b35c9.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/1ad47165aab381beb89b339b538b35c9.json
deleted file mode 100644
index 72fb61e0d7a6bb7d7d402130081ea99a0763a222..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/1ad47165aab381beb89b339b538b35c9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0203,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/2ba4f85220e8d33450211b9e44d629bf.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/2ba4f85220e8d33450211b9e44d629bf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/2ba4f85220e8d33450211b9e44d629bf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/336ea90cae3def59085db6b73febe669.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/336ea90cae3def59085db6b73febe669.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/336ea90cae3def59085db6b73febe669.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/38b0d4bb47586e6241189f316acf00ef.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/38b0d4bb47586e6241189f316acf00ef.json
deleted file mode 100644
index 6f23cb96dcd4b40b59ee3de8b1959c927202b637..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/38b0d4bb47586e6241189f316acf00ef.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0211,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/4828e75a96c0e7ac5102ec8e8af8ac40.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/4828e75a96c0e7ac5102ec8e8af8ac40.json
deleted file mode 100644
index 73c00000576d169291aa32247a31be70ef35fa7f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/4828e75a96c0e7ac5102ec8e8af8ac40.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0218,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/4ab8250b4fb21dc617554b52b6a895e1.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/4ab8250b4fb21dc617554b52b6a895e1.json
new file mode 100644
index 0000000000000000000000000000000000000000..5c0d49fb5793cc4205a812d4e4c02d0276276caf
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/4ab8250b4fb21dc617554b52b6a895e1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0232,
+  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/81d910177d09bd437f5605c7e08689ba.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/81d910177d09bd437f5605c7e08689ba.json
deleted file mode 100644
index b50294b7d4eefa1ecc330667274374a6787b44aa..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/81d910177d09bd437f5605c7e08689ba.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0217,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/c24d7024d03d252f577036a2193986ef.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/c24d7024d03d252f577036a2193986ef.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/c24d7024d03d252f577036a2193986ef.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/ee41f55952834446f0c803ac2217f54b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/ee41f55952834446f0c803ac2217f54b.json
new file mode 100644
index 0000000000000000000000000000000000000000..57be1fae215aa20a36e22be8d94d4862e395859f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_const_guard.0.session/cache/ee41f55952834446f0c803ac2217f54b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0217,
+  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/7da8f94d00d90464616019326ebbc808.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/7da8f94d00d90464616019326ebbc808.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/7da8f94d00d90464616019326ebbc808.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/9f69b51c20bff6d78ba77de6d29573a4.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/9f69b51c20bff6d78ba77de6d29573a4.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/9f69b51c20bff6d78ba77de6d29573a4.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/b7615a0e5f8d94ce45f604789da10199.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/b7615a0e5f8d94ce45f604789da10199.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/b7615a0e5f8d94ce45f604789da10199.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_extern.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_valid.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_valid.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_valid.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_valid.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_valid.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_valid.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_valid.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_valid.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/init_valid.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/0db5b2bd93ab415281ca907407740c69.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/0db5b2bd93ab415281ca907407740c69.json
deleted file mode 100644
index 61fde8be2114028d7e3ecd3d478302bd0b2980ea..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/0db5b2bd93ab415281ca907407740c69.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0231,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/1758502f3a20e8f3c460489f1782034e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/1758502f3a20e8f3c460489f1782034e.json
new file mode 100644
index 0000000000000000000000000000000000000000..588fb3195dd4dbb247585809334d957773876df9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/1758502f3a20e8f3c460489f1782034e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0384,
+  "steps": 76 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/1cc91764f7826e18071a5a1411261fc0.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/1cc91764f7826e18071a5a1411261fc0.json
deleted file mode 100644
index 6df5d8868272a6eed350a5317f30c7167123c4d1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/1cc91764f7826e18071a5a1411261fc0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0239,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/2ba962f82cf233aaa33bee4e5a4ef868.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/2ba962f82cf233aaa33bee4e5a4ef868.json
deleted file mode 100644
index cb6217f3a67661b91e92bc31de70961fb5f37856..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/2ba962f82cf233aaa33bee4e5a4ef868.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0186,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/79eb15660c78742aed7621a6dd68b527.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/79eb15660c78742aed7621a6dd68b527.json
deleted file mode 100644
index e886fc370aacf62b109068ef8eab40d9611ba397..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/79eb15660c78742aed7621a6dd68b527.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0225,
-  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/a626e8804efb7ffaa9567a5e74136db7.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/a626e8804efb7ffaa9567a5e74136db7.json
new file mode 100644
index 0000000000000000000000000000000000000000..12cd1ee9b8757f57bfd87791c6bbb6a216af60e8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/a626e8804efb7ffaa9567a5e74136db7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0268,
+  "steps": 44 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/ccc85e53f5794ab230694892164f63b9.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/ccc85e53f5794ab230694892164f63b9.json
deleted file mode 100644
index dc19d8b173b90f3aff18b110d47015b35b3c3819..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/ccc85e53f5794ab230694892164f63b9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0263,
-  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/dc7eb44d1bfb4a07088b8215c292812d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/dc7eb44d1bfb4a07088b8215c292812d.json
deleted file mode 100644
index 3e744135856865cef9aacd4c479d961f0373c506..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/initarr.0.session/cache/dc7eb44d1bfb4a07088b8215c292812d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0219,
-  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/0985d70100d23903aa20ffd49e5c1eb2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/0985d70100d23903aa20ffd49e5c1eb2.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/0985d70100d23903aa20ffd49e5c1eb2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/22902ca7289610fdec09e1a4a8161028.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/22902ca7289610fdec09e1a4a8161028.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/22902ca7289610fdec09e1a4a8161028.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/337ec54266ff6246fbe6ca90fca0aa65.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/337ec54266ff6246fbe6ca90fca0aa65.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/337ec54266ff6246fbe6ca90fca0aa65.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/4ac0cf4ef27196ed8750cf1172c33635.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/4ac0cf4ef27196ed8750cf1172c33635.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/4ac0cf4ef27196ed8750cf1172c33635.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/9305f39c6e0312e8ca53f5b9d90f96e3.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/9305f39c6e0312e8ca53f5b9d90f96e3.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/9305f39c6e0312e8ca53f5b9d90f96e3.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/bb05ba082c84bad439158a8650b204b5.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/bb05ba082c84bad439158a8650b204b5.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/bb05ba082c84bad439158a8650b204b5.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/d1525f4bb9d31112bb9a5130b301f2b6.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/d1525f4bb9d31112bb9a5130b301f2b6.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/d1525f4bb9d31112bb9a5130b301f2b6.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/dde07c8a21eaa82bb5cd17ba518ccf9d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/dde07c8a21eaa82bb5cd17ba518ccf9d.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/dde07c8a21eaa82bb5cd17ba518ccf9d.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/f8c939f0e411b5d911aec8b560c65159.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/f8c939f0e411b5d911aec8b560c65159.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/injector.1.session/cache/f8c939f0e411b5d911aec8b560c65159.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/399ec703f06dad6957a965ed8c343ca0.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/399ec703f06dad6957a965ed8c343ca0.json
deleted file mode 100644
index d07c6239273125aa5580850bfadee79aca277db5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/399ec703f06dad6957a965ed8c343ca0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0237,
-  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/39f0572914a6d4eb310e2f1b0f853ebd.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/39f0572914a6d4eb310e2f1b0f853ebd.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/39f0572914a6d4eb310e2f1b0f853ebd.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/40b122f0e00fce362b3986a91de91687.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/40b122f0e00fce362b3986a91de91687.json
deleted file mode 100644
index f70df46a961b43d6d08fd71be771ac3c7e0a1fab..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/40b122f0e00fce362b3986a91de91687.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0316,
-  "steps": 70 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/612ce9e7c22732078ba176b9cd1e7c00.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/612ce9e7c22732078ba176b9cd1e7c00.json
new file mode 100644
index 0000000000000000000000000000000000000000..a4e499b549a9d23beed836da0b3f18e4cf3310a3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/612ce9e7c22732078ba176b9cd1e7c00.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0241,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/63650a5c524f80133df6ee0a87081cef.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/63650a5c524f80133df6ee0a87081cef.json
deleted file mode 100644
index f6a96cef0f66d4005f8e7c21d8a1460b7a81a9bf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/63650a5c524f80133df6ee0a87081cef.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0181,
-  "steps": 29 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/680b47de429711710f8e789107aba188.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/680b47de429711710f8e789107aba188.json
deleted file mode 100644
index 339df5f98d71e96b341c588760ece9936763d33a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/680b47de429711710f8e789107aba188.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0148,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/6b045a73fbd16de33475d33c60ddfaec.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/6b045a73fbd16de33475d33c60ddfaec.json
deleted file mode 100644
index 80bc968fd35aacc0e6cd6207f7924bdf1625f31a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/6b045a73fbd16de33475d33c60ddfaec.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0512,
-  "steps": 70 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/7d0430b5e456a450e5d7e17a3bce15b5.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/7d0430b5e456a450e5d7e17a3bce15b5.json
deleted file mode 100644
index 5f88ba227fd64681e539c6e87cbbff722500c002..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/7d0430b5e456a450e5d7e17a3bce15b5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0267,
-  "steps": 29 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/8100b96a6cdf6b154772829216b7ab80.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/8100b96a6cdf6b154772829216b7ab80.json
new file mode 100644
index 0000000000000000000000000000000000000000..44a8cb99ddc57bda68fcd9be391cf11c74f99a0c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/8100b96a6cdf6b154772829216b7ab80.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0401,
+  "steps": 107 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/85af89467a7aa3ccb1b695c85e5bbb1d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/85af89467a7aa3ccb1b695c85e5bbb1d.json
deleted file mode 100644
index 011ab44b4b78a96ee2a47af7597b662b24f0aa58..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/85af89467a7aa3ccb1b695c85e5bbb1d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0178,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/8d2d5e46b907f6e8fcb157eaf314d57e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/8d2d5e46b907f6e8fcb157eaf314d57e.json
new file mode 100644
index 0000000000000000000000000000000000000000..aa12b9fbb5b6d52fde7732ef0601da353b1ce454
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/8d2d5e46b907f6e8fcb157eaf314d57e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0214,
+  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/afef49e17f16e53001b462dad07a9a39.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/afef49e17f16e53001b462dad07a9a39.json
deleted file mode 100644
index caaf10d77fb5f8c8fba9b64ee535f23f24f34b1a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/afef49e17f16e53001b462dad07a9a39.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0135,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/b1bc0525f4c6cda0ed062f4c3e5456de.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/b1bc0525f4c6cda0ed062f4c3e5456de.json
deleted file mode 100644
index 627b2e3596461afdb342c145bfd0640720d6c910..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/b1bc0525f4c6cda0ed062f4c3e5456de.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0315,
-  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/b92d5180358d108929b934ea31c66f76.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/b92d5180358d108929b934ea31c66f76.json
new file mode 100644
index 0000000000000000000000000000000000000000..43f1df7abc2f2deb02c83de19f888cab89bbc56e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/b92d5180358d108929b934ea31c66f76.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0239,
+  "steps": 42 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/bb97c342b8b938604f0a1d144c241eca.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/bb97c342b8b938604f0a1d144c241eca.json
new file mode 100644
index 0000000000000000000000000000000000000000..a07fac622e5259c9266d64888b309a7a17663261
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/bb97c342b8b938604f0a1d144c241eca.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0421,
+  "steps": 93 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/c22b2b7de2cf2f354d9edafa47d34589.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/c22b2b7de2cf2f354d9edafa47d34589.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/c22b2b7de2cf2f354d9edafa47d34589.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/d56a0c74d5dd974a426fe3eb205ac34c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/d56a0c74d5dd974a426fe3eb205ac34c.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/d56a0c74d5dd974a426fe3eb205ac34c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/d82134accee9fa37acc671a4193d9c28.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/d82134accee9fa37acc671a4193d9c28.json
deleted file mode 100644
index 14184a3b85dd66b422825baae6cfc99b125e7513..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/loop.0.session/cache/d82134accee9fa37acc671a4193d9c28.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0129,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/03a669d0a924fe9a57bf470dd9833043.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/03a669d0a924fe9a57bf470dd9833043.json
new file mode 100644
index 0000000000000000000000000000000000000000..2058e59ea7de02abdc71734005e8fd0e2913bcd1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/03a669d0a924fe9a57bf470dd9833043.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0158,
+  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/06a20ecd227a94056e22c627f90c4c2f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/06a20ecd227a94056e22c627f90c4c2f.json
deleted file mode 100644
index 2772055fabc0c5578c2156ab15088959d54acefd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/06a20ecd227a94056e22c627f90c4c2f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0117,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/0a4dd4b99d25971c59032a8f6ddcf894.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/0a4dd4b99d25971c59032a8f6ddcf894.json
new file mode 100644
index 0000000000000000000000000000000000000000..b26c5bf2f3e95ed001510819b0c2683a18505111
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/0a4dd4b99d25971c59032a8f6ddcf894.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0165,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/0b904cdfdc0d45cb1167ca64c517484f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/0b904cdfdc0d45cb1167ca64c517484f.json
deleted file mode 100644
index 339ad683f8e3726868372366726a52ec36d13401..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/0b904cdfdc0d45cb1167ca64c517484f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0231,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/0cc1109e1dad45a51e4f33497e910d25.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/0cc1109e1dad45a51e4f33497e910d25.json
new file mode 100644
index 0000000000000000000000000000000000000000..df46ea306832f495efa6feb86dd86edbeb81bbe8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/0cc1109e1dad45a51e4f33497e910d25.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0346,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/1db081a009d604a86ae519334772fb5f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/1db081a009d604a86ae519334772fb5f.json
deleted file mode 100644
index 5e954ee6d17d01fe29876bbe50643f15193ac3da..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/1db081a009d604a86ae519334772fb5f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0413,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/1dd38871821afb1af34dbd508c217b77.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/1dd38871821afb1af34dbd508c217b77.json
new file mode 100644
index 0000000000000000000000000000000000000000..5e525ef51a3882c435a06208e36712be73ebe5ac
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/1dd38871821afb1af34dbd508c217b77.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.2521,
+  "steps": 509 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/213b42a122d2ddf0d68abd0132ffa198.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/213b42a122d2ddf0d68abd0132ffa198.json
deleted file mode 100644
index 56d6d6b8ca03346574968685622db77202ec59f7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/213b42a122d2ddf0d68abd0132ffa198.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0174,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/216283795b958a5995693f6b04391255.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/216283795b958a5995693f6b04391255.json
deleted file mode 100644
index 394a3b9ef049ead5912ee38e8c8352b4d664bfd7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/216283795b958a5995693f6b04391255.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0266,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/21a0c4b73af7fb7c07a6b33188a94406.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/21a0c4b73af7fb7c07a6b33188a94406.json
new file mode 100644
index 0000000000000000000000000000000000000000..30ba78dfc4edfd9ffb02afc02b68282d3e970e4b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/21a0c4b73af7fb7c07a6b33188a94406.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0376,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/243ab32c99065d87551675ba6c762789.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/243ab32c99065d87551675ba6c762789.json
deleted file mode 100644
index 078d87e9fd544eba37047e550e687ae5d0112bcd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/243ab32c99065d87551675ba6c762789.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0081,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/2bb9f22d5936cad4dafccff30f05d502.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/2bb9f22d5936cad4dafccff30f05d502.json
deleted file mode 100644
index b3705767c611764a7a6473c4fb10667efb683609..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/2bb9f22d5936cad4dafccff30f05d502.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0167,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/2ceb4ff57b1baf7c17710a4d5d330a9f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/2ceb4ff57b1baf7c17710a4d5d330a9f.json
deleted file mode 100644
index 4037215fc0b68d4153e606a62aefad02109a79af..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/2ceb4ff57b1baf7c17710a4d5d330a9f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0139,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/2d32ce8d5323849bb1cd1ea322b03fc6.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/2d32ce8d5323849bb1cd1ea322b03fc6.json
deleted file mode 100644
index 067b1f347ab333dae2fe1198beff1386395f7fa9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/2d32ce8d5323849bb1cd1ea322b03fc6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0159,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/2fe0ffb6037136e84aea7f27a80c37e6.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/2fe0ffb6037136e84aea7f27a80c37e6.json
new file mode 100644
index 0000000000000000000000000000000000000000..dc80ec0fe92b89da55a795c2a9666f9f9ce78a22
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/2fe0ffb6037136e84aea7f27a80c37e6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1655,
+  "steps": 149 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/31be1ae99a9568e7c008873a0c213007.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/31be1ae99a9568e7c008873a0c213007.json
new file mode 100644
index 0000000000000000000000000000000000000000..fc269acca47b2737816b01563f25b4024289f266
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/31be1ae99a9568e7c008873a0c213007.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0157,
+  "steps": 31 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/3a6fe5f7b87842d83aed4ffc50c5aacd.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/3a6fe5f7b87842d83aed4ffc50c5aacd.json
deleted file mode 100644
index d20afbf8b5dc77c2696ed65f9979d89c7b5db3df..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/3a6fe5f7b87842d83aed4ffc50c5aacd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0196,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/3d4055ed0d8948cd1a32a052ea640961.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/3d4055ed0d8948cd1a32a052ea640961.json
new file mode 100644
index 0000000000000000000000000000000000000000..cc6a9a2d996e78774c997aefc72e78d6dbc11228
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/3d4055ed0d8948cd1a32a052ea640961.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.2398,
+  "steps": 509 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/3eccd9d6011c52cdcb5f2fdb4c3a44ae.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/3eccd9d6011c52cdcb5f2fdb4c3a44ae.json
new file mode 100644
index 0000000000000000000000000000000000000000..7deaf581787ffd49a8979a57378a4e4acae803a7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/3eccd9d6011c52cdcb5f2fdb4c3a44ae.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0131,
+  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/4c5bc673a8b6d498e74fb1bd6b25928e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/4c5bc673a8b6d498e74fb1bd6b25928e.json
deleted file mode 100644
index 78b3148f130d5013055be4b90faf7458cbe545b6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/4c5bc673a8b6d498e74fb1bd6b25928e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0249,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/4eca6dd59584171a069c267a778ee47a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/4eca6dd59584171a069c267a778ee47a.json
deleted file mode 100644
index ffe942521c362031ec987a71d540b376bb3d136d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/4eca6dd59584171a069c267a778ee47a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.012,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/5242bd61a48707f0dbeba4f38867c9f2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/5242bd61a48707f0dbeba4f38867c9f2.json
deleted file mode 100644
index 8c51bdf3c16648d7b76243a23583cf07cd5783fd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/5242bd61a48707f0dbeba4f38867c9f2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0129,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/52a09ec2a42aa09573411cb016debf99.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/52a09ec2a42aa09573411cb016debf99.json
deleted file mode 100644
index 91e79b66e6d7f0a0db1462b42190287851900226..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/52a09ec2a42aa09573411cb016debf99.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0226,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/56cf7ec84fed883e06d49556e4b69c60.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/56cf7ec84fed883e06d49556e4b69c60.json
deleted file mode 100644
index 7838c8c1090f531abe67d28a4e15fc02a3a653e0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/56cf7ec84fed883e06d49556e4b69c60.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0365,
-  "steps": 102 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/5a83d48f4407d11c743dbe6053e3058c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/5a83d48f4407d11c743dbe6053e3058c.json
deleted file mode 100644
index 0fc71dd6884749834de3638a123a308742cd610d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/5a83d48f4407d11c743dbe6053e3058c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0116,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/5a8e727d73945c827bc6d0ce06797959.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/5a8e727d73945c827bc6d0ce06797959.json
new file mode 100644
index 0000000000000000000000000000000000000000..3b881daf6f2333170d783e03e333533006f3f4a5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/5a8e727d73945c827bc6d0ce06797959.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0177,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/608785a9f24131b1483d79ac5364abfd.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/608785a9f24131b1483d79ac5364abfd.json
deleted file mode 100644
index f13651d340613ef74bab898253de5f9c14fb3c40..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/608785a9f24131b1483d79ac5364abfd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.043,
-  "steps": 102 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/6362f816b9c2a11050ca326d977a4657.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/6362f816b9c2a11050ca326d977a4657.json
deleted file mode 100644
index 13e1d6713779892697f86c23c47d93a202176395..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/6362f816b9c2a11050ca326d977a4657.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0254,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/63905d4636cfec7c81e9541d4781ea35.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/63905d4636cfec7c81e9541d4781ea35.json
new file mode 100644
index 0000000000000000000000000000000000000000..a19a56d1d0e85598ee28a5bacca6666c1b4392c1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/63905d4636cfec7c81e9541d4781ea35.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0416,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/63ce2ff8269bd269719015459a6bfd65.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/63ce2ff8269bd269719015459a6bfd65.json
new file mode 100644
index 0000000000000000000000000000000000000000..352d1ac27aed92012514719296335ed1b536ee43
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/63ce2ff8269bd269719015459a6bfd65.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0404,
+  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/72ed6d966e614b472650d90427eec91c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/72ed6d966e614b472650d90427eec91c.json
deleted file mode 100644
index 48f5769bfad05ef97a963ca2f2da6e15f37881d4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/72ed6d966e614b472650d90427eec91c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0189,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/74c3e8d21260f1b900a321bdcbb800a0.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/74c3e8d21260f1b900a321bdcbb800a0.json
deleted file mode 100644
index c4ecb09a605f33a701ae8231f2d8c7fe57d5d601..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/74c3e8d21260f1b900a321bdcbb800a0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0148,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/7aef5a52e882488ab65487bb33b45ea8.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/7aef5a52e882488ab65487bb33b45ea8.json
deleted file mode 100644
index 12a94d93403323a5d531b4acf3693afb280f49b7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/7aef5a52e882488ab65487bb33b45ea8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0229,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/88292638416b99243a8f32021f03109a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/88292638416b99243a8f32021f03109a.json
deleted file mode 100644
index 226ecf6e77233c5261e5a47270f1ae4d709042f3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/88292638416b99243a8f32021f03109a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0226,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/8c825184d2862248c5b11c9bf1e553a6.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/8c825184d2862248c5b11c9bf1e553a6.json
new file mode 100644
index 0000000000000000000000000000000000000000..33625a7546d5b024e444ecc6037fe2ea4972d918
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/8c825184d2862248c5b11c9bf1e553a6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0259,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/8daf20e5b383b86259070fd0c223765e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/8daf20e5b383b86259070fd0c223765e.json
new file mode 100644
index 0000000000000000000000000000000000000000..1d178803ed698db9ea4945299ce9843ad7028035
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/8daf20e5b383b86259070fd0c223765e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1461,
+  "steps": 151 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/93e75ff17a8b0d0ce3fbfd7fe7f9663c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/93e75ff17a8b0d0ce3fbfd7fe7f9663c.json
new file mode 100644
index 0000000000000000000000000000000000000000..d506198dac5c34bb6162f0f18b94045b09d27e2c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/93e75ff17a8b0d0ce3fbfd7fe7f9663c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0118,
+  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/93f792f53afc651cf9b766c4311f29fe.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/93f792f53afc651cf9b766c4311f29fe.json
deleted file mode 100644
index 47bf6a917abdaee9768712b56ab3cb0d0191440e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/93f792f53afc651cf9b766c4311f29fe.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0452,
-  "steps": 102 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/953c0fa2728747865ab3cc4a8c6e542b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/953c0fa2728747865ab3cc4a8c6e542b.json
deleted file mode 100644
index 8f2135784a883c330520b946fdc10524b1d69d39..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/953c0fa2728747865ab3cc4a8c6e542b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0299,
-  "steps": 102 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/9af99561cb39234c0daaa86b55aa6a31.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/9af99561cb39234c0daaa86b55aa6a31.json
new file mode 100644
index 0000000000000000000000000000000000000000..1fa709a8d7115745f3db90171c0e1673d058c1d3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/9af99561cb39234c0daaa86b55aa6a31.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.015, "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/9ef0d23383426d79b3992f890ccca904.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/9ef0d23383426d79b3992f890ccca904.json
new file mode 100644
index 0000000000000000000000000000000000000000..5923cf70c91d1ab8f6593e6beadca6d0c9fe5d6c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/9ef0d23383426d79b3992f890ccca904.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.094,
+  "steps": 136 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/9f5e2e6c71421110e2f65d8ed414c02e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/9f5e2e6c71421110e2f65d8ed414c02e.json
deleted file mode 100644
index 5418206a73aa7713cc98c17ef59a89ea48daf3b5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/9f5e2e6c71421110e2f65d8ed414c02e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0961,
-  "steps": 112 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/9fa2ec69ae4a1cf0939d130f696a2ab7.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/9fa2ec69ae4a1cf0939d130f696a2ab7.json
new file mode 100644
index 0000000000000000000000000000000000000000..d8dea36eb7b3b65ee28c04b6dd2b34297a9881e7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/9fa2ec69ae4a1cf0939d130f696a2ab7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.8707,
+  "steps": 385 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/a0b6c96849d0eb0a737cde56cd96be8d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/a0b6c96849d0eb0a737cde56cd96be8d.json
new file mode 100644
index 0000000000000000000000000000000000000000..81ab94c591e9810eca8ffef8e27cd77349b6611b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/a0b6c96849d0eb0a737cde56cd96be8d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0534,
+  "steps": 140 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/a40d644b7af1fcd7bda0ef21332b3201.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/a40d644b7af1fcd7bda0ef21332b3201.json
new file mode 100644
index 0000000000000000000000000000000000000000..023d1807a3e874e5f0640c3c33a65dc76c21155e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/a40d644b7af1fcd7bda0ef21332b3201.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0205,
+  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/a6000acb106889adb2406b9b4fe1d766.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/a6000acb106889adb2406b9b4fe1d766.json
deleted file mode 100644
index 8bcf714c86f32e2cc9e61d9c041296f7fc8fae5d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/a6000acb106889adb2406b9b4fe1d766.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0111,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/afb740c50f0054a46862f0145f40b3bf.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/afb740c50f0054a46862f0145f40b3bf.json
deleted file mode 100644
index ac5d05c35a14d79f9235cffdf719cdd88f6ab62c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/afb740c50f0054a46862f0145f40b3bf.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0175,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/be015da8ea402327f26ad277f16105be.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/be015da8ea402327f26ad277f16105be.json
deleted file mode 100644
index f6eecbe287176fa34dc678667de28a29557d14c9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/be015da8ea402327f26ad277f16105be.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0146,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/bf9ca0c5ab534ab77999f5d3ee78a8b8.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/bf9ca0c5ab534ab77999f5d3ee78a8b8.json
new file mode 100644
index 0000000000000000000000000000000000000000..57cd8ee1e2d9c649fea9ae59014bc074313b78aa
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/bf9ca0c5ab534ab77999f5d3ee78a8b8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0243,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/c2279ab65c88304c7da4f176ab90104a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/c2279ab65c88304c7da4f176ab90104a.json
deleted file mode 100644
index 4673d05bf0c5b509ff915ae5aa5e2f9e55e32ae1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/c2279ab65c88304c7da4f176ab90104a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0159,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/c349efa56488eb382af41ea08735d042.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/c349efa56488eb382af41ea08735d042.json
deleted file mode 100644
index 2ff50901e7c2311780518c4c8cc5ca7cf83e747d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/c349efa56488eb382af41ea08735d042.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.014,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/c3c2e64b5136ee2c3867a5f412288584.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/c3c2e64b5136ee2c3867a5f412288584.json
deleted file mode 100644
index 504e43b18a42c3276a84cc0d7bdff6414f8c6eb2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/c3c2e64b5136ee2c3867a5f412288584.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0105,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/c6b1690568a71707c0c1acfff5ecaedf.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/c6b1690568a71707c0c1acfff5ecaedf.json
new file mode 100644
index 0000000000000000000000000000000000000000..cbc7d82402988268ab07177ea1e2892fd129dd84
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/c6b1690568a71707c0c1acfff5ecaedf.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0452,
+  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/c819e6a492ffd29146bd18adf2636814.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/c819e6a492ffd29146bd18adf2636814.json
new file mode 100644
index 0000000000000000000000000000000000000000..84ece27cf7208761e9320e70ea02421f2c858310
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/c819e6a492ffd29146bd18adf2636814.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0354,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/cb0ced92ad4811311283dbfd6befef1d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/cb0ced92ad4811311283dbfd6befef1d.json
deleted file mode 100644
index 622458d850b501bbd218f3f276d852016ad3e334..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/cb0ced92ad4811311283dbfd6befef1d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0114,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/cbb21de6be103d1c306d22fb5bcd151a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/cbb21de6be103d1c306d22fb5bcd151a.json
deleted file mode 100644
index 157bdf4d3fa7274be611e69f081b7af6e56bede4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/cbb21de6be103d1c306d22fb5bcd151a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0226,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/cdd33c50e974deac92d7a61b7ef1b147.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/cdd33c50e974deac92d7a61b7ef1b147.json
deleted file mode 100644
index f8aa6a47ce4b87ee6379ae9f860fb2c141a33374..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/cdd33c50e974deac92d7a61b7ef1b147.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0149,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/cdeff411f93bac002a6ca74fbc773c27.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/cdeff411f93bac002a6ca74fbc773c27.json
deleted file mode 100644
index ef4be92e61dd738ed9f2dc503c072e38cc2b93e8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/cdeff411f93bac002a6ca74fbc773c27.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0206,
-  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/d19c016bf41554f2de4951c95fbeccd3.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/d19c016bf41554f2de4951c95fbeccd3.json
deleted file mode 100644
index 5251b3d24f199ec55223e858c3417811ab8494ad..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/d19c016bf41554f2de4951c95fbeccd3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0091,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/d1d4887b46a0420ab75cc8918df27bab.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/d1d4887b46a0420ab75cc8918df27bab.json
deleted file mode 100644
index 1344f4b9fbce698ffc340637d1a47d7db84aa67c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/d1d4887b46a0420ab75cc8918df27bab.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0088,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/d21f257b332e78cc8f8cda8295a42bb6.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/d21f257b332e78cc8f8cda8295a42bb6.json
deleted file mode 100644
index 8d54a2552f4398472a5afcc9066ae48cea01ae15..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/d21f257b332e78cc8f8cda8295a42bb6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0082,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/d7f2dfb78ccb8b374e7c31f3e400a87c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/d7f2dfb78ccb8b374e7c31f3e400a87c.json
deleted file mode 100644
index c1dd535b5e8ca90bc9a8b0e1e9ae252ae9fdce5e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/d7f2dfb78ccb8b374e7c31f3e400a87c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0102,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/d866d4cdb31f13c9acaa8c7adc45d5ff.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/d866d4cdb31f13c9acaa8c7adc45d5ff.json
deleted file mode 100644
index 00131e9186b2821594bb26682671aefe02879fd4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/d866d4cdb31f13c9acaa8c7adc45d5ff.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1185,
-  "steps": 112 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/db7197273e4c9b70483c4b824b63758d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/db7197273e4c9b70483c4b824b63758d.json
deleted file mode 100644
index b4cced389d2cefb05363a8328f8de42fc7b0dee5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/db7197273e4c9b70483c4b824b63758d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0138,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/dc243cd01c34785cb9be1e4789152362.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/dc243cd01c34785cb9be1e4789152362.json
deleted file mode 100644
index dc92c73f4abbb6b2b10006eace25166d176d1ae6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/dc243cd01c34785cb9be1e4789152362.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0172,
-  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/dcbbd5701a2bead6112fe6ba82e3b416.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/dcbbd5701a2bead6112fe6ba82e3b416.json
deleted file mode 100644
index 9d97183cc094395fda29e1c10dd3793445e774f6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/dcbbd5701a2bead6112fe6ba82e3b416.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0303,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/dddda93f820f70de024908cbbd1f9b17.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/dddda93f820f70de024908cbbd1f9b17.json
deleted file mode 100644
index 76a0c3a42a324c0693838f497435d86e458f6695..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/dddda93f820f70de024908cbbd1f9b17.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0103,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/df09915b27230dac460c7ec419a242c8.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/df09915b27230dac460c7ec419a242c8.json
deleted file mode 100644
index 7ce04e99f39f79e1bf856d5538da6849c5a3bf05..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/df09915b27230dac460c7ec419a242c8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0112,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/e048cf8f276294cc05bfa8bc95768655.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/e048cf8f276294cc05bfa8bc95768655.json
deleted file mode 100644
index d382e16255fbeb1ce3070d8f0c8b9bbfadeea896..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/e048cf8f276294cc05bfa8bc95768655.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0151,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/e1b094cde27b35f3f652d8dbb0006d05.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/e1b094cde27b35f3f652d8dbb0006d05.json
deleted file mode 100644
index 4016ae19df3b68e5df230521aea1156b73af0e58..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/e1b094cde27b35f3f652d8dbb0006d05.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0285,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/edff7432fd809ed8bc40912061c0a4c1.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/edff7432fd809ed8bc40912061c0a4c1.json
new file mode 100644
index 0000000000000000000000000000000000000000..07a98cae0e86d4c34fddd44251253e6698456f0b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/edff7432fd809ed8bc40912061c0a4c1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.016,
+  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/f3dd6fbad6805fc386e00eec6eac4e0e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/f3dd6fbad6805fc386e00eec6eac4e0e.json
deleted file mode 100644
index f2a7a381e83d2c2dd0200cd4286797599d8c049e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/f3dd6fbad6805fc386e00eec6eac4e0e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0136,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/fcd22596599743a969d30dfd5b0c0d1d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/fcd22596599743a969d30dfd5b0c0d1d.json
deleted file mode 100644
index 0dd79886dcf4ed9c897ae7f99fa12acd0fbec05b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/fcd22596599743a969d30dfd5b0c0d1d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0236,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/ff366b36ab3f580689584e521b24fcdd.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/ff366b36ab3f580689584e521b24fcdd.json
deleted file mode 100644
index fc70e5ffe0d79c1f889b62c61e27c67eb03386ae..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/ff366b36ab3f580689584e521b24fcdd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0147,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/ffbce2bbebbb64d0175cf48414c2f2c6.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/ffbce2bbebbb64d0175cf48414c2f2c6.json
new file mode 100644
index 0000000000000000000000000000000000000000..a44359a20ff0686fef330c1dfd73e06e2886b225
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.0.session/cache/ffbce2bbebbb64d0175cf48414c2f2c6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0369,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/13197ec1be944f7d7e647e0ec9e42a92.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/13197ec1be944f7d7e647e0ec9e42a92.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/13197ec1be944f7d7e647e0ec9e42a92.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/13df20db3083b249543b1b76494b44bd.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/13df20db3083b249543b1b76494b44bd.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/13df20db3083b249543b1b76494b44bd.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/193c5bd3afab1317f15de0a88efe61ee.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/193c5bd3afab1317f15de0a88efe61ee.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/193c5bd3afab1317f15de0a88efe61ee.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/271b22b527def062bff2bb46f86457a7.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/271b22b527def062bff2bb46f86457a7.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/271b22b527def062bff2bb46f86457a7.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/2d27b65ecade0989e3a1c0955dc6d06f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/2d27b65ecade0989e3a1c0955dc6d06f.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/2d27b65ecade0989e3a1c0955dc6d06f.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/2e364ae36366990ae8eb9496c0a587e8.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/2e364ae36366990ae8eb9496c0a587e8.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/2e364ae36366990ae8eb9496c0a587e8.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/41105b565bec00f0a41c7dc3ad6a4e4c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/41105b565bec00f0a41c7dc3ad6a4e4c.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/41105b565bec00f0a41c7dc3ad6a4e4c.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/4b726b5654038ef80abec267b3ab0f40.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/4b726b5654038ef80abec267b3ab0f40.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/4b726b5654038ef80abec267b3ab0f40.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/5d0b5dbb7a468c8193373b4873d417f4.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/5d0b5dbb7a468c8193373b4873d417f4.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/5d0b5dbb7a468c8193373b4873d417f4.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/697b42c9c2bb8807843a02d525fc281a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/697b42c9c2bb8807843a02d525fc281a.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/697b42c9c2bb8807843a02d525fc281a.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/9636d93aa7644f5a66ef03a42e736dde.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/9636d93aa7644f5a66ef03a42e736dde.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/9636d93aa7644f5a66ef03a42e736dde.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/a2ffaa4a6ec6a720426ea37225a3de9f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/a2ffaa4a6ec6a720426ea37225a3de9f.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/a2ffaa4a6ec6a720426ea37225a3de9f.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/a858d2bb68ec4cf0515963f97a2a0cc7.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/a858d2bb68ec4cf0515963f97a2a0cc7.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/a858d2bb68ec4cf0515963f97a2a0cc7.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/b0194a993443aaa2bb0c80f8f8021229.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/b0194a993443aaa2bb0c80f8f8021229.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/b0194a993443aaa2bb0c80f8f8021229.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/b3a31e9e5267a96513533ecf5a5dc470.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/b3a31e9e5267a96513533ecf5a5dc470.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/b3a31e9e5267a96513533ecf5a5dc470.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/b6aecb68a4d63990f5048ba52315387a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/b6aecb68a4d63990f5048ba52315387a.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/b6aecb68a4d63990f5048ba52315387a.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/c2a3cad842ccff6faae416437e789691.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/c2a3cad842ccff6faae416437e789691.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/c2a3cad842ccff6faae416437e789691.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/c803f687cbfc43e345dece9b212d2c82.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/c803f687cbfc43e345dece9b212d2c82.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/c803f687cbfc43e345dece9b212d2c82.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/de75098d7ad46b5fbf6335788df2267a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/de75098d7ad46b5fbf6335788df2267a.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/de75098d7ad46b5fbf6335788df2267a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/de76eaf4b3a74db5b0fbf62179963ec9.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/de76eaf4b3a74db5b0fbf62179963ec9.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/de76eaf4b3a74db5b0fbf62179963ec9.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/e1e85e0396eb4b3f9ecfd0ef9c975545.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/e1e85e0396eb4b3f9ecfd0ef9c975545.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/e1e85e0396eb4b3f9ecfd0ef9c975545.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/e56758316a511fb81fc9497c7c535a3e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/e56758316a511fb81fc9497c7c535a3e.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/e56758316a511fb81fc9497c7c535a3e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/ea6919dfc7610dff7c626915e783b445.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/ea6919dfc7610dff7c626915e783b445.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/ea6919dfc7610dff7c626915e783b445.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/f4ac6893e6acafd074c4e8fabdf5b16f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/f4ac6893e6acafd074c4e8fabdf5b16f.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/f4ac6893e6acafd074c4e8fabdf5b16f.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/f4c19e502fd825db09fe53ba86788b3c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/f4c19e502fd825db09fe53ba86788b3c.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/f4c19e502fd825db09fe53ba86788b3c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/f950125d914a1c0aa101060cfb10cbbd.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/f950125d914a1c0aa101060cfb10cbbd.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/f950125d914a1c0aa101060cfb10cbbd.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/fb94046fed898dd10ad378e7706b94f9.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/fb94046fed898dd10ad378e7706b94f9.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/math.2.session/cache/fb94046fed898dd10ad378e7706b94f9.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/37b050bac95ada4931dc2522a665aad9.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/37b050bac95ada4931dc2522a665aad9.json
deleted file mode 100644
index 40c545edfb52b25def4b19c62b41dbc0669dfad2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/37b050bac95ada4931dc2522a665aad9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0742,
-  "steps": 94 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/94e3b92cafffdbc3e862bf39a2e33416.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/94e3b92cafffdbc3e862bf39a2e33416.json
new file mode 100644
index 0000000000000000000000000000000000000000..25e0b2ad21279222aab083b6da9bb25e0b3fffc1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/94e3b92cafffdbc3e862bf39a2e33416.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0841,
+  "steps": 69 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/a5b92761c4afdbc16bbf9c1b3859b2b4.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/a5b92761c4afdbc16bbf9c1b3859b2b4.json
deleted file mode 100644
index 68072733b4ab33a684573362cc9afef90298d15d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/a5b92761c4afdbc16bbf9c1b3859b2b4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 1.6536,
-  "steps": 165 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/ed92b061e8c635026bb25b67012d4f5b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/ed92b061e8c635026bb25b67012d4f5b.json
new file mode 100644
index 0000000000000000000000000000000000000000..abdb21f9fd4d391f4e91db738acbaa212a503845
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/ed92b061e8c635026bb25b67012d4f5b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0605,
+  "steps": 206 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/f02880d9f20c50d2696d69306b9f2210.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/f02880d9f20c50d2696d69306b9f2210.json
deleted file mode 100644
index 523a262cc78753b0e6cd5db68018930a3dc36f0c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/f02880d9f20c50d2696d69306b9f2210.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 1.5952,
-  "steps": 165 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/fe32aa00366c24b440cce98e1de247ca.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/fe32aa00366c24b440cce98e1de247ca.json
deleted file mode 100644
index 02db2e696f3e6ccb67fb45c6665daebc0e9f08af..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.0.session/cache/fe32aa00366c24b440cce98e1de247ca.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0603,
-  "steps": 94 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/0c61f02aeeb5fb379df651de31133489.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/0c61f02aeeb5fb379df651de31133489.json
deleted file mode 100644
index 88f80e1833a532c02d7c8e44a4993eb333631946..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/0c61f02aeeb5fb379df651de31133489.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.773,
-  "steps": 156 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/11582d7fc29cf5ad2ccee0ba76fcd75a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/11582d7fc29cf5ad2ccee0ba76fcd75a.json
new file mode 100644
index 0000000000000000000000000000000000000000..5cb57000feb04e4b8ccd28970aa0b47c4c41955c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/11582d7fc29cf5ad2ccee0ba76fcd75a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1744,
+  "steps": 394 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/37b050bac95ada4931dc2522a665aad9.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/37b050bac95ada4931dc2522a665aad9.json
deleted file mode 100644
index e96f2d747a62173be3487405e87ffd090530794c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/37b050bac95ada4931dc2522a665aad9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0728,
-  "steps": 94 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/94e3b92cafffdbc3e862bf39a2e33416.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/94e3b92cafffdbc3e862bf39a2e33416.json
new file mode 100644
index 0000000000000000000000000000000000000000..665bb895fc3abd1ff1f7497ec100b07665015e3e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/94e3b92cafffdbc3e862bf39a2e33416.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0789,
+  "steps": 69 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/a5b92761c4afdbc16bbf9c1b3859b2b4.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/a5b92761c4afdbc16bbf9c1b3859b2b4.json
deleted file mode 100644
index 5df76a957342d78cef4aeb9da4908e973391dc26..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/a5b92761c4afdbc16bbf9c1b3859b2b4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 1.4308,
-  "steps": 165 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/af662533ee30f3d19d6e3a181c22b81a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/af662533ee30f3d19d6e3a181c22b81a.json
deleted file mode 100644
index 11b78f4b7836c1bd2114c533c00440be1ecab01a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/af662533ee30f3d19d6e3a181c22b81a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.8449,
-  "steps": 159 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/ed92b061e8c635026bb25b67012d4f5b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/ed92b061e8c635026bb25b67012d4f5b.json
new file mode 100644
index 0000000000000000000000000000000000000000..d53f955814b490aa5d135615feeddc29d0e44944
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/ed92b061e8c635026bb25b67012d4f5b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0473,
+  "steps": 206 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/f02880d9f20c50d2696d69306b9f2210.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/f02880d9f20c50d2696d69306b9f2210.json
deleted file mode 100644
index 656105c04ace60c519ebf252a0704ceac2229964..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/f02880d9f20c50d2696d69306b9f2210.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 1.4727,
-  "steps": 165 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/fe32aa00366c24b440cce98e1de247ca.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/fe32aa00366c24b440cce98e1de247ca.json
deleted file mode 100644
index 941cfaed7c655fc39b4be8e5696204d205d81a2d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/nth.1.session/cache/fe32aa00366c24b440cce98e1de247ca.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.071,
-  "steps": 94 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/2435783c50932d991f8ee829724a1949.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/2435783c50932d991f8ee829724a1949.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/2435783c50932d991f8ee829724a1949.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/4e0ccfa99b0b91c12b85b39137bd7003.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/4e0ccfa99b0b91c12b85b39137bd7003.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/4e0ccfa99b0b91c12b85b39137bd7003.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/5fec1e8d7ff900b1ccc19c43e96bc6ae.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/5fec1e8d7ff900b1ccc19c43e96bc6ae.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/5fec1e8d7ff900b1ccc19c43e96bc6ae.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/dd2fb7e221943bacafa314c64c500c4a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/dd2fb7e221943bacafa314c64c500c4a.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/dd2fb7e221943bacafa314c64c500c4a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/f39c56973d397ada08b837ea553edfd1.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/f39c56973d397ada08b837ea553edfd1.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/f39c56973d397ada08b837ea553edfd1.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/f9c13ffe00b0b154325d6265a980d603.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/f9c13ffe00b0b154325d6265a980d603.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overarray.0.session/cache/f9c13ffe00b0b154325d6265a980d603.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/19e5cb39ee9d15029b205cb216ea72c2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/19e5cb39ee9d15029b205cb216ea72c2.json
new file mode 100644
index 0000000000000000000000000000000000000000..f0e350253ee6eae3a45a2095b6b4dc2b289d53f5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/19e5cb39ee9d15029b205cb216ea72c2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0205,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/4d61b75fe6abd8df19f1a9be60dd9763.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/4d61b75fe6abd8df19f1a9be60dd9763.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/4d61b75fe6abd8df19f1a9be60dd9763.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/55eeed2d5cf9cb6cfa8e52612c324d9d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/55eeed2d5cf9cb6cfa8e52612c324d9d.json
deleted file mode 100644
index 037ed6f9037e953c9d1cc1a3a7e84c962ec941c4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/55eeed2d5cf9cb6cfa8e52612c324d9d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0196,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/5cf43fb4ff81d3b016c684ec03a21e94.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/5cf43fb4ff81d3b016c684ec03a21e94.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/5cf43fb4ff81d3b016c684ec03a21e94.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/7df9cfe109d2c0f0f1e9ffe95f7eeb96.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/7df9cfe109d2c0f0f1e9ffe95f7eeb96.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/7df9cfe109d2c0f0f1e9ffe95f7eeb96.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/8fd3b415bc6dc60ef9d6291b933c91d4.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/8fd3b415bc6dc60ef9d6291b933c91d4.json
deleted file mode 100644
index 44f7667d07dad5dd78ab59ef8eef8f3205c7040f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/8fd3b415bc6dc60ef9d6291b933c91d4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0216,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/bd8277dfe06709be8acedb93fa4872f9.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/bd8277dfe06709be8acedb93fa4872f9.json
deleted file mode 100644
index 950b0ac0ce789bb2b0aed1d24776e32e93ee4a25..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/bd8277dfe06709be8acedb93fa4872f9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0196,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/c10d88d85fe0d4ee0f388d8245f869f7.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/c10d88d85fe0d4ee0f388d8245f869f7.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/c10d88d85fe0d4ee0f388d8245f869f7.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/c16444a2e4f0af8bd5c952ee3d1ba48e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/c16444a2e4f0af8bd5c952ee3d1ba48e.json
new file mode 100644
index 0000000000000000000000000000000000000000..bea1615f2d2827039d048c8bd6d0c633906e4083
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/c16444a2e4f0af8bd5c952ee3d1ba48e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0235,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/ead155b3e89ad7b3159ba6292b508031.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/ead155b3e89ad7b3159ba6292b508031.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/ead155b3e89ad7b3159ba6292b508031.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/f65419c622e845947129684b0c37f5dc.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/f65419c622e845947129684b0c37f5dc.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/f65419c622e845947129684b0c37f5dc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/f84a953ebaa80fe8ff053a67b8e03f40.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/f84a953ebaa80fe8ff053a67b8e03f40.json
deleted file mode 100644
index aa7eaa82819e75d441932d67fa6f4b7f882f4cc2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/overassign.0.session/cache/f84a953ebaa80fe8ff053a67b8e03f40.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0129,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/params.0.session/cache/0856c1833a0ee611ec352e1e62bd291f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/params.0.session/cache/0856c1833a0ee611ec352e1e62bd291f.json
new file mode 100644
index 0000000000000000000000000000000000000000..1b8a6492112630281fb799315bb5025eea304268
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/params.0.session/cache/0856c1833a0ee611ec352e1e62bd291f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0129,
+  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/params.0.session/cache/78704947db2c732d86ea3876acf024ad.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/params.0.session/cache/78704947db2c732d86ea3876acf024ad.json
deleted file mode 100644
index d2f67cacae547053f8679575f52573fdc02a1948..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/params.0.session/cache/78704947db2c732d86ea3876acf024ad.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.009, "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/params.0.session/cache/c29b3bdbe3eb1277e4c71838ea2a4887.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/params.0.session/cache/c29b3bdbe3eb1277e4c71838ea2a4887.json
deleted file mode 100644
index 8a553686ab8de2cdbad071071ddb787c979bff32..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/params.0.session/cache/c29b3bdbe3eb1277e4c71838ea2a4887.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0088,
-  "steps": 4 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/plet.0.session/cache/1aafe05f9dbdc42f28f95700baafeccc.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/plet.0.session/cache/1aafe05f9dbdc42f28f95700baafeccc.json
new file mode 100644
index 0000000000000000000000000000000000000000..950819f25419f2e1df1f00bcf5393fae6f571f0f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/plet.0.session/cache/1aafe05f9dbdc42f28f95700baafeccc.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.021,
+  "steps": 53 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/plet.0.session/cache/5562851a92a95e9cecefdaf0410c7b6b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/plet.0.session/cache/5562851a92a95e9cecefdaf0410c7b6b.json
deleted file mode 100644
index fc0ca24b6c09a749ffb8200cc47579c7c1a49377..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/plet.0.session/cache/5562851a92a95e9cecefdaf0410c7b6b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0127,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/plet.0.session/cache/570d6a8b3ed674b838476cd14ab30316.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/plet.0.session/cache/570d6a8b3ed674b838476cd14ab30316.json
deleted file mode 100644
index bf72bb63210ad332fff8ec7e971cc7209c023b6c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/plet.0.session/cache/570d6a8b3ed674b838476cd14ab30316.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0139,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/polarity.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/polarity.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/polarity.0.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/polarity.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/polarity.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/polarity.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/polarity.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/polarity.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/polarity.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/0613bb916e32e3ca6e19fa492b480fea.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/0613bb916e32e3ca6e19fa492b480fea.json
new file mode 100644
index 0000000000000000000000000000000000000000..db3958988b5ef1fb0430d1d97fe33ef0385b06f4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/0613bb916e32e3ca6e19fa492b480fea.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0265,
+  "steps": 43 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/23757ca741abc5cfa89fc28a227cda59.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/23757ca741abc5cfa89fc28a227cda59.json
new file mode 100644
index 0000000000000000000000000000000000000000..c833f77f784265638f4d80319751be9cf3c24ff4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/23757ca741abc5cfa89fc28a227cda59.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0411,
+  "steps": 144 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/2762cdd73ef6aea1d285d2abe6a0f1dd.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/2762cdd73ef6aea1d285d2abe6a0f1dd.json
deleted file mode 100644
index da4e50a6cba8c13345312443cbca91eba61a13f8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/2762cdd73ef6aea1d285d2abe6a0f1dd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0256,
-  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/31f2c9333792ec0f29de0d896082c76f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/31f2c9333792ec0f29de0d896082c76f.json
deleted file mode 100644
index 2235ceffeed95185ab9588ed4a5dc1072feef791..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/31f2c9333792ec0f29de0d896082c76f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0228,
-  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/397b4ff91d6ce6c930e71468302bb1c3.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/397b4ff91d6ce6c930e71468302bb1c3.json
deleted file mode 100644
index 741a278c640788588109ec64f11e1397639127ab..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/397b4ff91d6ce6c930e71468302bb1c3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0285,
-  "steps": 31 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/3cb343290b7c01b31061eb5eddce8148.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/3cb343290b7c01b31061eb5eddce8148.json
deleted file mode 100644
index 3fd76f1fb95c1abd0242c9304dd24b1cd6ce7d67..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/3cb343290b7c01b31061eb5eddce8148.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1119,
-  "steps": 220 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/5108a5dde1976c04b0a3a572c5122e86.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/5108a5dde1976c04b0a3a572c5122e86.json
new file mode 100644
index 0000000000000000000000000000000000000000..b155b3f8aabfda483d613e0b39fc07c690be531f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/5108a5dde1976c04b0a3a572c5122e86.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0278,
+  "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/52a38bd3d28c03f0079c943990208859.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/52a38bd3d28c03f0079c943990208859.json
new file mode 100644
index 0000000000000000000000000000000000000000..5521ad33b372067f58f354d2409a531d4dd99570
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/52a38bd3d28c03f0079c943990208859.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0322,
+  "steps": 56 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/778a39b644999f1f9b43c71dd8ee9b0b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/778a39b644999f1f9b43c71dd8ee9b0b.json
deleted file mode 100644
index d3739bdbc17bb4c61048218b734121b13583428d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/778a39b644999f1f9b43c71dd8ee9b0b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0228,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/867e591f25a0a603f41701659323e11a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/867e591f25a0a603f41701659323e11a.json
deleted file mode 100644
index 383b44a3e2eeee733aa94d91275d7198dbd2eac0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/867e591f25a0a603f41701659323e11a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0271,
-  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/8bb2dfe3f4fe3359717a56a05cf8314b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/8bb2dfe3f4fe3359717a56a05cf8314b.json
deleted file mode 100644
index e1c6b71743b54feac4d6ec7edc4330d88d182e3a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/8bb2dfe3f4fe3359717a56a05cf8314b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0246,
-  "steps": 31 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/d9dc95959e010c582ac876a6d9a50fd5.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/d9dc95959e010c582ac876a6d9a50fd5.json
deleted file mode 100644
index f0aa1e7cc458c1e9b2100c4cee2fa40188c7c020..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/d9dc95959e010c582ac876a6d9a50fd5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0224,
-  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/e61303d667fa1aa59b2ab04c833d6fc7.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/e61303d667fa1aa59b2ab04c833d6fc7.json
deleted file mode 100644
index 0c315a8c7bd28a8735245e1b0c59f10fe2ef48eb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/e61303d667fa1aa59b2ab04c833d6fc7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0223,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/f8a17210103acbfacc39413753aa8679.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/f8a17210103acbfacc39413753aa8679.json
new file mode 100644
index 0000000000000000000000000000000000000000..dcc6418a3aa51853ebd02eac0d4665a821be7e32
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/f8a17210103acbfacc39413753aa8679.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0299,
+  "steps": 53 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/fd671e76634e44a48acb86857c5565b0.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/fd671e76634e44a48acb86857c5565b0.json
deleted file mode 100644
index 97056353d70be2e9f8834b89eb1722ead9f2dfe1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/prenex.0.session/cache/fd671e76634e44a48acb86857c5565b0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1358,
-  "steps": 220 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/removed.0.session/cache/1106245edea1e7684188410eb1fe78db.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/removed.0.session/cache/1106245edea1e7684188410eb1fe78db.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/removed.0.session/cache/1106245edea1e7684188410eb1fe78db.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/removed.0.session/cache/4dc341b2d4deefe644f427eea94616b0.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/removed.0.session/cache/4dc341b2d4deefe644f427eea94616b0.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/removed.0.session/cache/4dc341b2d4deefe644f427eea94616b0.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/removed.0.session/cache/987cbeed71a02b703af415d244c14858.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/removed.0.session/cache/987cbeed71a02b703af415d244c14858.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/removed.0.session/cache/987cbeed71a02b703af415d244c14858.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/10a23103267207b4187f3b74e41ef72d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/10a23103267207b4187f3b74e41ef72d.json
deleted file mode 100644
index d80e6f5a218ad4ae293d0b4b128104379434a37a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/10a23103267207b4187f3b74e41ef72d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0189,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/15db3cdd6e613c3be1475c9017b1faaf.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/15db3cdd6e613c3be1475c9017b1faaf.json
deleted file mode 100644
index 01eaafc7f1f182eac23508d09aa802811aa34eec..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/15db3cdd6e613c3be1475c9017b1faaf.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 1.2244,
-  "steps": 557 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/22ce8b7dca807e32ab7aec61d8295693.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/22ce8b7dca807e32ab7aec61d8295693.json
new file mode 100644
index 0000000000000000000000000000000000000000..b4130f062a24fad810eca724b32ab4a6ef86b362
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/22ce8b7dca807e32ab7aec61d8295693.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0183,
+  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/4233f9536c694126fa361ebeb7de55a2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/4233f9536c694126fa361ebeb7de55a2.json
deleted file mode 100644
index e4c22a8e7cc39ddc526ee44eadc54a9e2e6bf835..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/4233f9536c694126fa361ebeb7de55a2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.9089,
-  "steps": 403 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/484f2e777c0f8b6d2fcb162b9d083f56.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/484f2e777c0f8b6d2fcb162b9d083f56.json
deleted file mode 100644
index 723d0b3f167363e37df50bb963539b3179e8df96..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/484f2e777c0f8b6d2fcb162b9d083f56.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 1.182,
-  "steps": 560 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/4d6796a0f15446a1d9041c50c62ce0da.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/4d6796a0f15446a1d9041c50c62ce0da.json
deleted file mode 100644
index e072521c6695d48fd59219592d27904584c78d6d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/4d6796a0f15446a1d9041c50c62ce0da.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0134,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/7a60c6978f1ede6682bd66a6423e5044.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/7a60c6978f1ede6682bd66a6423e5044.json
deleted file mode 100644
index bcdf206d8cd077fe81d2a1fb84860e2b7a04b421..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/7a60c6978f1ede6682bd66a6423e5044.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0184,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/9d1b3fbe16b7a7d6baf2910a974c3d6a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/9d1b3fbe16b7a7d6baf2910a974c3d6a.json
deleted file mode 100644
index 9d3708fb56b4ebc536d37d6958155781dde7d25b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/9d1b3fbe16b7a7d6baf2910a974c3d6a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 1.1571,
-  "steps": 555 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/ba1ebaaa5ff68096ef89e39b4291b487.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/ba1ebaaa5ff68096ef89e39b4291b487.json
deleted file mode 100644
index 0dcac2cd3cee64aec91ac9258125c061962decaa..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/ba1ebaaa5ff68096ef89e39b4291b487.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.9563,
-  "steps": 408 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/ca8cb6180c4ab8070014e3e3fdb50f29.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/ca8cb6180c4ab8070014e3e3fdb50f29.json
deleted file mode 100644
index 520e34f82975fd52ac425180f0eb576812e77322..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/ca8cb6180c4ab8070014e3e3fdb50f29.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 1.2186,
-  "steps": 562 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/e05f18e0ad9db4927d82fbe51e2414bd.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/e05f18e0ad9db4927d82fbe51e2414bd.json
new file mode 100644
index 0000000000000000000000000000000000000000..d016aa7fdc9971fdb28ddfa3e7690eda76a7d76d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/e05f18e0ad9db4927d82fbe51e2414bd.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.3791,
+  "steps": 314 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/eb9affce43f71a0668a4093bdc9a80d6.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/eb9affce43f71a0668a4093bdc9a80d6.json
new file mode 100644
index 0000000000000000000000000000000000000000..3bbb45fbd90a41ed575e846af9beb2e06a27ec0b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/eb9affce43f71a0668a4093bdc9a80d6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.2798,
+  "steps": 368 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/eeafd0085815abe030ab4e97b9df74ef.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/eeafd0085815abe030ab4e97b9df74ef.json
new file mode 100644
index 0000000000000000000000000000000000000000..405ee1f9695849e3b4b41130451d65d1b8229e65
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/eeafd0085815abe030ab4e97b9df74ef.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.3294,
+  "steps": 285 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/f5a2bec46e3b981a39c3fd66fbcd63f8.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/f5a2bec46e3b981a39c3fd66fbcd63f8.json
new file mode 100644
index 0000000000000000000000000000000000000000..d9ea32ea0b486796d855262e56452bbe85b21648
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/f5a2bec46e3b981a39c3fd66fbcd63f8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0188,
+  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/fe6d21b897fa5c718970c65fc777a7dd.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/fe6d21b897fa5c718970c65fc777a7dd.json
deleted file mode 100644
index eddf636cc8105848283f37d91339422e2fa00c4c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/repeat.0.session/cache/fe6d21b897fa5c718970c65fc777a7dd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0191,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/1f0f4d2b6c7e811e2ecdffb75825806d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/1f0f4d2b6c7e811e2ecdffb75825806d.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/1f0f4d2b6c7e811e2ecdffb75825806d.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/3afb2a07695591765850f3ac61c801a0.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/3afb2a07695591765850f3ac61c801a0.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/3afb2a07695591765850f3ac61c801a0.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/3afdeebefb45f797fcaeee80a3130909.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/3afdeebefb45f797fcaeee80a3130909.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/3afdeebefb45f797fcaeee80a3130909.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/583df2cd64e258aa300faca9c885028a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/583df2cd64e258aa300faca9c885028a.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/583df2cd64e258aa300faca9c885028a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/5f4a7562b7cc09193e09617cc17f88c0.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/5f4a7562b7cc09193e09617cc17f88c0.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/5f4a7562b7cc09193e09617cc17f88c0.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/6857a567a48e69e7233f04082543cefa.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/6857a567a48e69e7233f04082543cefa.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/6857a567a48e69e7233f04082543cefa.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/6b11aa50571c6910f567b85658ac1f98.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/6b11aa50571c6910f567b85658ac1f98.json
new file mode 100644
index 0000000000000000000000000000000000000000..426f1212072bec8cea2c1bbeea65f7f6c9c6785a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/6b11aa50571c6910f567b85658ac1f98.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0176,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/6be7364da4236ee85ef3cdf680a2fbb1.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/6be7364da4236ee85ef3cdf680a2fbb1.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/6be7364da4236ee85ef3cdf680a2fbb1.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/77e2ecfa48705461c625745afe320c1c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/77e2ecfa48705461c625745afe320c1c.json
deleted file mode 100644
index 68ee92db298fc12e38bf92a912cd13bf871adb11..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/77e2ecfa48705461c625745afe320c1c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0143,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/914472b8d4c8fb3a40937ea1f3009a96.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/914472b8d4c8fb3a40937ea1f3009a96.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/914472b8d4c8fb3a40937ea1f3009a96.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/9f2022b03307856ff4ac275b4d10b064.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/9f2022b03307856ff4ac275b4d10b064.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/9f2022b03307856ff4ac275b4d10b064.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/bc9c09c9d7f65d10c82f09240d77fd35.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/bc9c09c9d7f65d10c82f09240d77fd35.json
deleted file mode 100644
index b2577c8a974c984eadc69b09b67230a07ed782ee..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/bc9c09c9d7f65d10c82f09240d77fd35.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.014,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/c016875645377f11140eac9dc4892d3d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/c016875645377f11140eac9dc4892d3d.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/c016875645377f11140eac9dc4892d3d.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/d45c83b6b0654a9942b557f374df1112.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/d45c83b6b0654a9942b557f374df1112.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/d45c83b6b0654a9942b557f374df1112.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/fc54a11274dceec702d37696f5e88f2b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/fc54a11274dceec702d37696f5e88f2b.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/rte.0.session/cache/fc54a11274dceec702d37696f5e88f2b.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/05bf3d9a5dd94c3fb9bc16d3d4b6cf93.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/05bf3d9a5dd94c3fb9bc16d3d4b6cf93.json
deleted file mode 100644
index 92f6fb7db1b2636deea9480d13d04e8263ca48c3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/05bf3d9a5dd94c3fb9bc16d3d4b6cf93.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0185,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/12c027fbe531441063652b2d2c1ccd9d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/12c027fbe531441063652b2d2c1ccd9d.json
deleted file mode 100644
index 8c8117d2e3d86d743c60f13e251e770e0f3204b5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/12c027fbe531441063652b2d2c1ccd9d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0176,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/12c727d188beef80830183c91de9d0f8.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/12c727d188beef80830183c91de9d0f8.json
new file mode 100644
index 0000000000000000000000000000000000000000..dcb1a7ab310eef477db5007af6930c333f318d54
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/12c727d188beef80830183c91de9d0f8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0193,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/2020bb6b8e12924958461b88b115e1d3.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/2020bb6b8e12924958461b88b115e1d3.json
new file mode 100644
index 0000000000000000000000000000000000000000..5385d98f4a245348117f27e469757854fe2ced3b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/2020bb6b8e12924958461b88b115e1d3.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0205,
+  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/3a0842aecbc486d853a00929b1eb77a8.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/3a0842aecbc486d853a00929b1eb77a8.json
new file mode 100644
index 0000000000000000000000000000000000000000..7f29c96ce6024cae5ed342cac25828efafea885f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/3a0842aecbc486d853a00929b1eb77a8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0711,
+  "steps": 151 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/3ca8b82c880d7e8682b3bfccb1efdf08.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/3ca8b82c880d7e8682b3bfccb1efdf08.json
new file mode 100644
index 0000000000000000000000000000000000000000..4bfa0b2f9c76003b3058e3c355fa139eb2d7ad2d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/3ca8b82c880d7e8682b3bfccb1efdf08.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0278,
+  "steps": 107 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/3e12551c3b9a66a1efb4def298ef880e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/3e12551c3b9a66a1efb4def298ef880e.json
deleted file mode 100644
index 7586613a887df75aea96c26464d8a0f8916a0660..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/3e12551c3b9a66a1efb4def298ef880e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0193,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/474b3c800305e4d68dfbfbd3b660471a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/474b3c800305e4d68dfbfbd3b660471a.json
new file mode 100644
index 0000000000000000000000000000000000000000..99c1e1b0b0359fbccd1c607704e0ef1cf22874e7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/474b3c800305e4d68dfbfbd3b660471a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0187,
+  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/50ff698e58fd9f76a732384c02a4d172.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/50ff698e58fd9f76a732384c02a4d172.json
new file mode 100644
index 0000000000000000000000000000000000000000..bc0198f17e7fbbf80fae49caa47d584bcffa4e1c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/50ff698e58fd9f76a732384c02a4d172.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0277,
+  "steps": 77 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/510b5bb40d5baa21640e3bc639ff9315.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/510b5bb40d5baa21640e3bc639ff9315.json
new file mode 100644
index 0000000000000000000000000000000000000000..58b3f9ef2ad82ebb2ea4600a7b587a288f950c29
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/510b5bb40d5baa21640e3bc639ff9315.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0233,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/594fed1892de5619cb273dae40ac83ea.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/594fed1892de5619cb273dae40ac83ea.json
deleted file mode 100644
index 05d97de31bb884f5a3edf4a9a0b1e357b432d66d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/594fed1892de5619cb273dae40ac83ea.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0181,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/5ed2e8c21a156adae7a0b25abc9c27bb.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/5ed2e8c21a156adae7a0b25abc9c27bb.json
deleted file mode 100644
index d1ebd59c8514e07f9e95a1c44ea9ed160da971f9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/5ed2e8c21a156adae7a0b25abc9c27bb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0966,
-  "steps": 141 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/66cef80b694298de7699f046dadd3a7a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/66cef80b694298de7699f046dadd3a7a.json
deleted file mode 100644
index dce9da0899d3209bafdda9db3a5e864aeb21ba8d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/66cef80b694298de7699f046dadd3a7a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0117,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/6a3373d9bca1bc05703aaa7708554a42.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/6a3373d9bca1bc05703aaa7708554a42.json
deleted file mode 100644
index 2cee9a470cfd5ac20b9387ef9394e35b5f41fb13..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/6a3373d9bca1bc05703aaa7708554a42.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0157,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/700d374426471eac39b48ae0a0184255.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/700d374426471eac39b48ae0a0184255.json
deleted file mode 100644
index 6f23cb96dcd4b40b59ee3de8b1959c927202b637..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/700d374426471eac39b48ae0a0184255.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0211,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/7574eb33ed23e94657554393efbad553.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/7574eb33ed23e94657554393efbad553.json
deleted file mode 100644
index 29dfa66ba7fc4e9ce74dbe617784a96b33cfb1c6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/7574eb33ed23e94657554393efbad553.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0181,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/784a2a0777dc3fa9793867967284103e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/784a2a0777dc3fa9793867967284103e.json
deleted file mode 100644
index 145e39c98e309cec3f204c59208ccd520910b97d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/784a2a0777dc3fa9793867967284103e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0177,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/86f836b1a4b0e86a126c21cada46e167.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/86f836b1a4b0e86a126c21cada46e167.json
deleted file mode 100644
index b07a39efda4c47df30bddeb6e25041204c94dd5f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/86f836b1a4b0e86a126c21cada46e167.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.012,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/8e0fa0b1315a7ec1e10b590a424d9af5.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/8e0fa0b1315a7ec1e10b590a424d9af5.json
deleted file mode 100644
index 6e553c7b9af0d0bded58680efce6b01408f10ff9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/8e0fa0b1315a7ec1e10b590a424d9af5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0097,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/9101c7dc858a555edc2755b8060d142a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/9101c7dc858a555edc2755b8060d142a.json
deleted file mode 100644
index 7add2b7ec533734d3d67665e9fe1e6212e28c4dd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/9101c7dc858a555edc2755b8060d142a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0152,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/9821148ea670387683fe3d59f7309d93.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/9821148ea670387683fe3d59f7309d93.json
deleted file mode 100644
index 3700724c921f1d025b9977f790018d268d15d81e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/9821148ea670387683fe3d59f7309d93.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0131,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/9b4f07f146bbffd40781f95d7f400f8e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/9b4f07f146bbffd40781f95d7f400f8e.json
deleted file mode 100644
index c4b275aeea9076255a8e2e13e7521fa955bca872..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/9b4f07f146bbffd40781f95d7f400f8e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0124,
-  "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/a03b8a994cbf7ae7c50c0817b8bf260d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/a03b8a994cbf7ae7c50c0817b8bf260d.json
new file mode 100644
index 0000000000000000000000000000000000000000..c6e8e8fe23b71b52ff8659c3d524f747e26c473a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/a03b8a994cbf7ae7c50c0817b8bf260d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0208,
+  "steps": 64 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/a63e4475b84df547e1877256ffba381f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/a63e4475b84df547e1877256ffba381f.json
deleted file mode 100644
index 2b30ebc190b8c3b4ac54e851b1cc09c506fb4acb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/a63e4475b84df547e1877256ffba381f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0214,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/a749dce70b1104d4228203c5db45f6c9.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/a749dce70b1104d4228203c5db45f6c9.json
new file mode 100644
index 0000000000000000000000000000000000000000..7863479e5a515db1b72440d2e5294256fd87a012
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/a749dce70b1104d4228203c5db45f6c9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0217,
+  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/aa0cef6bc72abf3893b40025b9968a72.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/aa0cef6bc72abf3893b40025b9968a72.json
new file mode 100644
index 0000000000000000000000000000000000000000..cd3f159145e7e014858b59527afe85766e44a6c3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/aa0cef6bc72abf3893b40025b9968a72.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0134,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/ac8720abdbb117dc3d3f1ce32d67703a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/ac8720abdbb117dc3d3f1ce32d67703a.json
deleted file mode 100644
index e9dfd519697926f9e2eaaae012b967fdb67ff322..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/ac8720abdbb117dc3d3f1ce32d67703a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0171,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/b216248fafe5e610f58478c19e3f9d6d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/b216248fafe5e610f58478c19e3f9d6d.json
deleted file mode 100644
index 8aab5f5929d7b50656dfdfdf3453626c12eda0a9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/b216248fafe5e610f58478c19e3f9d6d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1317,
-  "steps": 146 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/bcd040185a7bb1312111a150cd315f9f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/bcd040185a7bb1312111a150cd315f9f.json
new file mode 100644
index 0000000000000000000000000000000000000000..0dc155a630f666a7e1fa054d04e3e87399bb9713
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/bcd040185a7bb1312111a150cd315f9f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0218,
+  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/c06550c23184ebc1c2926c36d73409b5.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/c06550c23184ebc1c2926c36d73409b5.json
deleted file mode 100644
index 46239f5621ab3391818e2d3c8cdae1543991b4c1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/c06550c23184ebc1c2926c36d73409b5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0192,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/c2941283d7eb82b2ceb2d76bb2b0f7b0.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/c2941283d7eb82b2ceb2d76bb2b0f7b0.json
deleted file mode 100644
index aca10ee57b7004347701ad57ffa79f1aeef93cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/c2941283d7eb82b2ceb2d76bb2b0f7b0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0188,
-  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/c32c0928241d9d5861b45797a507d9de.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/c32c0928241d9d5861b45797a507d9de.json
deleted file mode 100644
index 1822f75076a4f36f39a9398d90924e04fc57b3ad..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/c32c0928241d9d5861b45797a507d9de.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0162,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/de5925c083c6fa395341edafaacfb62f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/de5925c083c6fa395341edafaacfb62f.json
new file mode 100644
index 0000000000000000000000000000000000000000..fc1297e0f44f1d0e95e0c90a833f8b0a54bdc65f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/de5925c083c6fa395341edafaacfb62f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.019,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/e33aa1f7606012d897b3fdda529274a6.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/e33aa1f7606012d897b3fdda529274a6.json
deleted file mode 100644
index 16f65772b0985a00d1ebdd59ca2793af213d75eb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/e33aa1f7606012d897b3fdda529274a6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0202,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/ef0e894ee011e93e53fac9b69881e5bb.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/ef0e894ee011e93e53fac9b69881e5bb.json
deleted file mode 100644
index 78c78ac7ac11211bb4db72b2ab9503beb161ebda..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/ef0e894ee011e93e53fac9b69881e5bb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0464,
-  "steps": 74 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/f64068ab23febe70e8c52c7a74b41971.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/f64068ab23febe70e8c52c7a74b41971.json
deleted file mode 100644
index 919be9134ac27d3af5512b4e4a6e5574f037b45e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/f64068ab23febe70e8c52c7a74b41971.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.047,
-  "steps": 79 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/fa37be54798aa4a69e4e9c5437f98664.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/fa37be54798aa4a69e4e9c5437f98664.json
new file mode 100644
index 0000000000000000000000000000000000000000..bc6fdd5bf806704d06dd6cb832650475ce4f2a84
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/fa37be54798aa4a69e4e9c5437f98664.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0188,
+  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/fbd52e6be1f089951c65a686fe99f342.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/fbd52e6be1f089951c65a686fe99f342.json
deleted file mode 100644
index dbe76638f1781d8a76b2ce57d7227ad18cf2bd40..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/fbd52e6be1f089951c65a686fe99f342.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0119,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/fc884ba8b17584ba42b185ee2d30c28e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/fc884ba8b17584ba42b185ee2d30c28e.json
deleted file mode 100644
index 06d6075049267c8acd6622228c82245cf10b7dbc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.0.session/cache/fc884ba8b17584ba42b185ee2d30c28e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0184,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/12c027fbe531441063652b2d2c1ccd9d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/12c027fbe531441063652b2d2c1ccd9d.json
deleted file mode 100644
index dd7fbf5566cb2ade0402d1db7518ab1fda6e0013..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/12c027fbe531441063652b2d2c1ccd9d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.018,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/12c727d188beef80830183c91de9d0f8.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/12c727d188beef80830183c91de9d0f8.json
new file mode 100644
index 0000000000000000000000000000000000000000..0d3a1443836b40fe0cac729d0e65a095baaab94f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/12c727d188beef80830183c91de9d0f8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0243,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/3a0842aecbc486d853a00929b1eb77a8.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/3a0842aecbc486d853a00929b1eb77a8.json
new file mode 100644
index 0000000000000000000000000000000000000000..df0259800a6916ea555f4e1a066f13aca83ee389
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/3a0842aecbc486d853a00929b1eb77a8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0545,
+  "steps": 151 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/3ca8b82c880d7e8682b3bfccb1efdf08.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/3ca8b82c880d7e8682b3bfccb1efdf08.json
new file mode 100644
index 0000000000000000000000000000000000000000..97959a9b8efbdf4637f1a28bb08c176de4c869e7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/3ca8b82c880d7e8682b3bfccb1efdf08.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0362,
+  "steps": 107 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/474b3c800305e4d68dfbfbd3b660471a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/474b3c800305e4d68dfbfbd3b660471a.json
new file mode 100644
index 0000000000000000000000000000000000000000..a2076f62b9930292c1f1df51b2da0e348be55a46
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/474b3c800305e4d68dfbfbd3b660471a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0136,
+  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/50ff698e58fd9f76a732384c02a4d172.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/50ff698e58fd9f76a732384c02a4d172.json
new file mode 100644
index 0000000000000000000000000000000000000000..d7384d1d162fff5c8ea88940098a887d42d841ed
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/50ff698e58fd9f76a732384c02a4d172.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0327,
+  "steps": 77 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/594fed1892de5619cb273dae40ac83ea.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/594fed1892de5619cb273dae40ac83ea.json
deleted file mode 100644
index 6e829976fb599352f85e20329e25d02792a7c145..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/594fed1892de5619cb273dae40ac83ea.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0121,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/5ed2e8c21a156adae7a0b25abc9c27bb.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/5ed2e8c21a156adae7a0b25abc9c27bb.json
deleted file mode 100644
index 0bdb11b27fa7f24c38e9e8b0163b7cf57c5d6d61..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/5ed2e8c21a156adae7a0b25abc9c27bb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.115,
-  "steps": 141 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/66cef80b694298de7699f046dadd3a7a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/66cef80b694298de7699f046dadd3a7a.json
deleted file mode 100644
index 1ffa46911f38b71a63f4c94252abf3139dae8803..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/66cef80b694298de7699f046dadd3a7a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0194,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/700d374426471eac39b48ae0a0184255.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/700d374426471eac39b48ae0a0184255.json
deleted file mode 100644
index ea172469308f145687091588c63a4d7ef69a02c1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/700d374426471eac39b48ae0a0184255.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0217,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/7574eb33ed23e94657554393efbad553.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/7574eb33ed23e94657554393efbad553.json
deleted file mode 100644
index 2bbf8a2683dc525e770751cb76b48ac99c0c77d5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/7574eb33ed23e94657554393efbad553.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0208,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/784a2a0777dc3fa9793867967284103e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/784a2a0777dc3fa9793867967284103e.json
deleted file mode 100644
index c58789eaa387f7cbf82647913c9c9428b6b1f7d6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/784a2a0777dc3fa9793867967284103e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0161,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/8e0fa0b1315a7ec1e10b590a424d9af5.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/8e0fa0b1315a7ec1e10b590a424d9af5.json
deleted file mode 100644
index 04330141487811781a5bff5420615adad9bc203e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/8e0fa0b1315a7ec1e10b590a424d9af5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0141,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/9101c7dc858a555edc2755b8060d142a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/9101c7dc858a555edc2755b8060d142a.json
deleted file mode 100644
index 993005ed8bca603f87dcce2ab2220aa26011e8bc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/9101c7dc858a555edc2755b8060d142a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0132,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/9821148ea670387683fe3d59f7309d93.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/9821148ea670387683fe3d59f7309d93.json
deleted file mode 100644
index 17cc18aa7944b2ad5e6f70bfcfd4b27e3ae5990e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/9821148ea670387683fe3d59f7309d93.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.017,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/9b4f07f146bbffd40781f95d7f400f8e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/9b4f07f146bbffd40781f95d7f400f8e.json
deleted file mode 100644
index 9300b4a4993da877eab08a1d2a3e4e6b8c651f48..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/9b4f07f146bbffd40781f95d7f400f8e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0129,
-  "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/a03b8a994cbf7ae7c50c0817b8bf260d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/a03b8a994cbf7ae7c50c0817b8bf260d.json
new file mode 100644
index 0000000000000000000000000000000000000000..eb0fa36d752f3aa7a02a5f217811bd0c3929793b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/a03b8a994cbf7ae7c50c0817b8bf260d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0282,
+  "steps": 64 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/a63e4475b84df547e1877256ffba381f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/a63e4475b84df547e1877256ffba381f.json
deleted file mode 100644
index 877db681854a5b1f0b64620359229720c27aeb03..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/a63e4475b84df547e1877256ffba381f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0241,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/a749dce70b1104d4228203c5db45f6c9.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/a749dce70b1104d4228203c5db45f6c9.json
new file mode 100644
index 0000000000000000000000000000000000000000..6933beaa41bfd883fa3a219c991cf73605a0a11e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/a749dce70b1104d4228203c5db45f6c9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0171,
+  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/aa0cef6bc72abf3893b40025b9968a72.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/aa0cef6bc72abf3893b40025b9968a72.json
new file mode 100644
index 0000000000000000000000000000000000000000..ad1172fcbf58ad27e4f1fe99434bab8678486e7f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/aa0cef6bc72abf3893b40025b9968a72.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0209,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/ac8720abdbb117dc3d3f1ce32d67703a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/ac8720abdbb117dc3d3f1ce32d67703a.json
deleted file mode 100644
index c96967861c3bc73cb35f3a8a5b8e7779996de2ce..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/ac8720abdbb117dc3d3f1ce32d67703a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0148,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/b216248fafe5e610f58478c19e3f9d6d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/b216248fafe5e610f58478c19e3f9d6d.json
deleted file mode 100644
index c63e82c257dc6276409f6b60350045d94d9bd915..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/b216248fafe5e610f58478c19e3f9d6d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1109,
-  "steps": 146 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/bcd040185a7bb1312111a150cd315f9f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/bcd040185a7bb1312111a150cd315f9f.json
new file mode 100644
index 0000000000000000000000000000000000000000..04a9024a9dc290d0d0da6586d8eed07e4e1b2033
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/bcd040185a7bb1312111a150cd315f9f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.019,
+  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/c06550c23184ebc1c2926c36d73409b5.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/c06550c23184ebc1c2926c36d73409b5.json
deleted file mode 100644
index c537bdc1ecb750c2127c43e4eb97155d26288e65..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/c06550c23184ebc1c2926c36d73409b5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.019,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/c2941283d7eb82b2ceb2d76bb2b0f7b0.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/c2941283d7eb82b2ceb2d76bb2b0f7b0.json
deleted file mode 100644
index 489f7cc72c3bdb8980e71a18bfd101195df7570f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/c2941283d7eb82b2ceb2d76bb2b0f7b0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0239,
-  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/c32c0928241d9d5861b45797a507d9de.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/c32c0928241d9d5861b45797a507d9de.json
deleted file mode 100644
index 1822f75076a4f36f39a9398d90924e04fc57b3ad..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/c32c0928241d9d5861b45797a507d9de.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0162,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/de5925c083c6fa395341edafaacfb62f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/de5925c083c6fa395341edafaacfb62f.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfec7a3f6de6c536b2932d878a00b8b031fa981c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/de5925c083c6fa395341edafaacfb62f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0202,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/e33aa1f7606012d897b3fdda529274a6.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/e33aa1f7606012d897b3fdda529274a6.json
deleted file mode 100644
index 0bd816c1270df84b0c5bbdce82bbfcd1848bb473..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/e33aa1f7606012d897b3fdda529274a6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0171,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/ef0e894ee011e93e53fac9b69881e5bb.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/ef0e894ee011e93e53fac9b69881e5bb.json
deleted file mode 100644
index f70156bbf2a699640c9675e84b586f07ae03c410..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/ef0e894ee011e93e53fac9b69881e5bb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0404,
-  "steps": 74 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/f64068ab23febe70e8c52c7a74b41971.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/f64068ab23febe70e8c52c7a74b41971.json
deleted file mode 100644
index 00a377da2f0e66a9e3032965342d2d2aaa81fae6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/f64068ab23febe70e8c52c7a74b41971.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0363,
-  "steps": 79 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/fa37be54798aa4a69e4e9c5437f98664.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/fa37be54798aa4a69e4e9c5437f98664.json
new file mode 100644
index 0000000000000000000000000000000000000000..562036fb941b71d1cdeda91ce0bb3fcd0c0e48bc
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/fa37be54798aa4a69e4e9c5437f98664.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0202,
+  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/fbd52e6be1f089951c65a686fe99f342.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/fbd52e6be1f089951c65a686fe99f342.json
deleted file mode 100644
index ef4eda2c0e11a662c3b34da0d5be6ed27e16a4ba..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/fbd52e6be1f089951c65a686fe99f342.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0135,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/fc884ba8b17584ba42b185ee2d30c28e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/fc884ba8b17584ba42b185ee2d30c28e.json
deleted file mode 100644
index bb63ddedd1ac1adc55cada19e13b3cf52ea92494..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/sequence.1.session/cache/fc884ba8b17584ba42b185ee2d30c28e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0114,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/05390013da96018e684a4cdfb9b27d08.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/05390013da96018e684a4cdfb9b27d08.json
deleted file mode 100644
index 648156830dee2e769ea941f45df2d379253b99e8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/05390013da96018e684a4cdfb9b27d08.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0235,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/0dec8aae50a54c9738e00fb5ae2f4d38.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/0dec8aae50a54c9738e00fb5ae2f4d38.json
deleted file mode 100644
index cc8566bd27f7920933fc062be4eff9d04c575bb5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/0dec8aae50a54c9738e00fb5ae2f4d38.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0431,
-  "steps": 57 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/10086e8d95e4a140d210da85251e812a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/10086e8d95e4a140d210da85251e812a.json
deleted file mode 100644
index 8b130ae65af5e50df3ff44a16f1f13843085b190..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/10086e8d95e4a140d210da85251e812a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.9849,
-  "steps": 1149 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/102a007462c2ebc4bb246daac1ae66db.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/102a007462c2ebc4bb246daac1ae66db.json
new file mode 100644
index 0000000000000000000000000000000000000000..f06c31de9459d9ec27be8aa93709b00f82890a77
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/102a007462c2ebc4bb246daac1ae66db.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0961,
+  "steps": 224 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/17e34384fe4cb0be8e267f940a8da7fb.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/17e34384fe4cb0be8e267f940a8da7fb.json
new file mode 100644
index 0000000000000000000000000000000000000000..48d91ba7acd5620f1b52341d8a12f95fe3219201
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/17e34384fe4cb0be8e267f940a8da7fb.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1421,
+  "steps": 218 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/1ccdbf65a169a8e956778007bea03cbc.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/1ccdbf65a169a8e956778007bea03cbc.json
deleted file mode 100644
index d2d32c7ee0762754957400ffe478d96104627a93..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/1ccdbf65a169a8e956778007bea03cbc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.6704,
-  "steps": 695 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/1fd19b1624fc53b9912d6f0ad221ec6f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/1fd19b1624fc53b9912d6f0ad221ec6f.json
deleted file mode 100644
index 535f080af84b9686200713727729842f53f71839..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/1fd19b1624fc53b9912d6f0ad221ec6f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.049,
-  "steps": 73 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/22ae9e720aa18673fde1bf5bf44f6cf7.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/22ae9e720aa18673fde1bf5bf44f6cf7.json
deleted file mode 100644
index cea59644c2c192496a40cc834829bb5cf87b49ff..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/22ae9e720aa18673fde1bf5bf44f6cf7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0449,
-  "steps": 65 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/26c172581d4439d971a1dec32244e269.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/26c172581d4439d971a1dec32244e269.json
new file mode 100644
index 0000000000000000000000000000000000000000..f8e2757475080d329717a9299ee02799fd73b09d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/26c172581d4439d971a1dec32244e269.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0444,
+  "steps": 98 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/2a2c9d9d90ddb915db6b769e136aa861.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/2a2c9d9d90ddb915db6b769e136aa861.json
new file mode 100644
index 0000000000000000000000000000000000000000..0356c855fc2ec1abeef4976b2964a8d04236299d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/2a2c9d9d90ddb915db6b769e136aa861.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0493,
+  "steps": 104 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/2eb1ec6c9a3a3e9d177f0264e050c840.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/2eb1ec6c9a3a3e9d177f0264e050c840.json
new file mode 100644
index 0000000000000000000000000000000000000000..2bbaad6851ccf2bb03f10a94676d0eada6187fb0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/2eb1ec6c9a3a3e9d177f0264e050c840.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0654,
+  "steps": 101 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/37a769467fe16bd6c8e51bb795925ac2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/37a769467fe16bd6c8e51bb795925ac2.json
deleted file mode 100644
index 877db681854a5b1f0b64620359229720c27aeb03..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/37a769467fe16bd6c8e51bb795925ac2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0241,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/38e0f2391d66f746366008162306d935.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/38e0f2391d66f746366008162306d935.json
deleted file mode 100644
index 8937f2dbb76286c3d0da5ae5cafa0e5f3f27bc6d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/38e0f2391d66f746366008162306d935.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0445,
-  "steps": 65 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/3e3d4cc5ad35a080a3177a7f3ec258cc.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/3e3d4cc5ad35a080a3177a7f3ec258cc.json
deleted file mode 100644
index 7eec519000763ac738d4cc9ea50f22b4c0c5b1ee..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/3e3d4cc5ad35a080a3177a7f3ec258cc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0428,
-  "steps": 57 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/442ecaacacde34943b34821bbc87ac24.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/442ecaacacde34943b34821bbc87ac24.json
deleted file mode 100644
index 085e81eabe056098631073678447ce6367317e06..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/442ecaacacde34943b34821bbc87ac24.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0469,
-  "steps": 66 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/475f43b5141cacef63a9fb29fc1cac5a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/475f43b5141cacef63a9fb29fc1cac5a.json
deleted file mode 100644
index 9c9e521d79b359a998aa030e2f040137545b629f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/475f43b5141cacef63a9fb29fc1cac5a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.44,
-  "steps": 584 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/47d5b56b193b700cd77515509988a77f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/47d5b56b193b700cd77515509988a77f.json
new file mode 100644
index 0000000000000000000000000000000000000000..0a77fb3c52c45dbd5ea0c95f1dc4cc2ab286925a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/47d5b56b193b700cd77515509988a77f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0361,
+  "steps": 71 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/4abea67b44c827fc84878bf993cf2aa2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/4abea67b44c827fc84878bf993cf2aa2.json
deleted file mode 100644
index 14548209ec7f23b82b783c293d8f2d6272fe9dc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/4abea67b44c827fc84878bf993cf2aa2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0461,
-  "steps": 66 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/4b2c33d630ae4aab610c37f029763444.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/4b2c33d630ae4aab610c37f029763444.json
deleted file mode 100644
index 725fd6988c9500c5ff43c74d6c016ea0ff7f5047..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/4b2c33d630ae4aab610c37f029763444.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.4385,
-  "steps": 584 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/562405020562c12a637e0806e8d2e002.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/562405020562c12a637e0806e8d2e002.json
deleted file mode 100644
index 270f501075c7de636b9ee6f72f2a1830d9e551e5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/562405020562c12a637e0806e8d2e002.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.3172,
-  "steps": 322 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/592bc0a318ef63872379c9a293f75103.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/592bc0a318ef63872379c9a293f75103.json
deleted file mode 100644
index cb5bccb202047f68cdd15aed112c224e9f7642ba..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/592bc0a318ef63872379c9a293f75103.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0333,
-  "steps": 44 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/5fc8a7e069c4f10fdcf187befcb13a15.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/5fc8a7e069c4f10fdcf187befcb13a15.json
new file mode 100644
index 0000000000000000000000000000000000000000..107c9e954143be01478e507a5f8e088780af84a8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/5fc8a7e069c4f10fdcf187befcb13a15.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0649,
+  "steps": 167 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/61a779d9368e8fc1e951b5f889c12789.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/61a779d9368e8fc1e951b5f889c12789.json
new file mode 100644
index 0000000000000000000000000000000000000000..11ccc72ca4946db454b6d2fc0efb8c3de259e3e4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/61a779d9368e8fc1e951b5f889c12789.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.056,
+  "steps": 140 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/62b32135ad2a3cac5d9211c8315c186d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/62b32135ad2a3cac5d9211c8315c186d.json
deleted file mode 100644
index 8cc8cb0bd767f41c24113d4b585f2e0cb66073db..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/62b32135ad2a3cac5d9211c8315c186d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0446,
-  "steps": 66 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/6e273644c20106b1c26731fd00edb337.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/6e273644c20106b1c26731fd00edb337.json
deleted file mode 100644
index c19faf16d6f674ab2d66f56e03b2546679b62e39..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/6e273644c20106b1c26731fd00edb337.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0306,
-  "steps": 33 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/73ee170a66e111870bfe166c150701cf.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/73ee170a66e111870bfe166c150701cf.json
deleted file mode 100644
index 76cf3eea04a662fbf4ea77b003c34bf425b9b792..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/73ee170a66e111870bfe166c150701cf.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.3432,
-  "steps": 322 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/7ae2466dd8effcacd1b09685243d30ac.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/7ae2466dd8effcacd1b09685243d30ac.json
deleted file mode 100644
index 5278ab4099a393cd326ad99d9f9ffe4b6a4aa068..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/7ae2466dd8effcacd1b09685243d30ac.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0421,
-  "steps": 58 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/7fcc033019b252258ec33a29a4246dd7.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/7fcc033019b252258ec33a29a4246dd7.json
deleted file mode 100644
index 87102f557848f43f06d84868a0905c5180aaf8e8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/7fcc033019b252258ec33a29a4246dd7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0701,
-  "steps": 92 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/81cd25cebf3da9202e88c41378ec816b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/81cd25cebf3da9202e88c41378ec816b.json
deleted file mode 100644
index ece56cc458c393136456cbdd621b730c109a1296..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/81cd25cebf3da9202e88c41378ec816b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0304,
-  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/8630b9236946264d9694e22731dbc58e.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/8630b9236946264d9694e22731dbc58e.json
deleted file mode 100644
index d3f48e34786620457f1b24d847d45778914ab775..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/8630b9236946264d9694e22731dbc58e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.033,
-  "steps": 45 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/86febfa7ba0cbfc084fe33e6da6406be.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/86febfa7ba0cbfc084fe33e6da6406be.json
deleted file mode 100644
index fc660aeaa8c73734a6c68ed8b4e310c92c3fbdfe..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/86febfa7ba0cbfc084fe33e6da6406be.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1011,
-  "steps": 173 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/872a6c084d6da6030b2438631fccad58.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/872a6c084d6da6030b2438631fccad58.json
new file mode 100644
index 0000000000000000000000000000000000000000..b5917397646d315f567f20633db8ff18fa4e0916
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/872a6c084d6da6030b2438631fccad58.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0481,
+  "steps": 111 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/8f1f07fefdcb2da5edaeb9947c3c94fa.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/8f1f07fefdcb2da5edaeb9947c3c94fa.json
deleted file mode 100644
index 658b7602c1e4bf9751dae79f7da03ce5f5059358..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/8f1f07fefdcb2da5edaeb9947c3c94fa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1142,
-  "steps": 173 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/90213b72b2248eb0d3206b978007296a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/90213b72b2248eb0d3206b978007296a.json
deleted file mode 100644
index 89511571e7a1bc81e5c288660e44363d69eaa1cf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/90213b72b2248eb0d3206b978007296a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0499,
-  "steps": 72 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/95218c53a08b721e593d25b8af274fb7.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/95218c53a08b721e593d25b8af274fb7.json
deleted file mode 100644
index 488265a683e3d01347bb1947bc9b61a4955c63b3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/95218c53a08b721e593d25b8af274fb7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0452,
-  "steps": 66 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/959df566ba7701627b29205476f394dd.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/959df566ba7701627b29205476f394dd.json
deleted file mode 100644
index 63971ad49603ac7fb75f70334bcd2c464b3e8291..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/959df566ba7701627b29205476f394dd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0453,
-  "steps": 66 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/9befb8dcbbead51718d979542dd8cc4f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/9befb8dcbbead51718d979542dd8cc4f.json
new file mode 100644
index 0000000000000000000000000000000000000000..15ca2660abdf8158ff1c374c834050f11399b6ad
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/9befb8dcbbead51718d979542dd8cc4f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0663,
+  "steps": 118 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/9dff78215b52462ae54b03b94ed91c8b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/9dff78215b52462ae54b03b94ed91c8b.json
new file mode 100644
index 0000000000000000000000000000000000000000..12cd1ee9b8757f57bfd87791c6bbb6a216af60e8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/9dff78215b52462ae54b03b94ed91c8b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0268,
+  "steps": 44 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/9eadc2bb4dfac638f224938d4827c98a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/9eadc2bb4dfac638f224938d4827c98a.json
deleted file mode 100644
index 1cd57909cc6be2a3659af104df75ebb188a1ee82..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/9eadc2bb4dfac638f224938d4827c98a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1016,
-  "steps": 149 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/a408ee78b5aa14b900f8f4743c80c30f.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/a408ee78b5aa14b900f8f4743c80c30f.json
deleted file mode 100644
index 9287f91232a8744341ab1dcb7b320fb4b7c44c29..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/a408ee78b5aa14b900f8f4743c80c30f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.789,
-  "steps": 792 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/a6915fd039c2b41b75325a7a38af7922.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/a6915fd039c2b41b75325a7a38af7922.json
deleted file mode 100644
index 200bd8cfae9592d146c2d0aeee0aec922ae9a4fc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/a6915fd039c2b41b75325a7a38af7922.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.7625,
-  "steps": 832 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/a7f8c00c9d5a4e5eea9bdac50c5ce420.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/a7f8c00c9d5a4e5eea9bdac50c5ce420.json
new file mode 100644
index 0000000000000000000000000000000000000000..29857b94f646a9ef41757aae4107842c0c95dd70
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/a7f8c00c9d5a4e5eea9bdac50c5ce420.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.3171,
+  "steps": 631 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/a8e970a1d580c6e885044a880d42bcca.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/a8e970a1d580c6e885044a880d42bcca.json
deleted file mode 100644
index a5489548f3b757407aa16516925e9a0bb1455774..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/a8e970a1d580c6e885044a880d42bcca.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1312,
-  "steps": 240 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/ab52318606315686456aefe56b54c118.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/ab52318606315686456aefe56b54c118.json
deleted file mode 100644
index b22ead80202d254db4344f86499fdfae934adcb4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/ab52318606315686456aefe56b54c118.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0416,
-  "steps": 58 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/ad28a821a17d468a5925a0e43c5f31b2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/ad28a821a17d468a5925a0e43c5f31b2.json
deleted file mode 100644
index 8f0425404882353ef4a4c72e8d2d8307606c10bf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/ad28a821a17d468a5925a0e43c5f31b2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0844,
-  "steps": 149 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/ae43d84a5ea57348f8887e86f27a5d5b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/ae43d84a5ea57348f8887e86f27a5d5b.json
new file mode 100644
index 0000000000000000000000000000000000000000..a437bc322608595b1846fd7c7e571e37306c7603
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/ae43d84a5ea57348f8887e86f27a5d5b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0486,
+  "steps": 104 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/af7fcf1ece7a6fc6a8c9f7e2f4306c06.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/af7fcf1ece7a6fc6a8c9f7e2f4306c06.json
new file mode 100644
index 0000000000000000000000000000000000000000..0a77fb3c52c45dbd5ea0c95f1dc4cc2ab286925a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/af7fcf1ece7a6fc6a8c9f7e2f4306c06.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0361,
+  "steps": 71 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/b198bba8266ce62e454eb69b59bc54f6.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/b198bba8266ce62e454eb69b59bc54f6.json
new file mode 100644
index 0000000000000000000000000000000000000000..33dfca23b316368692da2cc4f399fe5aade33ad1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/b198bba8266ce62e454eb69b59bc54f6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1362,
+  "steps": 296 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/b4ee2ac67c9f81062d00e1a6f8b7ee4c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/b4ee2ac67c9f81062d00e1a6f8b7ee4c.json
deleted file mode 100644
index ee58dd8493fdc35b553c8d421b3375367b15e101..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/b4ee2ac67c9f81062d00e1a6f8b7ee4c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.7645,
-  "steps": 832 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/c441c334dac015a51ee5145b77677933.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/c441c334dac015a51ee5145b77677933.json
deleted file mode 100644
index 1acff17b7ff403e4f520508023c461e6f329aab7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/c441c334dac015a51ee5145b77677933.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.5383,
-  "steps": 517 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/c4a259dc1139cea44a64d59453d32ca8.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/c4a259dc1139cea44a64d59453d32ca8.json
deleted file mode 100644
index 5a6ddbdeaba0b2b5b805d2b7c7f0e41bcaeaf51b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/c4a259dc1139cea44a64d59453d32ca8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 1.035,
-  "steps": 1149 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/cfcb0b08ce7db18fba2ef14e3337c69c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/cfcb0b08ce7db18fba2ef14e3337c69c.json
deleted file mode 100644
index 532f29e69d5ed848d790db2ce670051eef1720d8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/cfcb0b08ce7db18fba2ef14e3337c69c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1327,
-  "steps": 240 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/d458cf258c73a8c5e326b88ee299af29.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/d458cf258c73a8c5e326b88ee299af29.json
deleted file mode 100644
index 13c5b80b9a7e7f2e9af39c8f9481f81fbb27243e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/d458cf258c73a8c5e326b88ee299af29.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.5189,
-  "steps": 517 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/d7d708289a6afd474139ea8225f7370d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/d7d708289a6afd474139ea8225f7370d.json
new file mode 100644
index 0000000000000000000000000000000000000000..ee47d25d7ae884f8a0d8993368feae58147c32b0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/d7d708289a6afd474139ea8225f7370d.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.04, "steps": 83 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/e6ec077a6fa7864c7ab8484c8d7d4746.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/e6ec077a6fa7864c7ab8484c8d7d4746.json
new file mode 100644
index 0000000000000000000000000000000000000000..b3f0a40a1a02e4ff1daeedf6f6e04d2032349b49
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/e6ec077a6fa7864c7ab8484c8d7d4746.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0708,
+  "steps": 141 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/e9482165374b0ff97d2ebde0f5b32548.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/e9482165374b0ff97d2ebde0f5b32548.json
deleted file mode 100644
index 8442355a9f4cc9b340399c7daa0574cb58192266..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/e9482165374b0ff97d2ebde0f5b32548.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.8135,
-  "steps": 792 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/eafc043f85b038db6ffdda43cbfced48.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/eafc043f85b038db6ffdda43cbfced48.json
new file mode 100644
index 0000000000000000000000000000000000000000..ea399f35e4885185c6d6125694e9b87d2f8e7648
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/eafc043f85b038db6ffdda43cbfced48.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0327,
+  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/ecd44ac349286d334751a465a5cff5c2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/ecd44ac349286d334751a465a5cff5c2.json
deleted file mode 100644
index 968e9652f8765391e3918b35eaf7de524cc2f735..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/ecd44ac349286d334751a465a5cff5c2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.6816,
-  "steps": 695 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/ecf895fca0dc21af5159df52bf59712a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/ecf895fca0dc21af5159df52bf59712a.json
new file mode 100644
index 0000000000000000000000000000000000000000..45e107bd152a8ec761c899832e75dedc81899238
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/ecf895fca0dc21af5159df52bf59712a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0515,
+  "steps": 128 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/f0dc2d9d371d11dd30b8ade9ea29e2d6.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/f0dc2d9d371d11dd30b8ade9ea29e2d6.json
new file mode 100644
index 0000000000000000000000000000000000000000..59d7ba3d5952ead0f092e0434d0cd61cc18118f8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/f0dc2d9d371d11dd30b8ade9ea29e2d6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0486,
+  "steps": 111 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/f75bb0be87eb031e88d999b77f9192b5.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/f75bb0be87eb031e88d999b77f9192b5.json
deleted file mode 100644
index a746afe63ab07a5ddb7ec3142eba12d0e89eec2d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/f75bb0be87eb031e88d999b77f9192b5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0691,
-  "steps": 92 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/f8c43ea823f497f745c21a45b74bde14.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/f8c43ea823f497f745c21a45b74bde14.json
new file mode 100644
index 0000000000000000000000000000000000000000..105f4c33ed158cf4b591c4cf73d61806f526460c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/f8c43ea823f497f745c21a45b74bde14.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0251,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/fa932219f75871937a0bf5a2463c35fa.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/fa932219f75871937a0bf5a2463c35fa.json
deleted file mode 100644
index 9bda2b4db98d84024a19ca7f30c0fc017244d196..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/string_c.0.session/cache/fa932219f75871937a0bf5a2463c35fa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0417,
-  "steps": 66 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/00bdc34dc88babff037775e81671c0b9.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/00bdc34dc88babff037775e81671c0b9.json
new file mode 100644
index 0000000000000000000000000000000000000000..913643e2be3e205898bb5cfcdd4355d01cb9bff0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/00bdc34dc88babff037775e81671c0b9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0489,
+  "steps": 82 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/03e9d9aea4caaaea78ebc830b62d8073.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/03e9d9aea4caaaea78ebc830b62d8073.json
deleted file mode 100644
index 92f56cfa4f016b0c006b1e00553c7fcd03bf2bc7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/03e9d9aea4caaaea78ebc830b62d8073.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.026,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/2df753a0bc45f4676e4c82cfa17ff8c2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/2df753a0bc45f4676e4c82cfa17ff8c2.json
deleted file mode 100644
index a06d4bf3508488a4638d707ca481452081bc3f17..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/2df753a0bc45f4676e4c82cfa17ff8c2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0291,
-  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/4af33cd0a9294dd9f57fbf80822d81c5.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/4af33cd0a9294dd9f57fbf80822d81c5.json
deleted file mode 100644
index 1ed3a0888b7187b2ce99c9cb4c025bb91144a9ea..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/4af33cd0a9294dd9f57fbf80822d81c5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0182,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/62ebc7446153c03392e768f156775a04.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/62ebc7446153c03392e768f156775a04.json
deleted file mode 100644
index 66a7393b502d0c99e1045764f2d0e27f9bba9153..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/62ebc7446153c03392e768f156775a04.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0178,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/66563eaf8d3a8f6b0f23eea8073d0b0a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/66563eaf8d3a8f6b0f23eea8073d0b0a.json
new file mode 100644
index 0000000000000000000000000000000000000000..1e6a90cbec0e76115fb0a9a545da93031bfe69ea
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/66563eaf8d3a8f6b0f23eea8073d0b0a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0273,
+  "steps": 33 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/7a52b4f77ddb5666acb9c6752545284c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/7a52b4f77ddb5666acb9c6752545284c.json
deleted file mode 100644
index bebf52e35674438aef32fcdb8a7a635d0b565332..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/7a52b4f77ddb5666acb9c6752545284c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0261,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/8aed1885177a6d80a6cdd2427f6bfee9.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/8aed1885177a6d80a6cdd2427f6bfee9.json
new file mode 100644
index 0000000000000000000000000000000000000000..627078a646b421db5f51b1257c79ab7dbc6775ad
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/8aed1885177a6d80a6cdd2427f6bfee9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0343,
+  "steps": 41 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/8cc534e429eef4edc0c5d5899974a09a.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/8cc534e429eef4edc0c5d5899974a09a.json
deleted file mode 100644
index e15978b6d00577629b76884dcd01a27b99c6e1bc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/8cc534e429eef4edc0c5d5899974a09a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0173,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/9f4294c6e93dc1ea23270371b1fcd717.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/9f4294c6e93dc1ea23270371b1fcd717.json
deleted file mode 100644
index 5f097735537082edcb2fa46c91080f26007e04ad..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/9f4294c6e93dc1ea23270371b1fcd717.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0298,
-  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/b618ebdd987075885732173edc4f11fd.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/b618ebdd987075885732173edc4f11fd.json
deleted file mode 100644
index 71f56af4bee197bc39fddece8c9aa5a6010fa698..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/b618ebdd987075885732173edc4f11fd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0178,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/b6842d965f810481a95fe4d330575379.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/b6842d965f810481a95fe4d330575379.json
deleted file mode 100644
index 46c2543f4279eea8c7245249311972eda93cab89..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/b6842d965f810481a95fe4d330575379.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0176,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/bc3b975deecd0afda5287e866df05778.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/bc3b975deecd0afda5287e866df05778.json
new file mode 100644
index 0000000000000000000000000000000000000000..4ba1ce372913f9d5e53a58854c0c19376c52f9fc
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/bc3b975deecd0afda5287e866df05778.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.029,
+  "steps": 60 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/f4a2b5ec3ce22173881bed69a80a352d.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/f4a2b5ec3ce22173881bed69a80a352d.json
deleted file mode 100644
index d6ed629ed6503b3493c0b113b01da0d83a0228d8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/struct_hack.0.session/cache/f4a2b5ec3ce22173881bed69a80a352d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0175,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset.0.session/cache/586873ee3eb8311d3600fb0b7696c734.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset.0.session/cache/586873ee3eb8311d3600fb0b7696c734.json
deleted file mode 100644
index 901358a457caa35334c0ce4f01ff9dc20e651ab0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset.0.session/cache/586873ee3eb8311d3600fb0b7696c734.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0502,
-  "steps": 118 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset.0.session/cache/97ac74659e0cb0a08f3dc354a7a7ff21.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset.0.session/cache/97ac74659e0cb0a08f3dc354a7a7ff21.json
new file mode 100644
index 0000000000000000000000000000000000000000..d1033cf21b831f920175698db2d8e91ff8653040
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset.0.session/cache/97ac74659e0cb0a08f3dc354a7a7ff21.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0444,
+  "steps": 103 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset.0.session/cache/ef25e4fbee039799ba168684b032c1d6.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset.0.session/cache/ef25e4fbee039799ba168684b032c1d6.json
deleted file mode 100644
index 1343e0b6ebfa177c282aa75fc9925a37875d3c20..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset.0.session/cache/ef25e4fbee039799ba168684b032c1d6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0486,
-  "steps": 118 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/1e13544ade767c1a7c229c0a68eb366c.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/1e13544ade767c1a7c229c0a68eb366c.json
new file mode 100644
index 0000000000000000000000000000000000000000..4ef0b3d5c8c9e1cb837d016c39ea4140475d5b3a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/1e13544ade767c1a7c229c0a68eb366c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0419,
+  "steps": 88 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/9df3e769819b15775dc32fd673d11fcf.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/9df3e769819b15775dc32fd673d11fcf.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/9df3e769819b15775dc32fd673d11fcf.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/aa4db31a1975e53804965b06f79429e8.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/aa4db31a1975e53804965b06f79429e8.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/aa4db31a1975e53804965b06f79429e8.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/cb73f123a1cf6b187a7bd5666229a6c3.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/cb73f123a1cf6b187a7bd5666229a6c3.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/cb73f123a1cf6b187a7bd5666229a6c3.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/e8364b07184fcc0b90ff66af1cab0d63.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/e8364b07184fcc0b90ff66af1cab0d63.json
deleted file mode 100644
index 206f18bdc885a3e4ec9f8198dc6edec249f66d7e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/e8364b07184fcc0b90ff66af1cab0d63.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0661,
-  "steps": 99 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/fed697c7e6c80da983279316efa9feb3.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/fed697c7e6c80da983279316efa9feb3.json
deleted file mode 100644
index 6d98182f332e869b9649627fa30c095be1ccb175..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/subset_fopen.0.session/cache/fed697c7e6c80da983279316efa9feb3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.064,
-  "steps": 99 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/592e47ee5ad5492f30ad7d53d3f3e081.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/592e47ee5ad5492f30ad7d53d3f3e081.json
deleted file mode 100644
index 0775ec0d27ec9cf60899ff85242e54b2306e33dc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/592e47ee5ad5492f30ad7d53d3f3e081.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0225,
-  "steps": 47 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/613624b147c748d7d1727df2db8a9deb.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/613624b147c748d7d1727df2db8a9deb.json
deleted file mode 100644
index c1451514379fe38706c2061e8470c067daa4ec55..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/613624b147c748d7d1727df2db8a9deb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0245,
-  "steps": 44 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/688682c785a347b92de92eabcd99014b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/688682c785a347b92de92eabcd99014b.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/688682c785a347b92de92eabcd99014b.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/937a2752a31e5eff7dd1ec5e440ccda6.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/937a2752a31e5eff7dd1ec5e440ccda6.json
new file mode 100644
index 0000000000000000000000000000000000000000..19883202dfa000be695a7eac73632b2b11275b85
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/937a2752a31e5eff7dd1ec5e440ccda6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0245,
+  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/9cac4e4c5ad2ba362cbff297e7e3f513.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/9cac4e4c5ad2ba362cbff297e7e3f513.json
deleted file mode 100644
index 0247b16103980cc834a34269569b86a5c8f97c2e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/9cac4e4c5ad2ba362cbff297e7e3f513.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0239,
-  "steps": 47 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/9fb4615e03fde8c0009bb7471774ef0b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/9fb4615e03fde8c0009bb7471774ef0b.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/9fb4615e03fde8c0009bb7471774ef0b.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/a29a34e2aa87dc12f84018bd1819daf7.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/a29a34e2aa87dc12f84018bd1819daf7.json
new file mode 100644
index 0000000000000000000000000000000000000000..d6a14aa00ef5f5e6b10af10935e9fbb503e49294
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/a29a34e2aa87dc12f84018bd1819daf7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0274,
+  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/b357f70199b976ad18756d76b6b46f96.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/b357f70199b976ad18756d76b6b46f96.json
deleted file mode 100644
index 1e886e9021d88e6e56b6c2ed750e1b4da7f46c9b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/b357f70199b976ad18756d76b6b46f96.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0242,
-  "steps": 44 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/d1c29fd94ffda41c1698ff8d7e03fd47.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/d1c29fd94ffda41c1698ff8d7e03fd47.json
new file mode 100644
index 0000000000000000000000000000000000000000..18dd8aa82b11a56170760df0ded230cd772638ee
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/trig.0.session/cache/d1c29fd94ffda41c1698ff8d7e03fd47.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0265,
+  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsafe-arrays.0.session/cache/289db7d0541622b954c4cae7878c6f7b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsafe-arrays.0.session/cache/289db7d0541622b954c4cae7878c6f7b.json
deleted file mode 100644
index 30631ae5ea56eb89d80efc8be31df69010510ee1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsafe-arrays.0.session/cache/289db7d0541622b954c4cae7878c6f7b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0144,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsafe-arrays.0.session/cache/87d70b410fc29c81db492eb7f0e4cbf2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsafe-arrays.0.session/cache/87d70b410fc29c81db492eb7f0e4cbf2.json
deleted file mode 100644
index a25642ff17d3d0f3d3b7f4d11d5e3851c323ae04..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsafe-arrays.0.session/cache/87d70b410fc29c81db492eb7f0e4cbf2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0197,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsafe-arrays.0.session/cache/c9465ceddd4f2a5a848e7e07dec73f0b.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsafe-arrays.0.session/cache/c9465ceddd4f2a5a848e7e07dec73f0b.json
new file mode 100644
index 0000000000000000000000000000000000000000..48e56843752777bdbec9588b48bf88226ba9bec4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsafe-arrays.0.session/cache/c9465ceddd4f2a5a848e7e07dec73f0b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0226,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/19c802b07f6d4113a2f12322c0298dfe.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/19c802b07f6d4113a2f12322c0298dfe.json
deleted file mode 100644
index 7ef0cdd8905c57df89274f5e451f4ccdb5336e64..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/19c802b07f6d4113a2f12322c0298dfe.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0149,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/24a9c10198ace37764e39c4f430cd739.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/24a9c10198ace37764e39c4f430cd739.json
deleted file mode 100644
index 02b1f5039eadfcb53a06baa7faee2ad110171a15..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/24a9c10198ace37764e39c4f430cd739.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0163,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/284a5858dd64443846fc65ac65529167.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/284a5858dd64443846fc65ac65529167.json
new file mode 100644
index 0000000000000000000000000000000000000000..f0e350253ee6eae3a45a2095b6b4dc2b289d53f5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/284a5858dd64443846fc65ac65529167.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0205,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/493c0fe01cbc4d37ef3d43ec817ce6c1.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/493c0fe01cbc4d37ef3d43ec817ce6c1.json
new file mode 100644
index 0000000000000000000000000000000000000000..782bc2de2e699203b56acd6fc0e1ce425ff88123
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/493c0fe01cbc4d37ef3d43ec817ce6c1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0201,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/66834a034e1789cc5e9adf1ea0729786.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/66834a034e1789cc5e9adf1ea0729786.json
deleted file mode 100644
index 0b814035ff9f0b354f899fc3f09d215125f54372..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/66834a034e1789cc5e9adf1ea0729786.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0153,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/e045df5897f734722e30f704274963e9.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/e045df5897f734722e30f704274963e9.json
deleted file mode 100644
index 43e4020b39712a56d375933c58fef41ff51ad8a4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/cache/e045df5897f734722e30f704274963e9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0164,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/script/lemma_U32.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/script/lemma_U32.json
index ed49b2a483225bbf83b9120c0741275fa7602763..5f84563cec3089f4f167469fff0929adb9efeb1d 100644
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/script/lemma_U32.json
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsigned.0.session/script/lemma_U32.json
@@ -8,10 +8,10 @@
                                "select": { "select": "clause-goal",
                                            "target": "(0<=x_0) /\\ (0<=(land 4294967295 x_0)) /\\ (x_0<=4294967295)",
                                            "pattern": "&<=<=<=0$x0land$x42949672954294967295" },
-                               "children": { "Goal 1/3": [ { "prover": "why3:Alt-Ergo,2.0.0",
+                               "children": { "Goal 1/3": [ { "prover": "Alt-Ergo:2.3.0",
                                                              "verdict": "valid",
-                                                             "time": 0.0149,
-                                                             "steps": 10 } ],
+                                                             "time": 0.0205,
+                                                             "steps": 14 } ],
                                              "Goal 2/3": [ { "header": "Bit Range",
                                                              "tactic": "Wp.bitrange",
                                                              "params": 
@@ -25,8 +25,8 @@
                                                                { "bit-range": 
                                                                    [ { "prover": "qed",
                                                                     "verdict": "valid" } ] } } ],
-                                             "Goal 3/3": [ { "prover": "why3:Alt-Ergo,2.0.0",
+                                             "Goal 3/3": [ { "prover": "Alt-Ergo:2.3.0",
                                                              "verdict": "valid",
-                                                             "time": 0.0153,
-                                                             "steps": 10 } ] } } ],
+                                                             "time": 0.0201,
+                                                             "steps": 14 } ] } } ],
                   "bitwise": [ { "prover": "qed", "verdict": "valid" } ] } } ]
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsupported_init.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsupported_init.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsupported_init.0.session/cache/2e52caad3f8b8552be7c703a245947cf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsupported_init.0.session/cache/863155426862d4055826840722d6b345.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsupported_init.0.session/cache/863155426862d4055826840722d6b345.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsupported_init.0.session/cache/863155426862d4055826840722d6b345.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsupported_init.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsupported_init.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_plugin/oracle_qualif/unsupported_init.0.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/1eacf7c3305a9cc892313ba746d6283c.json b/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/1eacf7c3305a9cc892313ba746d6283c.json
deleted file mode 100644
index 55bd8e1486c3c1f04ae504a49bd0cd2ce1fb8384..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/1eacf7c3305a9cc892313ba746d6283c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0237,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/451d1a4f8a428ba55f454a2c07e01905.json b/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/451d1a4f8a428ba55f454a2c07e01905.json
deleted file mode 100644
index a766018f367b57d30a7d0149c31a9b95296d5b5e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/451d1a4f8a428ba55f454a2c07e01905.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0242,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/4742bfcd01f9a599b2d9eb4aacf432f8.json b/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/4742bfcd01f9a599b2d9eb4aacf432f8.json
new file mode 100644
index 0000000000000000000000000000000000000000..d5eead1243e1df0f8c6e0429e4eb1cc0dcbdeeb9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/4742bfcd01f9a599b2d9eb4aacf432f8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0277,
+  "steps": 44 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/48ca9ab76e3a7238bbe34251ae664bdc.json b/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/48ca9ab76e3a7238bbe34251ae664bdc.json
deleted file mode 100644
index c36ed8579e220d04c5bec1f696ca884b5663c7f4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/48ca9ab76e3a7238bbe34251ae664bdc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0187,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/5be6ae2606260e1c31e654d29333298b.json b/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/5be6ae2606260e1c31e654d29333298b.json
deleted file mode 100644
index c9c137e6fe3aae679676187adf2a2815ce4a7c2c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/5be6ae2606260e1c31e654d29333298b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0238,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/6fc9fb193a163205b84485eed32c5129.json b/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/6fc9fb193a163205b84485eed32c5129.json
new file mode 100644
index 0000000000000000000000000000000000000000..8c8fe476e5b0aa893b6fe0794e2b19fe96395be1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.0.session/cache/6fc9fb193a163205b84485eed32c5129.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0261,
+  "steps": 44 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/0b4e5abc6407f3ac631b74203dbe409c.json b/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/0b4e5abc6407f3ac631b74203dbe409c.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/0b4e5abc6407f3ac631b74203dbe409c.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/14a88ccf3776a0ae1d569b6775aac9bd.json b/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/14a88ccf3776a0ae1d569b6775aac9bd.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/14a88ccf3776a0ae1d569b6775aac9bd.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/339586df40fb4086fed3428656bab655.json b/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/339586df40fb4086fed3428656bab655.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/339586df40fb4086fed3428656bab655.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/8836247f8453925ee6de3c02b16e0bfe.json b/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/8836247f8453925ee6de3c02b16e0bfe.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4fa6591e63fb21a78394b4386d440604198631e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/8836247f8453925ee6de3c02b16e0bfe.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/fc10a843e258f1965ae63d31d71037ae.json b/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/fc10a843e258f1965ae63d31d71037ae.json
deleted file mode 100644
index eb4b46e40ba2406227255ff986f8a819d0c84f60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/fc10a843e258f1965ae63d31d71037ae.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/fe24819f614430bc8c9ab8da95b8e3a9.json b/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/fe24819f614430bc8c9ab8da95b8e3a9.json
deleted file mode 100644
index 43afa6298c655fa57d10a7b891cc261abadb2b73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_store/oracle_qualif/nonaliasing.1.session/cache/fe24819f614430bc8c9ab8da95b8e3a9.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/0397215be1cc2dddcdf43bf1afd9ffe4.json b/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/0397215be1cc2dddcdf43bf1afd9ffe4.json
deleted file mode 100644
index 37a7317f01bf64583e8f6b99bd73f938e4face03..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/0397215be1cc2dddcdf43bf1afd9ffe4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0284,
-  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/0adc003e0618e30bcdd61bc1ef889372.json b/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/0adc003e0618e30bcdd61bc1ef889372.json
new file mode 100644
index 0000000000000000000000000000000000000000..940f3c0b932571bb7f60178d6be3e33c9a134222
--- /dev/null
+++ b/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/0adc003e0618e30bcdd61bc1ef889372.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0343,
+  "steps": 62 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/64ebd3573ba64793b60c3a76b642f1bb.json b/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/64ebd3573ba64793b60c3a76b642f1bb.json
deleted file mode 100644
index 145e39c98e309cec3f204c59208ccd520910b97d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/64ebd3573ba64793b60c3a76b642f1bb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0177,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/6b88bc8ad713c4276ec477cf784f26a9.json b/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/6b88bc8ad713c4276ec477cf784f26a9.json
deleted file mode 100644
index 469bed6c06fc26c0f36708c99aeadd30284a061b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/6b88bc8ad713c4276ec477cf784f26a9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0151,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/aa8aa9c8ee5076b6864d695ccb3c4646.json b/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/aa8aa9c8ee5076b6864d695ccb3c4646.json
deleted file mode 100644
index 08ba78e1f7fb21bb6b7f9fcdea315e2c59b581a5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/aa8aa9c8ee5076b6864d695ccb3c4646.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0311,
-  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/dd064e95bb6c11ab831402b9912c80cf.json b/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/dd064e95bb6c11ab831402b9912c80cf.json
new file mode 100644
index 0000000000000000000000000000000000000000..24e1a45ee843f3c80a1fd5487947850251f50cb5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_store/oracle_qualif/struct.0.session/cache/dd064e95bb6c11ab831402b9912c80cf.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0165,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/108580f3feacdb8f5c76cbe017d6adc4.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/108580f3feacdb8f5c76cbe017d6adc4.json
deleted file mode 100644
index b068113a500a291d7ad13df6d1da6e8a62a406d4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/108580f3feacdb8f5c76cbe017d6adc4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0225,
-  "steps": 44 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/2645e7997ed83efe8879ac3bc4ccf08a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/2645e7997ed83efe8879ac3bc4ccf08a.json
new file mode 100644
index 0000000000000000000000000000000000000000..7bef44dd380d00015a1512727897416a5080b1a3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/2645e7997ed83efe8879ac3bc4ccf08a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0201,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/33e103cc1c0b3a89c22e6bb528a80031.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/33e103cc1c0b3a89c22e6bb528a80031.json
new file mode 100644
index 0000000000000000000000000000000000000000..060eab9cb1ac1b058903f7d2d14517a8c5c8b4a0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/33e103cc1c0b3a89c22e6bb528a80031.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0309,
+  "steps": 57 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/35fc265aba3071c14c904440f626e563.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/35fc265aba3071c14c904440f626e563.json
deleted file mode 100644
index 69060ae60a937d234a5285559dc1aa3318788bdd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/35fc265aba3071c14c904440f626e563.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0204,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/55baf89709405ac3477a55d65a1f7437.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/55baf89709405ac3477a55d65a1f7437.json
deleted file mode 100644
index 034d730af184342a66689d4892b7ba8d719bbcf3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/55baf89709405ac3477a55d65a1f7437.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0253,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/62b28c9aaf5071f95b892ef8ca5a3403.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/62b28c9aaf5071f95b892ef8ca5a3403.json
deleted file mode 100644
index 8d6b64f5baa458652c57e282b8a5ae51969aebf0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/62b28c9aaf5071f95b892ef8ca5a3403.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0092,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/8190b88015f03d2bf4e7a10350f9c705.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/8190b88015f03d2bf4e7a10350f9c705.json
deleted file mode 100644
index 32f08ae544001fd331992859c3ce3c4cb2a32b37..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/8190b88015f03d2bf4e7a10350f9c705.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0163,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/9c1dad50b414ee369fd69bc9d0573507.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/9c1dad50b414ee369fd69bc9d0573507.json
deleted file mode 100644
index 3860e30df867646cb91ece6df7ec206efa744955..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/9c1dad50b414ee369fd69bc9d0573507.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0282,
-  "steps": 41 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/9c9f41f5f6ef2832f975992513d7a1aa.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/9c9f41f5f6ef2832f975992513d7a1aa.json
new file mode 100644
index 0000000000000000000000000000000000000000..1a727f0be52f693ad2dc55353feab357dd3b83d9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/9c9f41f5f6ef2832f975992513d7a1aa.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0329,
+  "steps": 41 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/d385be84c41fd3c3fdf139d26fa186b8.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/d385be84c41fd3c3fdf139d26fa186b8.json
deleted file mode 100644
index 5f34ce84755038c7a74f9a82eb1cdabc99236894..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/d385be84c41fd3c3fdf139d26fa186b8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0627,
-  "steps": 115 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/d517f1ea6e30eb4409edb1685ab99e1b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/d517f1ea6e30eb4409edb1685ab99e1b.json
deleted file mode 100644
index 94c0c7775e495f11e0587885c6bd494b2d882334..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/d517f1ea6e30eb4409edb1685ab99e1b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0508,
-  "steps": 108 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/e53b411a0ee1531df92d999535f7b30c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/e53b411a0ee1531df92d999535f7b30c.json
new file mode 100644
index 0000000000000000000000000000000000000000..94ca9fcfdc514f0c39cb6bbe6417b01f0c21610d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/e53b411a0ee1531df92d999535f7b30c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1001,
+  "steps": 286 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/f85334f1ee1d97112f57344e1822a8b1.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/f85334f1ee1d97112f57344e1822a8b1.json
deleted file mode 100644
index 76c5a8c693ca6a1cea830abb998a6b61a9949b16..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.0.session/cache/f85334f1ee1d97112f57344e1822a8b1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0313,
-  "steps": 44 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/0078f9d462f38ca7eb1db3598bcd920a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/0078f9d462f38ca7eb1db3598bcd920a.json
new file mode 100644
index 0000000000000000000000000000000000000000..c7ce1a6fc246e6e85f591c886b8f27f5f63d22b5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/0078f9d462f38ca7eb1db3598bcd920a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0229,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/0226c036aa5891898e194a949cb4bad8.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/0226c036aa5891898e194a949cb4bad8.json
deleted file mode 100644
index a431f0b8510566265a88fe5ab5d383ce11228848..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/0226c036aa5891898e194a949cb4bad8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.017,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/0f9a4760ec6173ecb73f1a37599b228f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/0f9a4760ec6173ecb73f1a37599b228f.json
deleted file mode 100644
index c07dd932229704d174150cd57b59d2195dd880da..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/0f9a4760ec6173ecb73f1a37599b228f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0236,
-  "steps": 48 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/131be926cd7b05f7319428e18680c37e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/131be926cd7b05f7319428e18680c37e.json
deleted file mode 100644
index 82daab125ee1b3ed149ef290e602506d4c4bc47b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/131be926cd7b05f7319428e18680c37e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0878,
-  "steps": 115 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/207366af287a710da9b3819a38a27f3e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/207366af287a710da9b3819a38a27f3e.json
new file mode 100644
index 0000000000000000000000000000000000000000..db79f0a39e2a54a7047743cf9c97b93860236591
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/207366af287a710da9b3819a38a27f3e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0343,
+  "steps": 78 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/35fc265aba3071c14c904440f626e563.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/35fc265aba3071c14c904440f626e563.json
deleted file mode 100644
index eba9247883db10d08d1f2541b6439ab2d3758104..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/35fc265aba3071c14c904440f626e563.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0156,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/4c40e531b30c4cea3f1a55402ed96a2b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/4c40e531b30c4cea3f1a55402ed96a2b.json
deleted file mode 100644
index d0dd58c2329c933df58d6871eb2d569730ee9ab0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/4c40e531b30c4cea3f1a55402ed96a2b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0229,
-  "steps": 48 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/55baf89709405ac3477a55d65a1f7437.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/55baf89709405ac3477a55d65a1f7437.json
deleted file mode 100644
index dbcc2572ad7139b6777b855febb16b50df05c74d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/55baf89709405ac3477a55d65a1f7437.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0233,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/7c921db27612167b9ff7594b4fdb0065.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/7c921db27612167b9ff7594b4fdb0065.json
new file mode 100644
index 0000000000000000000000000000000000000000..c2a9e6e6a96e4a6d1d889728d6e276f5e49f9d7d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/7c921db27612167b9ff7594b4fdb0065.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.5004,
+  "steps": 494 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/7e32f17ce3b6e8f3aec3563a17aef5c4.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/7e32f17ce3b6e8f3aec3563a17aef5c4.json
deleted file mode 100644
index 6c614ae3b4a82efc7ad10906b57e6989f6aadc14..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/7e32f17ce3b6e8f3aec3563a17aef5c4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0203,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/9c9f41f5f6ef2832f975992513d7a1aa.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/9c9f41f5f6ef2832f975992513d7a1aa.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7b3bfe3ee4833d7e2e1c1c5572cc2ad8c494082
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/9c9f41f5f6ef2832f975992513d7a1aa.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0312,
+  "steps": 41 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/cf4bc14ebc2273cf1f578315cec5298f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/cf4bc14ebc2273cf1f578315cec5298f.json
deleted file mode 100644
index 6f0b014827b3167760a3cf4df57150b552df065d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/array_initialized.1.session/cache/cf4bc14ebc2273cf1f578315cec5298f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0633,
-  "steps": 115 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/01b31a8d32606bc4d753764a4effdb69.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/01b31a8d32606bc4d753764a4effdb69.json
deleted file mode 100644
index e5e4877929fd796d622d59436419aec751dc09ca..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/01b31a8d32606bc4d753764a4effdb69.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0223,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/07c1b49b220f5d12f03e52498599248e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/07c1b49b220f5d12f03e52498599248e.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/07c1b49b220f5d12f03e52498599248e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/0a527e9fd4a4e44932493e05d9ba1630.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/0a527e9fd4a4e44932493e05d9ba1630.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/0a527e9fd4a4e44932493e05d9ba1630.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/0a631443ee7114f189685f3d370987ac.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/0a631443ee7114f189685f3d370987ac.json
new file mode 100644
index 0000000000000000000000000000000000000000..785c5726eee8747d51380b78be446472e57e77c3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/0a631443ee7114f189685f3d370987ac.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0279,
+  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/1c14932b08b967e6af9ca3a6027a8e35.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/1c14932b08b967e6af9ca3a6027a8e35.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/1c14932b08b967e6af9ca3a6027a8e35.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/1f5868ab0df29d686abd306f0af5eb8d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/1f5868ab0df29d686abd306f0af5eb8d.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/1f5868ab0df29d686abd306f0af5eb8d.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/2df7f8129da536660c986e80a84bb0ce.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/2df7f8129da536660c986e80a84bb0ce.json
deleted file mode 100644
index 806ce6a597c36621b3e95733f7406bdba8ee633e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/2df7f8129da536660c986e80a84bb0ce.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0229,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/350ab72a5631cc09a74f36f1df8e6ce6.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/350ab72a5631cc09a74f36f1df8e6ce6.json
deleted file mode 100644
index 31dc56889168960f0321bc0ecc00be042ddc62e9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/350ab72a5631cc09a74f36f1df8e6ce6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0253,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/4b6cc8bc74660a95c206b6ebd3d85c6b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/4b6cc8bc74660a95c206b6ebd3d85c6b.json
deleted file mode 100644
index 87564a5d6b80e754fef685e6aced1472ac47a0cf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/4b6cc8bc74660a95c206b6ebd3d85c6b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0242,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/61601b5d8f06f320e40bde2a5a6d9545.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/61601b5d8f06f320e40bde2a5a6d9545.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/61601b5d8f06f320e40bde2a5a6d9545.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/70c1c05c207119fa071923665d605d65.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/70c1c05c207119fa071923665d605d65.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/70c1c05c207119fa071923665d605d65.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/797305614227ae8e351c42a4be98fd9e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/797305614227ae8e351c42a4be98fd9e.json
new file mode 100644
index 0000000000000000000000000000000000000000..c240907819dcd6e7c61e1466c808853a50813f4f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/797305614227ae8e351c42a4be98fd9e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0283,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/8156303e7498269c70eb2735815d93e9.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/8156303e7498269c70eb2735815d93e9.json
new file mode 100644
index 0000000000000000000000000000000000000000..65e1ca1074944baa176b1692d490e6ba5b544bae
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/8156303e7498269c70eb2735815d93e9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0268,
+  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/93a495c6aa514eeff83763085fe00a21.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/93a495c6aa514eeff83763085fe00a21.json
deleted file mode 100644
index e4dd89a3b7e97f9f61144dbb72b4e0e8105d7675..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/93a495c6aa514eeff83763085fe00a21.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.023,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/a58517f0f48704a0b084253ef4d2c2d0.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/a58517f0f48704a0b084253ef4d2c2d0.json
new file mode 100644
index 0000000000000000000000000000000000000000..c0bf5574ab76e3ed85cc6c1de9d06a08b716d07e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/a58517f0f48704a0b084253ef4d2c2d0.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0323,
+  "steps": 52 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/ac04114d85a36676f0a72989d04ad0a7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/ac04114d85a36676f0a72989d04ad0a7.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/ac04114d85a36676f0a72989d04ad0a7.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/b231ae79ea0fe869fda1ef72009e17f4.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/b231ae79ea0fe869fda1ef72009e17f4.json
deleted file mode 100644
index afb817d5a0dfdc5dce034fb86fef45019a857cb4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/b231ae79ea0fe869fda1ef72009e17f4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.023,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/c3302b7cff80d960e1fe9acbfedd37b2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/c3302b7cff80d960e1fe9acbfedd37b2.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/c3302b7cff80d960e1fe9acbfedd37b2.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/da0bbd7b6c4b6321d691855f4518ee73.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/da0bbd7b6c4b6321d691855f4518ee73.json
deleted file mode 100644
index cf7912a9edae0376cc3e9cf9104bdde42b476b8a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/da0bbd7b6c4b6321d691855f4518ee73.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0259,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/df19ca38260e48624376dada84dccd43.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/df19ca38260e48624376dada84dccd43.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/df19ca38260e48624376dada84dccd43.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/edaff4bf99e297acfcc79909b6ba85ab.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/edaff4bf99e297acfcc79909b6ba85ab.json
deleted file mode 100644
index 637e1a6b17000f51c0fcfea7eaf70dd01daa8f19..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/cast_fits.0.session/cache/edaff4bf99e297acfcc79909b6ba85ab.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.023,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/223519a4d07d64c0cd0f8e35a0e65a38.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/223519a4d07d64c0cd0f8e35a0e65a38.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/223519a4d07d64c0cd0f8e35a0e65a38.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/2e1bd9986a9a87821190caedc96237e7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/2e1bd9986a9a87821190caedc96237e7.json
new file mode 100644
index 0000000000000000000000000000000000000000..48d57a9e2ad1d466519917f7f6e696a9efeac109
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/2e1bd9986a9a87821190caedc96237e7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0336,
+  "steps": 48 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/32344a2dbed6023a19c79075bb121f6d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/32344a2dbed6023a19c79075bb121f6d.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/32344a2dbed6023a19c79075bb121f6d.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/5b24119c779ea966c2e1fc0258b06380.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/5b24119c779ea966c2e1fc0258b06380.json
deleted file mode 100644
index 9e0244d5dc0354bf03167481c45690eb95c248ad..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/5b24119c779ea966c2e1fc0258b06380.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0242,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/9e94bad7226c7a7a4c490b4470893c4e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/9e94bad7226c7a7a4c490b4470893c4e.json
deleted file mode 100644
index 17b2892ccbf195b145741ac8c4318db535989499..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/9e94bad7226c7a7a4c490b4470893c4e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0111,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/a5cc07ae74118cc63f6cc085574d078d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/a5cc07ae74118cc63f6cc085574d078d.json
deleted file mode 100644
index 414f6caa20d60cc81c613bd3f2975055e24c3861..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/a5cc07ae74118cc63f6cc085574d078d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0191,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/b7f823b078205dea4e390c65717432a0.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/b7f823b078205dea4e390c65717432a0.json
deleted file mode 100644
index ebe158e74613db982b06330ac9726e723adc73a2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/b7f823b078205dea4e390c65717432a0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0144,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/be18d9002060d2624e459edb49e4125d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/be18d9002060d2624e459edb49e4125d.json
new file mode 100644
index 0000000000000000000000000000000000000000..2eafac86b4992aea06e7d75dbc929abd54af89c6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/frame.0.session/cache/be18d9002060d2624e459edb49e4125d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0234,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/2ffebf0f6949135e4b4d12e5311abce9.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/2ffebf0f6949135e4b4d12e5311abce9.json
new file mode 100644
index 0000000000000000000000000000000000000000..a8197d8111d28a6a7e2a9237980a9f1a04e87dd8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/2ffebf0f6949135e4b4d12e5311abce9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0258,
+  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/3fc118376c0d61686ee236278514e97e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/3fc118376c0d61686ee236278514e97e.json
deleted file mode 100644
index 92f56cfa4f016b0c006b1e00553c7fcd03bf2bc7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/3fc118376c0d61686ee236278514e97e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.026,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/6699cbdac572077908b3e073989c7e70.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/6699cbdac572077908b3e073989c7e70.json
deleted file mode 100644
index 7b9f8dde1834ae294c58f743dc833c5b01a0dc23..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/6699cbdac572077908b3e073989c7e70.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0213,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/825493970414f5912c14907ea998fb76.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/825493970414f5912c14907ea998fb76.json
deleted file mode 100644
index 96e99bb51176e799d2513dc12b5c21cc813dc128..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/825493970414f5912c14907ea998fb76.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0265,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/88e92c8336bf480256dcae751987925b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/88e92c8336bf480256dcae751987925b.json
deleted file mode 100644
index ced3d8a97b494b7f26f28ab2f15abbfc8dea435a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/88e92c8336bf480256dcae751987925b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.023,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/96ef4de15a302b15c8381191688def2f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/96ef4de15a302b15c8381191688def2f.json
deleted file mode 100644
index 670fe5e0743967555a640029d2e87f6b19a4722c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/96ef4de15a302b15c8381191688def2f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0223,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/e9321c524f01c99bf5e4bae4701ec13a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/e9321c524f01c99bf5e4bae4701ec13a.json
new file mode 100644
index 0000000000000000000000000000000000000000..b225d5ef924a55469d3d459d4f0f284a9a70fa64
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/e9321c524f01c99bf5e4bae4701ec13a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0477,
+  "steps": 86 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/ea44c4fb1c9d9e05f845023195ef9af7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/ea44c4fb1c9d9e05f845023195ef9af7.json
deleted file mode 100644
index 0ea08aabaa95b4213c1c75ef43061da55814c4c4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/ea44c4fb1c9d9e05f845023195ef9af7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0226,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/ee6d4df006de028c3b6d8ba3a72e4e20.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/ee6d4df006de028c3b6d8ba3a72e4e20.json
new file mode 100644
index 0000000000000000000000000000000000000000..3ef24a6d633b98dfc339b4219ee37fc75e3355f4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/shift_lemma.0.session/cache/ee6d4df006de028c3b6d8ba3a72e4e20.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.028,
+  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/struct_array_type.0.session/cache/28b46efbab805e5546317658d31f9eb7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/struct_array_type.0.session/cache/28b46efbab805e5546317658d31f9eb7.json
new file mode 100644
index 0000000000000000000000000000000000000000..f20f551f2f534095b3ce8f98e5a5089df55e5950
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/struct_array_type.0.session/cache/28b46efbab805e5546317658d31f9eb7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0201,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/struct_array_type.0.session/cache/6d805359e3283381e46c2a08305c0c24.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/struct_array_type.0.session/cache/6d805359e3283381e46c2a08305c0c24.json
deleted file mode 100644
index cf0829bc518498af400dad64668fa6cc39debe7c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/struct_array_type.0.session/cache/6d805359e3283381e46c2a08305c0c24.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0145,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/struct_array_type.0.session/cache/af881a17547674591bac8fd406be4e2f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/struct_array_type.0.session/cache/af881a17547674591bac8fd406be4e2f.json
deleted file mode 100644
index 73c9ea8278942e98f188a06102885d053bf89382..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/struct_array_type.0.session/cache/af881a17547674591bac8fd406be4e2f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0161,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/0b59b762225828f0448ccc7ed5ad4b05.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/0b59b762225828f0448ccc7ed5ad4b05.json
deleted file mode 100644
index 8304038f3cc60773cc0c83254925dd524ecdce5b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/0b59b762225828f0448ccc7ed5ad4b05.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0251,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/20ef7c98a5b064722daa67e8ea4802db.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/20ef7c98a5b064722daa67e8ea4802db.json
new file mode 100644
index 0000000000000000000000000000000000000000..887196b861e11581fb1b6b37f7309b388493ba20
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/20ef7c98a5b064722daa67e8ea4802db.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0246,
+  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/231adc600de0d1f2c32a5a61a667816d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/231adc600de0d1f2c32a5a61a667816d.json
deleted file mode 100644
index 8dc8e398f4160c11c49363dd4c74a0252e3a5ec8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/231adc600de0d1f2c32a5a61a667816d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0194,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/2eba51a9c942b365f618856d01fa7d70.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/2eba51a9c942b365f618856d01fa7d70.json
new file mode 100644
index 0000000000000000000000000000000000000000..c0dc37ee45912d03b1d4528a99e0c5f44bfb3af7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/2eba51a9c942b365f618856d01fa7d70.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0244,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/80d79d5772a804fea227227343c35643.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/80d79d5772a804fea227227343c35643.json
new file mode 100644
index 0000000000000000000000000000000000000000..7372927275eb3e578f719f15634af0007df77cbb
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/80d79d5772a804fea227227343c35643.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0218,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/858923f594ba95cfa2a175bc579173e8.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/858923f594ba95cfa2a175bc579173e8.json
deleted file mode 100644
index b3a72b15fdf1995f8e3849f18611e56d7df6151b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/858923f594ba95cfa2a175bc579173e8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0195,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/a8719c5bede2d23a8339b014d1a0f10d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/a8719c5bede2d23a8339b014d1a0f10d.json
deleted file mode 100644
index 2a625a90949537ae37f1891d0a7dca77e5eaee73..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/a8719c5bede2d23a8339b014d1a0f10d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0194,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/b211f2df2525bd7e7ad638a342f6eb8d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/b211f2df2525bd7e7ad638a342f6eb8d.json
deleted file mode 100644
index 53fbca8a53d09bc8ca9fc35d3680bee13ec2a7b4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/b211f2df2525bd7e7ad638a342f6eb8d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.019,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/f5a0ac770771c7dc02aed3d95f573fe5.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/f5a0ac770771c7dc02aed3d95f573fe5.json
deleted file mode 100644
index 63fe64fe1e9240574f4978192769975b6a5c030c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.0.session/cache/f5a0ac770771c7dc02aed3d95f573fe5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0175,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/0b59b762225828f0448ccc7ed5ad4b05.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/0b59b762225828f0448ccc7ed5ad4b05.json
deleted file mode 100644
index 77dfc9d3c4dc64793c1916b790154496e2977524..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/0b59b762225828f0448ccc7ed5ad4b05.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0252,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/20ef7c98a5b064722daa67e8ea4802db.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/20ef7c98a5b064722daa67e8ea4802db.json
new file mode 100644
index 0000000000000000000000000000000000000000..20a86aa6583924902960eef03b6a3b1338b99958
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/20ef7c98a5b064722daa67e8ea4802db.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0244,
+  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/231adc600de0d1f2c32a5a61a667816d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/231adc600de0d1f2c32a5a61a667816d.json
deleted file mode 100644
index 315b9d286d3d3498aeb606a649c8b7bfbfeb7a3c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/231adc600de0d1f2c32a5a61a667816d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0153,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/2eba51a9c942b365f618856d01fa7d70.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/2eba51a9c942b365f618856d01fa7d70.json
new file mode 100644
index 0000000000000000000000000000000000000000..eeb842a3a53d3c9cf9e4f7dc8fb24c16c38b77cb
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/2eba51a9c942b365f618856d01fa7d70.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0243,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/80d79d5772a804fea227227343c35643.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/80d79d5772a804fea227227343c35643.json
new file mode 100644
index 0000000000000000000000000000000000000000..04ca8fd1fd830c69f72f304240c9c0afe1af0434
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/80d79d5772a804fea227227343c35643.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0225,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/858923f594ba95cfa2a175bc579173e8.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/858923f594ba95cfa2a175bc579173e8.json
deleted file mode 100644
index d9cfb735843f773edbc65085a26454c94a43be8c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/858923f594ba95cfa2a175bc579173e8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0199,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/a8719c5bede2d23a8339b014d1a0f10d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/a8719c5bede2d23a8339b014d1a0f10d.json
deleted file mode 100644
index 798f33252a43584c809ba65cd0a5fe43aeccdc31..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/a8719c5bede2d23a8339b014d1a0f10d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0188,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/b211f2df2525bd7e7ad638a342f6eb8d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/b211f2df2525bd7e7ad638a342f6eb8d.json
deleted file mode 100644
index 08095b3903ff51836652f680e281f3a185a5453a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/b211f2df2525bd7e7ad638a342f6eb8d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0192,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/f5a0ac770771c7dc02aed3d95f573fe5.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/f5a0ac770771c7dc02aed3d95f573fe5.json
deleted file mode 100644
index 9f8f32c4ec4b0f50e1d9a3b88d30df30a17115d1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_alloc.1.session/cache/f5a0ac770771c7dc02aed3d95f573fe5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0272,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/004ac845ae4a785d4fdbb86120f0c314.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/004ac845ae4a785d4fdbb86120f0c314.json
deleted file mode 100644
index 056c200efc6061e07c3fe6702ed7aa754aea4215..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/004ac845ae4a785d4fdbb86120f0c314.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0312,
-  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/007f92b08e76e20db6ba110ddaa7fbf3.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/007f92b08e76e20db6ba110ddaa7fbf3.json
new file mode 100644
index 0000000000000000000000000000000000000000..ca94d5c021e830bb957fbdea0c04f39f3a37a6e6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/007f92b08e76e20db6ba110ddaa7fbf3.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0388,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/03acb137b6d3040b7eb175e84a90e426.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/03acb137b6d3040b7eb175e84a90e426.json
deleted file mode 100644
index 28f857891c0d5b36d13bef9a7f3ed0684078686e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/03acb137b6d3040b7eb175e84a90e426.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0244,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/097906251032719f00c4ae4039182126.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/097906251032719f00c4ae4039182126.json
deleted file mode 100644
index 582d5e75f7f9928a4406f0e7f0dd94fd7af525f7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/097906251032719f00c4ae4039182126.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0259,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/115310f081aeecf94702a4b92abf5b87.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/115310f081aeecf94702a4b92abf5b87.json
new file mode 100644
index 0000000000000000000000000000000000000000..32d9599239021b2ed7afca6f063f08f4dec9dfea
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/115310f081aeecf94702a4b92abf5b87.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0404,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/11efcc83ba47e6f4c6463340d38d5fa8.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/11efcc83ba47e6f4c6463340d38d5fa8.json
deleted file mode 100644
index 98a410604eefb73f91ebe18d5b279161c8fc2a84..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/11efcc83ba47e6f4c6463340d38d5fa8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0369,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/171c5f4351f3483d0b58810807252710.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/171c5f4351f3483d0b58810807252710.json
new file mode 100644
index 0000000000000000000000000000000000000000..8b0905bba3e7dcab447c6f00c19b1fe2515459d2
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/171c5f4351f3483d0b58810807252710.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0429,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/1bcd65bf97241eca06893bb15fabeb1d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/1bcd65bf97241eca06893bb15fabeb1d.json
new file mode 100644
index 0000000000000000000000000000000000000000..879bedef643e3177c0659c157a3d57d8c5793d3f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/1bcd65bf97241eca06893bb15fabeb1d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0407,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/1c32382179a4141d62bff5310e671fc0.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/1c32382179a4141d62bff5310e671fc0.json
deleted file mode 100644
index 4dfb994b110e3b105019744949b457628de5c9c6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/1c32382179a4141d62bff5310e671fc0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0244,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/1f9de386423d1492664e876701348c9a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/1f9de386423d1492664e876701348c9a.json
deleted file mode 100644
index 648945dab932690785c40d9169b3006f39adab56..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/1f9de386423d1492664e876701348c9a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0316,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/21fd3f13f83aa1ad28174fe15b083bd2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/21fd3f13f83aa1ad28174fe15b083bd2.json
new file mode 100644
index 0000000000000000000000000000000000000000..e26d799d64e2b75d83ad9e6bed47fdc1b083a7b9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/21fd3f13f83aa1ad28174fe15b083bd2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0399,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/22cd352417dac14e9f1ae99c41abc82c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/22cd352417dac14e9f1ae99c41abc82c.json
deleted file mode 100644
index 293a91f7cd9d97c026dfb72a3d334f5aa1e9aca4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/22cd352417dac14e9f1ae99c41abc82c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0343,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/2aef5fd1adb76371052e5cd71a24aa02.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/2aef5fd1adb76371052e5cd71a24aa02.json
new file mode 100644
index 0000000000000000000000000000000000000000..6293ebef93dbb2a702a88c22d0c0b58a47d12a90
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/2aef5fd1adb76371052e5cd71a24aa02.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0343,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/2c7d4994ffcd1f7331930121b92aae96.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/2c7d4994ffcd1f7331930121b92aae96.json
new file mode 100644
index 0000000000000000000000000000000000000000..bd9082d366aea2549b39e8f12e7cfb4ddaedd32a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/2c7d4994ffcd1f7331930121b92aae96.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0437,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/339ac1dd83999a6773b5d227e3778b4d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/339ac1dd83999a6773b5d227e3778b4d.json
deleted file mode 100644
index 5aaec53d7c19a62165da60519edcf3d03b8678de..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/339ac1dd83999a6773b5d227e3778b4d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0337,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/33eb20e8b04203a4bb8f55c35d698603.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/33eb20e8b04203a4bb8f55c35d698603.json
deleted file mode 100644
index 5aaec53d7c19a62165da60519edcf3d03b8678de..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/33eb20e8b04203a4bb8f55c35d698603.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0337,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/36f9ad088893f7508747787631a0e2bd.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/36f9ad088893f7508747787631a0e2bd.json
deleted file mode 100644
index 8ff268890ac1dd7ec5f3d362ee61450846149350..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/36f9ad088893f7508747787631a0e2bd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0274,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/3c4a5ebcfee080a4e312b27642ccc507.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/3c4a5ebcfee080a4e312b27642ccc507.json
deleted file mode 100644
index 3e44e6509efd05e586134ba2977af05978f1fc0a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/3c4a5ebcfee080a4e312b27642ccc507.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0345,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/3edc2498c4f9af53bc71844bf3b5decb.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/3edc2498c4f9af53bc71844bf3b5decb.json
deleted file mode 100644
index a0d99fbabe96cd92843e837d11af076a5c7749d5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/3edc2498c4f9af53bc71844bf3b5decb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0348,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/46a0d3c26a8bfd22eec332ddb17e9186.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/46a0d3c26a8bfd22eec332ddb17e9186.json
deleted file mode 100644
index 0eb3a35f5e4aeaeb5be73a7c3827f1f50da5f191..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/46a0d3c26a8bfd22eec332ddb17e9186.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0263,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/48dceb2b566b77d8b8ee78cf8d09f1a4.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/48dceb2b566b77d8b8ee78cf8d09f1a4.json
new file mode 100644
index 0000000000000000000000000000000000000000..2d646d1c05b6712f931b62ba8e5a58fab5a7e34f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/48dceb2b566b77d8b8ee78cf8d09f1a4.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0421,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/4abe4cfb1fc52a93d41194b13f48f5b9.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/4abe4cfb1fc52a93d41194b13f48f5b9.json
new file mode 100644
index 0000000000000000000000000000000000000000..bd1639802033472ebf3a21f2dc202c2e54aeb38a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/4abe4cfb1fc52a93d41194b13f48f5b9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0425,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/5f80dcc2503e3d496d272d363bac8ec9.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/5f80dcc2503e3d496d272d363bac8ec9.json
deleted file mode 100644
index 899fa237e54bae5e63a64149e7b41be46137d65a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/5f80dcc2503e3d496d272d363bac8ec9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0332,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/63ac454f077d65a87cc846df0cd59033.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/63ac454f077d65a87cc846df0cd59033.json
new file mode 100644
index 0000000000000000000000000000000000000000..36f960422cfb293140fa3cfaa680fedd26e43440
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/63ac454f077d65a87cc846df0cd59033.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0397,
+  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/6a60afe5d16f94b8c814098efacbae8a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/6a60afe5d16f94b8c814098efacbae8a.json
deleted file mode 100644
index eb0830eeb08d0a9cd7572857101b5d059336cd9f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/6a60afe5d16f94b8c814098efacbae8a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0288,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/6b3a0fabc8fff3e8340a114e8f2f8775.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/6b3a0fabc8fff3e8340a114e8f2f8775.json
deleted file mode 100644
index 7fa625754784d90299bf4e6ebdd30bf19139fdb0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/6b3a0fabc8fff3e8340a114e8f2f8775.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0307,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/6b96b373a888d2ad22f6bbbded229fe7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/6b96b373a888d2ad22f6bbbded229fe7.json
deleted file mode 100644
index 64d21ef98131aafb679c9b122eae9ff6f3a6977f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/6b96b373a888d2ad22f6bbbded229fe7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0326,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/6c3cca70cee54e9dd049112875be3532.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/6c3cca70cee54e9dd049112875be3532.json
new file mode 100644
index 0000000000000000000000000000000000000000..1972212578462b727d350dbb0399a59d8a5a983a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/6c3cca70cee54e9dd049112875be3532.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0432,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/8003b640b9a7252852815e92aa978259.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/8003b640b9a7252852815e92aa978259.json
new file mode 100644
index 0000000000000000000000000000000000000000..02b30beef4bc468811973d76f83d637cfd6f5061
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/8003b640b9a7252852815e92aa978259.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0418,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/8011be8fd5dde0fedd997828d162fa65.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/8011be8fd5dde0fedd997828d162fa65.json
new file mode 100644
index 0000000000000000000000000000000000000000..0415057221c442cb2669365ee918c23a9d467b74
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/8011be8fd5dde0fedd997828d162fa65.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0309,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/804ab2c0bc65ace18118a96bd3d80a72.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/804ab2c0bc65ace18118a96bd3d80a72.json
deleted file mode 100644
index abb54c5891338e6423f8398727f9b94c29431d4f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/804ab2c0bc65ace18118a96bd3d80a72.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0345,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/832f4f6c1ad73880ee285c6e000a04e1.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/832f4f6c1ad73880ee285c6e000a04e1.json
new file mode 100644
index 0000000000000000000000000000000000000000..0e319a49217f5b87622028e5fdd12870a6ed5eb6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/832f4f6c1ad73880ee285c6e000a04e1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0345,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/8e7c71f6dec836843a055e2ab3408816.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/8e7c71f6dec836843a055e2ab3408816.json
deleted file mode 100644
index 2358a8d8264628a696d7d916b3fae8c1ff14bd93..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/8e7c71f6dec836843a055e2ab3408816.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0213,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/90b79b6c24be599880dfa15b1a40a6d6.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/90b79b6c24be599880dfa15b1a40a6d6.json
deleted file mode 100644
index 21031e94bff29057e4578d6a70637ce56a9bfb99..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/90b79b6c24be599880dfa15b1a40a6d6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0267,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/9992d07e9f527d059d2b469c87c962be.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/9992d07e9f527d059d2b469c87c962be.json
deleted file mode 100644
index 355d38749c20e2f44b7ff68de6c45aacf2767998..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/9992d07e9f527d059d2b469c87c962be.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.022,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/9d8c715a87fa25adc41f169095de4869.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/9d8c715a87fa25adc41f169095de4869.json
deleted file mode 100644
index 73853c083e97b0c76950854e33afb151a4c8b054..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/9d8c715a87fa25adc41f169095de4869.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0212,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/9e4ea6fcbc2695bea58f3794a22c3c1e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/9e4ea6fcbc2695bea58f3794a22c3c1e.json
deleted file mode 100644
index b68cf3b458e47251dd6c8522fd1f1d8b19e248ee..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/9e4ea6fcbc2695bea58f3794a22c3c1e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0242,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/9f2abde741ce26264c72c0a144fc7347.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/9f2abde741ce26264c72c0a144fc7347.json
deleted file mode 100644
index 22d842c87d07c424d0a86b57de20873623296d83..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/9f2abde741ce26264c72c0a144fc7347.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0347,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/a4da40392164811ee2021aab8043788a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/a4da40392164811ee2021aab8043788a.json
new file mode 100644
index 0000000000000000000000000000000000000000..9dd3ab3083884a532e0aede978159a4cc98875c9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/a4da40392164811ee2021aab8043788a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0394,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/a97f27af7d67bd0447fdaabc57308549.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/a97f27af7d67bd0447fdaabc57308549.json
deleted file mode 100644
index 6d2241da057769124cfa7c5781ed3b6e362781ca..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/a97f27af7d67bd0447fdaabc57308549.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.036,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/af796c588ebcb4e8584f191a0541ccc5.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/af796c588ebcb4e8584f191a0541ccc5.json
deleted file mode 100644
index 22d842c87d07c424d0a86b57de20873623296d83..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/af796c588ebcb4e8584f191a0541ccc5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0347,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/b173d1a75f5baa2eaa2e8450f7146d2e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/b173d1a75f5baa2eaa2e8450f7146d2e.json
deleted file mode 100644
index 899fa237e54bae5e63a64149e7b41be46137d65a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/b173d1a75f5baa2eaa2e8450f7146d2e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0332,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/b2047b599c8f9aa7acca4d4505be6502.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/b2047b599c8f9aa7acca4d4505be6502.json
deleted file mode 100644
index 2da17bcbb9ab67fc64c9fedeb72a4213cdd1f426..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/b2047b599c8f9aa7acca4d4505be6502.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0314,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/b6066c310681cabcb0fd0859c75cbb4f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/b6066c310681cabcb0fd0859c75cbb4f.json
deleted file mode 100644
index 7bb3bda2055676f8229f91503b08d9e144efa140..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/b6066c310681cabcb0fd0859c75cbb4f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0357,
-  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/b706a11795e39a83472e7b7a00e99e63.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/b706a11795e39a83472e7b7a00e99e63.json
deleted file mode 100644
index 419ba2095fe46064f24c473dd8f453c93602bade..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/b706a11795e39a83472e7b7a00e99e63.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.018,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/b89f01a1bea0ed96ea35ce8604c81150.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/b89f01a1bea0ed96ea35ce8604c81150.json
deleted file mode 100644
index ffbb29c47de38a68bf167c37eeb1d6a17565fb49..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/b89f01a1bea0ed96ea35ce8604c81150.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0283,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/c0b31227c643e2c99374bb6f6d83fdf0.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/c0b31227c643e2c99374bb6f6d83fdf0.json
deleted file mode 100644
index a0770f7f6bbb9656aec5ee82ce466be53a1d5f9a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/c0b31227c643e2c99374bb6f6d83fdf0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0363,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/c23094d1568207d03f6b7f1ebe0d5dda.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/c23094d1568207d03f6b7f1ebe0d5dda.json
new file mode 100644
index 0000000000000000000000000000000000000000..38d0da896bd9e28e6f2c53cd4b2603d155c06962
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/c23094d1568207d03f6b7f1ebe0d5dda.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0308,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/cd9b653f68d9faf0a5dffd5a5df4ef82.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/cd9b653f68d9faf0a5dffd5a5df4ef82.json
deleted file mode 100644
index f817fba7a40c3367049b952d8fd3177f578c1fb6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/cd9b653f68d9faf0a5dffd5a5df4ef82.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0405,
-  "steps": 38 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/d05c5004c1bea1be38ccf3b0513158c5.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/d05c5004c1bea1be38ccf3b0513158c5.json
deleted file mode 100644
index bf78d18d471661fa0e45220c2cfb000879516b53..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/d05c5004c1bea1be38ccf3b0513158c5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0305,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/d9a6e07f5b1586aff991bf51e3b2a6ab.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/d9a6e07f5b1586aff991bf51e3b2a6ab.json
new file mode 100644
index 0000000000000000000000000000000000000000..82b447c2bc3539f195665739a3557eb77612f5ee
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/d9a6e07f5b1586aff991bf51e3b2a6ab.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0382,
+  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/e5c14f850669b82238ea9ce19140e552.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/e5c14f850669b82238ea9ce19140e552.json
new file mode 100644
index 0000000000000000000000000000000000000000..33a9992e3cd0e7117c09deb00bc71fe246ad2ce4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/e5c14f850669b82238ea9ce19140e552.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.038,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/e720fdb9d895381f454726ce6bb2099b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/e720fdb9d895381f454726ce6bb2099b.json
deleted file mode 100644
index f1a5ac862b42f0a37ffecf38e53ec53ca63267dc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/e720fdb9d895381f454726ce6bb2099b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0181,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/ea2b3eeb8512b0d03b2f56a295e595ba.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/ea2b3eeb8512b0d03b2f56a295e595ba.json
new file mode 100644
index 0000000000000000000000000000000000000000..879bedef643e3177c0659c157a3d57d8c5793d3f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/ea2b3eeb8512b0d03b2f56a295e595ba.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0407,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/f48858865c295f1475ec55f790e9d93e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/f48858865c295f1475ec55f790e9d93e.json
deleted file mode 100644
index f6d428eb311d70a79aa90cc628c2c7530d76dec9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/f48858865c295f1475ec55f790e9d93e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.03, "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/fb80e90302b207ef529191d331195f06.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/fb80e90302b207ef529191d331195f06.json
deleted file mode 100644
index bccbb61db1a14da32ebf923fad1fe3f0e5107ee2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/fb80e90302b207ef529191d331195f06.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0213,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/ff5e3e7eb06476367c989b0161633549.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/ff5e3e7eb06476367c989b0161633549.json
deleted file mode 100644
index c954795ac6c6cb3488d7bfb0dd2101a399cfa70e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.0.session/cache/ff5e3e7eb06476367c989b0161633549.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.03,
-  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/1dae8dc38cb748f9343ca0d69bb38c25.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/1dae8dc38cb748f9343ca0d69bb38c25.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/1dae8dc38cb748f9343ca0d69bb38c25.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/24fe95a72505ed7eaec22f8550e185f9.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/24fe95a72505ed7eaec22f8550e185f9.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/24fe95a72505ed7eaec22f8550e185f9.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/4ef81d282cc078d3e5eccbf4760c7b2a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/4ef81d282cc078d3e5eccbf4760c7b2a.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/4ef81d282cc078d3e5eccbf4760c7b2a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/527e12ba413d86c240d14d8a9295fa46.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/527e12ba413d86c240d14d8a9295fa46.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/527e12ba413d86c240d14d8a9295fa46.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/5945f10ed5fb50005716725df2ecbbab.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/5945f10ed5fb50005716725df2ecbbab.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/5945f10ed5fb50005716725df2ecbbab.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/7c08477b9cbcfb3078d09847c3f5f71c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/7c08477b9cbcfb3078d09847c3f5f71c.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/7c08477b9cbcfb3078d09847c3f5f71c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/dddd53df00d5ffbc733ce48e1626e7c5.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/dddd53df00d5ffbc733ce48e1626e7c5.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/dddd53df00d5ffbc733ce48e1626e7c5.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/de0239f964b08164f6ab6726c32783d7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/de0239f964b08164f6ab6726c32783d7.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/de0239f964b08164f6ab6726c32783d7.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/e1480a634bb628d41d025c75dff59ea9.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/e1480a634bb628d41d025c75dff59ea9.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/e1480a634bb628d41d025c75dff59ea9.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/e155aee6d2195fbd92c7782b9764f20a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/e155aee6d2195fbd92c7782b9764f20a.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/e155aee6d2195fbd92c7782b9764f20a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/e181f2e056fdc27e256a9992723fea65.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/e181f2e056fdc27e256a9992723fea65.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/e181f2e056fdc27e256a9992723fea65.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/e5f762a18aca9ecb820f255f74ad6c7c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/e5f762a18aca9ecb820f255f74ad6c7c.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_bitwise.1.session/cache/e5f762a18aca9ecb820f255f74ad6c7c.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_call.0.session/cache/027ba8c99104f2ba7ad087ecaf49f187.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_call.0.session/cache/027ba8c99104f2ba7ad087ecaf49f187.json
deleted file mode 100644
index 6e74f9d786dc251cef01a78b848a6087af8977fa..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_call.0.session/cache/027ba8c99104f2ba7ad087ecaf49f187.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0143,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_call.0.session/cache/51a2c8924a7c354c4e5f2843179b1d10.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_call.0.session/cache/51a2c8924a7c354c4e5f2843179b1d10.json
deleted file mode 100644
index 11402384260fa19f58ede4e4f2d5efb1b7f99d1c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_call.0.session/cache/51a2c8924a7c354c4e5f2843179b1d10.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0133,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_call.0.session/cache/daf14b0d6910d57a31bdb904d406dba7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_call.0.session/cache/daf14b0d6910d57a31bdb904d406dba7.json
new file mode 100644
index 0000000000000000000000000000000000000000..4ddaef798dd261ffb5067ccc960b5409b4836133
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_call.0.session/cache/daf14b0d6910d57a31bdb904d406dba7.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0143,
+  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_cast.0.session/cache/1acaacb2b2e244807c31b57b8cd645cc.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_cast.0.session/cache/1acaacb2b2e244807c31b57b8cd645cc.json
deleted file mode 100644
index cfb0beb3823d2e3e6c82d1bce59c88ef0572e0d0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_cast.0.session/cache/1acaacb2b2e244807c31b57b8cd645cc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0232,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_cast.0.session/cache/29a0f7c0cb6d534933f7a540c0e8264b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_cast.0.session/cache/29a0f7c0cb6d534933f7a540c0e8264b.json
new file mode 100644
index 0000000000000000000000000000000000000000..512fd1337f6ac25cc3fac9595f9dc5b41ddfd8a8
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_cast.0.session/cache/29a0f7c0cb6d534933f7a540c0e8264b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0194,
+  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_cast.0.session/cache/894be319f0e578d8c7d300698344790b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_cast.0.session/cache/894be319f0e578d8c7d300698344790b.json
deleted file mode 100644
index c0d7d0cb9bd81ac15075756ff420dc4989250edb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_cast.0.session/cache/894be319f0e578d8c7d300698344790b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0233,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_hard.0.session/cache/7e77c37adda710452af01852cba0a4af.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_hard.0.session/cache/7e77c37adda710452af01852cba0a4af.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_hard.0.session/cache/7e77c37adda710452af01852cba0a4af.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_hard.0.session/cache/807b3a99c3272409cea9ce5b5c1dc040.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_hard.0.session/cache/807b3a99c3272409cea9ce5b5c1dc040.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_hard.0.session/cache/807b3a99c3272409cea9ce5b5c1dc040.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_hard.0.session/cache/b16a9accd156fcda7b68d1668e04595f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_hard.0.session/cache/b16a9accd156fcda7b68d1668e04595f.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_hard.0.session/cache/b16a9accd156fcda7b68d1668e04595f.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/06d4ef6a685a7aee45be22bae851588a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/06d4ef6a685a7aee45be22bae851588a.json
deleted file mode 100644
index fb6a16787b63de13deadf4dacb132322ee64feb9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/06d4ef6a685a7aee45be22bae851588a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0223,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/169b864d1b93aec6c5339bf72c710b1b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/169b864d1b93aec6c5339bf72c710b1b.json
deleted file mode 100644
index 147a8ae5a0e20dcfa8c96b5339f3b70f0e955d2e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/169b864d1b93aec6c5339bf72c710b1b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0221,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/2960c76fc29a64d478b8ca3fe6d93430.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/2960c76fc29a64d478b8ca3fe6d93430.json
deleted file mode 100644
index 7f23f62bdb3962d37bc094acba197426e2c9f193..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/2960c76fc29a64d478b8ca3fe6d93430.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0208,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/76d0c670a85838fae2be059bb93d369e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/76d0c670a85838fae2be059bb93d369e.json
deleted file mode 100644
index 9a0172a489fbccd6de25e27263d8b1813bc0b5b6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/76d0c670a85838fae2be059bb93d369e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0232,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/8cf3899d179cec4a484b7bce31786443.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/8cf3899d179cec4a484b7bce31786443.json
new file mode 100644
index 0000000000000000000000000000000000000000..3bafba1efbc02777772c70e21eb9fe005290619f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/8cf3899d179cec4a484b7bce31786443.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0351,
+  "steps": 65 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/ac0582a278525180c89423e4516a19fd.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/ac0582a278525180c89423e4516a19fd.json
new file mode 100644
index 0000000000000000000000000000000000000000..09493781deb9efdccb102895720de0e6e6f366d1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/ac0582a278525180c89423e4516a19fd.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0253,
+  "steps": 33 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/baec4d7980fe8e76cb398da63faaa0b4.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/baec4d7980fe8e76cb398da63faaa0b4.json
deleted file mode 100644
index 319dc341532e50ec5878f3609d1514f836bcf800..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/baec4d7980fe8e76cb398da63faaa0b4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0234,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/fef6473ad69b855f19fadf5d427af0be.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/fef6473ad69b855f19fadf5d427af0be.json
new file mode 100644
index 0000000000000000000000000000000000000000..cf0e139aabe6a80c609435e5fd5da840016d3da4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/fef6473ad69b855f19fadf5d427af0be.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0248,
+  "steps": 33 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/ff54fc9c66b10e009516b90ac37578ed.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/ff54fc9c66b10e009516b90ac37578ed.json
deleted file mode 100644
index 67ae808fdbe043ac1facb4c88b0da4d432d345f9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_labels.0.session/cache/ff54fc9c66b10e009516b90ac37578ed.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.023,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/068e80340e8c40c1c577aba748dc1c92.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/068e80340e8c40c1c577aba748dc1c92.json
deleted file mode 100644
index b27a3e96fbc06afbd41059a591043fc5a643ef01..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/068e80340e8c40c1c577aba748dc1c92.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0066,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/29cc74a3879503b533366cc87e4290ad.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/29cc74a3879503b533366cc87e4290ad.json
deleted file mode 100644
index 28436f142a33b9ae31b12bdd2b8dcbbbd5a904f2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/29cc74a3879503b533366cc87e4290ad.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0076,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/2e3ae078baf8b7de15ac306721edbcd9.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/2e3ae078baf8b7de15ac306721edbcd9.json
new file mode 100644
index 0000000000000000000000000000000000000000..0fa2761795670ff3f67eb69e347268a38e064978
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/2e3ae078baf8b7de15ac306721edbcd9.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.013, "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/365d03bb781aad1d0f12097aaf56442b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/365d03bb781aad1d0f12097aaf56442b.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/365d03bb781aad1d0f12097aaf56442b.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/47b6c0120b562b29ccc6d4e38b6f5f79.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/47b6c0120b562b29ccc6d4e38b6f5f79.json
new file mode 100644
index 0000000000000000000000000000000000000000..57e444161fe8a620ab5cc0126735460c356bfeb0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/47b6c0120b562b29ccc6d4e38b6f5f79.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0125,
+  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/4840e191521173237ce2962142ae08c6.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/4840e191521173237ce2962142ae08c6.json
deleted file mode 100644
index 7fe6dc31a5ca77f1705459b79baca20580086b6a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/4840e191521173237ce2962142ae08c6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0067,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/579f7aa76b5c65b309fb5d603ec2de2b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/579f7aa76b5c65b309fb5d603ec2de2b.json
new file mode 100644
index 0000000000000000000000000000000000000000..7cbcc565be5023cdea9426e2a76c466b811a77db
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/579f7aa76b5c65b309fb5d603ec2de2b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0084,
+  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/5d97fc0586f6bfbf32aaebaaad1548ec.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/5d97fc0586f6bfbf32aaebaaad1548ec.json
new file mode 100644
index 0000000000000000000000000000000000000000..7deaf581787ffd49a8979a57378a4e4acae803a7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/5d97fc0586f6bfbf32aaebaaad1548ec.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0131,
+  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/739ea0a07fdb15c217020db88cb899d6.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/739ea0a07fdb15c217020db88cb899d6.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/739ea0a07fdb15c217020db88cb899d6.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/7ba7a3db80064449b4f3ecc484106b5b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/7ba7a3db80064449b4f3ecc484106b5b.json
deleted file mode 100644
index 6d8b8b1d0c4a6101449773d5172aeeec74f2df13..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/7ba7a3db80064449b4f3ecc484106b5b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0093,
-  "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/84eeb9d251fffe0623a89f2359518ba3.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/84eeb9d251fffe0623a89f2359518ba3.json
new file mode 100644
index 0000000000000000000000000000000000000000..9a7a355064a58d3b4bd99dfaa46f9b72e236fec5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/84eeb9d251fffe0623a89f2359518ba3.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0127,
+  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/91a85eab7fc0cb74a8dc79ad436b3dd5.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/91a85eab7fc0cb74a8dc79ad436b3dd5.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/91a85eab7fc0cb74a8dc79ad436b3dd5.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/a81b69648d9bb2cdb277f38a9d1bfae9.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/a81b69648d9bb2cdb277f38a9d1bfae9.json
deleted file mode 100644
index afd3209a9bcec81e6a1d11bbe2c2f4a5c916c63e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/a81b69648d9bb2cdb277f38a9d1bfae9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0109,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/c33b5f44544a73468e90eb82c42ac36e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/c33b5f44544a73468e90eb82c42ac36e.json
deleted file mode 100644
index 50cf2c205a4133046249c61bf408c822f8e324d7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/c33b5f44544a73468e90eb82c42ac36e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0103,
-  "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/c77c78c444f3bf58025e55773955aedc.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/c77c78c444f3bf58025e55773955aedc.json
deleted file mode 100644
index f286b1311369a0013714bee32895e4343cb3a067..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/c77c78c444f3bf58025e55773955aedc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0075,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/cfa5b5bda4db07159e0a722d1ea3ddeb.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/cfa5b5bda4db07159e0a722d1ea3ddeb.json
deleted file mode 100644
index 58c026abe03dee98a5df5b18460b83f684eb71b6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/cfa5b5bda4db07159e0a722d1ea3ddeb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0091,
-  "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/e363be29dbc13ae78d21c0ab0218ad5d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/e363be29dbc13ae78d21c0ab0218ad5d.json
deleted file mode 100644
index 18103944d85534f61c5e573ed83d79115282c79e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/e363be29dbc13ae78d21c0ab0218ad5d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0101,
-  "steps": 6 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/f9ca1daffc903faa8a9befb274be3d26.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/f9ca1daffc903faa8a9befb274be3d26.json
deleted file mode 100644
index ca9a6ddbc0936e62871e465b06cfe1d8eb459ce5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_lemma.0.session/cache/f9ca1daffc903faa8a9befb274be3d26.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.011,
-  "steps": 5 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.0.session/cache/490cde41dd66ff1f728f31beb5f4e97a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.0.session/cache/490cde41dd66ff1f728f31beb5f4e97a.json
new file mode 100644
index 0000000000000000000000000000000000000000..77092314748118ef316912d2730008bb9d0bfb30
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.0.session/cache/490cde41dd66ff1f728f31beb5f4e97a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0226,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.0.session/cache/6e5fd2ad22b7c9f54f64d91dae29dde1.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.0.session/cache/6e5fd2ad22b7c9f54f64d91dae29dde1.json
deleted file mode 100644
index a1d2c02d47249878f319e3d7a8144c890341c81d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.0.session/cache/6e5fd2ad22b7c9f54f64d91dae29dde1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0132,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.0.session/cache/847a3f321931360251e790e88a63e1f2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.0.session/cache/847a3f321931360251e790e88a63e1f2.json
deleted file mode 100644
index c0738c8633f0b7fb48148688a4b2b30a2a0730ba..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.0.session/cache/847a3f321931360251e790e88a63e1f2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0146,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/3ac6ce62765b0b30042de72abbdf1034.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/3ac6ce62765b0b30042de72abbdf1034.json
deleted file mode 100644
index 9f95e816fe4a91c700a3c30386126014fd586977..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/3ac6ce62765b0b30042de72abbdf1034.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0112,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/80a38b049190d6b75796d20a3ff8a48a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/80a38b049190d6b75796d20a3ff8a48a.json
deleted file mode 100644
index 1bf231001e38adf7ebc94e98ca98c3cdeacc6ef6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/80a38b049190d6b75796d20a3ff8a48a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0177,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/84b5fa3ae353adf589e77a910f9ec2c7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/84b5fa3ae353adf589e77a910f9ec2c7.json
deleted file mode 100644
index 0e971072e50cdb22a6c80731711fd66cc1183417..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/84b5fa3ae353adf589e77a910f9ec2c7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0161,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/a961b5463d1d3869ccebb89bd4271aab.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/a961b5463d1d3869ccebb89bd4271aab.json
new file mode 100644
index 0000000000000000000000000000000000000000..3597502e7640f5600b3dd9cdc86e648c2b9a6972
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/a961b5463d1d3869ccebb89bd4271aab.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0224,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/a9db8e161d8fd2ae4eb3ca6455b5660c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/a9db8e161d8fd2ae4eb3ca6455b5660c.json
deleted file mode 100644
index 3393993475509f673cf88c4f4db0fdab220befde..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/a9db8e161d8fd2ae4eb3ca6455b5660c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0105,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/c3e336355b6c7b450274de429cd0cb3e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/c3e336355b6c7b450274de429cd0cb3e.json
new file mode 100644
index 0000000000000000000000000000000000000000..0744e98b944c9e8329d1ea4a2fa99f0b644880b0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/c3e336355b6c7b450274de429cd0cb3e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0197,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/d1f49c3321a4740dc59456012cb7a859.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/d1f49c3321a4740dc59456012cb7a859.json
new file mode 100644
index 0000000000000000000000000000000000000000..b22d1d00f3532eec995f46d620569546e51af436
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/d1f49c3321a4740dc59456012cb7a859.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0187,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/e4fce60bcd111259efe655b69fb9cb08.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/e4fce60bcd111259efe655b69fb9cb08.json
deleted file mode 100644
index fc0ca24b6c09a749ffb8200cc47579c7c1a49377..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/e4fce60bcd111259efe655b69fb9cb08.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0127,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/fb83e2c25fded1d5e6cee517f4302fad.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/fb83e2c25fded1d5e6cee517f4302fad.json
deleted file mode 100644
index a3cf33ba24d366fd6acefba28dc414028eb4685f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_local.1.session/cache/fb83e2c25fded1d5e6cee517f4302fad.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0157,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.0.session/cache/86171deed7eb765fd49e77deda7c4d45.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.0.session/cache/86171deed7eb765fd49e77deda7c4d45.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.0.session/cache/86171deed7eb765fd49e77deda7c4d45.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.0.session/cache/c089c450772a3a0346e02bc1e798bdb0.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.0.session/cache/c089c450772a3a0346e02bc1e798bdb0.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.0.session/cache/c089c450772a3a0346e02bc1e798bdb0.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.0.session/cache/dbf0412e96512754d5fa81277c19cb90.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.0.session/cache/dbf0412e96512754d5fa81277c19cb90.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.0.session/cache/dbf0412e96512754d5fa81277c19cb90.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.1.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.1.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.1.session/cache/2d7c06745f3753a4a8a87aab2a863efc.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.1.session/cache/2e52caad3f8b8552be7c703a245947cf.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.1.session/cache/2e52caad3f8b8552be7c703a245947cf.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.1.session/cache/2e52caad3f8b8552be7c703a245947cf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.1.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.1.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_loopscope.1.session/cache/bdddd6dfb1f16474d54fa2abdd9983d2.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/18f592a6c7a637717dc4f838b22cc228.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/18f592a6c7a637717dc4f838b22cc228.json
deleted file mode 100644
index 132b718eb29a38eb8c33e2ab760a9757fd853a61..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/18f592a6c7a637717dc4f838b22cc228.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0095,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/2aafceb5e1274c4f79bd7215e8f966c6.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/2aafceb5e1274c4f79bd7215e8f966c6.json
deleted file mode 100644
index 403761c13776acb5ae069f680dee68058970cfe5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/2aafceb5e1274c4f79bd7215e8f966c6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0127,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/71c43ebcc5510540f56a346fc199e20b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/71c43ebcc5510540f56a346fc199e20b.json
new file mode 100644
index 0000000000000000000000000000000000000000..a5111255248155d04cecc9fa461c8bf27bf9375d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/71c43ebcc5510540f56a346fc199e20b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.013,
+  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/a2049aa0b537a6dd100a5154ed507d31.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/a2049aa0b537a6dd100a5154ed507d31.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/a2049aa0b537a6dd100a5154ed507d31.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/cc0d1ac6f6f59a78e04778f515e93997.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/cc0d1ac6f6f59a78e04778f515e93997.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/cc0d1ac6f6f59a78e04778f515e93997.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/f9fd163e7273fc605242a8963cabf261.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/f9fd163e7273fc605242a8963cabf261.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_matrix.0.session/cache/f9fd163e7273fc605242a8963cabf261.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/032e4d1957567309f24d64c239cbd745.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/032e4d1957567309f24d64c239cbd745.json
new file mode 100644
index 0000000000000000000000000000000000000000..f813cf104f4296fdda87c58438560ca9bf70ed01
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/032e4d1957567309f24d64c239cbd745.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0517,
+  "steps": 157 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/0400327cf4e09c5edbed0b925538f133.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/0400327cf4e09c5edbed0b925538f133.json
deleted file mode 100644
index 75403b7ee74afe445f21af76d129815123bcd364..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/0400327cf4e09c5edbed0b925538f133.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0287,
-  "steps": 46 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/04fe4ddcc5408b4d8ebe512fe5417cce.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/04fe4ddcc5408b4d8ebe512fe5417cce.json
deleted file mode 100644
index 43962d9049d3a5f7e64ab0238aeeefdf4a6a89fe..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/04fe4ddcc5408b4d8ebe512fe5417cce.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0396,
-  "steps": 62 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/0dc86c845b7769b34ca8f576ef2919ab.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/0dc86c845b7769b34ca8f576ef2919ab.json
new file mode 100644
index 0000000000000000000000000000000000000000..f518d5f052be7a08b1af23f852d46493d9f7d949
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/0dc86c845b7769b34ca8f576ef2919ab.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0375,
+  "steps": 92 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/2261b311a4045a5578482cb9a031959b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/2261b311a4045a5578482cb9a031959b.json
deleted file mode 100644
index 6356c43d351cdcdd88f1678a1d29071a93cf0b39..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/2261b311a4045a5578482cb9a031959b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0215,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/22b9fccbab14844fd4caed8f4bf8fb7a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/22b9fccbab14844fd4caed8f4bf8fb7a.json
deleted file mode 100644
index ec15e6ee8ce90cc38a83da28baff9cc75922149d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/22b9fccbab14844fd4caed8f4bf8fb7a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0386,
-  "steps": 62 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/3edeafeea0a17e8e0e359ecd8e5a5090.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/3edeafeea0a17e8e0e359ecd8e5a5090.json
deleted file mode 100644
index 6902cd10a7829ffd836d4a530650dd951420c58b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/3edeafeea0a17e8e0e359ecd8e5a5090.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0491,
-  "steps": 70 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/4073bb68237268f1f8fb55a7493fe963.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/4073bb68237268f1f8fb55a7493fe963.json
deleted file mode 100644
index 6f02dbcdcf4b9187452db0c838d5dd06da97d4a2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/4073bb68237268f1f8fb55a7493fe963.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0374,
-  "steps": 62 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/47398bef9adb1545b09ffe13165b633b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/47398bef9adb1545b09ffe13165b633b.json
deleted file mode 100644
index 4d7298d7aca28afdd65447de55cf92f937a939be..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/47398bef9adb1545b09ffe13165b633b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0502,
-  "steps": 70 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/4c8ce73e2a4bc28be70b1e048a5c52b5.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/4c8ce73e2a4bc28be70b1e048a5c52b5.json
new file mode 100644
index 0000000000000000000000000000000000000000..e0025585d7aa547fb2a09f0fabefe7da8a8df99c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/4c8ce73e2a4bc28be70b1e048a5c52b5.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0551,
+  "steps": 137 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/585a264ff50ef2a955b84160d120e840.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/585a264ff50ef2a955b84160d120e840.json
deleted file mode 100644
index be3017fe0d478af61d570abfb3fb80da5476eb7e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/585a264ff50ef2a955b84160d120e840.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0349,
-  "steps": 59 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/6a171da02d906e7eeb564bbf61683223.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/6a171da02d906e7eeb564bbf61683223.json
deleted file mode 100644
index 039758e772299c967fa797060c3b0c652b5e4e11..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/6a171da02d906e7eeb564bbf61683223.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0246,
-  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/6ab91892d1fc5574e862b9592b5b0898.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/6ab91892d1fc5574e862b9592b5b0898.json
deleted file mode 100644
index 1b47b3201c879db3aec209fb8d11f6be8303b500..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/6ab91892d1fc5574e862b9592b5b0898.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0512,
-  "steps": 79 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/763383182ae33cdadbc4d0c8c7d84061.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/763383182ae33cdadbc4d0c8c7d84061.json
deleted file mode 100644
index 1fa8724e90d9507840e8f35f8f9aec2f083dd373..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/763383182ae33cdadbc4d0c8c7d84061.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0355,
-  "steps": 59 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/86098151d3b18320769cb358e0ae2b36.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/86098151d3b18320769cb358e0ae2b36.json
new file mode 100644
index 0000000000000000000000000000000000000000..f2d5c065b8c183651adcc9c456de484b3e602f23
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/86098151d3b18320769cb358e0ae2b36.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0382,
+  "steps": 68 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/b29cf8d3f11583cabff01ab730386006.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/b29cf8d3f11583cabff01ab730386006.json
deleted file mode 100644
index fa4226bb76851cc797c852bf46ebd9ec9fc6d0e9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/b29cf8d3f11583cabff01ab730386006.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0395,
-  "steps": 62 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/b9211d2eab9294337c5afdb0f5986d4b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/b9211d2eab9294337c5afdb0f5986d4b.json
new file mode 100644
index 0000000000000000000000000000000000000000..15cc0609d9687fa2969345a119f70e61f746caee
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/b9211d2eab9294337c5afdb0f5986d4b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0389,
+  "steps": 70 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/c649428f7065e496b4b72f81cd9e1e5a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/c649428f7065e496b4b72f81cd9e1e5a.json
new file mode 100644
index 0000000000000000000000000000000000000000..942e40ae55941626566db2b08d27bbcc6a3a5ad4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/unit_string.0.session/cache/c649428f7065e496b4b72f81cd9e1e5a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0265,
+  "steps": 54 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/00af46fe3e1f5fae2aba8ff9a18b4ecb.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/00af46fe3e1f5fae2aba8ff9a18b4ecb.json
new file mode 100644
index 0000000000000000000000000000000000000000..35ab1b2f5a53614b41deb641f5143dae9a437b4e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/00af46fe3e1f5fae2aba8ff9a18b4ecb.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0619,
+  "steps": 110 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/17e6d477f9d4a919c705f90cc7976d5a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/17e6d477f9d4a919c705f90cc7976d5a.json
new file mode 100644
index 0000000000000000000000000000000000000000..c092e350dd182ff590e516edebf0ffb8eae07bd6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/17e6d477f9d4a919c705f90cc7976d5a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0613,
+  "steps": 108 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/1eda0a076ecd1e8466f8c1a2260b5002.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/1eda0a076ecd1e8466f8c1a2260b5002.json
deleted file mode 100644
index 8260a83a719be82e1a5522014430b9c6ccb35779..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/1eda0a076ecd1e8466f8c1a2260b5002.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0837,
-  "steps": 69 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/2773e102e1bba514dd170a1e513fc3f9.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/2773e102e1bba514dd170a1e513fc3f9.json
new file mode 100644
index 0000000000000000000000000000000000000000..dc66b3db2c9d489704141f7029bd5e44cb190485
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/2773e102e1bba514dd170a1e513fc3f9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0573,
+  "steps": 99 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/2a99efd40d5dc72611e4194c15952930.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/2a99efd40d5dc72611e4194c15952930.json
deleted file mode 100644
index 0865306572b25c5b1ea8e9ad9c8a8e216494d41d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/2a99efd40d5dc72611e4194c15952930.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0335,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/33f28f32818804bce0e6c9c352a1255e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/33f28f32818804bce0e6c9c352a1255e.json
deleted file mode 100644
index 6c891181ad23b85d35d22c9bce2ce739a147a6fd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/33f28f32818804bce0e6c9c352a1255e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1055,
-  "steps": 80 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/3a9190525290e3e52d6f0992ab3f8229.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/3a9190525290e3e52d6f0992ab3f8229.json
new file mode 100644
index 0000000000000000000000000000000000000000..742a1c1b935add8ef7b75fbaa615a12ff48d568d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/3a9190525290e3e52d6f0992ab3f8229.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0526,
+  "steps": 91 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/4ab40121fdcaa9a9f6beaedf7425017f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/4ab40121fdcaa9a9f6beaedf7425017f.json
deleted file mode 100644
index 0465e30625fccb0044c20a4361c025c997dfe98b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/4ab40121fdcaa9a9f6beaedf7425017f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0909,
-  "steps": 74 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/4d03e881aec11ebaa9a61c4f6106fb8e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/4d03e881aec11ebaa9a61c4f6106fb8e.json
new file mode 100644
index 0000000000000000000000000000000000000000..720d0ba86b8954e1295ef37d7eb23f7bc89b2c74
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/4d03e881aec11ebaa9a61c4f6106fb8e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0575,
+  "steps": 99 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/53e6d6f3c5169a51bff7a520ccb8a317.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/53e6d6f3c5169a51bff7a520ccb8a317.json
new file mode 100644
index 0000000000000000000000000000000000000000..2ea250fb0bc164ddbddbd5b2ac0e3afcb47993a1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/53e6d6f3c5169a51bff7a520ccb8a317.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0556,
+  "steps": 91 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/6f1481ad625d25b117c0ddb629a8ac2b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/6f1481ad625d25b117c0ddb629a8ac2b.json
new file mode 100644
index 0000000000000000000000000000000000000000..b72ba0a140273d13fa77e5b5056e81cc5effa525
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/6f1481ad625d25b117c0ddb629a8ac2b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0693,
+  "steps": 114 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/71e00f8738f2f0572b0f7356c68b6d4e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/71e00f8738f2f0572b0f7356c68b6d4e.json
deleted file mode 100644
index 8fa32ae6697044b61cc0457ec2f81adad7d4a64a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/71e00f8738f2f0572b0f7356c68b6d4e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0629,
-  "steps": 68 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/766a0e00f67af30922ebda94d841073e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/766a0e00f67af30922ebda94d841073e.json
deleted file mode 100644
index 8c8e1f15543eab05b76a1ea9a896966a8add9980..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/766a0e00f67af30922ebda94d841073e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0778,
-  "steps": 73 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/7b72b0d78e1465aa092ec6718f7dba34.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/7b72b0d78e1465aa092ec6718f7dba34.json
deleted file mode 100644
index 8cb5e07cb0ac127a0f7e3883bfa08aed4c53b798..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/7b72b0d78e1465aa092ec6718f7dba34.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0674,
-  "steps": 72 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/7e22a5124653f2b819da6e2a28d8567a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/7e22a5124653f2b819da6e2a28d8567a.json
new file mode 100644
index 0000000000000000000000000000000000000000..cd7d303192fddc2beb4d4777e916b74a3b35f479
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/7e22a5124653f2b819da6e2a28d8567a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0692,
+  "steps": 114 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/8e5d0b7ec10aae755ef325beb6ee8445.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/8e5d0b7ec10aae755ef325beb6ee8445.json
new file mode 100644
index 0000000000000000000000000000000000000000..724e6c68ad45472a30b73533c071e89dd984456c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/8e5d0b7ec10aae755ef325beb6ee8445.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1023,
+  "steps": 133 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/8f9aa493f0ee6ab268444f3fc4571844.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/8f9aa493f0ee6ab268444f3fc4571844.json
new file mode 100644
index 0000000000000000000000000000000000000000..f0f642afa8eccbf54e8bef15b5680b6b4787155b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/8f9aa493f0ee6ab268444f3fc4571844.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0632,
+  "steps": 110 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/91ce5ad80158b88bafba670d817673d9.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/91ce5ad80158b88bafba670d817673d9.json
deleted file mode 100644
index 0122217c667c50952306759e2b24090b8cb4dec7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/91ce5ad80158b88bafba670d817673d9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1085,
-  "steps": 80 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/9835ec6ee6e0aa525508f2538c4fe771.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/9835ec6ee6e0aa525508f2538c4fe771.json
deleted file mode 100644
index aaf63f5c7b526cccb70db64440259591d1378a1d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/9835ec6ee6e0aa525508f2538c4fe771.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0617,
-  "steps": 68 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/994da9523da6546ad0c8ab5dcda73396.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/994da9523da6546ad0c8ab5dcda73396.json
new file mode 100644
index 0000000000000000000000000000000000000000..94e876875f78381cadcaca3eea0ae6abc3f7d9e9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/994da9523da6546ad0c8ab5dcda73396.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0404,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/a10509cc1537ada304da30d0b29c475e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/a10509cc1537ada304da30d0b29c475e.json
deleted file mode 100644
index 7d3f5f872be97cfed7f4c71a513f959a1a5b1463..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/a10509cc1537ada304da30d0b29c475e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0796,
-  "steps": 75 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/a78463f0759de4a4c64f6463d5ee4fa4.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/a78463f0759de4a4c64f6463d5ee4fa4.json
deleted file mode 100644
index 244d9f61f8fe35f9f845954956aa52d58244dafb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/a78463f0759de4a4c64f6463d5ee4fa4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0767,
-  "steps": 73 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/b10aa825df8d6cf74254175a0be1edbb.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/b10aa825df8d6cf74254175a0be1edbb.json
deleted file mode 100644
index a729c6c8de77415ec10db9c47487da4c829d10e0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/b10aa825df8d6cf74254175a0be1edbb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.036,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/b1bb82946530251d64e0e24b7c9aa388.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/b1bb82946530251d64e0e24b7c9aa388.json
deleted file mode 100644
index 9aba3b6d3de71f5478c330efb0c67b09e5674b4c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/b1bb82946530251d64e0e24b7c9aa388.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0783,
-  "steps": 68 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/b27187d7ef5d7688d0b40dec13893d5c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/b27187d7ef5d7688d0b40dec13893d5c.json
deleted file mode 100644
index a1c18d103f899c7cdb6877f10bbc9c95d4a9aba7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/b27187d7ef5d7688d0b40dec13893d5c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0913,
-  "steps": 74 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/bfd009bfe80be08144b88a2168420d40.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/bfd009bfe80be08144b88a2168420d40.json
deleted file mode 100644
index 2a54c256da3ae49b3c93fecb630477f0044d3b55..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/bfd009bfe80be08144b88a2168420d40.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0744,
-  "steps": 69 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/c4772f5a05759fcbd96e576f36544fa0.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/c4772f5a05759fcbd96e576f36544fa0.json
deleted file mode 100644
index aae927c3c42a25f394fa64cca0bf9d6b2af97872..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/c4772f5a05759fcbd96e576f36544fa0.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.08, "steps": 75 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/c532c9d58425e86864eab87cb87852c4.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/c532c9d58425e86864eab87cb87852c4.json
deleted file mode 100644
index 18a3c55ffacbf8ca78ba07c73b0412b71ea48b3a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/c532c9d58425e86864eab87cb87852c4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.042,
-  "steps": 67 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/c987f056b7a00d97c82cee451e558d5e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/c987f056b7a00d97c82cee451e558d5e.json
deleted file mode 100644
index 13617c6d2f77b1cd8b29f204075c503fb6d20695..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/c987f056b7a00d97c82cee451e558d5e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0717,
-  "steps": 72 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/cfc22935dd8816750938954336b944d8.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/cfc22935dd8816750938954336b944d8.json
deleted file mode 100644
index 6e22251b02cdb7c25c10f7e8fb7f2c870de78ccb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/cfc22935dd8816750938954336b944d8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.049,
-  "steps": 58 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/d0b60c26945639fe4ff9a1b66d519a89.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/d0b60c26945639fe4ff9a1b66d519a89.json
deleted file mode 100644
index c28f4f335bd3338e93947fead5d5886a69b41ad9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/d0b60c26945639fe4ff9a1b66d519a89.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0678,
-  "steps": 66 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/e1cf4931c611c331b5828398e1f0f9ea.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/e1cf4931c611c331b5828398e1f0f9ea.json
deleted file mode 100644
index 528ae03a14f7eee27ca0b5f5fd9ea8771f75f509..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/e1cf4931c611c331b5828398e1f0f9ea.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0629,
-  "steps": 67 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/f2e288c6ba3fc74ec5ba8e7052418211.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/f2e288c6ba3fc74ec5ba8e7052418211.json
deleted file mode 100644
index 9113829bfcfd985d7e7186c5495a57b4fbb1edf9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_bitwise.0.session/cache/f2e288c6ba3fc74ec5ba8e7052418211.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0504,
-  "steps": 56 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/04886c7b976c1b71dd5a50cafd2fe96a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/04886c7b976c1b71dd5a50cafd2fe96a.json
new file mode 100644
index 0000000000000000000000000000000000000000..d095a5228258fb87a3415f88fe164e6f9a2e897a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/04886c7b976c1b71dd5a50cafd2fe96a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0373,
+  "steps": 85 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/05236e6688edc7427d51f7c99a75275f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/05236e6688edc7427d51f7c99a75275f.json
new file mode 100644
index 0000000000000000000000000000000000000000..5d6874116aacb1c2b51ba4a72a1aa73ae5ada925
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/05236e6688edc7427d51f7c99a75275f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.046,
+  "steps": 125 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/0ec9db878448024b6b131b361d7ac830.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/0ec9db878448024b6b131b361d7ac830.json
deleted file mode 100644
index d6372aa514b8a1dc12ce3839ae0820ddb420e916..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/0ec9db878448024b6b131b361d7ac830.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0164,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/10e7121e10ecd6db2749d5ac99269151.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/10e7121e10ecd6db2749d5ac99269151.json
new file mode 100644
index 0000000000000000000000000000000000000000..fc86b0e2b8cb3ae8e7fab6200600f21e79059311
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/10e7121e10ecd6db2749d5ac99269151.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0372,
+  "steps": 85 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/1e1971aba9e213a3834fd0075f0d16f2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/1e1971aba9e213a3834fd0075f0d16f2.json
deleted file mode 100644
index 3e4b6bf8774b0e52ab5ebdb4582573673230b46e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/1e1971aba9e213a3834fd0075f0d16f2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0128,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/36d1d613dcd28dbff9027bd624d9f1ea.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/36d1d613dcd28dbff9027bd624d9f1ea.json
deleted file mode 100644
index a72db10971051bc0d8e233180b9e7c19b624f92b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/36d1d613dcd28dbff9027bd624d9f1ea.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0141,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/3734609f36ae8bef13682543a35de7bb.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/3734609f36ae8bef13682543a35de7bb.json
deleted file mode 100644
index a16a7db10c8a356f571f91eec0297e804706d5ad..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/3734609f36ae8bef13682543a35de7bb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0179,
-  "steps": 39 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/3d70e0528a7660d01cca5fdce2e42609.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/3d70e0528a7660d01cca5fdce2e42609.json
new file mode 100644
index 0000000000000000000000000000000000000000..adbe353355c701a4761e4616b8ad37aa63223ece
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/3d70e0528a7660d01cca5fdce2e42609.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0346,
+  "steps": 79 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/3db08a4ec3b1c26942faf4fef0c7c7dd.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/3db08a4ec3b1c26942faf4fef0c7c7dd.json
deleted file mode 100644
index 4ff7dbe572a574cb8e2a9a6c1ac852471037ed1e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/3db08a4ec3b1c26942faf4fef0c7c7dd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0174,
-  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/53404cb2ede760b8bfc4f6cfb75e994a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/53404cb2ede760b8bfc4f6cfb75e994a.json
deleted file mode 100644
index 998ce9ce017de0fc828fdc4c215d79aa143fc35a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/53404cb2ede760b8bfc4f6cfb75e994a.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.009, "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/6063796664ffb4fa4f35179577f25d88.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/6063796664ffb4fa4f35179577f25d88.json
deleted file mode 100644
index afc56f4778895914d7667bffb4965fdd4a8b1691..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/6063796664ffb4fa4f35179577f25d88.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0119,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/7896fa9cd33cd64a5c64f7fb512461bb.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/7896fa9cd33cd64a5c64f7fb512461bb.json
new file mode 100644
index 0000000000000000000000000000000000000000..d1ffd66a065b9b0e3ff3eded4928662c52ccab39
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/7896fa9cd33cd64a5c64f7fb512461bb.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0295,
+  "steps": 79 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/7a6469a298ded0979bf986db7bc4ba9f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/7a6469a298ded0979bf986db7bc4ba9f.json
deleted file mode 100644
index 24494749fd62546ff548fd71b6222d1f933316de..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/7a6469a298ded0979bf986db7bc4ba9f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0259,
-  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/950ad2561e5a99afcab1ec9cac18f07d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/950ad2561e5a99afcab1ec9cac18f07d.json
deleted file mode 100644
index 12d0111b621ad64943100579057e794eea93a03a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/950ad2561e5a99afcab1ec9cac18f07d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0277,
-  "steps": 39 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/9d4fd1535314f184f4efbe9b8bce9691.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/9d4fd1535314f184f4efbe9b8bce9691.json
deleted file mode 100644
index 27961c16bd399e4c18e1002bb6e2896706a261d9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/9d4fd1535314f184f4efbe9b8bce9691.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0295,
-  "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/a4c85bdb742d0a9d74df755a3483e63a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/a4c85bdb742d0a9d74df755a3483e63a.json
deleted file mode 100644
index 8b7f360113f3b3ca0690c1039e3a10dc95208e61..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/a4c85bdb742d0a9d74df755a3483e63a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0165,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/ac50150b93111355c0d052553c80aead.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/ac50150b93111355c0d052553c80aead.json
deleted file mode 100644
index 1349489d4aa3997a0024baffc99d385c6bdcbdcb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/ac50150b93111355c0d052553c80aead.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0245,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/bb874fe07e3ace324494b9fb02ec1462.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/bb874fe07e3ace324494b9fb02ec1462.json
deleted file mode 100644
index 5471530895d08ab159d24f422c90a54aa497e704..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/bb874fe07e3ace324494b9fb02ec1462.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0369,
-  "steps": 49 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/bfb5b49695793a9c2e4215eefc61470a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/bfb5b49695793a9c2e4215eefc61470a.json
new file mode 100644
index 0000000000000000000000000000000000000000..dbbbf223a0788af8dc9e7b1dfa994bed277415a0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/bfb5b49695793a9c2e4215eefc61470a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0173,
+  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/c10fc6ffd338197755d9c856612dfb12.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/c10fc6ffd338197755d9c856612dfb12.json
new file mode 100644
index 0000000000000000000000000000000000000000..ca224d90bda0c60fd670ab66e39962352ac2e4ef
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/c10fc6ffd338197755d9c856612dfb12.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0165,
+  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/c16210fcd8fef3377492b4e49810d049.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/c16210fcd8fef3377492b4e49810d049.json
deleted file mode 100644
index e4cfe9298105491592d708fc3ed12b878f670b67..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/c16210fcd8fef3377492b4e49810d049.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0265,
-  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/d30a4821a89ef1a36f5d2aeb04856435.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/d30a4821a89ef1a36f5d2aeb04856435.json
new file mode 100644
index 0000000000000000000000000000000000000000..1b4ead27dbf7f9c1f59f88d83e54600be3034474
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/d30a4821a89ef1a36f5d2aeb04856435.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0145,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/e43ea2d5209d92f92e28026e6ee3a9ae.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/e43ea2d5209d92f92e28026e6ee3a9ae.json
deleted file mode 100644
index 883b3acdbfdf48f271eb3618b7a44d4f7acdd238..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/e43ea2d5209d92f92e28026e6ee3a9ae.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0265,
-  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/e49637dbdb4db0da6f5ce39ed5193024.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/e49637dbdb4db0da6f5ce39ed5193024.json
deleted file mode 100644
index 1991ab7f6b45cde0bbc5cb97c5b29e17ca7d3958..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/e49637dbdb4db0da6f5ce39ed5193024.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0358,
-  "steps": 49 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/e57c3f477b6a7333722db9db9aa4183f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/e57c3f477b6a7333722db9db9aa4183f.json
new file mode 100644
index 0000000000000000000000000000000000000000..bab1f97d50b6d428f471a30ed699f1226b4ac345
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/e57c3f477b6a7333722db9db9aa4183f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0415,
+  "steps": 95 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/e9df85a8bbbb031ff7f9d5f56814a985.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/e9df85a8bbbb031ff7f9d5f56814a985.json
deleted file mode 100644
index c2662945268f2896cda63a185ca4dd01dc006d24..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/e9df85a8bbbb031ff7f9d5f56814a985.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0315,
-  "steps": 50 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/f84c3c8aa8c7621adabfa1e627668997.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/f84c3c8aa8c7621adabfa1e627668997.json
deleted file mode 100644
index a511ee4b29ec0ce61a46344952c8b8b774db0eb5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_collect.0.session/cache/f84c3c8aa8c7621adabfa1e627668997.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0235,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/019ce3a2d308172823fd82e121676617.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/019ce3a2d308172823fd82e121676617.json
new file mode 100644
index 0000000000000000000000000000000000000000..3428700e9ff633f2a3f2a9b4f65f5f442802de48
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/019ce3a2d308172823fd82e121676617.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0189,
+  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/02a2cb41d4f7aa2e2fe7384604498d30.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/02a2cb41d4f7aa2e2fe7384604498d30.json
new file mode 100644
index 0000000000000000000000000000000000000000..834dcbdc3dab51cd02f3650576cd0c87942e175a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/02a2cb41d4f7aa2e2fe7384604498d30.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0282,
+  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/02b0e2a4ab2bf6261b3afe83d0ce17b6.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/02b0e2a4ab2bf6261b3afe83d0ce17b6.json
new file mode 100644
index 0000000000000000000000000000000000000000..061132796ecf4ec1d5fb68a5037f8ff3aa1a9101
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/02b0e2a4ab2bf6261b3afe83d0ce17b6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0476,
+  "steps": 97 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/050181127daa5b6381b7f90036bd9624.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/050181127daa5b6381b7f90036bd9624.json
new file mode 100644
index 0000000000000000000000000000000000000000..cad20f3f03ad01dda560a68941cec5b599eaa0cd
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/050181127daa5b6381b7f90036bd9624.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0351,
+  "steps": 91 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/0541322a26de20676f61499e1cea2094.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/0541322a26de20676f61499e1cea2094.json
new file mode 100644
index 0000000000000000000000000000000000000000..1aaba29d09938b73e2d4bb0e8a77edfb76394bf1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/0541322a26de20676f61499e1cea2094.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0145,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/072814886502d34822f80a0c4b9e8abc.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/072814886502d34822f80a0c4b9e8abc.json
deleted file mode 100644
index bc98bdf0e0a9825dc82df17653799989f17f90b0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/072814886502d34822f80a0c4b9e8abc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0238,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/09073612d8a5a69390aeff47b0324a99.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/09073612d8a5a69390aeff47b0324a99.json
new file mode 100644
index 0000000000000000000000000000000000000000..a3271b528949b4d203f49d5683e980727c049fde
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/09073612d8a5a69390aeff47b0324a99.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0294,
+  "steps": 39 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/0a5479bda4c5bba4569fec4ca443ad38.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/0a5479bda4c5bba4569fec4ca443ad38.json
deleted file mode 100644
index 7aba415011cbbce5c1fdd5929d3b361512d3c03b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/0a5479bda4c5bba4569fec4ca443ad38.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0212,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/0f5eea65b34f0ecf3c38963978cfe58c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/0f5eea65b34f0ecf3c38963978cfe58c.json
new file mode 100644
index 0000000000000000000000000000000000000000..48e766d31891e19272096ad0abb4a55f1fb1ed37
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/0f5eea65b34f0ecf3c38963978cfe58c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0228,
+  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/10bf356738fc25d3aa90a01a18795bf0.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/10bf356738fc25d3aa90a01a18795bf0.json
deleted file mode 100644
index e651e627855b1828f4647d6d69cfb230692460e9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/10bf356738fc25d3aa90a01a18795bf0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0333,
-  "steps": 37 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/10c9ff9aebdd5ce437229b75212de776.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/10c9ff9aebdd5ce437229b75212de776.json
new file mode 100644
index 0000000000000000000000000000000000000000..9aec04a565b3b24c3b45a4a580d989390bc2ee23
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/10c9ff9aebdd5ce437229b75212de776.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.021,
+  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/17ffcbe3e6038146194ef1fdae892a6f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/17ffcbe3e6038146194ef1fdae892a6f.json
deleted file mode 100644
index 2d41bc2c1160a9b9176370e89a21017750a7ddaa..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/17ffcbe3e6038146194ef1fdae892a6f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.019,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/18817b0aa647efc6b992ce09065a40c6.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/18817b0aa647efc6b992ce09065a40c6.json
deleted file mode 100644
index 84ef5a4fe180d312baa2d1a1309953f2ed38dfc5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/18817b0aa647efc6b992ce09065a40c6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0183,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/1a3b6a0d259821ecbe871b0c4c53a633.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/1a3b6a0d259821ecbe871b0c4c53a633.json
deleted file mode 100644
index ddd0be372c025e152ad9dafdb078c5aae08787b6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/1a3b6a0d259821ecbe871b0c4c53a633.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.2195,
-  "steps": 195 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/1a6f29802546cccc3383f2f3b5d85520.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/1a6f29802546cccc3383f2f3b5d85520.json
deleted file mode 100644
index 135b41795c421800ebcd34bb3d976dfcc10eb1f7..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/1a6f29802546cccc3383f2f3b5d85520.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0254,
-  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/1c557ff112656b0bdd5d95bda324558e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/1c557ff112656b0bdd5d95bda324558e.json
deleted file mode 100644
index a5c81fce10618cc46560e3b95f96793c6ec2cf09..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/1c557ff112656b0bdd5d95bda324558e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0181,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/1ce8b0f0d0ff74fe1a3ebd6f1cd725ff.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/1ce8b0f0d0ff74fe1a3ebd6f1cd725ff.json
deleted file mode 100644
index eddf636cc8105848283f37d91339422e2fa00c4c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/1ce8b0f0d0ff74fe1a3ebd6f1cd725ff.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0191,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/1e8cf3361abc3e40c7b69eaefb0bee8e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/1e8cf3361abc3e40c7b69eaefb0bee8e.json
deleted file mode 100644
index 2bbf8a2683dc525e770751cb76b48ac99c0c77d5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/1e8cf3361abc3e40c7b69eaefb0bee8e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0208,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/21894696617877f5f036f157cb5c095d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/21894696617877f5f036f157cb5c095d.json
deleted file mode 100644
index dd0c4075abc8b3bae33e8bdc456259d55e05090b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/21894696617877f5f036f157cb5c095d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0417,
-  "steps": 42 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/223a78161599ab71eea30e138907c418.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/223a78161599ab71eea30e138907c418.json
new file mode 100644
index 0000000000000000000000000000000000000000..aa859828a0d1b1ea584bbb54c9a9057d973230a1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/223a78161599ab71eea30e138907c418.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.031,
+  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/228d52b71b2541eaaa93dd42fe5db1d4.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/228d52b71b2541eaaa93dd42fe5db1d4.json
deleted file mode 100644
index 3a8de80e0709fd7665be4f86de1b89cbd2b15223..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/228d52b71b2541eaaa93dd42fe5db1d4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0107,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/27639558d7358281a7ee26222df3a78f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/27639558d7358281a7ee26222df3a78f.json
new file mode 100644
index 0000000000000000000000000000000000000000..23120c1e2af298c5c93914adf1cd1e381b421406
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/27639558d7358281a7ee26222df3a78f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0253,
+  "steps": 40 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/2b29479785e9c7bdc23d47779efd3cf8.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/2b29479785e9c7bdc23d47779efd3cf8.json
deleted file mode 100644
index 1f507c4c73deccb8eee4e463f46b256b0d047bf1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/2b29479785e9c7bdc23d47779efd3cf8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0078,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/2c2c38d9b4ac811c3ae98b0af5ceb326.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/2c2c38d9b4ac811c3ae98b0af5ceb326.json
deleted file mode 100644
index b2c98bd319c069857489d305074af8fee28d0feb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/2c2c38d9b4ac811c3ae98b0af5ceb326.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0308,
-  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/2e2f38c80c32abeeee80bd2772efd1c3.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/2e2f38c80c32abeeee80bd2772efd1c3.json
deleted file mode 100644
index 22a94416cb115d8934334b753fbfc383f6fdcf7c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/2e2f38c80c32abeeee80bd2772efd1c3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0168,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/3257bc02a1b4c4c0a054c65060bbb397.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/3257bc02a1b4c4c0a054c65060bbb397.json
deleted file mode 100644
index edd9d608a03085efcf75c11e8c3c7d7d00d46a25..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/3257bc02a1b4c4c0a054c65060bbb397.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0233,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/32eb08cf46d01bccd23f14fce7102b81.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/32eb08cf46d01bccd23f14fce7102b81.json
deleted file mode 100644
index bab7c4d6a152effe7db7d0e18f717e7000016861..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/32eb08cf46d01bccd23f14fce7102b81.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.2182,
-  "steps": 193 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/35e925dd32b0923713c4248e661f9670.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/35e925dd32b0923713c4248e661f9670.json
new file mode 100644
index 0000000000000000000000000000000000000000..bfd03093f072a238587516e0ca5caea76fdfe13f
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/35e925dd32b0923713c4248e661f9670.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0213,
+  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/37445346784b658372c1607d61ae9a9e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/37445346784b658372c1607d61ae9a9e.json
deleted file mode 100644
index a4f3e9036c781c50d078e94a8ec94fb685ccf06e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/37445346784b658372c1607d61ae9a9e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0219,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/379398cc946b711e1bf41cdc8c69dfdd.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/379398cc946b711e1bf41cdc8c69dfdd.json
deleted file mode 100644
index 96352c9a89bf5a42622b96a43ba159fc38b1e024..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/379398cc946b711e1bf41cdc8c69dfdd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0169,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/39c81b7318e1bd22e06a0a7d033a33ab.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/39c81b7318e1bd22e06a0a7d033a33ab.json
deleted file mode 100644
index d52901c3db2567c6f05148adafbb14e7fe809ef5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/39c81b7318e1bd22e06a0a7d033a33ab.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0251,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/3bff4ce8318fa95709fafd02bef848b0.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/3bff4ce8318fa95709fafd02bef848b0.json
new file mode 100644
index 0000000000000000000000000000000000000000..38b815f156999d6d39d462bcf6fa930aca0f4c32
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/3bff4ce8318fa95709fafd02bef848b0.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0209,
+  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/3c6db5dc9b4fa294b5d67e940ee762b8.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/3c6db5dc9b4fa294b5d67e940ee762b8.json
deleted file mode 100644
index 901da2f7c3beaa0c36af306622e5ee1803dd2610..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/3c6db5dc9b4fa294b5d67e940ee762b8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0176,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/3d04f689ad0ba991463ecbfcec2cd0af.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/3d04f689ad0ba991463ecbfcec2cd0af.json
deleted file mode 100644
index f1ff3f41d6f32753e656fb9cb09da4cf47574cee..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/3d04f689ad0ba991463ecbfcec2cd0af.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0183,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4188555c4f042616866d63828ff5b2e5.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4188555c4f042616866d63828ff5b2e5.json
deleted file mode 100644
index 9f172318c5ba18ad4f95bb9fd205167796592982..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4188555c4f042616866d63828ff5b2e5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0212,
-  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4266e859cb03ee0f6c02368312bceaa9.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4266e859cb03ee0f6c02368312bceaa9.json
deleted file mode 100644
index 5ab979b7a783d57fbb7f53856d0c9f4d063f51c1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4266e859cb03ee0f6c02368312bceaa9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0106,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4603135cb90479e05f2c53b574bab01d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4603135cb90479e05f2c53b574bab01d.json
new file mode 100644
index 0000000000000000000000000000000000000000..481108a3b0e194890b22b240125247f03709f1a7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4603135cb90479e05f2c53b574bab01d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.144,
+  "steps": 130 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/47cd09489b3e50fba17f77b299ccaa12.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/47cd09489b3e50fba17f77b299ccaa12.json
deleted file mode 100644
index 5e1ca335796c6189256561080facffdf1cd06af6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/47cd09489b3e50fba17f77b299ccaa12.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0256,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4843af752a0384e05880a83b28c17a62.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4843af752a0384e05880a83b28c17a62.json
deleted file mode 100644
index 73b90641a4e9478c732da624300dec38cefe8a60..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4843af752a0384e05880a83b28c17a62.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0116,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4c2d5840371ca2627201d40235da60af.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4c2d5840371ca2627201d40235da60af.json
deleted file mode 100644
index 33edd7048f9fbc98b085a41dad709746516b0a58..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4c2d5840371ca2627201d40235da60af.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.018,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4f26762cc8a7431a2d798305a934b0b7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4f26762cc8a7431a2d798305a934b0b7.json
deleted file mode 100644
index 4ee838a562f0751c1543a70ad1508f89055b8b51..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4f26762cc8a7431a2d798305a934b0b7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.2135,
-  "steps": 195 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4f9a46477d78f38be48e92cc676ae5ba.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4f9a46477d78f38be48e92cc676ae5ba.json
deleted file mode 100644
index 64d2261237ee64b4a85f61bd3dc9b84dcb5ab822..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/4f9a46477d78f38be48e92cc676ae5ba.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0174,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/5593f3e9a67dc47e077e6fda6b9826c4.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/5593f3e9a67dc47e077e6fda6b9826c4.json
new file mode 100644
index 0000000000000000000000000000000000000000..38b815f156999d6d39d462bcf6fa930aca0f4c32
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/5593f3e9a67dc47e077e6fda6b9826c4.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0209,
+  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/55dccd5cc8c3a08bbcb88694cd8ac72a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/55dccd5cc8c3a08bbcb88694cd8ac72a.json
new file mode 100644
index 0000000000000000000000000000000000000000..2ae01413f02181542262c46d30afc405d966e939
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/55dccd5cc8c3a08bbcb88694cd8ac72a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0215,
+  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/56fc7f213e10ad404cc0057de958a129.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/56fc7f213e10ad404cc0057de958a129.json
deleted file mode 100644
index f16e94edeb43cd083ee8ed530a3eab61f41383a0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/56fc7f213e10ad404cc0057de958a129.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0184,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/57fe8532ee6e34288025146fd1f47066.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/57fe8532ee6e34288025146fd1f47066.json
deleted file mode 100644
index a8dfbb6c263f09f30e13aec23c6332f274d4f63d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/57fe8532ee6e34288025146fd1f47066.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0279,
-  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/58187b8706fcafcc12089d40eec5bcd9.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/58187b8706fcafcc12089d40eec5bcd9.json
new file mode 100644
index 0000000000000000000000000000000000000000..d3632bb4e151dc10e5023eeb7668013fed181629
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/58187b8706fcafcc12089d40eec5bcd9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0223,
+  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/58c91baa4c2f0261c60b955a2923b44b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/58c91baa4c2f0261c60b955a2923b44b.json
deleted file mode 100644
index 466dcb72975ddb21cd69293e43451fc7c9bb661e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/58c91baa4c2f0261c60b955a2923b44b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0185,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/5a23d2fe56c6d03db907785acbfa66b4.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/5a23d2fe56c6d03db907785acbfa66b4.json
deleted file mode 100644
index ff39a0fb8e4911d0f0cdca2e9682c3596f3b0979..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/5a23d2fe56c6d03db907785acbfa66b4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.2206,
-  "steps": 193 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/5b125e7eb775b7b34827c801345d11b1.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/5b125e7eb775b7b34827c801345d11b1.json
new file mode 100644
index 0000000000000000000000000000000000000000..b43a920e7b59f91b253956d2c6aa61cf29405e4b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/5b125e7eb775b7b34827c801345d11b1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0287,
+  "steps": 68 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/5d2128c35440220613e84b0e3693ed94.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/5d2128c35440220613e84b0e3693ed94.json
deleted file mode 100644
index 042fcfad99971685e75c7db9fc036876222fe21a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/5d2128c35440220613e84b0e3693ed94.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0243,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/5da1562233ff52d4105c487410aad5f2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/5da1562233ff52d4105c487410aad5f2.json
deleted file mode 100644
index 3ac895068823b76132789e0c909ffae853d83ffb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/5da1562233ff52d4105c487410aad5f2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0187,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6339633fc0069471c27d0dbc6e00f234.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6339633fc0069471c27d0dbc6e00f234.json
deleted file mode 100644
index 74c808bb8b4086d5609ef2bf368115416fa9d046..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6339633fc0069471c27d0dbc6e00f234.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0308,
-  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/63936350508172f3a502497159f09d1d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/63936350508172f3a502497159f09d1d.json
deleted file mode 100644
index a483c0382cad4e55e74d86d44be29690d92fe1cb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/63936350508172f3a502497159f09d1d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0166,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/65aaa0d0a807cda430e0edb1b315a27e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/65aaa0d0a807cda430e0edb1b315a27e.json
deleted file mode 100644
index e06608958f095283f96ded4f117f4df559dfd3b0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/65aaa0d0a807cda430e0edb1b315a27e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0123,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/69f73c7c4f54280b7ebc7d91618ed56d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/69f73c7c4f54280b7ebc7d91618ed56d.json
deleted file mode 100644
index 0444c0a936ea1c21274a0601c4e337a745969356..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/69f73c7c4f54280b7ebc7d91618ed56d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0281,
-  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6b66ec30e1510c30a4a50320f9ce8915.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6b66ec30e1510c30a4a50320f9ce8915.json
deleted file mode 100644
index 9909f699af2e47f8a90a923ff58e83ebee1cc056..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6b66ec30e1510c30a4a50320f9ce8915.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0174,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6c87da398812251248be09174be237df.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6c87da398812251248be09174be237df.json
new file mode 100644
index 0000000000000000000000000000000000000000..f43a008c8e36bc7184fd2b02ebfced5e88ae1694
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6c87da398812251248be09174be237df.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0273,
+  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6c942304ce25b1849ee6aa7f21744ddc.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6c942304ce25b1849ee6aa7f21744ddc.json
deleted file mode 100644
index 4ec65ef899a9a6e1b70250c80614a54b5e01d647..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6c942304ce25b1849ee6aa7f21744ddc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0172,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6cebd2665383563c8d6f79868895551a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6cebd2665383563c8d6f79868895551a.json
deleted file mode 100644
index c78cd697100705c497fd7fcb5db2d2685f807c78..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6cebd2665383563c8d6f79868895551a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0213,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6e32591094466a7e76417a60f44d6f3d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6e32591094466a7e76417a60f44d6f3d.json
new file mode 100644
index 0000000000000000000000000000000000000000..0da695b7d752714e3338836b1d666f7ba2d97405
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/6e32591094466a7e76417a60f44d6f3d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0235,
+  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/70a9da1c61ca7f07515e2886435104f7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/70a9da1c61ca7f07515e2886435104f7.json
deleted file mode 100644
index d18663535614364cd23cc4366374bcc116827407..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/70a9da1c61ca7f07515e2886435104f7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0276,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/72307f01c14b926050adf0e387958166.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/72307f01c14b926050adf0e387958166.json
deleted file mode 100644
index 75fce7352d1075d45f32468df283e40bc51b034b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/72307f01c14b926050adf0e387958166.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0245,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/72f3565cf594cefa13d49fa68fbc55a6.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/72f3565cf594cefa13d49fa68fbc55a6.json
deleted file mode 100644
index d457b6634a71487212025ea4c9feb9eb572b3d04..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/72f3565cf594cefa13d49fa68fbc55a6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0119,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/759b4f86531e161fd97b974d6e254585.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/759b4f86531e161fd97b974d6e254585.json
deleted file mode 100644
index de4170e9392c822d947052248f3fb74f1d66b1be..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/759b4f86531e161fd97b974d6e254585.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0294,
-  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/7958e2d72644d464557344ca48f74b69.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/7958e2d72644d464557344ca48f74b69.json
deleted file mode 100644
index 79dbe6246b2d1f04faf902aff7fddad26a86b9d8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/7958e2d72644d464557344ca48f74b69.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0161,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/7ebd17b3f9ad559576c9a14bba00d808.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/7ebd17b3f9ad559576c9a14bba00d808.json
new file mode 100644
index 0000000000000000000000000000000000000000..221d4d8f5173f5b7d017bd4f3e59e8f68e506e57
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/7ebd17b3f9ad559576c9a14bba00d808.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0214,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/80f119c647a7d44e844fb264e7de715b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/80f119c647a7d44e844fb264e7de715b.json
deleted file mode 100644
index aaeb734a0befb8858d27d161c755743b6ce76ab0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/80f119c647a7d44e844fb264e7de715b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0163,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/8124026a83e860438d559c37908bb893.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/8124026a83e860438d559c37908bb893.json
new file mode 100644
index 0000000000000000000000000000000000000000..129e2022f7de42e0354cfb7ef9ca94907800d974
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/8124026a83e860438d559c37908bb893.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0144,
+  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/82dd09e758b61ed5e37c805feee4b424.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/82dd09e758b61ed5e37c805feee4b424.json
deleted file mode 100644
index 17d5732e112de12f550dcdbc5749dd2c81f1daed..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/82dd09e758b61ed5e37c805feee4b424.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0247,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/89c37c839cb2f95ceaa6eed33b30145f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/89c37c839cb2f95ceaa6eed33b30145f.json
deleted file mode 100644
index d6285b7bfe897b4e1b4963fe2aa136d604fb12d4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/89c37c839cb2f95ceaa6eed33b30145f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0196,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/8b8652acbfd83a4859aad00039e98ce1.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/8b8652acbfd83a4859aad00039e98ce1.json
deleted file mode 100644
index 7b11491904a3c1ced323e242b21d7ab9591d7fcb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/8b8652acbfd83a4859aad00039e98ce1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0144,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/90d0e998898e8aa0da65146159be09e0.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/90d0e998898e8aa0da65146159be09e0.json
new file mode 100644
index 0000000000000000000000000000000000000000..996289bd12a932f6c227db984196dbf48fb8bbb5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/90d0e998898e8aa0da65146159be09e0.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0293,
+  "steps": 57 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/9195dc9809f62447d1f61c30990c6152.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/9195dc9809f62447d1f61c30990c6152.json
new file mode 100644
index 0000000000000000000000000000000000000000..7128d7a6dfc59ada16436e6fd940933d86bcb8b5
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/9195dc9809f62447d1f61c30990c6152.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0212,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/9300d7aafc1b4a8b042fbd06f29ca7f2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/9300d7aafc1b4a8b042fbd06f29ca7f2.json
deleted file mode 100644
index 807c41c5c6309486cf8303f5639479f5bfbba17a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/9300d7aafc1b4a8b042fbd06f29ca7f2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0214,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/9608498acbea2683154cc55bbb6a29da.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/9608498acbea2683154cc55bbb6a29da.json
new file mode 100644
index 0000000000000000000000000000000000000000..6a11df0083b60a139f5805cc0cea99e343bfca18
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/9608498acbea2683154cc55bbb6a29da.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0211,
+  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a1152bbcf0f83c747d917be225219eca.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a1152bbcf0f83c747d917be225219eca.json
new file mode 100644
index 0000000000000000000000000000000000000000..22e715bb2c8d93b217b18550b91a7df8756f6744
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a1152bbcf0f83c747d917be225219eca.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0278,
+  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a3e6431694c73256652d5822d25b999c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a3e6431694c73256652d5822d25b999c.json
new file mode 100644
index 0000000000000000000000000000000000000000..fe1646bd9f2d5f3da0b938d72ea12f2590820fda
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a3e6431694c73256652d5822d25b999c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0297,
+  "steps": 59 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a40340b0a71caff6aa77f2d7f6f3ae84.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a40340b0a71caff6aa77f2d7f6f3ae84.json
new file mode 100644
index 0000000000000000000000000000000000000000..03507857031da9f8ce3df78c9aecc0bb461735b4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a40340b0a71caff6aa77f2d7f6f3ae84.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0382,
+  "steps": 79 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a6434b3f64b62b9dd469c85a357dfc79.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a6434b3f64b62b9dd469c85a357dfc79.json
deleted file mode 100644
index 2efd54711516674a7e72514d1818639cd0d2c6fa..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a6434b3f64b62b9dd469c85a357dfc79.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0168,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a8972f010edd0a69f963e59097a090c9.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a8972f010edd0a69f963e59097a090c9.json
deleted file mode 100644
index 77ebe4529a84bf1b9e93a417ce8a75e1964417c9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a8972f010edd0a69f963e59097a090c9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0392,
-  "steps": 54 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a96c9d5e0977498703591925319a2fe2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a96c9d5e0977498703591925319a2fe2.json
deleted file mode 100644
index ad6182f9ae5b72e9efa6479cbc0c993a40cf190b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/a96c9d5e0977498703591925319a2fe2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.016,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ab9758d98109ead2b00b740b739cbea7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ab9758d98109ead2b00b740b739cbea7.json
deleted file mode 100644
index c95c26de92b178b12b07df4f78acdb832a3fc7ab..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ab9758d98109ead2b00b740b739cbea7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0154,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/abf29e02d76133832d870285ca1a9c33.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/abf29e02d76133832d870285ca1a9c33.json
new file mode 100644
index 0000000000000000000000000000000000000000..d15bad459c5074ba74782b9bb438bf1148cfc661
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/abf29e02d76133832d870285ca1a9c33.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0315,
+  "steps": 61 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ad9aeb6b6b0e278880cf05e18d97ded6.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ad9aeb6b6b0e278880cf05e18d97ded6.json
new file mode 100644
index 0000000000000000000000000000000000000000..22e715bb2c8d93b217b18550b91a7df8756f6744
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ad9aeb6b6b0e278880cf05e18d97ded6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0278,
+  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ae6f1c371c51a4e02bf6e7248fee8de0.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ae6f1c371c51a4e02bf6e7248fee8de0.json
new file mode 100644
index 0000000000000000000000000000000000000000..41db13f596432cd831254e130e5c3f5c465b555d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ae6f1c371c51a4e02bf6e7248fee8de0.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0278,
+  "steps": 49 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/b53c49fcfb16d38d44b1ae7cc39ef68d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/b53c49fcfb16d38d44b1ae7cc39ef68d.json
deleted file mode 100644
index c1e2b94f3c21f43b612722b72e21cf5be5f86f5d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/b53c49fcfb16d38d44b1ae7cc39ef68d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0241,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/b999d5f479521e3081b084cf0b3aead7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/b999d5f479521e3081b084cf0b3aead7.json
deleted file mode 100644
index 56eeae56a1989b63090ca08d1a91cd2bca05a480..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/b999d5f479521e3081b084cf0b3aead7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0406,
-  "steps": 55 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/bc21f09560508858d880bd35aac1dcd5.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/bc21f09560508858d880bd35aac1dcd5.json
deleted file mode 100644
index 2ca59552ba44f7ac751a1d0e49912155bcc30f4d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/bc21f09560508858d880bd35aac1dcd5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0195,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/bccc40f931775302f86226fd941c4c66.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/bccc40f931775302f86226fd941c4c66.json
new file mode 100644
index 0000000000000000000000000000000000000000..4a358264492cd93951ee04883fc737273dd61581
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/bccc40f931775302f86226fd941c4c66.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0185,
+  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/bd724a22e33407d26fd2c92458dc0aba.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/bd724a22e33407d26fd2c92458dc0aba.json
deleted file mode 100644
index da0251017cd70744ce70bfaa0475ec41c8c9eafc..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/bd724a22e33407d26fd2c92458dc0aba.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0261,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/be587dbd7143b1c7ce2d0963783d63e6.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/be587dbd7143b1c7ce2d0963783d63e6.json
deleted file mode 100644
index d084c88c1eb528488460dec8a00db61420f00dc2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/be587dbd7143b1c7ce2d0963783d63e6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.04,
-  "steps": 42 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/c16a3820fe23a20f4bd266b1891775f9.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/c16a3820fe23a20f4bd266b1891775f9.json
new file mode 100644
index 0000000000000000000000000000000000000000..9085e09af9cdd557be2c4c788ef565c0a5818c4b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/c16a3820fe23a20f4bd266b1891775f9.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0356,
+  "steps": 72 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/c3e01e58641965407c42021976235616.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/c3e01e58641965407c42021976235616.json
deleted file mode 100644
index f438058886ccce8352a18bd20008f326377d9978..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/c3e01e58641965407c42021976235616.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0278,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/c4709d82a36cc5bf1987f02dc4524295.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/c4709d82a36cc5bf1987f02dc4524295.json
deleted file mode 100644
index 427b5339ba644307c7759f378de83d86bdf66f08..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/c4709d82a36cc5bf1987f02dc4524295.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0165,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/c74eb1a6ffd78159787cb1af16ae6678.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/c74eb1a6ffd78159787cb1af16ae6678.json
deleted file mode 100644
index b199f08b36d1f18734b6e1cba97a7d91dbba0480..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/c74eb1a6ffd78159787cb1af16ae6678.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0263,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ca51dae93dbdf8a385b42057da16eaa2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ca51dae93dbdf8a385b42057da16eaa2.json
new file mode 100644
index 0000000000000000000000000000000000000000..d35459d8f854bcdf1a9c1c919422d2edc64a8fc7
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ca51dae93dbdf8a385b42057da16eaa2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0311,
+  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/cb4260197fb0cb9d0311517fa9f6d927.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/cb4260197fb0cb9d0311517fa9f6d927.json
deleted file mode 100644
index 8da39b1e303fdb1848cc4d1762db888cbcd409b8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/cb4260197fb0cb9d0311517fa9f6d927.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0172,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/cc6ae51c4577487698ea0ca6d031b200.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/cc6ae51c4577487698ea0ca6d031b200.json
deleted file mode 100644
index 67b9cbd1d1265b40be9ca3da204c1cbe5cf65448..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/cc6ae51c4577487698ea0ca6d031b200.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0274,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/cf58d9ea64778f6aa4a287ec3bfd30f6.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/cf58d9ea64778f6aa4a287ec3bfd30f6.json
new file mode 100644
index 0000000000000000000000000000000000000000..893d899a151ed3eb401d7050c80b1833f43243b6
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/cf58d9ea64778f6aa4a287ec3bfd30f6.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0248,
+  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/d2954d658650ce4e89e5d5d4db3ec8bd.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/d2954d658650ce4e89e5d5d4db3ec8bd.json
deleted file mode 100644
index 184db071362fc15c6fe91030eef7eba633793063..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/d2954d658650ce4e89e5d5d4db3ec8bd.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0161,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/d4df5778b285c01494d5f780cbcbea22.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/d4df5778b285c01494d5f780cbcbea22.json
deleted file mode 100644
index 87f69595c0bfeb06b0d86b805e997ceb98240b88..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/d4df5778b285c01494d5f780cbcbea22.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0186,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/d94cc3010056a3cbf412acf8d4078096.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/d94cc3010056a3cbf412acf8d4078096.json
deleted file mode 100644
index 6c5deb60d2a24e2645a6cd9d0b74fffdcd83699d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/d94cc3010056a3cbf412acf8d4078096.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0256,
-  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/da4aa330cddee6b755412426d1c045c6.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/da4aa330cddee6b755412426d1c045c6.json
deleted file mode 100644
index fc53042f0eef6cd7ac8e5f81005aeb1b13020c8c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/da4aa330cddee6b755412426d1c045c6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0182,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/dc1be4b07122fbb25abc778b0dc17a78.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/dc1be4b07122fbb25abc778b0dc17a78.json
deleted file mode 100644
index b7d2634b96312992cd955c7bc59727001f8cf937..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/dc1be4b07122fbb25abc778b0dc17a78.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0167,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/df3e93a8d33c21b772ec70db927f47e2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/df3e93a8d33c21b772ec70db927f47e2.json
new file mode 100644
index 0000000000000000000000000000000000000000..34dda0a2aa127a86b4df72418c4f8639ef047c9b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/df3e93a8d33c21b772ec70db927f47e2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0186,
+  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/e35aa9db4b874c1ab88a964e7bccd040.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/e35aa9db4b874c1ab88a964e7bccd040.json
deleted file mode 100644
index 202e53debb34d7a277eda32e3aba4dee156d4d4c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/e35aa9db4b874c1ab88a964e7bccd040.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0249,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/e3c14422bde3744deb66bc2eff8f6b3c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/e3c14422bde3744deb66bc2eff8f6b3c.json
new file mode 100644
index 0000000000000000000000000000000000000000..68c9062f1047b28b047391324ff042ed037d50d0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/e3c14422bde3744deb66bc2eff8f6b3c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0207,
+  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/e57fe73ea4bf10ef96a58621e99a042b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/e57fe73ea4bf10ef96a58621e99a042b.json
deleted file mode 100644
index f2a64e8d0ceee392b338eb7cc226af9e029b55d0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/e57fe73ea4bf10ef96a58621e99a042b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0471,
-  "steps": 56 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/e5837d244526472f315af8e00a38e77a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/e5837d244526472f315af8e00a38e77a.json
new file mode 100644
index 0000000000000000000000000000000000000000..765617420df27c060a10de61ed98ed2329d63e3d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/e5837d244526472f315af8e00a38e77a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1491,
+  "steps": 130 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ebfbea873ecfc3e8e5ca65f2e7f39add.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ebfbea873ecfc3e8e5ca65f2e7f39add.json
deleted file mode 100644
index df1e18cda2e9597240aee4ff4cff55f8a6355674..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ebfbea873ecfc3e8e5ca65f2e7f39add.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0153,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ed2dbebf05c2807c5acdbe5c8e76f346.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ed2dbebf05c2807c5acdbe5c8e76f346.json
deleted file mode 100644
index eb99aed3a29e366f197d13f0f36a2ae0403491ce..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ed2dbebf05c2807c5acdbe5c8e76f346.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0319,
-  "steps": 36 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/f3cdc998961a413f258c0d95b1eed64c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/f3cdc998961a413f258c0d95b1eed64c.json
new file mode 100644
index 0000000000000000000000000000000000000000..ceaab97d0bdb349de8ea6d1960ee0ad04b434c5b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/f3cdc998961a413f258c0d95b1eed64c.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0232,
+  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/f7adf5683344a72d62665bb32db44c34.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/f7adf5683344a72d62665bb32db44c34.json
deleted file mode 100644
index feabecfc095459d84745f6594321380a77817f9c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/f7adf5683344a72d62665bb32db44c34.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0173,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/f98305c0ceedf164df38d274061bf4f8.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/f98305c0ceedf164df38d274061bf4f8.json
deleted file mode 100644
index 786ba6c4e87db2dfbae253e6cdcff83405d2e545..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/f98305c0ceedf164df38d274061bf4f8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0443,
-  "steps": 56 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/faa56ce35a5497aae0306357d671727c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/faa56ce35a5497aae0306357d671727c.json
deleted file mode 100644
index 1221da03762ad520587c8721336cc2b7017d70f4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/faa56ce35a5497aae0306357d671727c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0158,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/fc474858d134e016f494beb60f05174e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/fc474858d134e016f494beb60f05174e.json
new file mode 100644
index 0000000000000000000000000000000000000000..196a9348f19c7e32cbf9d2000af872f628cf564c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/fc474858d134e016f494beb60f05174e.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0277,
+  "steps": 51 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/fd21a301bed246119d512f8722bebe30.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/fd21a301bed246119d512f8722bebe30.json
deleted file mode 100644
index b7491299aa49898aeb50f92ea5113f0e09e6c3a1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/fd21a301bed246119d512f8722bebe30.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0128,
-  "steps": 13 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/fd87cc7cce7bb9d33ea6b15c17320c14.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/fd87cc7cce7bb9d33ea6b15c17320c14.json
deleted file mode 100644
index 336fe69141b3de17d78e26d1b32102c84a881a19..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/fd87cc7cce7bb9d33ea6b15c17320c14.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0165,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ffc65f3bcf3fc75e0ad774c82ccabb6f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ffc65f3bcf3fc75e0ad774c82ccabb6f.json
new file mode 100644
index 0000000000000000000000000000000000000000..56b9568f6ee2de226eea5995938e0e92197288dc
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.0.session/cache/ffc65f3bcf3fc75e0ad774c82ccabb6f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0222,
+  "steps": 45 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/057dadfe08269b073b5fdb3f99f0cf54.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/057dadfe08269b073b5fdb3f99f0cf54.json
deleted file mode 100644
index 2641cfc16411e023724b3ff2fd7fea9d62b941fd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/057dadfe08269b073b5fdb3f99f0cf54.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0194,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/083e1995d51b8c4b483c5230482d588f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/083e1995d51b8c4b483c5230482d588f.json
deleted file mode 100644
index bb2af179c18ac9a65802ee867bb1896f002a8656..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/083e1995d51b8c4b483c5230482d588f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0212,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/084c8fb8d0f77dafe74aeee6dfec270d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/084c8fb8d0f77dafe74aeee6dfec270d.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/084c8fb8d0f77dafe74aeee6dfec270d.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/0c3b278c42bf147df2e97f708aad39c7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/0c3b278c42bf147df2e97f708aad39c7.json
deleted file mode 100644
index 8fe835d83d3c41e7bb748c188f241bea47874cb1..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/0c3b278c42bf147df2e97f708aad39c7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.015,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/13a0a4083802e1a66edaa5f2f288dd18.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/13a0a4083802e1a66edaa5f2f288dd18.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/13a0a4083802e1a66edaa5f2f288dd18.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/158fd2c31ad9f3fb8884cdb74df5281d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/158fd2c31ad9f3fb8884cdb74df5281d.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/158fd2c31ad9f3fb8884cdb74df5281d.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/1980519d8a76496098382d14d534dadf.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/1980519d8a76496098382d14d534dadf.json
deleted file mode 100644
index d4dbaaf180c49bba46e82fe885651a3c85274d5a..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/1980519d8a76496098382d14d534dadf.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0122,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/1da9df6b30b87e2c91aec83169ce811f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/1da9df6b30b87e2c91aec83169ce811f.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/1da9df6b30b87e2c91aec83169ce811f.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/1f309a1d5a32893ca637697bc07011bc.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/1f309a1d5a32893ca637697bc07011bc.json
deleted file mode 100644
index 63704f20a281a4b35de94ca0cdca96353a3e0758..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/1f309a1d5a32893ca637697bc07011bc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0214,
-  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/224a90add7284f0760379d53a02297d5.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/224a90add7284f0760379d53a02297d5.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/224a90add7284f0760379d53a02297d5.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/268cbfd3d41318fb930b2f3768b52da5.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/268cbfd3d41318fb930b2f3768b52da5.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/268cbfd3d41318fb930b2f3768b52da5.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/2b41b08d1284872f477fb2388e8800eb.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/2b41b08d1284872f477fb2388e8800eb.json
deleted file mode 100644
index cf47b7ac6983aead0acb94aec46fe9cf5d67993f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/2b41b08d1284872f477fb2388e8800eb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.021,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/2e9271b64976ac5d79e891420468c279.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/2e9271b64976ac5d79e891420468c279.json
deleted file mode 100644
index 4fbbc4b580d23912d1a9a4167fbd7f8e31560bf8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/2e9271b64976ac5d79e891420468c279.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0148,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/2f1f28ca445ed465b0ae929f90868b82.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/2f1f28ca445ed465b0ae929f90868b82.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/2f1f28ca445ed465b0ae929f90868b82.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/3d01aff2b5ad5aaaa0d8661b82aff38b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/3d01aff2b5ad5aaaa0d8661b82aff38b.json
deleted file mode 100644
index d6053d6ed2420cd3e00ee93602572ecfed11e6f3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/3d01aff2b5ad5aaaa0d8661b82aff38b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0197,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/4b5beddbeb14e68252f9c9e0cd3e0e18.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/4b5beddbeb14e68252f9c9e0cd3e0e18.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/4b5beddbeb14e68252f9c9e0cd3e0e18.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/4ec23c1132c460805035b4b61b56e597.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/4ec23c1132c460805035b4b61b56e597.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/4ec23c1132c460805035b4b61b56e597.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/51932ea29250b881d6e868a9826a7351.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/51932ea29250b881d6e868a9826a7351.json
new file mode 100644
index 0000000000000000000000000000000000000000..ea083533f096edf2525c50611609170859bdbd83
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/51932ea29250b881d6e868a9826a7351.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.7529,
+  "steps": 75 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/535c4eb8bc8636c4391a34027dd37653.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/535c4eb8bc8636c4391a34027dd37653.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/535c4eb8bc8636c4391a34027dd37653.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/54acc1fa966d0dd529c4cf090ba64b0c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/54acc1fa966d0dd529c4cf090ba64b0c.json
deleted file mode 100644
index a6cb1a60a6175d76863213687c5fcbcd65c01c19..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/54acc1fa966d0dd529c4cf090ba64b0c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0219,
-  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/5a0077053c40e3064cc4d801008327cf.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/5a0077053c40e3064cc4d801008327cf.json
deleted file mode 100644
index ee59ad18fd3ffff962f4ae19fa42f2b6cef854df..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/5a0077053c40e3064cc4d801008327cf.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0209,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/5a694b69b3c640a3f49ac0a0bbe2fa8e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/5a694b69b3c640a3f49ac0a0bbe2fa8e.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/5a694b69b3c640a3f49ac0a0bbe2fa8e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/5f9e324f5a59cc45e530d5bc31f515a6.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/5f9e324f5a59cc45e530d5bc31f515a6.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/5f9e324f5a59cc45e530d5bc31f515a6.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/6015fd2591102d89618de221787c3af4.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/6015fd2591102d89618de221787c3af4.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/6015fd2591102d89618de221787c3af4.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/62804e6869f6d9d9c7ecdd6fedbee52e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/62804e6869f6d9d9c7ecdd6fedbee52e.json
deleted file mode 100644
index 7ce98cd9b8edb7c8134d8215e85057e374fab611..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/62804e6869f6d9d9c7ecdd6fedbee52e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.01, "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/6494b887262915c6e07283af9abaa838.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/6494b887262915c6e07283af9abaa838.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/6494b887262915c6e07283af9abaa838.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/6d3a184c57d19bf5bec185cdd9a32977.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/6d3a184c57d19bf5bec185cdd9a32977.json
deleted file mode 100644
index 355773d8cbc5928daab5f9c6b8356918283034fe..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/6d3a184c57d19bf5bec185cdd9a32977.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0188,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/70401869ae47da6fd41bf2d6eccb8415.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/70401869ae47da6fd41bf2d6eccb8415.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/70401869ae47da6fd41bf2d6eccb8415.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/7098427323066a949109e1b4acf40e12.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/7098427323066a949109e1b4acf40e12.json
deleted file mode 100644
index 5a8a8bbf1455613199c3e49a9c9c91fbdde7d206..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/7098427323066a949109e1b4acf40e12.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0253,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/779e3ca9e0be31642e3acb561b290d48.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/779e3ca9e0be31642e3acb561b290d48.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/779e3ca9e0be31642e3acb561b290d48.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/7d0a75efadb736465d171866c6ef4c4e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/7d0a75efadb736465d171866c6ef4c4e.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/7d0a75efadb736465d171866c6ef4c4e.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/7dbc7454334467b3822abed18124e1b2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/7dbc7454334467b3822abed18124e1b2.json
new file mode 100644
index 0000000000000000000000000000000000000000..8d83b15207c5566581c940f2757491f1d521b7f3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/7dbc7454334467b3822abed18124e1b2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0324,
+  "steps": 39 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/80189823e2fa9a6fa7d253e4d79fe63f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/80189823e2fa9a6fa7d253e4d79fe63f.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7f0c0e5a01b2cdea1643e29d0a746e012e99e0e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/80189823e2fa9a6fa7d253e4d79fe63f.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1131,
+  "steps": 51 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/8088496496b2835ccb77f95b0a8146bb.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/8088496496b2835ccb77f95b0a8146bb.json
new file mode 100644
index 0000000000000000000000000000000000000000..09e533954573682df7d098c6e4435c70fbf09bd0
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/8088496496b2835ccb77f95b0a8146bb.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.5313,
+  "steps": 65 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/80c7bf12ed89028a8debc462c9446bcb.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/80c7bf12ed89028a8debc462c9446bcb.json
deleted file mode 100644
index acdfc46201e1b5a1d71e63279bf6e2fe991a259b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/80c7bf12ed89028a8debc462c9446bcb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.017,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/8128cc9449f77cfb4d8a5dbb40f06ed9.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/8128cc9449f77cfb4d8a5dbb40f06ed9.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/8128cc9449f77cfb4d8a5dbb40f06ed9.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/82ffef88b3ba469d023697cf24edf967.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/82ffef88b3ba469d023697cf24edf967.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/82ffef88b3ba469d023697cf24edf967.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/83c1ab76624d77e68e878b15ed852b50.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/83c1ab76624d77e68e878b15ed852b50.json
deleted file mode 100644
index 193e5c53bbf817044979addc89f1a5fee041fb10..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/83c1ab76624d77e68e878b15ed852b50.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0101,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/856ef6dc0590c047b1d3652564226902.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/856ef6dc0590c047b1d3652564226902.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/856ef6dc0590c047b1d3652564226902.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/868a12e9df8a672487998545da5d1290.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/868a12e9df8a672487998545da5d1290.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/868a12e9df8a672487998545da5d1290.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/8bc77c1b323af382ddf044821b344e36.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/8bc77c1b323af382ddf044821b344e36.json
deleted file mode 100644
index b199f08b36d1f18734b6e1cba97a7d91dbba0480..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/8bc77c1b323af382ddf044821b344e36.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0263,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/8d0db8b5268e662b20f17413840d5ba7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/8d0db8b5268e662b20f17413840d5ba7.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/8d0db8b5268e662b20f17413840d5ba7.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/909116ecbe0b555fe1972b2f9b441ddf.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/909116ecbe0b555fe1972b2f9b441ddf.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/909116ecbe0b555fe1972b2f9b441ddf.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9430189edb8e85addad04450b9eca8cf.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9430189edb8e85addad04450b9eca8cf.json
new file mode 100644
index 0000000000000000000000000000000000000000..45623836b7b9a5f9ba8c022db685e7d24d6042e1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9430189edb8e85addad04450b9eca8cf.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.3617,
+  "steps": 72 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/95cc8276bbb11044a4e3b015c9ee9b87.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/95cc8276bbb11044a4e3b015c9ee9b87.json
deleted file mode 100644
index 0e397c08c6e102dc8f7fa2e4411738f55c22403c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/95cc8276bbb11044a4e3b015c9ee9b87.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0244,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/96284b720d44be9937917112595ce737.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/96284b720d44be9937917112595ce737.json
deleted file mode 100644
index 0612fec612b3d368f8f36c8d2aeeac8ff4231d6f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/96284b720d44be9937917112595ce737.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0279,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/98db3ca2930657e0c5ec547083ff35e2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/98db3ca2930657e0c5ec547083ff35e2.json
deleted file mode 100644
index fb030c568cf85b49d4c7a5d66a1caa7541b4527e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/98db3ca2930657e0c5ec547083ff35e2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0187,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/999ef60012010d43899a9a6ec6b500fc.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/999ef60012010d43899a9a6ec6b500fc.json
deleted file mode 100644
index d82a6e5dfae97d8b927814af017e915b26f81093..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/999ef60012010d43899a9a6ec6b500fc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0184,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9b41f74646b2937399fd87288c660a4a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9b41f74646b2937399fd87288c660a4a.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9b41f74646b2937399fd87288c660a4a.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9dd4bd5439992f8110255fc40cb80f3c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9dd4bd5439992f8110255fc40cb80f3c.json
deleted file mode 100644
index 5f31bae436051b4a7cdb72b14163c9521690eb8d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9dd4bd5439992f8110255fc40cb80f3c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0136,
-  "steps": 23 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9e42bdda7b75ea04a21390c1cd79e94e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9e42bdda7b75ea04a21390c1cd79e94e.json
deleted file mode 100644
index 5e5a7cc120f62286931126541cbd5d9a16f3b1cf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9e42bdda7b75ea04a21390c1cd79e94e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0099,
-  "steps": 9 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9efa6755dcb24a390788702a96cb79ff.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9efa6755dcb24a390788702a96cb79ff.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9efa6755dcb24a390788702a96cb79ff.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9f720bd2b7cbd3d3b6184708001e37f5.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9f720bd2b7cbd3d3b6184708001e37f5.json
deleted file mode 100644
index e483fd134e95abb93f8130df05af799dfa0fef9f..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/9f720bd2b7cbd3d3b6184708001e37f5.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0203,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/a0593a9ec09df11b1350fe76c03cd78b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/a0593a9ec09df11b1350fe76c03cd78b.json
new file mode 100644
index 0000000000000000000000000000000000000000..d9e3bf5a33012c0ac4a4d0c7f93d4323a395c3d2
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/a0593a9ec09df11b1350fe76c03cd78b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.4933,
+  "steps": 404 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/a899e157a4902c73770f124eeb3cd657.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/a899e157a4902c73770f124eeb3cd657.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/a899e157a4902c73770f124eeb3cd657.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/a9187295794262e437be3b6255001f34.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/a9187295794262e437be3b6255001f34.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/a9187295794262e437be3b6255001f34.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/ae8cc147bbffa349f0a5034d11167efc.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/ae8cc147bbffa349f0a5034d11167efc.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/ae8cc147bbffa349f0a5034d11167efc.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/b05e910de5694eeeeb4ee951e4aed6dc.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/b05e910de5694eeeeb4ee951e4aed6dc.json
deleted file mode 100644
index 7b221755d1f1b8d718dbb1a776eec480e9b54cec..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/b05e910de5694eeeeb4ee951e4aed6dc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0256,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/b2150211188924f05f16bf93c19610df.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/b2150211188924f05f16bf93c19610df.json
deleted file mode 100644
index 0fc71dd6884749834de3638a123a308742cd610d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/b2150211188924f05f16bf93c19610df.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0116,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/b96e259eb11b05039cf38b659b59cf18.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/b96e259eb11b05039cf38b659b59cf18.json
deleted file mode 100644
index 1df678f6e99c3e30363eede8fa75ea94cf288890..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/b96e259eb11b05039cf38b659b59cf18.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0117,
-  "steps": 11 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/ba3dea951634b8bd7a5ca1f8baaa7eb0.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/ba3dea951634b8bd7a5ca1f8baaa7eb0.json
deleted file mode 100644
index 11d7362192b774b90e4bfd4142597919d7e8f5fd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/ba3dea951634b8bd7a5ca1f8baaa7eb0.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0216,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/be763c20d013411e8400cb9a98663643.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/be763c20d013411e8400cb9a98663643.json
deleted file mode 100644
index 07bf19388b614635d6dcbc16824dfba4fac8114e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/be763c20d013411e8400cb9a98663643.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0183,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/bff645c52a42a68ca1b84c1494fd1b13.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/bff645c52a42a68ca1b84c1494fd1b13.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/bff645c52a42a68ca1b84c1494fd1b13.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/c4adabf37171dacecec3423bf88336f0.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/c4adabf37171dacecec3423bf88336f0.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/c4adabf37171dacecec3423bf88336f0.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/cf0b99f4aed2ef5cdc81c11916a25099.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/cf0b99f4aed2ef5cdc81c11916a25099.json
deleted file mode 100644
index 57b5ea37751b20c867c0102d1bf85b3e0908f50b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/cf0b99f4aed2ef5cdc81c11916a25099.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0184,
-  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d34be4c87c8315bc6e21e3593678f054.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d34be4c87c8315bc6e21e3593678f054.json
deleted file mode 100644
index 65cfd8511d17be422718f1055f43666fcea91faa..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d34be4c87c8315bc6e21e3593678f054.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0186,
-  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d3665f048a98e8dab4915d8a84bd23b2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d3665f048a98e8dab4915d8a84bd23b2.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d3665f048a98e8dab4915d8a84bd23b2.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d3c2c83f23c7e171836a0abb9e7b2a93.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d3c2c83f23c7e171836a0abb9e7b2a93.json
deleted file mode 100644
index f56bf5ab677a6a6f1fd374b3a8fef0a807269148..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d3c2c83f23c7e171836a0abb9e7b2a93.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.019,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d7c27847d836ab31764ecfd3b801527c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d7c27847d836ab31764ecfd3b801527c.json
deleted file mode 100644
index 3eaed98e7bbe12decffa6b11d08cc6fc0a378e9d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d7c27847d836ab31764ecfd3b801527c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0124,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d7c6effd65d36ffd5a36605df3489495.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d7c6effd65d36ffd5a36605df3489495.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d7c6effd65d36ffd5a36605df3489495.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d93ffcf7f9a58ca69050f022901087fa.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d93ffcf7f9a58ca69050f022901087fa.json
deleted file mode 100644
index c53685df793d8dee546c30a9abbefe2a5c40afee..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/d93ffcf7f9a58ca69050f022901087fa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0125,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/e492dc27edeac355abd81970ee07192c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/e492dc27edeac355abd81970ee07192c.json
deleted file mode 100644
index 0dd4d70dcc79b8d12345ddf84aa9d9be8fc1de34..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/e492dc27edeac355abd81970ee07192c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0143,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/e4b13aea742c68b1e160494336b7cb6d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/e4b13aea742c68b1e160494336b7cb6d.json
deleted file mode 100644
index 32ab5e70fd0278dc1c944d6d8a64fb184425892d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/e4b13aea742c68b1e160494336b7cb6d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0179,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/e4e29515aa913cc68fed3ff2eeb2623b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/e4e29515aa913cc68fed3ff2eeb2623b.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/e4e29515aa913cc68fed3ff2eeb2623b.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/e7d62ff8b93e37d744c6408bed5962da.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/e7d62ff8b93e37d744c6408bed5962da.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/e7d62ff8b93e37d744c6408bed5962da.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/e91d2a548da356d4a6e8459945e6cd5a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/e91d2a548da356d4a6e8459945e6cd5a.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/e91d2a548da356d4a6e8459945e6cd5a.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/ed30e9104b38b725fca6f73bf271db4d.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/ed30e9104b38b725fca6f73bf271db4d.json
deleted file mode 100644
index 196d264f5b17663d7789d7705fc3e8ad8c23b654..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/ed30e9104b38b725fca6f73bf271db4d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0235,
-  "steps": 27 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/ee151a48b888e0518ab9d1ca1377e0ab.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/ee151a48b888e0518ab9d1ca1377e0ab.json
new file mode 100644
index 0000000000000000000000000000000000000000..79a7235cfc6e630496f25355cf2f284462dfa457
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/ee151a48b888e0518ab9d1ca1377e0ab.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.4321,
+  "steps": 57 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/f28216feb4e3916c36d55e64132af52f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/f28216feb4e3916c36d55e64132af52f.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/f28216feb4e3916c36d55e64132af52f.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/f5bdcd569d0c19489124a6da00ed75f7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/f5bdcd569d0c19489124a6da00ed75f7.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/f5bdcd569d0c19489124a6da00ed75f7.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/f63003ac87e64a510df76665fef0ae4e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/f63003ac87e64a510df76665fef0ae4e.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/cache/f63003ac87e64a510df76665fef0ae4e.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_bis_v2_assigns_exit_part2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_bis_v2_assigns_exit_part2.json
index cfbcd4dd1cae5c544daa4aac1e583a7a981247b8..fe94e71f4e36bfc5145d9ee7166f985dad69dbfb 100644
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_bis_v2_assigns_exit_part2.json
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_bis_v2_assigns_exit_part2.json
@@ -2,9 +2,37 @@
     "select": { "select": "clause-goal",
                 "target": "exists i_0,i_1:int.\n(i_0<=i_102) /\\ (i_1<=i_103) /\\ (0<=i_0) /\\ (i_102<=i_0) /\\ (i_103<=i_1)\n/\\ (i_0<=9)",
                 "pattern": "\\E\\E&<=<=<=<=<=<=#1$i#0$i0#1$i#1" },
-    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.0.0",
-                                  "verdict": "valid", "time": 0.0906,
+    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.3.0",
+                                  "verdict": "valid", "time": 0.1131,
                                   "steps": 51 } ],
-                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.0.0",
-                                  "verdict": "valid", "time": 8.328,
-                                  "steps": 1475 } ] } } ]
+                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.3.0",
+                                  "verdict": "timeout", "time": 10. },
+                                { "header": "Range", "tactic": "Wp.range",
+                                  "params": { "inf": 0, "sup": 9 },
+                                  "select": { "select": "inside-goal",
+                                              "occur": 0, "target": "i_102",
+                                              "pattern": "$i" },
+                                  "children": { "Lower 0": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 0": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 1": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 2": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 3": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 4": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 5": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 6": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 7": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 8": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 9": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Upper 9": [ { "prover": "qed",
+                                                               "verdict": "valid" } ] } } ] } } ]
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_bis_v2_assigns_normal_part2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_bis_v2_assigns_normal_part2.json
index cfbcd4dd1cae5c544daa4aac1e583a7a981247b8..fe94e71f4e36bfc5145d9ee7166f985dad69dbfb 100644
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_bis_v2_assigns_normal_part2.json
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_bis_v2_assigns_normal_part2.json
@@ -2,9 +2,37 @@
     "select": { "select": "clause-goal",
                 "target": "exists i_0,i_1:int.\n(i_0<=i_102) /\\ (i_1<=i_103) /\\ (0<=i_0) /\\ (i_102<=i_0) /\\ (i_103<=i_1)\n/\\ (i_0<=9)",
                 "pattern": "\\E\\E&<=<=<=<=<=<=#1$i#0$i0#1$i#1" },
-    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.0.0",
-                                  "verdict": "valid", "time": 0.0906,
+    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.3.0",
+                                  "verdict": "valid", "time": 0.1131,
                                   "steps": 51 } ],
-                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.0.0",
-                                  "verdict": "valid", "time": 8.328,
-                                  "steps": 1475 } ] } } ]
+                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.3.0",
+                                  "verdict": "timeout", "time": 10. },
+                                { "header": "Range", "tactic": "Wp.range",
+                                  "params": { "inf": 0, "sup": 9 },
+                                  "select": { "select": "inside-goal",
+                                              "occur": 0, "target": "i_102",
+                                              "pattern": "$i" },
+                                  "children": { "Lower 0": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 0": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 1": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 2": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 3": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 4": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 5": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 6": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 7": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 8": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Value 9": [ { "prover": "qed",
+                                                               "verdict": "valid" } ],
+                                                "Upper 9": [ { "prover": "qed",
+                                                               "verdict": "valid" } ] } } ] } } ]
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_bis_v2_loop_assigns_part2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_bis_v2_loop_assigns_part2.json
index ecb82b8fa1ce61d65b27494b9f6a7798bb052a37..2fdf4f699b8fa852722346cb61744294e8705995 100644
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_bis_v2_loop_assigns_part2.json
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_bis_v2_loop_assigns_part2.json
@@ -2,10 +2,10 @@
     "select": { "select": "clause-goal",
                 "target": "exists i_0,i_1:int.\n(i_0<=i_9) /\\ (i_1<=i_10) /\\ (0<=i_0) /\\ (i_9<=i_0) /\\ (i_10<=i_1)\n/\\ (i_0<=9)",
                 "pattern": "\\E\\E&<=<=<=<=<=<=#1$i#0$i0#1$i#1" },
-    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.0.0",
-                                  "verdict": "valid", "time": 0.744,
+    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.3.0",
+                                  "verdict": "valid", "time": 0.7529,
                                   "steps": 75 } ],
-                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.0.0",
+                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.3.0",
                                   "verdict": "timeout", "time": 10. },
                                 { "header": "Range", "tactic": "Wp.range",
                                   "params": { "inf": 0, "sup": 9 },
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_bis_v2_loop_assigns_part3.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_bis_v2_loop_assigns_part3.json
index e395695e644df46adf930462f341b6db2cd34e07..cb2ffdd08270f29cdb22d37e5bf2e132068a710d 100644
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_bis_v2_loop_assigns_part3.json
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_bis_v2_loop_assigns_part3.json
@@ -2,7 +2,7 @@
     "select": { "select": "clause-goal",
                 "target": "exists i_1,i_2:int.\n(i_1<=i_0) /\\ (i_2<=i_3) /\\ (0<=i_1) /\\ (i_0<=i_1) /\\ (i_3<=i_2) /\\ (i_1<=9)",
                 "pattern": "\\E\\E&<=<=<=<=<=<=#1$i#0$i0#1$i#1" },
-    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.0.0",
+    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.3.0",
                                   "verdict": "timeout", "time": 10. },
                                 { "header": "Range", "tactic": "Wp.range",
                                   "params": { "inf": 0, "sup": 19 },
@@ -53,7 +53,7 @@
                                                                 "verdict": "valid" } ],
                                                 "Upper 19": [ { "prover": "qed",
                                                                 "verdict": "valid" } ] } } ],
-                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.0.0",
+                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.3.0",
                                   "verdict": "timeout", "time": 10. },
                                 { "header": "Range", "tactic": "Wp.range",
                                   "params": { "inf": 0, "sup": 9 },
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_assigns_part2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_assigns_part2.json
index 85ffcc3385279300d24a894dafc306485638b100..61905e9c1cf22653529a3de6753fbe2dd48c0bd8 100644
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_assigns_part2.json
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_assigns_part2.json
@@ -2,9 +2,9 @@
     "select": { "select": "clause-goal",
                 "target": "exists i_0,i_1:int.\n(i_0<=i_156) /\\ (i_1<=i_157) /\\ (0<=i_0) /\\ (i_156<=i_0) /\\ (i_157<=i_1)\n/\\ (i_0<=9)",
                 "pattern": "\\E\\E&<=<=<=<=<=<=#1$i#0$i0#1$i#1" },
-    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.0.0",
+    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.3.0",
                                   "verdict": "valid", "time": 0.0324,
                                   "steps": 39 } ],
-                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.0.0",
-                                  "verdict": "valid", "time": 0.6058,
+                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.3.0",
+                                  "verdict": "valid", "time": 0.4933,
                                   "steps": 404 } ] } } ]
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_loop_assigns_2_part2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_loop_assigns_2_part2.json
index 4b77a3694b53586839a90fcbbf35e218b3648cf6..452a24b9d43114b37328901b917359252755c486 100644
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_loop_assigns_2_part2.json
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_loop_assigns_2_part2.json
@@ -2,10 +2,10 @@
     "select": { "select": "clause-goal",
                 "target": "exists i_0,i_1:int.\n(i_0<=i_13) /\\ (i_1<=i_14) /\\ (0<=i_0) /\\ (i_13<=i_0) /\\ (i_14<=i_1)\n/\\ (i_0<=9)",
                 "pattern": "\\E\\E&<=<=<=<=<=<=#1$i#0$i0#1$i#1" },
-    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.0.0",
-                                  "verdict": "valid", "time": 0.4456,
+    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.3.0",
+                                  "verdict": "valid", "time": 0.5313,
                                   "steps": 65 } ],
-                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.0.0",
+                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.3.0",
                                   "verdict": "timeout", "time": 10. },
                                 { "header": "Range", "tactic": "Wp.range",
                                   "params": { "inf": 0, "sup": 9 },
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_loop_assigns_2_part3.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_loop_assigns_2_part3.json
index aca21574a962baa90bfddafa22738a2053a87b8b..e2ed0ca2fb06d4355bb996f43ff0769bc9d999ce 100644
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_loop_assigns_2_part3.json
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_loop_assigns_2_part3.json
@@ -2,7 +2,7 @@
     "select": { "select": "clause-goal",
                 "target": "exists i_0,i_2:int.\n(i_0<=i_1) /\\ (0<=i_0) /\\ (i_1<=i_0) /\\ (j_0<=i_2) /\\ (i_2<=j_0) /\\ (i_0<=9)",
                 "pattern": "\\E\\E&<=<=<=<=<=<=#1$i0#1$i#1$j#0" },
-    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.0.0",
+    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.3.0",
                                   "verdict": "timeout", "time": 10. },
                                 { "header": "Range", "tactic": "Wp.range",
                                   "params": { "inf": 0, "sup": 19 },
@@ -53,7 +53,7 @@
                                                                 "verdict": "valid" } ],
                                                 "Upper 19": [ { "prover": "qed",
                                                                 "verdict": "valid" } ] } } ],
-                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.0.0",
+                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.3.0",
                                   "verdict": "timeout", "time": 10. },
                                 { "header": "Range", "tactic": "Wp.range",
                                   "params": { "inf": 0, "sup": 9 },
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_loop_assigns_part2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_loop_assigns_part2.json
index ba59bc83677eca0c889af44aadeba3bdc56623a7..67ead11b4b8fe83231abe07e53f92b0236d09580 100644
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_loop_assigns_part2.json
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_loop_assigns_part2.json
@@ -2,10 +2,10 @@
     "select": { "select": "clause-goal",
                 "target": "exists i_0,i_1:int.\n(i_0<=i_21) /\\ (i_1<=i_22) /\\ (0<=i_0) /\\ (i_21<=i_0) /\\ (i_22<=i_1)\n/\\ (i_0<=9)",
                 "pattern": "\\E\\E&<=<=<=<=<=<=#1$i#0$i0#1$i#1" },
-    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.0.0",
-                                  "verdict": "valid", "time": 0.419,
+    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.3.0",
+                                  "verdict": "valid", "time": 0.4321,
                                   "steps": 57 } ],
-                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.0.0",
+                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.3.0",
                                   "verdict": "timeout", "time": 10. },
                                 { "header": "Range", "tactic": "Wp.range",
                                   "params": { "inf": 0, "sup": 9 },
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_loop_assigns_part3.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_loop_assigns_part3.json
index 81b95722e76973fe64cc00c7196917e3636a31eb..e4e625f3a148d53c54500eb5ad34d3806edd6fa5 100644
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_loop_assigns_part3.json
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v2_loop_assigns_part3.json
@@ -2,10 +2,10 @@
     "select": { "select": "clause-goal",
                 "target": "exists i_0,i_1:int.\n(i_0<=i_8) /\\ (i_1<=i_9) /\\ (0<=i_0) /\\ (i_8<=i_0) /\\ (i_9<=i_1) /\\ (i_0<=9)",
                 "pattern": "\\E\\E&<=<=<=<=<=<=#1$i#0$i0#1$i#1" },
-    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.0.0",
-                                  "verdict": "valid", "time": 0.419,
+    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.3.0",
+                                  "verdict": "valid", "time": 0.4321,
                                   "steps": 57 } ],
-                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.0.0",
+                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.3.0",
                                   "verdict": "timeout", "time": 10. },
                                 { "header": "Range", "tactic": "Wp.range",
                                   "params": { "inf": 0, "sup": 9 },
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v3_assigns_part2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v3_assigns_part2.json
index 736aad8f408a77c810f7145e805cfe3c998ea6c9..b857b733938474844e7c9d655787f6035889b4cf 100644
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v3_assigns_part2.json
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v3_assigns_part2.json
@@ -2,9 +2,9 @@
     "select": { "select": "clause-goal",
                 "target": "exists i_0,i_1:int.\n(i_0<=i_148) /\\ (i_1<=i_149) /\\ (0<=i_0) /\\ (i_148<=i_0) /\\ (i_149<=i_1)\n/\\ (i_0<=9)",
                 "pattern": "\\E\\E&<=<=<=<=<=<=#1$i#0$i0#1$i#1" },
-    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.0.0",
+    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.3.0",
                                   "verdict": "valid", "time": 0.0324,
                                   "steps": 39 } ],
-                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.0.0",
-                                  "verdict": "valid", "time": 0.6058,
+                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.3.0",
+                                  "verdict": "valid", "time": 0.4933,
                                   "steps": 404 } ] } } ]
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v3_loop_assigns_part2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v3_loop_assigns_part2.json
index c5f4b0bf30c2b2461d314dad3c55bbc3df554ba2..5bbf5688947048214a064832b925b46eec8024cb 100644
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v3_loop_assigns_part2.json
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v3_loop_assigns_part2.json
@@ -2,10 +2,10 @@
     "select": { "select": "clause-goal",
                 "target": "exists i_0,i_1:int.\n(i_0<=i_13) /\\ (i_1<=i_14) /\\ (0<=i_0) /\\ (i_13<=i_0) /\\ (i_14<=i_1)\n/\\ (i_0<=9)",
                 "pattern": "\\E\\E&<=<=<=<=<=<=#1$i#0$i0#1$i#1" },
-    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.0.0",
-                                  "verdict": "valid", "time": 0.4214,
+    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.3.0",
+                                  "verdict": "valid", "time": 0.3617,
                                   "steps": 72 } ],
-                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.0.0",
+                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.3.0",
                                   "verdict": "timeout", "time": 10. },
                                 { "header": "Range", "tactic": "Wp.range",
                                   "params": { "inf": 0, "sup": 9 },
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v3_loop_assigns_part3.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v3_loop_assigns_part3.json
index ae77b380278e51f14e37e8071714f3f41f99afde..7ddd11a4d437cfef3f03a5554b025094c9eb022e 100644
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v3_loop_assigns_part3.json
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.1.session/script/init_t2_v3_loop_assigns_part3.json
@@ -2,7 +2,7 @@
     "select": { "select": "clause-goal",
                 "target": "exists i_0,i_1:int.\n(i_0<=i_4) /\\ (i_1<=i_6) /\\ (0<=i_0) /\\ (i_4<=i_0) /\\ (i_6<=i_1) /\\ (i_0<=9)",
                 "pattern": "\\E\\E&<=<=<=<=<=<=#1$i#0$i0#1$i#1" },
-    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.0.0",
+    "children": { "Goal 1/2": [ { "prover": "Alt-Ergo:2.3.0",
                                   "verdict": "timeout", "time": 10. },
                                 { "header": "Range", "tactic": "Wp.range",
                                   "params": { "inf": 0, "sup": 19 },
@@ -53,7 +53,7 @@
                                                                 "verdict": "valid" } ],
                                                 "Upper 19": [ { "prover": "qed",
                                                                 "verdict": "valid" } ] } } ],
-                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.0.0",
+                  "Goal 2/2": [ { "prover": "Alt-Ergo:2.3.0",
                                   "verdict": "timeout", "time": 10. },
                                 { "header": "Range", "tactic": "Wp.range",
                                   "params": { "inf": 0, "sup": 9 },
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/0100435d7eb5d5f3110823d4de973a7c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/0100435d7eb5d5f3110823d4de973a7c.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/0100435d7eb5d5f3110823d4de973a7c.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/022021626039f7fdcc9567af270a5d58.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/022021626039f7fdcc9567af270a5d58.json
deleted file mode 100644
index 8f6e537c77cd7655d0e31a1698d5360b3589a970..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/022021626039f7fdcc9567af270a5d58.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 300 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/0d37e7ea93c26e73d304f7a169ba7b5e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/0d37e7ea93c26e73d304f7a169ba7b5e.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/0d37e7ea93c26e73d304f7a169ba7b5e.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/0f79a147b89c832850e713eac0d64ca3.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/0f79a147b89c832850e713eac0d64ca3.json
deleted file mode 100644
index 37c0342c50cdc2b8adf67053406b23274b4d9fdb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/0f79a147b89c832850e713eac0d64ca3.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 300 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/158946c941f7cb0d7f4adad7b651c5a9.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/158946c941f7cb0d7f4adad7b651c5a9.json
deleted file mode 100644
index 37c0342c50cdc2b8adf67053406b23274b4d9fdb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/158946c941f7cb0d7f4adad7b651c5a9.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "stepout", "steps": 300 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/17ca2e9a9e791668d493c5c26273b252.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/17ca2e9a9e791668d493c5c26273b252.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/17ca2e9a9e791668d493c5c26273b252.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/33e44bc9bdbc25c01eb4f2cf1fa5be37.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/33e44bc9bdbc25c01eb4f2cf1fa5be37.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/33e44bc9bdbc25c01eb4f2cf1fa5be37.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/5514a72f078e8af801c830f0a0253caf.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/5514a72f078e8af801c830f0a0253caf.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/5514a72f078e8af801c830f0a0253caf.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/557f9df490c1ca5f511f15e95f2409d4.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/557f9df490c1ca5f511f15e95f2409d4.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/557f9df490c1ca5f511f15e95f2409d4.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/55a0893659579251b4a8eaaca7cbbdce.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/55a0893659579251b4a8eaaca7cbbdce.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/55a0893659579251b4a8eaaca7cbbdce.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/655828d3ceb7f941b33a2c0912924a05.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/655828d3ceb7f941b33a2c0912924a05.json
deleted file mode 100644
index b8e36e2803fcc35bf7625695f4ebcfc62989c064..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/655828d3ceb7f941b33a2c0912924a05.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/70dd9407d8380b7e8be8fb1005feaf51.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/70dd9407d8380b7e8be8fb1005feaf51.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/70dd9407d8380b7e8be8fb1005feaf51.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/8a567ebaf5f129d2dc3767efc5a0dfc0.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/8a567ebaf5f129d2dc3767efc5a0dfc0.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/8a567ebaf5f129d2dc3767efc5a0dfc0.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/8f327d69a3024ad939e846688d271206.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/8f327d69a3024ad939e846688d271206.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/8f327d69a3024ad939e846688d271206.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/948ddcba8fd20b1472906e8c0cf39ad0.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/948ddcba8fd20b1472906e8c0cf39ad0.json
deleted file mode 100644
index 8f6e537c77cd7655d0e31a1698d5360b3589a970..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/948ddcba8fd20b1472906e8c0cf39ad0.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "stepout", "steps": 300 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/b8ff7d43cc1a444c94820db8ae188f70.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/b8ff7d43cc1a444c94820db8ae188f70.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/b8ff7d43cc1a444c94820db8ae188f70.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/bc4c4ba5930d0a575cf82e127266c851.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/bc4c4ba5930d0a575cf82e127266c851.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/bc4c4ba5930d0a575cf82e127266c851.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/caeaed7ca3a14a3a5355de6317aff0cd.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/caeaed7ca3a14a3a5355de6317aff0cd.json
deleted file mode 100644
index b71cf46c25577306988cdea7c77bcf2823613073..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/caeaed7ca3a14a3a5355de6317aff0cd.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/d4d47565b23f563ed61355cca7c19925.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/d4d47565b23f563ed61355cca7c19925.json
deleted file mode 100644
index 16d19ceb388989d8142fd2c2a7248345ad165cd2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/d4d47565b23f563ed61355cca7c19925.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/e6fa1271a733533ec5935d5eac0dbc34.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/e6fa1271a733533ec5935d5eac0dbc34.json
deleted file mode 100644
index 56c395504289168c539ec44e6877a919ac85adc8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/e6fa1271a733533ec5935d5eac0dbc34.json
+++ /dev/null
@@ -1 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "unknown" }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/f3b3b0fbb2f5412c729f5ac59ac014d3.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/f3b3b0fbb2f5412c729f5ac59ac014d3.json
new file mode 100644
index 0000000000000000000000000000000000000000..213923a36bfee9505e19afbd2c4624d7783b054d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_init.2.session/cache/f3b3b0fbb2f5412c729f5ac59ac014d3.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "timeout", "time": 10. }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/0ad04e1ddd514c0dc639e50bba4ebe49.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/0ad04e1ddd514c0dc639e50bba4ebe49.json
deleted file mode 100644
index f000fdd7677e1476a5b4cf357d23b8b877f8b0ca..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/0ad04e1ddd514c0dc639e50bba4ebe49.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0165,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/11ccd845de3225346694443a324d340b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/11ccd845de3225346694443a324d340b.json
deleted file mode 100644
index 04fa8d4133eab7ebb4ed629ec0dd24e173011442..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/11ccd845de3225346694443a324d340b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0151,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/12341b2241a274283793c9b077342415.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/12341b2241a274283793c9b077342415.json
new file mode 100644
index 0000000000000000000000000000000000000000..aea072b7ff8e693f2a210d4819bd4dd297484580
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/12341b2241a274283793c9b077342415.json
@@ -0,0 +1 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.02, "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/14a151ba9635751a8cef613b4da27de7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/14a151ba9635751a8cef613b4da27de7.json
deleted file mode 100644
index f6ead873edcb5e344cdbbbebe434f0b04996b90e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/14a151ba9635751a8cef613b4da27de7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0181,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/19e67d4c67fe5a931fa107fee43aaf8b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/19e67d4c67fe5a931fa107fee43aaf8b.json
new file mode 100644
index 0000000000000000000000000000000000000000..221485d90246bf600be44a9c7c32b7a9b3a19fd3
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/19e67d4c67fe5a931fa107fee43aaf8b.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0148,
+  "steps": 12 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/1a9a04e314bf65599a9d106dbeededc6.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/1a9a04e314bf65599a9d106dbeededc6.json
deleted file mode 100644
index 4f0f78db3a328fc5d6c967598a63e8e07fe3af89..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/1a9a04e314bf65599a9d106dbeededc6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.018,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/1f6f2216c09446a68228312099fc6270.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/1f6f2216c09446a68228312099fc6270.json
new file mode 100644
index 0000000000000000000000000000000000000000..de5f1aab114986aa680b0514031cc1752b9f0e24
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/1f6f2216c09446a68228312099fc6270.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0334,
+  "steps": 52 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/1fb7991fc34de90f22ce8d658c13de95.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/1fb7991fc34de90f22ce8d658c13de95.json
new file mode 100644
index 0000000000000000000000000000000000000000..40a14840f34c5bb50c133a94d22c39f30b40df36
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/1fb7991fc34de90f22ce8d658c13de95.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0211,
+  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/207326109c96065385229899bf6e8c06.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/207326109c96065385229899bf6e8c06.json
deleted file mode 100644
index a6379a2180c61845201daf01917aa8bb35c281f2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/207326109c96065385229899bf6e8c06.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0173,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/5016883671521c9b689c126ca9d08888.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/5016883671521c9b689c126ca9d08888.json
deleted file mode 100644
index f1f2b690a352553f893a311c25df1dc25442c9cf..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/5016883671521c9b689c126ca9d08888.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0159,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/5301e301ed0d898b9fc17199361f86c6.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/5301e301ed0d898b9fc17199361f86c6.json
deleted file mode 100644
index 405b3b7b0fe14128372373ef0f02c206cb35a766..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/5301e301ed0d898b9fc17199361f86c6.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.017,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/55046db71906c1c748d41dbb0ca37184.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/55046db71906c1c748d41dbb0ca37184.json
deleted file mode 100644
index 2d02e832877d05d1bce3db0060e66ca6368c1628..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/55046db71906c1c748d41dbb0ca37184.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0183,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/6015a9ab731f106ae004ce0d86d123ef.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/6015a9ab731f106ae004ce0d86d123ef.json
deleted file mode 100644
index 549a24c52b05267fa6501bfc8dcf91466260e677..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/6015a9ab731f106ae004ce0d86d123ef.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0185,
-  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/618c7efb305ce296bbbe05979547f4fa.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/618c7efb305ce296bbbe05979547f4fa.json
deleted file mode 100644
index a28d809e25fa0e68feade87c00fa04941f3d5de3..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/618c7efb305ce296bbbe05979547f4fa.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0185,
-  "steps": 19 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/62bdad87020fb6717c4809239798918a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/62bdad87020fb6717c4809239798918a.json
deleted file mode 100644
index 3ef354c65a1b73e99acf269d06d549e308096cb6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/62bdad87020fb6717c4809239798918a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0143,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/6920fedeca686ad082e87a73fca7c57e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/6920fedeca686ad082e87a73fca7c57e.json
deleted file mode 100644
index d2d159f6b9ebee8800b3088ccee88d9a1b2efaac..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/6920fedeca686ad082e87a73fca7c57e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0144,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/73bde3dc561c6808c72815ee857e3a21.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/73bde3dc561c6808c72815ee857e3a21.json
deleted file mode 100644
index fc10822e4b06db89e72d81eb8e2ebe9bd0f30e8e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/73bde3dc561c6808c72815ee857e3a21.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.2883,
-  "steps": 71 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/752112a3d7c44b1af7f4404ee8225ec2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/752112a3d7c44b1af7f4404ee8225ec2.json
deleted file mode 100644
index 1afa0b96e74ffc60fd169bfb7b30ce12f9b1bf63..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/752112a3d7c44b1af7f4404ee8225ec2.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0998,
-  "steps": 61 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/792e50cc7d21272b1e7001dd6c4dcd38.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/792e50cc7d21272b1e7001dd6c4dcd38.json
deleted file mode 100644
index 79cc1c642d4364fc528c317f8a30ddfd089af7f4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/792e50cc7d21272b1e7001dd6c4dcd38.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.01,
-  "steps": 7 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/7d253e5fcfc43ed1957dd42ea7ae6cf2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/7d253e5fcfc43ed1957dd42ea7ae6cf2.json
new file mode 100644
index 0000000000000000000000000000000000000000..bc2a7089d974283f4422079e1d148bddda4d19a9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/7d253e5fcfc43ed1957dd42ea7ae6cf2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0243,
+  "steps": 29 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/7e9ea7a08d3ac877fda2e5a31a718b6e.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/7e9ea7a08d3ac877fda2e5a31a718b6e.json
deleted file mode 100644
index 1b8c51ffd506f89d82b94c42aeaaaf19295b7f74..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/7e9ea7a08d3ac877fda2e5a31a718b6e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.2956,
-  "steps": 71 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/8cdf89fe8180709fc3aa13878bbb8468.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/8cdf89fe8180709fc3aa13878bbb8468.json
new file mode 100644
index 0000000000000000000000000000000000000000..2ca0bf7359ebc904b41015ba52090a9f3f47c22b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/8cdf89fe8180709fc3aa13878bbb8468.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0198,
+  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/8fd594953332c01c25127b65fd5f1971.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/8fd594953332c01c25127b65fd5f1971.json
deleted file mode 100644
index ef77b0a6d085c2b84b8f56c2a9f642fd2cfc4870..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/8fd594953332c01c25127b65fd5f1971.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0159,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/939f4f5607ea882e81415960715edb2b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/939f4f5607ea882e81415960715edb2b.json
deleted file mode 100644
index 22b038d0574d47cf0b12fb2c725e0412f39e7dd4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/939f4f5607ea882e81415960715edb2b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0162,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/959bad2a496b2f24219790a25469f0fb.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/959bad2a496b2f24219790a25469f0fb.json
new file mode 100644
index 0000000000000000000000000000000000000000..7cf249049501cc953ce43db802cf074dd830fa49
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/959bad2a496b2f24219790a25469f0fb.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0193,
+  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/95a09137d7c43a63d862d445582c2687.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/95a09137d7c43a63d862d445582c2687.json
new file mode 100644
index 0000000000000000000000000000000000000000..10dfba5c7e0db2f58cb5d18910dac5fabcaea8f4
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/95a09137d7c43a63d862d445582c2687.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0232,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/95badde740dc0695a6a2541806df7436.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/95badde740dc0695a6a2541806df7436.json
new file mode 100644
index 0000000000000000000000000000000000000000..ae177925cedac9521e46bdbaa96548d485537a63
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/95badde740dc0695a6a2541806df7436.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.023,
+  "steps": 26 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/aa84c6434886d4c88317bf14f38e87a7.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/aa84c6434886d4c88317bf14f38e87a7.json
deleted file mode 100644
index 37987222a51d663bb4c7cefdf67461aef85600b4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/aa84c6434886d4c88317bf14f38e87a7.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0151,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/b5f39dd55d1fe0185583a4d7f9432e90.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/b5f39dd55d1fe0185583a4d7f9432e90.json
deleted file mode 100644
index 7944645312e3115ade74cc12d4f98c4d3e589c1b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/b5f39dd55d1fe0185583a4d7f9432e90.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0975,
-  "steps": 61 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/c0abf618f311dc2132c4f217858f5dc4.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/c0abf618f311dc2132c4f217858f5dc4.json
deleted file mode 100644
index b8f141ac85cf7ef8589547eccd9c57d289a6c17b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/c0abf618f311dc2132c4f217858f5dc4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0152,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/c316400f931e0d4c6b9c98c176caf5ba.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/c316400f931e0d4c6b9c98c176caf5ba.json
deleted file mode 100644
index 7bfaf22b3475bf1b296d3fbf8346afd68d1ac619..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/c316400f931e0d4c6b9c98c176caf5ba.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.016,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/cba9667a3f2dcce1c9d632593a9e1e32.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/cba9667a3f2dcce1c9d632593a9e1e32.json
new file mode 100644
index 0000000000000000000000000000000000000000..1aaba29d09938b73e2d4bb0e8a77edfb76394bf1
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/cba9667a3f2dcce1c9d632593a9e1e32.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0145,
+  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/cc85aedaa9dd3058cc12946bca4e8d0a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/cc85aedaa9dd3058cc12946bca4e8d0a.json
deleted file mode 100644
index 005423aead38790980835f7e40761d9ee65d2b85..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/cc85aedaa9dd3058cc12946bca4e8d0a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0177,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/d2c54253b18afa8bedd11b25f8d868f4.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/d2c54253b18afa8bedd11b25f8d868f4.json
deleted file mode 100644
index c9d7f2857f4a79b11d2df39086ee369d9ab4dc28..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/d2c54253b18afa8bedd11b25f8d868f4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0198,
-  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/d3b49ce61e9215ada7a98791ca384dae.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/d3b49ce61e9215ada7a98791ca384dae.json
deleted file mode 100644
index acc9ec5504daff3486b17553d6480e3a25ed3298..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/d3b49ce61e9215ada7a98791ca384dae.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0144,
-  "steps": 8 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/d6380a7537647b6e28a7d4ec8b3cdc05.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/d6380a7537647b6e28a7d4ec8b3cdc05.json
new file mode 100644
index 0000000000000000000000000000000000000000..ccfb8945e2575ba99a957b26cbec0d40aa5e1743
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/d6380a7537647b6e28a7d4ec8b3cdc05.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0266,
+  "steps": 54 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/d85c9c5cf5e4e9360f6de3c69644148a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/d85c9c5cf5e4e9360f6de3c69644148a.json
deleted file mode 100644
index 49b205bab1b0382005f9c17d8ab50c7ae4eff0b5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/d85c9c5cf5e4e9360f6de3c69644148a.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0184,
-  "steps": 15 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/e9d404c75919dc2f865743e01e4cae11.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/e9d404c75919dc2f865743e01e4cae11.json
new file mode 100644
index 0000000000000000000000000000000000000000..5da17857dc7d66b93ea65b94313756ba77fe7f43
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/e9d404c75919dc2f865743e01e4cae11.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0204,
+  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/ea71a5e55707a127b54654938f0eb56f.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/ea71a5e55707a127b54654938f0eb56f.json
deleted file mode 100644
index 4cde49f20a2244a08eda7254b5562bfd4f4f0362..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/ea71a5e55707a127b54654938f0eb56f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0164,
-  "steps": 16 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/ec6961c4d5d45a415a88e09f9d39bbea.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/ec6961c4d5d45a415a88e09f9d39bbea.json
deleted file mode 100644
index c89b41cd6977a8dbc87460751145930110a4fceb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/ec6961c4d5d45a415a88e09f9d39bbea.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0154,
-  "steps": 10 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/ee9a3c1ee39c3dc053397dec399280d8.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/ee9a3c1ee39c3dc053397dec399280d8.json
new file mode 100644
index 0000000000000000000000000000000000000000..f428c869c4724433d9e2ad35cff6357de8574148
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/ee9a3c1ee39c3dc053397dec399280d8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0602,
+  "steps": 114 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/f7e9df99ce71714ba6e8a7a692836f42.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/f7e9df99ce71714ba6e8a7a692836f42.json
new file mode 100644
index 0000000000000000000000000000000000000000..b88537bb897f9413168b8684782dfb6d23744706
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_rec.0.session/cache/f7e9df99ce71714ba6e8a7a692836f42.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0218,
+  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/0758106b1fa804ac61e7a01ccb2d5432.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/0758106b1fa804ac61e7a01ccb2d5432.json
deleted file mode 100644
index 86521825e74e35f09b88a7e2f064fe676192b7a0..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/0758106b1fa804ac61e7a01ccb2d5432.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0558,
-  "steps": 128 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/1383ca2a8d9aeaf2017d081a8827abf4.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/1383ca2a8d9aeaf2017d081a8827abf4.json
deleted file mode 100644
index b8f4d81cdba216bbc997574356dcca308871e2d9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/1383ca2a8d9aeaf2017d081a8827abf4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0461,
-  "steps": 58 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/318af641ec03fdd0322dd08dccac35c4.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/318af641ec03fdd0322dd08dccac35c4.json
deleted file mode 100644
index 5844ebd6a82930c255046d9a94ff56c64a7ae8c8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/318af641ec03fdd0322dd08dccac35c4.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0278,
-  "steps": 46 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/47a0c213ac046fed137967f11715854c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/47a0c213ac046fed137967f11715854c.json
deleted file mode 100644
index 0b0e31815901d19df3767bdb3a67df6d6f74dce4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/47a0c213ac046fed137967f11715854c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0335,
-  "steps": 49 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/4b07f4b8b92a2f5950e483bd650d046b.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/4b07f4b8b92a2f5950e483bd650d046b.json
deleted file mode 100644
index 872fb61f73140db36b8b5790d8e286cd74d1d952..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/4b07f4b8b92a2f5950e483bd650d046b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0718,
-  "steps": 128 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/6f6ccf91aff28105b33f71e68129bdd8.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/6f6ccf91aff28105b33f71e68129bdd8.json
new file mode 100644
index 0000000000000000000000000000000000000000..40a3c208acd9f71c42c432dfb670a242986269bd
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/6f6ccf91aff28105b33f71e68129bdd8.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0304,
+  "steps": 79 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/7cbb06c75a47a7fa28ad2272c88d8325.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/7cbb06c75a47a7fa28ad2272c88d8325.json
new file mode 100644
index 0000000000000000000000000000000000000000..d2ffd0f8c94b8f8aef62813c86fe781d2b162b59
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/7cbb06c75a47a7fa28ad2272c88d8325.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0643,
+  "steps": 175 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/8e37c02de3afe8e8789d5c961f02229a.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/8e37c02de3afe8e8789d5c961f02229a.json
new file mode 100644
index 0000000000000000000000000000000000000000..1425305e02251aa9147f06567c33a1a27ccc6c73
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/8e37c02de3afe8e8789d5c961f02229a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.031,
+  "steps": 80 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/b766d46474296c25116e1d5870f84db2.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/b766d46474296c25116e1d5870f84db2.json
new file mode 100644
index 0000000000000000000000000000000000000000..863e5c26caab1f580dc852de65a1bfc578e17781
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/b766d46474296c25116e1d5870f84db2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0385,
+  "steps": 40 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/bdd265ede3adedd777a85ae736b08f61.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/bdd265ede3adedd777a85ae736b08f61.json
new file mode 100644
index 0000000000000000000000000000000000000000..cad20f3f03ad01dda560a68941cec5b599eaa0cd
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/bdd265ede3adedd777a85ae736b08f61.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0351,
+  "steps": 91 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/c1ec98d638e6426c120da1339813d51c.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/c1ec98d638e6426c120da1339813d51c.json
deleted file mode 100644
index e25d17fe7db778d85dae0f89792f340d417cb479..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/c1ec98d638e6426c120da1339813d51c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0282,
-  "steps": 46 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/ca390eafe44a4971ea4b31f93dc49c51.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/ca390eafe44a4971ea4b31f93dc49c51.json
deleted file mode 100644
index f553d0888ec31e6575dab23794c18a2198f6ec69..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/ca390eafe44a4971ea4b31f93dc49c51.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.026,
-  "steps": 49 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/d5d8241a0f94158a0f4c457ef4668e89.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/d5d8241a0f94158a0f4c457ef4668e89.json
deleted file mode 100644
index d8c68d0deaafb7e588b2c31c0b85eb4d928b7f27..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/d5d8241a0f94158a0f4c457ef4668e89.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0435,
-  "steps": 58 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/d78a3cf05e7f40c234f06683281536ab.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/d78a3cf05e7f40c234f06683281536ab.json
deleted file mode 100644
index 4033b2920bb87ac1fca7c5a038b470290eaed3ab..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/d78a3cf05e7f40c234f06683281536ab.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0289,
-  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/daa69f581a1d17ce6a2ae10a6f0d2636.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/daa69f581a1d17ce6a2ae10a6f0d2636.json
deleted file mode 100644
index 63666561aca56626b37c28f2cfa0cae4e60f450d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_string.0.session/cache/daa69f581a1d17ce6a2ae10a6f0d2636.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0172,
-  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_swap.0.session/cache/0acedf8cfaec8b1ab79060793cd1c3ad.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_swap.0.session/cache/0acedf8cfaec8b1ab79060793cd1c3ad.json
new file mode 100644
index 0000000000000000000000000000000000000000..90fcaf4ad54db482707887e5fe9417955f617611
--- /dev/null
+++ b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_swap.0.session/cache/0acedf8cfaec8b1ab79060793cd1c3ad.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0235,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_swap.0.session/cache/2de4901e7be597847cf74b245480e223.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_swap.0.session/cache/2de4901e7be597847cf74b245480e223.json
deleted file mode 100644
index 4e0b50670450d34fbadbde1767e06470bc29ed69..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_swap.0.session/cache/2de4901e7be597847cf74b245480e223.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0208,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_swap.0.session/cache/f04b8466b45644e5c7e745a6d56137ca.json b/src/plugins/wp/tests/wp_typed/oracle_qualif/user_swap.0.session/cache/f04b8466b45644e5c7e745a6d56137ca.json
deleted file mode 100644
index 09389263f2beac9857a699b7367bc5852de93c77..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_typed/oracle_qualif/user_swap.0.session/cache/f04b8466b45644e5c7e745a6d56137ca.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0222,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/16bc5091e49b3e9b0c3891c9b4f64725.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/16bc5091e49b3e9b0c3891c9b4f64725.json
deleted file mode 100644
index ebf4886f93947ed85f77e4fc198a266b4ab31aa6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/16bc5091e49b3e9b0c3891c9b4f64725.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0262,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/323b36559d238380bd8279fda2dcda21.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/323b36559d238380bd8279fda2dcda21.json
new file mode 100644
index 0000000000000000000000000000000000000000..2cd7f88b98ac428c1a278637851971387c5a4b89
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/323b36559d238380bd8279fda2dcda21.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0397,
+  "steps": 69 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/56a31402378bfae64aa94d574e660623.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/56a31402378bfae64aa94d574e660623.json
deleted file mode 100644
index b270156eb5732aabc9aab550953ab55b0415fd1d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/56a31402378bfae64aa94d574e660623.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.022,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/6a216e34714729b83d071cbfe13cbe6d.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/6a216e34714729b83d071cbfe13cbe6d.json
new file mode 100644
index 0000000000000000000000000000000000000000..b630c8bec9d4ef4bb2dad7116e95a6bf118410ca
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/6a216e34714729b83d071cbfe13cbe6d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.025,
+  "steps": 32 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/80f6701d0f80b164f372e92eff639c54.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/80f6701d0f80b164f372e92eff639c54.json
deleted file mode 100644
index bf92a9289b09c93ba4c2e8756bb9042bdd3f8d6b..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/80f6701d0f80b164f372e92eff639c54.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0149,
-  "steps": 17 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/ba6ce636da22fa507f53e0946883c712.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/ba6ce636da22fa507f53e0946883c712.json
deleted file mode 100644
index c6ef2b0614c521a7e19282cda530ffbf2d5eed7d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/ba6ce636da22fa507f53e0946883c712.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.025,
-  "steps": 21 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/e3ad5b830efce28644b68338da2f4e82.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/e3ad5b830efce28644b68338da2f4e82.json
deleted file mode 100644
index 66926bef92b45d0bd6cf4fdc6c83e9d211b929e8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/e3ad5b830efce28644b68338da2f4e82.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0314,
-  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/e903956e223f8dbb1c0b2448d429d91a.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/e903956e223f8dbb1c0b2448d429d91a.json
new file mode 100644
index 0000000000000000000000000000000000000000..3bff99661b9afbd4c4545ef744cd6c74888fdadb
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/e903956e223f8dbb1c0b2448d429d91a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0308,
+  "steps": 35 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/eceb5a78bf7fdc3bd9778841c5280885.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/eceb5a78bf7fdc3bd9778841c5280885.json
deleted file mode 100644
index d250d6af1d33f56149b39313d45ffbda5f543a51..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat2.0.session/cache/eceb5a78bf7fdc3bd9778841c5280885.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0232,
-  "steps": 24 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/2af67cb7afafe456dc59920f36a36809.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/2af67cb7afafe456dc59920f36a36809.json
new file mode 100644
index 0000000000000000000000000000000000000000..e99bb3af62f591bef3ce5370ed59fab4adc7968d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/2af67cb7afafe456dc59920f36a36809.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.023,
+  "steps": 25 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/3488ea97a6f857d943f9939bda8a11dc.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/3488ea97a6f857d943f9939bda8a11dc.json
deleted file mode 100644
index 1578234cb265de4dd5f091240fb23c275c48797c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/3488ea97a6f857d943f9939bda8a11dc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0257,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/3862b60ed874cf71b29165ebdbdfa9b4.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/3862b60ed874cf71b29165ebdbdfa9b4.json
new file mode 100644
index 0000000000000000000000000000000000000000..b30cb354a05885d2310b0387b5ac815670a27b59
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/3862b60ed874cf71b29165ebdbdfa9b4.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0576,
+  "steps": 96 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/61be9475652004f8c05d1ea28f06fa09.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/61be9475652004f8c05d1ea28f06fa09.json
deleted file mode 100644
index 2b5f5d48342be07321a6778b2aeeb65d1334f768..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/61be9475652004f8c05d1ea28f06fa09.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0241,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/85c19335290000a002f0dc0b98462461.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/85c19335290000a002f0dc0b98462461.json
new file mode 100644
index 0000000000000000000000000000000000000000..e31886e51baf3f61de40f67918263c0500c17242
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/85c19335290000a002f0dc0b98462461.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0421,
+  "steps": 73 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/ab245337735b17605443b8c2ea00b9bf.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/ab245337735b17605443b8c2ea00b9bf.json
deleted file mode 100644
index 8318a89ebdbd3ccbda6a1699e684e76d8d033031..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/ab245337735b17605443b8c2ea00b9bf.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0393,
-  "steps": 48 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/ae856774bc866a2144d8ffd2d286403f.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/ae856774bc866a2144d8ffd2d286403f.json
deleted file mode 100644
index 6b815a653c3758e61ce3f1314fae101ca65299e6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/ae856774bc866a2144d8ffd2d286403f.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0491,
-  "steps": 48 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/af64f2cd5c74d9e826782f95e2654929.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/af64f2cd5c74d9e826782f95e2654929.json
deleted file mode 100644
index 8576f9037666a9ff27238b27bacbed2424a03b01..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/af64f2cd5c74d9e826782f95e2654929.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0156,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/bca480287145d25a9ab345bfc8c0262d.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/bca480287145d25a9ab345bfc8c0262d.json
new file mode 100644
index 0000000000000000000000000000000000000000..ce2d01296675f3512ca40d801da5722434c0d95d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/bca480287145d25a9ab345bfc8c0262d.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0314,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/c2612a6fc71080ac5bdccc44dfb4cfa1.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/c2612a6fc71080ac5bdccc44dfb4cfa1.json
new file mode 100644
index 0000000000000000000000000000000000000000..ce2d01296675f3512ca40d801da5722434c0d95d
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/c2612a6fc71080ac5bdccc44dfb4cfa1.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0314,
+  "steps": 30 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/c2a508f6e1261d3b62db019669a4950d.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/c2a508f6e1261d3b62db019669a4950d.json
deleted file mode 100644
index 89c3c81ffb97d8c2cd28e28ee953df2fe0bcf1eb..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/c2a508f6e1261d3b62db019669a4950d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0258,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/c61b3f941e5fdece80a8c704b995f826.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/c61b3f941e5fdece80a8c704b995f826.json
deleted file mode 100644
index 19ac66d35686e71df0adef0fa1a89aba546305f6..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/c61b3f941e5fdece80a8c704b995f826.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0204,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/ca384e03c7946b821ae8da538e1f6623.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/ca384e03c7946b821ae8da538e1f6623.json
deleted file mode 100644
index d033e3f28cdb85de4369e3b4d0589ededfde6e81..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/ca384e03c7946b821ae8da538e1f6623.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0187,
-  "steps": 14 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/dc427c170a23ffc4f55bc2c62e565f39.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/dc427c170a23ffc4f55bc2c62e565f39.json
deleted file mode 100644
index ccb17ede4c918d69af7ffb97a3a5db99e38124f8..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/dc427c170a23ffc4f55bc2c62e565f39.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0318,
-  "steps": 28 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/f73b93661a76b8e50706461629e81a52.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/f73b93661a76b8e50706461629e81a52.json
deleted file mode 100644
index bcb83b3bdeb4cd59373a40b1fc2706c6a1e7fef4..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/caveat_range.0.session/cache/f73b93661a76b8e50706461629e81a52.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0199,
-  "steps": 20 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/00e94c6d1cb55703ffda9fab29b813b9.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/00e94c6d1cb55703ffda9fab29b813b9.json
deleted file mode 100644
index e8399131b5f36d3352c1d2e378cd03e5e82cf1cd..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/00e94c6d1cb55703ffda9fab29b813b9.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0679,
-  "steps": 104 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/06c5276d036d6161beffffc56625e130.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/06c5276d036d6161beffffc56625e130.json
new file mode 100644
index 0000000000000000000000000000000000000000..a10a648835c86216f2aa9a06b2b31df691e83e8a
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/06c5276d036d6161beffffc56625e130.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1493,
+  "steps": 160 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/0bd1df0d0b2e1f1f6c86a11c4e3e7667.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/0bd1df0d0b2e1f1f6c86a11c4e3e7667.json
deleted file mode 100644
index 1b5f7e32a16226f3a593bec63847e8db6d7246d9..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/0bd1df0d0b2e1f1f6c86a11c4e3e7667.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1051,
-  "steps": 95 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/0dadd941e890d834e321416c5e7e336d.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/0dadd941e890d834e321416c5e7e336d.json
deleted file mode 100644
index bb0dd02315c6db939864309d7d470431f9762f78..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/0dadd941e890d834e321416c5e7e336d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0959,
-  "steps": 97 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/1c5283d37d5a9530667280d4393f3269.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/1c5283d37d5a9530667280d4393f3269.json
deleted file mode 100644
index 11fbaf2d824d537a2f31d15b3e5dd119bff1bf21..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/1c5283d37d5a9530667280d4393f3269.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0908,
-  "steps": 104 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/1ce22b458a91b244034f3dc8a2713c7d.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/1ce22b458a91b244034f3dc8a2713c7d.json
deleted file mode 100644
index 11e26851870dedbb8165b6d8ad4755bf0ed3de8e..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/1ce22b458a91b244034f3dc8a2713c7d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0195,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/2065d9f13bf29d0df99e8eaf36194473.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/2065d9f13bf29d0df99e8eaf36194473.json
new file mode 100644
index 0000000000000000000000000000000000000000..e0702d74a7905b1f95854416a44632a3424940fd
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/2065d9f13bf29d0df99e8eaf36194473.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0831,
+  "steps": 128 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/255c865f84213ec418e0376c6a15bc08.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/255c865f84213ec418e0376c6a15bc08.json
new file mode 100644
index 0000000000000000000000000000000000000000..c578d3da8eb28e737b2028984e034a9ca9a68465
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/255c865f84213ec418e0376c6a15bc08.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0615,
+  "steps": 117 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/2bfb830c18cc19d93d970a0003c477aa.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/2bfb830c18cc19d93d970a0003c477aa.json
new file mode 100644
index 0000000000000000000000000000000000000000..8e7245949dba3fa799e2aefce84780c8f1bbee30
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/2bfb830c18cc19d93d970a0003c477aa.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0612,
+  "steps": 113 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/2e194c88ad379ec85c89d67c01925c2b.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/2e194c88ad379ec85c89d67c01925c2b.json
deleted file mode 100644
index a2e503d2e7428cb880f73b188a972fd81d48ddef..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/2e194c88ad379ec85c89d67c01925c2b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0229,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/56872fc33e8d31ec1a10fc59a5c51a39.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/56872fc33e8d31ec1a10fc59a5c51a39.json
deleted file mode 100644
index 172b80812b496f31878ca86e59a8fe2b864e8910..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/56872fc33e8d31ec1a10fc59a5c51a39.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1045,
-  "steps": 173 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/5b73230c42aef6290641f873c8e5187e.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/5b73230c42aef6290641f873c8e5187e.json
deleted file mode 100644
index 65cebbc76fa480206f02c7989a6b4f3e2b5dc3ac..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/5b73230c42aef6290641f873c8e5187e.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.019,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/71de14b7f1c450131e62ed2610d839be.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/71de14b7f1c450131e62ed2610d839be.json
new file mode 100644
index 0000000000000000000000000000000000000000..54743f609982f59189e2d9aa97776d0660c81636
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/71de14b7f1c450131e62ed2610d839be.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.026,
+  "steps": 42 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/7e24d896b22a0cd08a18b74bcfebafc1.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/7e24d896b22a0cd08a18b74bcfebafc1.json
deleted file mode 100644
index 221116d83dd672aa97532e6cfe47c1112bdc50e5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/7e24d896b22a0cd08a18b74bcfebafc1.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.09,
-  "steps": 173 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/8771a29cbc74c81147569719cdc77a96.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/8771a29cbc74c81147569719cdc77a96.json
deleted file mode 100644
index e277540008e3f4cd3a662a5b720cb5fc90148e03..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/8771a29cbc74c81147569719cdc77a96.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 1.208,
-  "steps": 1031 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/97db4ca35bb5c502f2e7dbb143da9bcc.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/97db4ca35bb5c502f2e7dbb143da9bcc.json
deleted file mode 100644
index 1245f6cdaca2350f808488ca5efc8a6a85aa3254..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/97db4ca35bb5c502f2e7dbb143da9bcc.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.092,
-  "steps": 104 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/a6383c4d19c3aedc19ce3e25f05cb810.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/a6383c4d19c3aedc19ce3e25f05cb810.json
deleted file mode 100644
index 52b1dc5eae8fe1074f7aa88a9f131f48e5136a69..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/a6383c4d19c3aedc19ce3e25f05cb810.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1209,
-  "steps": 173 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/bbc123de2b09fb50167cd299a220cf86.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/bbc123de2b09fb50167cd299a220cf86.json
deleted file mode 100644
index 1ab967a31411a52ce9d2bc8a4a5d254f48f8ad02..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/bbc123de2b09fb50167cd299a220cf86.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 1.1764,
-  "steps": 1031 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/d14e8446c15f0345921d373cb5f8e66a.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/d14e8446c15f0345921d373cb5f8e66a.json
new file mode 100644
index 0000000000000000000000000000000000000000..d2ca5850f812d1397be7145938af287c7fa2fd2e
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/d14e8446c15f0345921d373cb5f8e66a.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1381,
+  "steps": 186 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/d1c1c0114abf54b474c867f2db1f89d2.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/d1c1c0114abf54b474c867f2db1f89d2.json
new file mode 100644
index 0000000000000000000000000000000000000000..652320b8f9a0da313003b4ee488903f3d3278bff
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/d1c1c0114abf54b474c867f2db1f89d2.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1504,
+  "steps": 160 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/d6c4e224a4e2ce3a6fb2f5f107e99bbb.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/d6c4e224a4e2ce3a6fb2f5f107e99bbb.json
deleted file mode 100644
index 1245f6cdaca2350f808488ca5efc8a6a85aa3254..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/d6c4e224a4e2ce3a6fb2f5f107e99bbb.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.092,
-  "steps": 104 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/e15202d120ef336f9d1fb2674e486de3.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/e15202d120ef336f9d1fb2674e486de3.json
deleted file mode 100644
index 8a8aa9133cf8e7124dbd1ce330491a439a4d8a77..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/e15202d120ef336f9d1fb2674e486de3.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 1.199,
-  "steps": 1031 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/e59fb994e7dc4e72d6e7a28d7aa47988.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/e59fb994e7dc4e72d6e7a28d7aa47988.json
deleted file mode 100644
index dae850748a41a57153167c1032b3958a4b11cd14..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/e59fb994e7dc4e72d6e7a28d7aa47988.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0188,
-  "steps": 22 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/e62e3d018c328d46bb7dffa103c2ba6b.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/e62e3d018c328d46bb7dffa103c2ba6b.json
deleted file mode 100644
index 761dfb2709284cbd6a6a96722f57b172adf1043c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/e62e3d018c328d46bb7dffa103c2ba6b.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 1.2327,
-  "steps": 1031 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/e6a0075dfa7720dfd9c122911c50cc74.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/e6a0075dfa7720dfd9c122911c50cc74.json
deleted file mode 100644
index 03d79103de4e00334cd7070f84787b0808e3d9e2..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/e6a0075dfa7720dfd9c122911c50cc74.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.1012,
-  "steps": 95 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/e727bb5e1f0ab34c9f6384bba69e291c.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/e727bb5e1f0ab34c9f6384bba69e291c.json
deleted file mode 100644
index 018d685b52760c693c36be001df3a4f661f60207..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/e727bb5e1f0ab34c9f6384bba69e291c.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1119,
-  "steps": 173 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/ec51ecfb83e0c1d8c920ce6b398da1bb.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/ec51ecfb83e0c1d8c920ce6b398da1bb.json
new file mode 100644
index 0000000000000000000000000000000000000000..d969ccd9f488c44958d719af8e44a7b02c77335c
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/ec51ecfb83e0c1d8c920ce6b398da1bb.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.1456,
+  "steps": 186 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/ed06e9d81948ded2110fb079a2394279.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/ed06e9d81948ded2110fb079a2394279.json
deleted file mode 100644
index 4a18f509ba5813d28f3ce597fb5d4be71ac93c0d..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/ed06e9d81948ded2110fb079a2394279.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.1088,
-  "steps": 97 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/f30b9d90e19bf11ed780887e6f62a321.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/f30b9d90e19bf11ed780887e6f62a321.json
new file mode 100644
index 0000000000000000000000000000000000000000..4edd78713e4b0b9b5ef872bd606454f4cbb08275
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/f30b9d90e19bf11ed780887e6f62a321.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0268,
+  "steps": 42 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/fc48921690c805abffe67686ca25e169.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/fc48921690c805abffe67686ca25e169.json
new file mode 100644
index 0000000000000000000000000000000000000000..9073d5b7967487cf9bc042a0da5ddb386cf91ad9
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.0.session/cache/fc48921690c805abffe67686ca25e169.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0778,
+  "steps": 128 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/21d1bbe0cf0ff7ee866ee5fd51e72950.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/21d1bbe0cf0ff7ee866ee5fd51e72950.json
new file mode 100644
index 0000000000000000000000000000000000000000..dcc46b1154a40636967592f54936b94839c0c2ab
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/21d1bbe0cf0ff7ee866ee5fd51e72950.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0199,
+  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/43b3df568cab9907757f0f61912f9472.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/43b3df568cab9907757f0f61912f9472.json
new file mode 100644
index 0000000000000000000000000000000000000000..bbe16305f7e75d71e30530d3ae17da03219fc214
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/43b3df568cab9907757f0f61912f9472.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0497,
+  "steps": 85 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/506abc670706e85c4f3ec8f16252991d.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/506abc670706e85c4f3ec8f16252991d.json
deleted file mode 100644
index e101af722f939da53724f7139d2a914f8a2958ab..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/506abc670706e85c4f3ec8f16252991d.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0223,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/6eed7c883e5da5d9f84f96967729ed87.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/6eed7c883e5da5d9f84f96967729ed87.json
deleted file mode 100644
index e7fa4f60df947b733d75db2ef9b5eec4de2bb1ba..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/6eed7c883e5da5d9f84f96967729ed87.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0675,
-  "steps": 63 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/7b6a5137719e0b10bf4ba420ad8f6af8.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/7b6a5137719e0b10bf4ba420ad8f6af8.json
deleted file mode 100644
index b5c26aeb63784265e2799a479577ff5847a6a546..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/7b6a5137719e0b10bf4ba420ad8f6af8.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0137,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/7fdefda153070e31f7bfa7092643c211.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/7fdefda153070e31f7bfa7092643c211.json
deleted file mode 100644
index 477a74075d1a2472b10ae309e1c78f1170ee56c5..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/7fdefda153070e31f7bfa7092643c211.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0218,
-  "steps": 18 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/98b1c72f18ea1ee9acc35ee7c4987fee.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/98b1c72f18ea1ee9acc35ee7c4987fee.json
deleted file mode 100644
index 30fc356da4ed88d0c85c92891f5e8d3347f5c48c..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/98b1c72f18ea1ee9acc35ee7c4987fee.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "Alt-Ergo:2.0.0", "verdict": "valid", "time": 0.0548,
-  "steps": 63 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/cbdbbd8c5713b8c3dffca2012ad51ce5.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/cbdbbd8c5713b8c3dffca2012ad51ce5.json
new file mode 100644
index 0000000000000000000000000000000000000000..ee497ab5e57b423ba8b904d699d094b400ce701b
--- /dev/null
+++ b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/cbdbbd8c5713b8c3dffca2012ad51ce5.json
@@ -0,0 +1,2 @@
+{ "prover": "Alt-Ergo:2.3.0", "verdict": "valid", "time": 0.0261,
+  "steps": 34 }
diff --git a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/d54c81800e8bf82aee1e1baf74b4b696.json b/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/d54c81800e8bf82aee1e1baf74b4b696.json
deleted file mode 100644
index 83d3ee0f1234ca4b022b51647243f172cd5190ea..0000000000000000000000000000000000000000
--- a/src/plugins/wp/tests/wp_usage/oracle_qualif/issue-189-bis.1.session/cache/d54c81800e8bf82aee1e1baf74b4b696.json
+++ /dev/null
@@ -1,2 +0,0 @@
-{ "prover": "why3:Alt-Ergo,2.0.0", "verdict": "valid", "time": 0.0221,
-  "steps": 18 }