Merge pull request #1127 from diffblue/proof-via

EBMC: show proof engine in result

Author: tautschnig

regression/ebmc/engine-heuristic/basic2.desc

@@ -3,7 +3,7 @@ basic2.sv
 
 ^\[main\.a0\] always not s_eventually !main\.y: UNSUPPORTED: unsupported by k-induction$
 ^\[main\.a1\] always !main\.x: ASSUMED$
-^\[main\.p0\] always !main\.z: PROVED$
+^\[main\.p0\] always !main\.z: PROVED \(1-induction\)$
 ^EXIT=0$
 ^SIGNAL=0$
 --

regression/ebmc/example1/test.desc

@@ -1,6 +1,6 @@
 CORE
 example1.sv
 
-^\[.*\] always 2'\(main\.a\) \+ main\.b == main\.result: PROVED$
+^\[.*\] always 2'\(main\.a\) \+ main\.b == main\.result: PROVED .*$
 ^EXIT=0$
 ^SIGNAL=0$

regression/smv/enums/enum1.desc

@@ -1,7 +1,7 @@
 CORE broken-smt-backend
 enum1.smv
 
-^\[.*\] AG some_var != off: PROVED$
+^\[.*\] AG some_var != off: PROVED .*$
 ^EXIT=0$
 ^SIGNAL=0$
 --

regression/smv/expressions/smv_if2.desc

@@ -1,7 +1,7 @@
 CORE
 smv_if2.smv
 
-^\[.*\] X \(b = 2 \| b = 4\): PROVED$
+^\[.*\] X \(b = 2 \| b = 4\): PROVED .*$
 ^EXIT=0$
 ^SIGNAL=0$
 --

regression/smv/expressions/xnor1.desc

@@ -1,7 +1,7 @@
 CORE
 xnor1.smv
 
-^\[spec1\] G x: PROVED$
+^\[spec1\] G x: PROVED .*$
 ^EXIT=0$
 ^SIGNAL=0$
 --

regression/smv/smv/initial1.desc

@@ -1,7 +1,7 @@
 CORE
 initial1.smv
 
-^\[spec1\] tmp1 = TRUE: PROVED$
+^\[spec1\] tmp1 = TRUE: PROVED .*$
 ^\[spec2\] tmp2 = TRUE: REFUTED$
 ^EXIT=10$
 ^SIGNAL=0$

regression/smv/word/bitwise1.desc

@@ -1,13 +1,13 @@
 CORE
 bitwise1.smv
 
-^\[.*\] !\(0ud8_123 = 0ud8_132\): PROVED$
-^\[.*\] !\(0sd8_123 = -0sd8_124\): PROVED$
-^\[.*\] \(0ud8_123 \& 0ud8_7\) = 0ud8_3: PROVED$
-^\[.*\] \(0ud8_123 \| 0ud8_7\) = 0ud8_127: PROVED$
-^\[.*\] \(0ud8_123 xor 0ud8_7\) = 0ud8_124: PROVED$
-^\[.*\] \(0ud8_123 xnor 0ud8_7\) = 0ud8_131: PROVED$
-^\[.*\] \(0ud8_123 <-> 0ud8_7\) = 0ud8_131: PROVED$
+^\[.*\] !\(0ud8_123 = 0ud8_132\): PROVED .*$
+^\[.*\] !\(0sd8_123 = -0sd8_124\): PROVED .*$
+^\[.*\] \(0ud8_123 \& 0ud8_7\) = 0ud8_3: PROVED .*$
+^\[.*\] \(0ud8_123 \| 0ud8_7\) = 0ud8_127: PROVED .*$
+^\[.*\] \(0ud8_123 xor 0ud8_7\) = 0ud8_124: PROVED .*$
+^\[.*\] \(0ud8_123 xnor 0ud8_7\) = 0ud8_131: PROVED .*$
+^\[.*\] \(0ud8_123 <-> 0ud8_7\) = 0ud8_131: PROVED .*$
 ^EXIT=0$
 ^SIGNAL=0$
 --

regression/smv/word/concat1.desc

@@ -1,9 +1,9 @@
 CORE
 concat1.smv
 
-^\[.*\] 0ud8_123 :: 0ud8_1 = 0ud16_31489: PROVED$
-^\[.*\] 0sd8_123 :: 0sd8_1 = 0ud16_31489: PROVED$
-^\[.*\] 0sd8_123 :: 0ud8_1 = 0ud16_31489: PROVED$
+^\[.*\] 0ud8_123 :: 0ud8_1 = 0ud16_31489: PROVED .*$
+^\[.*\] 0sd8_123 :: 0sd8_1 = 0ud16_31489: PROVED .*$
+^\[.*\] 0sd8_123 :: 0ud8_1 = 0ud16_31489: PROVED .*$
 ^EXIT=0$
 ^SIGNAL=0$
 --

regression/smv/word/extend1.desc

@@ -1,8 +1,8 @@
 CORE
 extend1.smv
 
-^\[p0\] extend\(0ud1_1, 7\) = 0ud8_1: PROVED$
-^\[p1\] extend\(-0sd1_1, 7\) = -0sd8_1: PROVED$
+^\[p0\] extend\(0ud1_1, 7\) = 0ud8_1: PROVED .*$
+^\[p1\] extend\(-0sd1_1, 7\) = -0sd8_1: PROVED .*$
 ^EXIT=0$
 ^SIGNAL=0$
 --

regression/smv/word/resize1.desc

@@ -1,8 +1,8 @@
 CORE
 resize1.smv
 
-^\[p0\] resize\(0ud1_1, 8\) = 0ud8_1: PROVED$
-^\[p1\] resize\(-0sd1_1, 1\) = -0sd1_1: PROVED$
+^\[p0\] resize\(0ud1_1, 8\) = 0ud8_1: PROVED .*$
+^\[p1\] resize\(-0sd1_1, 1\) = -0sd1_1: PROVED .*$
 ^EXIT=0$
 ^SIGNAL=0$
 --