[Eva] Fixes tests and updates test oracles.

tests/builtins/oracle/allocated.0.res.oracle

@@ -233,34 +233,31 @@
 [eva] tests/builtins/allocated.c:127: Call to builtin __fc_vla_alloc
 [eva:malloc] tests/builtins/allocated.c:127: 
   resizing variable `__malloc_main_l127' (0..31/95) to fit 0..63/127
-[eva] tests/builtins/allocated.c:131: Frama_C_show_each: {0; 1; 2; 3}
+[eva] tests/builtins/allocated.c:131: Frama_C_show_each: [0..2147483647]
 [eva] tests/builtins/allocated.c:127: Call to builtin __fc_vla_free
 [eva:malloc] tests/builtins/allocated.c:127: 
   strong free on bases: {__malloc_main_l127}
 [eva] tests/builtins/allocated.c:127: Call to builtin __fc_vla_alloc
 [eva:malloc] tests/builtins/allocated.c:127: 
   resizing variable `__malloc_main_l127' (0..31/127) to fit 0..63/159
-[eva] tests/builtins/allocated.c:131: Frama_C_show_each: {0; 1; 2; 3; 4}
+[eva] tests/builtins/allocated.c:131: Frama_C_show_each: [0..2147483647]
 [eva] tests/builtins/allocated.c:127: Call to builtin __fc_vla_free
 [eva:malloc] tests/builtins/allocated.c:127: 
   strong free on bases: {__malloc_main_l127}
 [eva] tests/builtins/allocated.c:127: Call to builtin __fc_vla_alloc
 [eva:malloc] tests/builtins/allocated.c:127: 
   resizing variable `__malloc_main_l127' (0..31/159) to fit 0..63/191
-[eva] tests/builtins/allocated.c:131: Frama_C_show_each: {0; 1; 2; 3; 4; 5}
+[eva] tests/builtins/allocated.c:131: Frama_C_show_each: [0..2147483647]
 [eva] tests/builtins/allocated.c:127: Call to builtin __fc_vla_free
 [eva:malloc] tests/builtins/allocated.c:127: 
   strong free on bases: {__malloc_main_l127}
 [eva] tests/builtins/allocated.c:127: Call to builtin __fc_vla_alloc
 [eva:malloc] tests/builtins/allocated.c:127: 
   resizing variable `__malloc_main_l127' (0..31/191) to fit 0..63/319
-[eva] tests/builtins/allocated.c:131: Frama_C_show_each: [0..9]
+[eva] tests/builtins/allocated.c:131: Frama_C_show_each: [0..2147483647]
 [eva] tests/builtins/allocated.c:127: Call to builtin __fc_vla_free
 [eva:malloc] tests/builtins/allocated.c:127: 
   strong free on bases: {__malloc_main_l127}
-[eva] tests/builtins/allocated.c:127: Call to builtin __fc_vla_alloc
-[eva:malloc] tests/builtins/allocated.c:127: 
-  resizing variable `__malloc_main_l127' (0..31/319) to fit 0..63/319
 [eva] Recording results for main
 [eva] done for function main
 [eva] tests/builtins/allocated.c:27: 
@@ -279,7 +276,8 @@
   size ∈ [1..100]
   pb ∈ ESCAPINGADDR
   __retres ∈ {0}
-  __malloc_w_main_l82[0..2] ∈ [7..27] or UNINITIALIZED
+  __malloc_w_main_l82[0..1] ∈ [7..2147483647] or UNINITIALIZED
+                     [2] ∈ [7..27] or UNINITIALIZED
 [from] Computing for function main
 [from] Computing for function malloc <-main
 [from] Done for function malloc

tests/idct/oracle/ieee_1180_1990.res.oracle

@@ -369,6 +369,8 @@
 [eva] tests/idct/ieee_1180_1990.c:215: starting to merge loop iterations
 [eva] tests/idct/ieee_1180_1990.c:234: starting to merge loop iterations
 [eva] tests/idct/ieee_1180_1990.c:233: starting to merge loop iterations
+[eva] tests/idct/ieee_1180_1990.c:235: Warning: 
+  2's complement assumed for overflow
 [eva] computing for function IEEE_1180_1990_dctf <- main.
   Called from tests/idct/ieee_1180_1990.c:236.
 [eva] Recording results for IEEE_1180_1990_dctf
@@ -446,6 +448,8 @@
 [eva] tests/idct/ieee_1180_1990.c:277: Warning: 
   2's complement assumed for overflow
 [eva] tests/idct/ieee_1180_1990.c:261: starting to merge loop iterations
+[eva] tests/idct/ieee_1180_1990.c:281: Warning: 
+  2's complement assumed for overflow
 [eva] tests/idct/ieee_1180_1990.c:280: starting to merge loop iterations
 [eva] tests/idct/ieee_1180_1990.c:279: starting to merge loop iterations
 [eva] tests/idct/ieee_1180_1990.c:282: 
@@ -518,6 +522,8 @@
 [eva] tests/idct/ieee_1180_1990.c:323: Warning: 
   2's complement assumed for overflow
 [eva] tests/idct/ieee_1180_1990.c:307: starting to merge loop iterations
+[eva] tests/idct/ieee_1180_1990.c:327: Warning: 
+  2's complement assumed for overflow
 [eva] tests/idct/ieee_1180_1990.c:326: starting to merge loop iterations
 [eva] tests/idct/ieee_1180_1990.c:325: starting to merge loop iterations
 [eva] tests/idct/ieee_1180_1990.c:328: 
@@ -898,7 +904,7 @@
 [eva:final-states] Values at end of function IEEE_1180_1990_mkbk:
   i ∈ {8}
   j ∈ {8} or UNINITIALIZED
-  M1[0..7][0..7] ∈ [-2147483647..2147483647]
+  M1[0..7][0..7] ∈ [--..--]
   IEEE_1180_1990_rand_randx ∈ [--..--]
 [eva:final-states] Values at end of function IEEE_1180_1990_dctf:
   i ∈ {8}
@@ -951,7 +957,7 @@
   omse ∈ [--..--] or UNINITIALIZED
   ome ∈ [--..--] or UNINITIALIZED
   err ∈ [--..--] or UNINITIALIZED
-  M1[0..7][0..7] ∈ [-2147483647..2147483647]
+  M1[0..7][0..7] ∈ [--..--]
   IEEE_1180_1990_rand_randx ∈ [--..--]
   IEEE_1180_1990_dctf_mcos[0..7][0..7] ∈
                           [-1.0000000000000000*2^-1 .. 1.0000000000000000*2^-1]

tests/value/inversion2.i

 /* run.config*
-   STDOPT: +"-then -wlevel 4"
+   STDOPT: +"-then -eva-widening-delay 4 -eva-widening-period 3"
 */
 
 int T[3] = {3,1,2};

tests/value/oracle/inversion2.res.oracle

@@ -21,7 +21,7 @@
 [eva] done for function main
 [eva] ====== VALUES COMPUTED ======
 [eva:final-states] Values at end of function main:
-  G ∈ {5; 7; 15; 99}
+  G ∈ [5..99],1%2
   i ∈ {3}
   j ∈ {1; 2; 3; 4; 77}
 [from] Computing for function main

tests/value/precise_locations.i

 /* run.config*
-   STDOPT: +"-then -inout -load-module report -report -then -plevel 250"
+   STDOPT: +"-eva-widening-period 3 -then -inout -load-module report -report -then -plevel 250"
 */
 
 struct s {