Merge branch 'fix/wp/assigns-cfg' into 'master'

[wp] fix post-assigns and post-valid VC generation

See merge request frama-c/frama-c!2830

src/plugins/wp/tests/wp_acsl/oracle_qualif/pointer.1.res.oracle

 # frama-c -wp [...]
 [kernel] Parsing tests/wp_acsl/pointer.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] tests/wp_acsl/pointer.i:50: Warning: 
   Uncomparable locations p_0 and mem:t.(0)

src/plugins/wp/tests/wp_acsl/oracle_qualif/post_result.res.oracle

 # frama-c -wp -wp-steps 50 [...]
 [kernel] Parsing tests/wp_acsl/post_result.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 2 goals scheduled
 [wp] [Qed] Goal typed_correct_assert_OK : Valid

src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.0.res.oracle

@@ -37,7 +37,6 @@
 [kernel:annot-error] tests/wp_acsl/precedence.i:176: Warning: 
   P is not a logic variable. Ignoring code annotation
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 52 goals scheduled
 [wp] [Qed] Goal typed_bitwise_ensures_r_precedence_and_xor : Valid

src/plugins/wp/tests/wp_acsl/oracle_qualif/precedence.1.res.oracle

@@ -37,7 +37,6 @@
 [kernel:annot-error] tests/wp_acsl/precedence.i:176: Warning: 
   P is not a logic variable. Ignoring code annotation
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 37 goals scheduled
 [wp] [Alt-Ergo] Goal typed_bitwise_ensures_ko_l_precedence_xor_and : Unsuccess

src/plugins/wp/tests/wp_acsl/oracle_qualif/range.res.oracle

 # frama-c -wp [...]
 [kernel] Parsing tests/wp_acsl/range.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 4 goals scheduled
 [wp] [Qed] Goal typed_test_ensures_P1_ok : Valid

src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.0.res.oracle

 # frama-c -wp [...]
 [kernel] Parsing tests/wp_acsl/reads.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 7 goals scheduled
 [wp] [Alt-Ergo] Goal typed_f_ensures_qed_ok : Valid

src/plugins/wp/tests/wp_acsl/oracle_qualif/reads.1.res.oracle

 # frama-c -wp -wp-steps 50 [...]
 [kernel] Parsing tests/wp_acsl/reads.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 3 goals scheduled
 [wp] [Alt-Ergo] Goal typed_modifies_x_ensures_qed_ko_G_KO : Unsuccess

src/plugins/wp/tests/wp_acsl/oracle_qualif/record.0.res.oracle

 # frama-c -wp [...]
 [kernel] Parsing tests/wp_acsl/record.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 11 goals scheduled
 [wp] [Alt-Ergo] Goal typed_f_ensures_M1_qed_ok : Valid

src/plugins/wp/tests/wp_acsl/oracle_qualif/record.1.res.oracle

 # frama-c -wp -wp-steps 50 [...]
 [kernel] Parsing tests/wp_acsl/record.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 1 goal scheduled
 [wp] [Alt-Ergo] Goal typed_f_ensures_KP5_qed_ko : Unsuccess

src/plugins/wp/tests/wp_acsl/oracle_qualif/simpl_is_type.res.oracle

 # frama-c -wp [...]
 [kernel] Parsing tests/wp_acsl/simpl_is_type.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 18 goals scheduled
 [wp] [Alt-Ergo] Goal typed_check_acsl_check_ok_C1_absurd_is_cint : Valid

src/plugins/wp/tests/wp_acsl/oracle_qualif/sizeof.res.oracle

 # frama-c -wp [...]
 [kernel] Parsing tests/wp_acsl/sizeof.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 2 goals scheduled
 [wp] [Alt-Ergo] Goal typed_foo_assert_A : Valid

src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.0.res.oracle

 # frama-c -wp -wp-model 'Typed (Caveat)' [...]
 [kernel] Parsing tests/wp_acsl/struct_use_case.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 2 goals scheduled
 [wp] [Alt-Ergo] Goal typed_caveat_f_ensures_ok : Valid

src/plugins/wp/tests/wp_acsl/oracle_qualif/struct_use_case.1.res.oracle

 # frama-c -wp -wp-model 'Typed (Caveat)' -wp-steps 50 [...]
 [kernel] Parsing tests/wp_acsl/struct_use_case.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 2 goals scheduled
 [wp] [Alt-Ergo] Goal typed_caveat_f_ensures_ko : Unsuccess

src/plugins/wp/tests/wp_acsl/oracle_qualif/tset.res.oracle

 # frama-c -wp [...]
 [kernel] Parsing tests/wp_acsl/tset.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: native support for coq is deprecated, use tip instead
 [wp] 4 goals scheduled
 [wp] [Qed] Goal typed_lemma_UNION_DESCR : Valid

src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.0.res.oracle

 # frama-c -wp [...]
 [kernel] Parsing tests/wp_acsl/type_guard.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 1 goal scheduled
 [wp] [Alt-Ergo] Goal typed_f_ensures_qed_ok : Valid

src/plugins/wp/tests/wp_acsl/oracle_qualif/type_guard.1.res.oracle

 # frama-c -wp -wp-steps 50 [...]
 [kernel] Parsing tests/wp_acsl/type_guard.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 1 goal scheduled
 [wp] [Alt-Ergo] Goal typed_f_ensures_qed_ko : Unsuccess

src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bit_test.res.oracle

 # frama-c -wp [...]
 [kernel] Parsing tests/wp_acsl/unit_bit_test.c (with preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 4 goals scheduled
 [wp] [Qed] Goal typed_rotate_left_ensures_bit_zero : Valid

src/plugins/wp/tests/wp_acsl/oracle_qualif/unit_bool.res.oracle

 # frama-c -wp [...]
 [kernel] Parsing tests/wp_acsl/unit_bool.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 15 goals scheduled
 [wp] [Alt-Ergo] Goal typed_lemma_f_1 : Valid

src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.0.res.oracle

 # frama-c -wp [...]
 [kernel] Parsing tests/wp_acsl/user_def_type_guard.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 1 goal scheduled
 [wp] [Alt-Ergo] Goal typed_f_ensures_qed_ok : Valid

src/plugins/wp/tests/wp_acsl/oracle_qualif/user_def_type_guard.1.res.oracle

 # frama-c -wp -wp-steps 50 [...]
 [kernel] Parsing tests/wp_acsl/user_def_type_guard.i (no preprocessing)
 [wp] Running WP plugin...
-[wp] Loading driver 'share/wp.driver'
 [wp] Warning: Missing RTE guards
 [wp] 1 goal scheduled
 [wp] [Alt-Ergo] Goal typed_f_ensures_qed_ko : Unsuccess