diff options
| author |  mikebarnett <unknown> | 2009-07-15 21:03:41 +0000 |
|---|---|---|
| committer | mikebarnett <unknown> | 2009-07-15 21:03:41 +0000 |
| commit | ce1c2de044c91624370411e23acab13b0381949b (patch) | |
| tree | 592539996fe08050ead5ee210c973801611dde40 /Test/test21 | |
Initial set of files.
Diffstat (limited to 'Test/test21')
42 files changed, 6339 insertions, 0 deletions
diff --git a/Test/test21/Answer b/Test/test21/Answer new file mode 100644 index 00000000..bda444d2 --- /dev/null +++ b/Test/test21/Answer @@ -0,0 +1,1677 @@ +--------------------- TypeEncoding n ----------------------------
+--------------------- File DisjointDomains.bpl ----------------------------
+
+Boogie program verifier finished with 3 verified, 0 errors
+--------------------- File DisjointDomains2.bpl ----------------------------
+DisjointDomains2.bpl(11,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(9,3): start
+DisjointDomains2.bpl(18,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(16,3): start
+
+Boogie program verifier finished with 4 verified, 2 errors
+--------------------- File FunAxioms.bpl ----------------------------
+FunAxioms.bpl(30,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms.bpl(18,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File FunAxioms2.bpl ----------------------------
+FunAxioms2.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms2.bpl(16,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File PolyList.bpl ----------------------------
+PolyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(27,7): anon0
+PolyList.bpl(60,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(49,7): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File Maps0.bpl ----------------------------
+Maps0.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(14,3): anon0
+Maps0.bpl(46,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+Maps0.bpl(49,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+Maps0.bpl(52,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+Maps0.bpl(53,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+
+Boogie program verifier finished with 1 verified, 5 errors
+--------------------- File Maps1.bpl ----------------------------
+Maps1.bpl(26,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps1.bpl(19,3): anon0
+Maps1.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps1.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples0.bpl ----------------------------
+InterestingExamples0.bpl(7,1): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples0.bpl(5,6): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples1.bpl ----------------------------
+InterestingExamples1.bpl(16,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples1.bpl(13,5): anon0
+InterestingExamples1.bpl(22,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples1.bpl(13,5): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples2.bpl ----------------------------
+InterestingExamples2.bpl(9,1): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples2.bpl(8,6): anon0
+InterestingExamples2.bpl(10,1): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples2.bpl(8,6): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples3.bpl ----------------------------
+InterestingExamples3.bpl(15,2): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples3.bpl(13,2): anon0
+
+Boogie program verifier finished with 2 verified, 1 error
+--------------------- File InterestingExamples4.bpl ----------------------------
+InterestingExamples4.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+InterestingExamples4.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples5.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Colors.bpl ----------------------------
+Colors.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(12,3): anon0
+Colors.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File HeapAbstraction.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File HeapAxiom.bpl ----------------------------
+HeapAxiom.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAxiom.bpl(13,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Triggers0.bpl ----------------------------
+Triggers0.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+Triggers0.bpl(43,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+
+Boogie program verifier finished with 1 verified, 2 errors
+--------------------- File Triggers1.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Casts.bpl ----------------------------
+Casts.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Casts.bpl(6,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptyList.bpl ----------------------------
+EmptyList.bpl(46,9): Warning: type parameter a is ambiguous, instantiating to List int
+EmptyList.bpl(28,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(26,5): anon0
+EmptyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(26,5): anon0
+EmptyList.bpl(46,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(46,3): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Boxing.bpl ----------------------------
+Boxing.bpl(19,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Boxing.bpl(15,6): anon0
+Boxing.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Boxing.bpl(15,6): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File MapOutputTypeParams.bpl ----------------------------
+MapOutputTypeParams.bpl(29,3): Warning: type parameter a is ambiguous, instantiating to int
+MapOutputTypeParams.bpl(12,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(7,9): anon0
+MapOutputTypeParams.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(7,9): anon0
+MapOutputTypeParams.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(19,9): anon0
+MapOutputTypeParams.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(19,9): anon0
+MapOutputTypeParams.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(28,8): anon0
+MapOutputTypeParams.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(28,8): anon0
+
+Boogie program verifier finished with 0 verified, 6 errors
+--------------------- File ParallelAssignment.bpl ----------------------------
+ParallelAssignment.bpl(26,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(35,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(54,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(40,11): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File BooleanQuantification.bpl ----------------------------
+BooleanQuantification.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(10,3): anon0
+BooleanQuantification.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(19,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+BooleanQuantification.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+
+Boogie program verifier finished with 1 verified, 5 errors
+--------------------- File BooleanQuantification2.bpl ----------------------------
+BooleanQuantification2.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification2.bpl(10,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Flattening.bpl ----------------------------
+Flattening.bpl(12,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Flattening.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings.bpl ----------------------------
+Orderings.bpl(14,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings.bpl(9,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Orderings2.bpl ----------------------------
+Orderings2.bpl(17,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings2.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings3.bpl ----------------------------
+Orderings3.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(15,3): anon0
+Orderings3.bpl(34,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+Orderings3.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Orderings4.bpl ----------------------------
+Orderings4.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings4.bpl(9,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptySetBug.bpl ----------------------------
+EmptySetBug.bpl(27,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptySetBug.bpl(25,5): anon0
+EmptySetBug.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptySetBug.bpl(25,5): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File Coercions2.bpl ----------------------------
+Coercions2.bpl(12,23): Warning: type parameter a is ambiguous, instantiating to int
+Coercions2.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Coercions2.bpl(18,3): anon0
+Coercions2.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Coercions2.bpl(18,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File MapAxiomsConsistency.bpl ----------------------------
+MapAxiomsConsistency.bpl(94,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapAxiomsConsistency.bpl(79,13): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File NameClash.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File LetSorting.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- TypeEncoding p ----------------------------
+--------------------- File DisjointDomains.bpl ----------------------------
+DisjointDomains.bpl(14,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(11,3): start
+DisjointDomains.bpl(21,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(20,3): start
+DisjointDomains.bpl(27,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(26,3): start
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File DisjointDomains2.bpl ----------------------------
+DisjointDomains2.bpl(11,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(9,3): start
+DisjointDomains2.bpl(18,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(16,3): start
+DisjointDomains2.bpl(32,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(30,3): start
+DisjointDomains2.bpl(39,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(37,3): start
+DisjointDomains2.bpl(49,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(45,3): start
+DisjointDomains2.bpl(63,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(58,3): start
+
+Boogie program verifier finished with 0 verified, 6 errors
+--------------------- File FunAxioms.bpl ----------------------------
+FunAxioms.bpl(30,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms.bpl(18,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File FunAxioms2.bpl ----------------------------
+FunAxioms2.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms2.bpl(16,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File PolyList.bpl ----------------------------
+PolyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(27,7): anon0
+PolyList.bpl(60,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(49,7): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File Maps0.bpl ----------------------------
+Maps0.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(14,3): anon0
+Maps0.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(32,3): anon0
+Maps0.bpl(53,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Maps1.bpl ----------------------------
+Maps1.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps1.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples0.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File InterestingExamples1.bpl ----------------------------
+InterestingExamples1.bpl(22,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples1.bpl(13,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples2.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File InterestingExamples3.bpl ----------------------------
+InterestingExamples3.bpl(15,2): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples3.bpl(13,2): anon0
+
+Boogie program verifier finished with 2 verified, 1 error
+--------------------- File InterestingExamples4.bpl ----------------------------
+InterestingExamples4.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples5.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Colors.bpl ----------------------------
+Colors.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(12,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File HeapAbstraction.bpl ----------------------------
+HeapAbstraction.bpl(15,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAbstraction.bpl(14,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File HeapAxiom.bpl ----------------------------
+HeapAxiom.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAxiom.bpl(13,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Triggers0.bpl ----------------------------
+Triggers0.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+Triggers0.bpl(43,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+
+Boogie program verifier finished with 1 verified, 2 errors
+--------------------- File Triggers1.bpl ----------------------------
+Triggers1.bpl(16,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers1.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Casts.bpl ----------------------------
+Casts.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Casts.bpl(6,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptyList.bpl ----------------------------
+EmptyList.bpl(46,9): Warning: type parameter a is ambiguous, instantiating to List int
+EmptyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(26,5): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Boxing.bpl ----------------------------
+Boxing.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Boxing.bpl(15,6): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File MapOutputTypeParams.bpl ----------------------------
+MapOutputTypeParams.bpl(29,3): Warning: type parameter a is ambiguous, instantiating to int
+MapOutputTypeParams.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(7,9): anon0
+MapOutputTypeParams.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(19,9): anon0
+MapOutputTypeParams.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(28,8): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File ParallelAssignment.bpl ----------------------------
+ParallelAssignment.bpl(26,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(35,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(54,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(40,11): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File BooleanQuantification.bpl ----------------------------
+BooleanQuantification.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(10,3): anon0
+BooleanQuantification.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(19,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+BooleanQuantification.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+
+Boogie program verifier finished with 1 verified, 5 errors
+--------------------- File BooleanQuantification2.bpl ----------------------------
+BooleanQuantification2.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification2.bpl(10,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Flattening.bpl ----------------------------
+Flattening.bpl(12,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Flattening.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings.bpl ----------------------------
+Orderings.bpl(14,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings.bpl(9,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Orderings2.bpl ----------------------------
+Orderings2.bpl(17,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings2.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings3.bpl ----------------------------
+Orderings3.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(15,3): anon0
+Orderings3.bpl(34,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+Orderings3.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Orderings4.bpl ----------------------------
+Orderings4.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings4.bpl(9,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptySetBug.bpl ----------------------------
+EmptySetBug.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptySetBug.bpl(25,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Coercions2.bpl ----------------------------
+Coercions2.bpl(12,23): Warning: type parameter a is ambiguous, instantiating to int
+Coercions2.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Coercions2.bpl(18,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File MapAxiomsConsistency.bpl ----------------------------
+MapAxiomsConsistency.bpl(94,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapAxiomsConsistency.bpl(79,13): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File NameClash.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File LetSorting.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- TypeEncoding a ----------------------------
+--------------------- File DisjointDomains.bpl ----------------------------
+DisjointDomains.bpl(14,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(11,3): start
+DisjointDomains.bpl(21,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(20,3): start
+DisjointDomains.bpl(27,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(26,3): start
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File DisjointDomains2.bpl ----------------------------
+DisjointDomains2.bpl(11,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(9,3): start
+DisjointDomains2.bpl(18,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(16,3): start
+DisjointDomains2.bpl(32,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(30,3): start
+DisjointDomains2.bpl(39,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(37,3): start
+DisjointDomains2.bpl(49,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(45,3): start
+DisjointDomains2.bpl(63,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(58,3): start
+
+Boogie program verifier finished with 0 verified, 6 errors
+--------------------- File FunAxioms.bpl ----------------------------
+FunAxioms.bpl(30,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms.bpl(18,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File FunAxioms2.bpl ----------------------------
+FunAxioms2.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms2.bpl(16,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File PolyList.bpl ----------------------------
+PolyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(27,7): anon0
+PolyList.bpl(60,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(49,7): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File Maps0.bpl ----------------------------
+Maps0.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(14,3): anon0
+Maps0.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(32,3): anon0
+Maps0.bpl(53,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Maps1.bpl ----------------------------
+Maps1.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps1.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples0.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File InterestingExamples1.bpl ----------------------------
+InterestingExamples1.bpl(22,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples1.bpl(13,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples2.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File InterestingExamples3.bpl ----------------------------
+InterestingExamples3.bpl(15,2): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples3.bpl(13,2): anon0
+
+Boogie program verifier finished with 2 verified, 1 error
+--------------------- File InterestingExamples4.bpl ----------------------------
+InterestingExamples4.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+InterestingExamples4.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples5.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Colors.bpl ----------------------------
+Colors.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(12,3): anon0
+Colors.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File HeapAbstraction.bpl ----------------------------
+HeapAbstraction.bpl(15,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAbstraction.bpl(14,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File HeapAxiom.bpl ----------------------------
+HeapAxiom.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAxiom.bpl(13,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Triggers0.bpl ----------------------------
+Triggers0.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+Triggers0.bpl(43,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+
+Boogie program verifier finished with 1 verified, 2 errors
+--------------------- File Triggers1.bpl ----------------------------
+Triggers1.bpl(16,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers1.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Casts.bpl ----------------------------
+Casts.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Casts.bpl(6,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptyList.bpl ----------------------------
+EmptyList.bpl(46,9): Warning: type parameter a is ambiguous, instantiating to List int
+EmptyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(26,5): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Boxing.bpl ----------------------------
+Boxing.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Boxing.bpl(15,6): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File MapOutputTypeParams.bpl ----------------------------
+MapOutputTypeParams.bpl(29,3): Warning: type parameter a is ambiguous, instantiating to int
+MapOutputTypeParams.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(7,9): anon0
+MapOutputTypeParams.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(19,9): anon0
+MapOutputTypeParams.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(28,8): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File ParallelAssignment.bpl ----------------------------
+ParallelAssignment.bpl(26,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(35,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(54,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(40,11): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File BooleanQuantification.bpl ----------------------------
+BooleanQuantification.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(10,3): anon0
+BooleanQuantification.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(19,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+BooleanQuantification.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+
+Boogie program verifier finished with 1 verified, 5 errors
+--------------------- File BooleanQuantification2.bpl ----------------------------
+BooleanQuantification2.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification2.bpl(10,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Flattening.bpl ----------------------------
+Flattening.bpl(12,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Flattening.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings.bpl ----------------------------
+Orderings.bpl(14,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings.bpl(9,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Orderings2.bpl ----------------------------
+Orderings2.bpl(17,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings2.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings3.bpl ----------------------------
+Orderings3.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(15,3): anon0
+Orderings3.bpl(34,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+Orderings3.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Orderings4.bpl ----------------------------
+Orderings4.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings4.bpl(9,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptySetBug.bpl ----------------------------
+EmptySetBug.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptySetBug.bpl(25,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Coercions2.bpl ----------------------------
+Coercions2.bpl(12,23): Warning: type parameter a is ambiguous, instantiating to int
+Coercions2.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Coercions2.bpl(18,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File MapAxiomsConsistency.bpl ----------------------------
+MapAxiomsConsistency.bpl(94,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapAxiomsConsistency.bpl(79,13): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File NameClash.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File LetSorting.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- TypeEncoding n z3types ----------------------------
+--------------------- File DisjointDomains.bpl ----------------------------
+
+Boogie program verifier finished with 3 verified, 0 errors
+--------------------- File DisjointDomains2.bpl ----------------------------
+DisjointDomains2.bpl(11,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(9,3): start
+DisjointDomains2.bpl(18,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(16,3): start
+
+Boogie program verifier finished with 4 verified, 2 errors
+--------------------- File FunAxioms.bpl ----------------------------
+FunAxioms.bpl(30,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms.bpl(18,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File FunAxioms2.bpl ----------------------------
+FunAxioms2.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms2.bpl(16,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File PolyList.bpl ----------------------------
+PolyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(27,7): anon0
+PolyList.bpl(60,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(49,7): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File Maps0.bpl ----------------------------
+Maps0.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(14,3): anon0
+Maps0.bpl(46,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+Maps0.bpl(49,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+Maps0.bpl(52,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+Maps0.bpl(53,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+
+Boogie program verifier finished with 1 verified, 5 errors
+--------------------- File Maps1.bpl ----------------------------
+Maps1.bpl(26,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps1.bpl(19,3): anon0
+Maps1.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps1.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples0.bpl ----------------------------
+InterestingExamples0.bpl(7,1): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples0.bpl(5,6): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples1.bpl ----------------------------
+InterestingExamples1.bpl(16,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples1.bpl(13,5): anon0
+InterestingExamples1.bpl(22,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples1.bpl(13,5): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples2.bpl ----------------------------
+InterestingExamples2.bpl(9,1): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples2.bpl(8,6): anon0
+InterestingExamples2.bpl(10,1): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples2.bpl(8,6): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples3.bpl ----------------------------
+InterestingExamples3.bpl(15,2): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples3.bpl(13,2): anon0
+
+Boogie program verifier finished with 2 verified, 1 error
+--------------------- File InterestingExamples4.bpl ----------------------------
+InterestingExamples4.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+InterestingExamples4.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples5.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Colors.bpl ----------------------------
+Colors.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(12,3): anon0
+Colors.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File HeapAbstraction.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File HeapAxiom.bpl ----------------------------
+HeapAxiom.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAxiom.bpl(13,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Triggers0.bpl ----------------------------
+Triggers0.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+Triggers0.bpl(43,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+
+Boogie program verifier finished with 1 verified, 2 errors
+--------------------- File Triggers1.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Casts.bpl ----------------------------
+Casts.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Casts.bpl(6,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File BooleanQuantification.bpl ----------------------------
+BooleanQuantification.bpl(19,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+
+Boogie program verifier finished with 2 verified, 2 errors
+--------------------- File EmptyList.bpl ----------------------------
+EmptyList.bpl(46,9): Warning: type parameter a is ambiguous, instantiating to List int
+EmptyList.bpl(28,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(26,5): anon0
+EmptyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(26,5): anon0
+EmptyList.bpl(46,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(46,3): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Boxing.bpl ----------------------------
+Boxing.bpl(19,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Boxing.bpl(15,6): anon0
+Boxing.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Boxing.bpl(15,6): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File MapOutputTypeParams.bpl ----------------------------
+MapOutputTypeParams.bpl(29,3): Warning: type parameter a is ambiguous, instantiating to int
+MapOutputTypeParams.bpl(12,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(7,9): anon0
+MapOutputTypeParams.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(7,9): anon0
+MapOutputTypeParams.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(19,9): anon0
+MapOutputTypeParams.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(19,9): anon0
+MapOutputTypeParams.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(28,8): anon0
+MapOutputTypeParams.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(28,8): anon0
+
+Boogie program verifier finished with 0 verified, 6 errors
+--------------------- File ParallelAssignment.bpl ----------------------------
+ParallelAssignment.bpl(26,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(35,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(54,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(40,11): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File BooleanQuantification2.bpl ----------------------------
+BooleanQuantification2.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification2.bpl(10,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Flattening.bpl ----------------------------
+Flattening.bpl(12,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Flattening.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings.bpl ----------------------------
+Orderings.bpl(14,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings.bpl(9,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Orderings2.bpl ----------------------------
+Orderings2.bpl(17,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings2.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings3.bpl ----------------------------
+Orderings3.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(15,3): anon0
+Orderings3.bpl(34,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+Orderings3.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Orderings4.bpl ----------------------------
+Orderings4.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings4.bpl(9,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptySetBug.bpl ----------------------------
+EmptySetBug.bpl(27,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptySetBug.bpl(25,5): anon0
+EmptySetBug.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptySetBug.bpl(25,5): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File Coercions2.bpl ----------------------------
+Coercions2.bpl(12,23): Warning: type parameter a is ambiguous, instantiating to int
+Coercions2.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Coercions2.bpl(18,3): anon0
+Coercions2.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Coercions2.bpl(18,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File MapAxiomsConsistency.bpl ----------------------------
+MapAxiomsConsistency.bpl(94,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapAxiomsConsistency.bpl(79,13): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LetSorting.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- TypeEncoding p z3types ----------------------------
+--------------------- File DisjointDomains.bpl ----------------------------
+DisjointDomains.bpl(14,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(11,3): start
+DisjointDomains.bpl(21,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(20,3): start
+DisjointDomains.bpl(27,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(26,3): start
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File DisjointDomains2.bpl ----------------------------
+DisjointDomains2.bpl(11,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(9,3): start
+DisjointDomains2.bpl(18,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(16,3): start
+DisjointDomains2.bpl(32,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(30,3): start
+DisjointDomains2.bpl(39,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(37,3): start
+DisjointDomains2.bpl(49,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(45,3): start
+DisjointDomains2.bpl(63,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(58,3): start
+
+Boogie program verifier finished with 0 verified, 6 errors
+--------------------- File FunAxioms.bpl ----------------------------
+FunAxioms.bpl(30,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms.bpl(18,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File FunAxioms2.bpl ----------------------------
+FunAxioms2.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms2.bpl(16,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File PolyList.bpl ----------------------------
+PolyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(27,7): anon0
+PolyList.bpl(60,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(49,7): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File Maps0.bpl ----------------------------
+Maps0.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(14,3): anon0
+Maps0.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(32,3): anon0
+Maps0.bpl(53,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Maps1.bpl ----------------------------
+Maps1.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps1.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples0.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File InterestingExamples1.bpl ----------------------------
+InterestingExamples1.bpl(22,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples1.bpl(13,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples2.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File InterestingExamples3.bpl ----------------------------
+InterestingExamples3.bpl(15,2): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples3.bpl(13,2): anon0
+
+Boogie program verifier finished with 2 verified, 1 error
+--------------------- File InterestingExamples4.bpl ----------------------------
+InterestingExamples4.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples5.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Colors.bpl ----------------------------
+Colors.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(12,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File HeapAbstraction.bpl ----------------------------
+HeapAbstraction.bpl(15,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAbstraction.bpl(14,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File HeapAxiom.bpl ----------------------------
+HeapAxiom.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAxiom.bpl(13,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Triggers0.bpl ----------------------------
+Triggers0.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+Triggers0.bpl(43,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+
+Boogie program verifier finished with 1 verified, 2 errors
+--------------------- File Triggers1.bpl ----------------------------
+Triggers1.bpl(16,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers1.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Casts.bpl ----------------------------
+Casts.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Casts.bpl(6,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File BooleanQuantification.bpl ----------------------------
+BooleanQuantification.bpl(19,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+
+Boogie program verifier finished with 2 verified, 2 errors
+--------------------- File EmptyList.bpl ----------------------------
+EmptyList.bpl(46,9): Warning: type parameter a is ambiguous, instantiating to List int
+EmptyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(26,5): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Boxing.bpl ----------------------------
+Boxing.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Boxing.bpl(15,6): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File MapOutputTypeParams.bpl ----------------------------
+MapOutputTypeParams.bpl(29,3): Warning: type parameter a is ambiguous, instantiating to int
+MapOutputTypeParams.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(7,9): anon0
+MapOutputTypeParams.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(19,9): anon0
+MapOutputTypeParams.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(28,8): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File ParallelAssignment.bpl ----------------------------
+ParallelAssignment.bpl(26,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(35,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(54,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(40,11): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File BooleanQuantification2.bpl ----------------------------
+BooleanQuantification2.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification2.bpl(10,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Flattening.bpl ----------------------------
+Flattening.bpl(12,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Flattening.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings.bpl ----------------------------
+Orderings.bpl(14,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings.bpl(9,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Orderings2.bpl ----------------------------
+Orderings2.bpl(17,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings2.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings3.bpl ----------------------------
+Orderings3.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(15,3): anon0
+Orderings3.bpl(34,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+Orderings3.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Orderings4.bpl ----------------------------
+Orderings4.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings4.bpl(9,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptySetBug.bpl ----------------------------
+EmptySetBug.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptySetBug.bpl(25,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Coercions2.bpl ----------------------------
+Coercions2.bpl(12,23): Warning: type parameter a is ambiguous, instantiating to int
+Coercions2.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Coercions2.bpl(18,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File MapAxiomsConsistency.bpl ----------------------------
+MapAxiomsConsistency.bpl(94,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapAxiomsConsistency.bpl(79,13): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LetSorting.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- TypeEncoding a z3types ----------------------------
+--------------------- File DisjointDomains.bpl ----------------------------
+DisjointDomains.bpl(14,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(11,3): start
+DisjointDomains.bpl(21,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(20,3): start
+DisjointDomains.bpl(27,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(26,3): start
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File DisjointDomains2.bpl ----------------------------
+DisjointDomains2.bpl(11,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(9,3): start
+DisjointDomains2.bpl(18,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(16,3): start
+DisjointDomains2.bpl(32,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(30,3): start
+DisjointDomains2.bpl(39,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(37,3): start
+DisjointDomains2.bpl(49,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(45,3): start
+DisjointDomains2.bpl(63,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(58,3): start
+
+Boogie program verifier finished with 0 verified, 6 errors
+--------------------- File FunAxioms.bpl ----------------------------
+FunAxioms.bpl(30,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms.bpl(18,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File FunAxioms2.bpl ----------------------------
+FunAxioms2.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms2.bpl(16,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File PolyList.bpl ----------------------------
+PolyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(27,7): anon0
+PolyList.bpl(60,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(49,7): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File Maps0.bpl ----------------------------
+Maps0.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(14,3): anon0
+Maps0.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(32,3): anon0
+Maps0.bpl(53,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Maps1.bpl ----------------------------
+Maps1.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps1.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples0.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File InterestingExamples1.bpl ----------------------------
+InterestingExamples1.bpl(22,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples1.bpl(13,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples2.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File InterestingExamples3.bpl ----------------------------
+InterestingExamples3.bpl(15,2): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples3.bpl(13,2): anon0
+
+Boogie program verifier finished with 2 verified, 1 error
+--------------------- File InterestingExamples4.bpl ----------------------------
+InterestingExamples4.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+InterestingExamples4.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples5.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Colors.bpl ----------------------------
+Colors.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(12,3): anon0
+Colors.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File HeapAbstraction.bpl ----------------------------
+HeapAbstraction.bpl(15,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAbstraction.bpl(14,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File HeapAxiom.bpl ----------------------------
+HeapAxiom.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAxiom.bpl(13,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Triggers0.bpl ----------------------------
+Triggers0.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+Triggers0.bpl(43,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+
+Boogie program verifier finished with 1 verified, 2 errors
+--------------------- File Triggers1.bpl ----------------------------
+Triggers1.bpl(16,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers1.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Casts.bpl ----------------------------
+Casts.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Casts.bpl(6,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File BooleanQuantification.bpl ----------------------------
+BooleanQuantification.bpl(19,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+
+Boogie program verifier finished with 2 verified, 2 errors
+--------------------- File EmptyList.bpl ----------------------------
+EmptyList.bpl(46,9): Warning: type parameter a is ambiguous, instantiating to List int
+EmptyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(26,5): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Boxing.bpl ----------------------------
+Boxing.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Boxing.bpl(15,6): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File MapOutputTypeParams.bpl ----------------------------
+MapOutputTypeParams.bpl(29,3): Warning: type parameter a is ambiguous, instantiating to int
+MapOutputTypeParams.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(7,9): anon0
+MapOutputTypeParams.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(19,9): anon0
+MapOutputTypeParams.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(28,8): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File ParallelAssignment.bpl ----------------------------
+ParallelAssignment.bpl(26,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(35,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(54,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(40,11): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File BooleanQuantification2.bpl ----------------------------
+BooleanQuantification2.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification2.bpl(10,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Flattening.bpl ----------------------------
+Flattening.bpl(12,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Flattening.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings.bpl ----------------------------
+Orderings.bpl(14,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings.bpl(9,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Orderings2.bpl ----------------------------
+Orderings2.bpl(17,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings2.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings3.bpl ----------------------------
+Orderings3.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(15,3): anon0
+Orderings3.bpl(34,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+Orderings3.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Orderings4.bpl ----------------------------
+Orderings4.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings4.bpl(9,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptySetBug.bpl ----------------------------
+EmptySetBug.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptySetBug.bpl(25,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Coercions2.bpl ----------------------------
+Coercions2.bpl(12,23): Warning: type parameter a is ambiguous, instantiating to int
+Coercions2.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Coercions2.bpl(18,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File MapAxiomsConsistency.bpl ----------------------------
+MapAxiomsConsistency.bpl(94,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapAxiomsConsistency.bpl(79,13): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LetSorting.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
diff --git a/Test/test21/BooleanQuantification.bpl b/Test/test21/BooleanQuantification.bpl new file mode 100644 index 00000000..52416e9d --- /dev/null +++ b/Test/test21/BooleanQuantification.bpl @@ -0,0 +1,32 @@ +
+
+
+function f(bool) returns (int);
+
+axiom f(true) == 17;
+axiom f(false) == 19;
+
+procedure P() returns () {
+ assert (forall x:bool :: f(x) >= 0);
+}
+
+procedure Q() returns () {
+ assert (forall x:int :: (x==7 || x==9) ==> x >= 0);
+}
+
+procedure R() returns () {
+ assert f((forall x:bool :: f(x) >= 10)) < 19;
+ assert (exists x:bool :: f(x) > 20); // should not be provable
+}
+
+
+function g<a>(a) returns (int);
+
+axiom g(true) == 17;
+axiom g(false) == 21;
+
+procedure S() returns () {
+ assert (forall x:bool :: g(x) >= 0);
+ assert g((forall x:bool :: g(x) >= 0)) >= 17;
+ assert (forall x:bool :: f(x) == g(x)); // should not be provable
+}
\ No newline at end of file diff --git a/Test/test21/BooleanQuantification2.bpl b/Test/test21/BooleanQuantification2.bpl new file mode 100644 index 00000000..af6e1f4f --- /dev/null +++ b/Test/test21/BooleanQuantification2.bpl @@ -0,0 +1,14 @@ +
+
+axiom (forall x:bool :: x || !x);
+axiom (forall x:bool :: x == true || x == false);
+
+procedure P() returns () {
+ var i : int;
+ var j : bool;
+
+ assert i != 3 || i != 4;
+ assert j || !j;
+
+ assert false;
+}
\ No newline at end of file diff --git a/Test/test21/Boxing.bpl b/Test/test21/Boxing.bpl new file mode 100644 index 00000000..08967891 --- /dev/null +++ b/Test/test21/Boxing.bpl @@ -0,0 +1,21 @@ +
+type Box;
+
+function box<a>(a) returns (Box);
+function unbox<a>(Box) returns (a);
+
+axiom (forall<a> x:a :: unbox(box(x)) == x);
+
+var b1: Box;
+var b2: Box;
+var b3: Box;
+
+procedure P() returns ()
+ modifies b1, b2, b3; {
+ b1 := box(13);
+ b2 := box(true);
+ b3 := box(b1);
+
+ assert unbox(b1) == 13 && unbox(b2) == true && unbox(unbox(b3)) == 13;
+ assert unbox(b1) == true; // error
+}
\ No newline at end of file diff --git a/Test/test21/Casts.bpl b/Test/test21/Casts.bpl new file mode 100644 index 00000000..5173021e --- /dev/null +++ b/Test/test21/Casts.bpl @@ -0,0 +1,11 @@ +
+
+procedure P() returns () {
+ var m : [int]int, n : [int]int, x : int;
+
+ assume m[x] == x;
+ assume n[x] == 1;
+
+ assert n[m[x]] == 1;
+ assert m[n[x]] == 1; // should not be provable
+}
\ No newline at end of file diff --git a/Test/test21/Coercions2.bpl b/Test/test21/Coercions2.bpl new file mode 100644 index 00000000..c5abb724 --- /dev/null +++ b/Test/test21/Coercions2.bpl @@ -0,0 +1,24 @@ +
+
+type Box, C;
+
+function box<a>(a) returns (Box);
+function unbox<a>(Box) returns (a);
+
+axiom (forall<a> x:a :: unbox(box(x)) == x);
+
+axiom (forall<a> x:Box :: {unbox(x):a} box(unbox(x):a) == x);
+
+axiom (forall x:Box :: box(unbox(x)) == x); // warning
+
+procedure P() {
+ var b : Box;
+ var i : C;
+
+ assert unbox(box(13)) == 13;
+
+ i := unbox(b);
+ assert b == box(i);
+
+ assert false;
+}
\ No newline at end of file diff --git a/Test/test21/Colors.bpl b/Test/test21/Colors.bpl new file mode 100644 index 00000000..be25cc15 --- /dev/null +++ b/Test/test21/Colors.bpl @@ -0,0 +1,21 @@ +
+
+type Color;
+
+const Blue, Red, Green : Color;
+
+axiom (forall x : Color :: x == Blue || x == Red || x == Green);
+
+procedure P() returns () {
+ var x : Color;
+
+ assume x != Blue;
+ assert x == Red; // should not be provable
+}
+
+procedure Q() returns () {
+ var x : Color;
+
+ assume x != Blue && x != Green;
+ assert x == Red;
+}
\ No newline at end of file diff --git a/Test/test21/DisjointDomains.bpl b/Test/test21/DisjointDomains.bpl new file mode 100644 index 00000000..88647e6b --- /dev/null +++ b/Test/test21/DisjointDomains.bpl @@ -0,0 +1,30 @@ +type C _;
+
+function f<a>(C a) returns (int);
+
+axiom (forall x : C int :: f(x) == 3);
+axiom (forall x : C bool :: f(x) == 7);
+
+procedure P() returns () {
+ var a : C int, b : C bool, c : C ref;
+
+ start:
+ assert f(a) == 3;
+ assert f(b) == 7;
+ assert f(b) == 8; // should not be provable
+}
+
+procedure Q() returns () {
+ var c : C ref;
+
+ start:
+ assert f(c) == 7; // should not be provable
+}
+
+procedure R<a>(c : C a) returns () {
+
+ start:
+ assert f(c) == 7; // should not be provable
+}
+
+type ref;
diff --git a/Test/test21/DisjointDomains2.bpl b/Test/test21/DisjointDomains2.bpl new file mode 100644 index 00000000..3cac88ca --- /dev/null +++ b/Test/test21/DisjointDomains2.bpl @@ -0,0 +1,64 @@ +type C _;
+
+function f<a>(C a) returns (int);
+
+axiom (forall<a> x : C a :: f(x) == 42);
+
+procedure P(a : C int) returns () {
+
+ start:
+ assert f(a) == 42;
+ assert f(a) == 43; // should not be provable
+}
+
+procedure Q<a>(c : C a) returns () {
+
+ start:
+ assert f(c) == 42;
+ assert f(c) == 43; // should not be provable
+}
+
+function g<a,b>(a, b) returns (int);
+
+
+axiom (forall x : int, y : bool :: g(x,y) == 13);
+axiom (forall<a> x : int, y : C a :: g(x,y) == 42);
+axiom (forall<a,z> x : C z, y : C a :: g(x,y) == 43);
+
+procedure R() returns () {
+
+ start:
+ assert g(7, true) == 13;
+ assert g(7, false) == 15; // should not be provable
+}
+
+procedure S<b>(y : C b) returns () {
+
+ start:
+ assert g(3, y) == f(y);
+ assert g(y, false) == 15; // should not be provable
+}
+
+procedure T<a,b>(y : C b, param : a) returns () {
+ var x : C a; var z : C b;
+
+ start:
+ assert g(y, x) == g(x, y);
+ assert g(y, x) == 43;
+ assert g(f(x), y) == 42;
+ assert g(y, z) == 15; // should not be provable
+}
+
+
+type D _ _;
+
+procedure U() returns () {
+ var u : D int bool, v : D bool int;
+
+ start:
+ assume (forall<a,b> x:D a b, y:b :: g(x, y) == -3);
+
+ assert g(v, 32) == -3;
+ assert g(v, 716371398712982312321) == -3;
+ assert g(u, 1) == -3; // should not be provable
+}
diff --git a/Test/test21/EmptyList.bpl b/Test/test21/EmptyList.bpl new file mode 100644 index 00000000..a6b90638 --- /dev/null +++ b/Test/test21/EmptyList.bpl @@ -0,0 +1,47 @@ +
+
+type List _;
+
+function NIL<a>() returns (List a);
+function Cons<a>(a, List a) returns (List a);
+
+function car<a>(List a) returns (a);
+function cdr<a>(List a) returns (List a);
+
+axiom (forall<a> x:a, l:List a :: car(Cons(x, l)) == x);
+axiom (forall<a> x:a, l:List a :: cdr(Cons(x, l)) == l);
+
+axiom (forall<a> x:a, l:List a :: Cons(x, l) != NIL());
+
+var l:List bool;
+
+var m:List int;
+var mar:[int](List int);
+
+procedure P() returns ()
+ requires m != NIL();
+ requires mar[0] == m && (forall i:int :: i > 0 ==> mar[i] == cdr(mar[i-1]));
+ modifies l, m, mar; {
+
+ l := Cons(true, NIL());
+
+ assert l != NIL();
+ l := cdr(l);
+
+ assert l == NIL();
+ l := Cons(true, l);
+ l := Cons(false, l);
+
+ assert car(mar[1]) == car(cdr(m));
+ mar[0] := NIL();
+ assert mar[0] != m;
+
+ assert !car(l) && car(cdr(l));
+ l := cdr(cdr(l));
+
+ assert (forall i:int :: i > 0 ==> mar[i] == cdr(mar[i-1])); // error
+}
+
+procedure Q() returns () {
+ assert Cons(NIL(), NIL()) != NIL(); // warning, but provable
+}
\ No newline at end of file diff --git a/Test/test21/EmptySetBug.bpl b/Test/test21/EmptySetBug.bpl new file mode 100644 index 00000000..424d998c --- /dev/null +++ b/Test/test21/EmptySetBug.bpl @@ -0,0 +1,30 @@ +type ref;
+
+const null: ref;
+
+type Set T = [T]bool;
+
+function Set#Empty<T>() returns (Set T);
+
+axiom (forall<T> o: T :: { Set#Empty()[o] } !Set#Empty()[o]);
+
+function Set#Singleton<T>(T) returns (Set T);
+
+axiom (forall<T> r: T :: { Set#Singleton(r) } Set#Singleton(r)[r]);
+
+axiom (forall<T> r: T, o: T :: { Set#Singleton(r)[o] } Set#Singleton(r)[o] <==> r == o);
+
+function Set#UnionOne<T>(Set T, T) returns (Set T);
+
+axiom (forall<T> a: Set T, x: T, o: T :: { Set#UnionOne(a, x)[o] } Set#UnionOne(a, x)[o] <==> o == x || a[o]);
+
+procedure Test(this: ref)
+{
+ var s: Set ref;
+
+ s := Set#UnionOne(Set#Empty(), this);
+ assert s[this];
+ assert !Set#Empty()[this];
+
+ assert Set#Singleton(this)[null]; // should not be provable
+}
diff --git a/Test/test21/Flattening.bpl b/Test/test21/Flattening.bpl new file mode 100644 index 00000000..10899931 --- /dev/null +++ b/Test/test21/Flattening.bpl @@ -0,0 +1,13 @@ +
+
+function g(int) returns (int);
+function f(bool) returns (int);
+
+
+axiom (f((exists x:int :: g(x) >= 12)) == 3);
+axiom (f((exists x:int :: g(f((forall y:int :: g(x+y) >= 0))) >= 12)) == 3);
+
+
+procedure P() returns () {
+ assert false;
+}
\ No newline at end of file diff --git a/Test/test21/FunAxioms.bpl b/Test/test21/FunAxioms.bpl new file mode 100644 index 00000000..850f4d08 --- /dev/null +++ b/Test/test21/FunAxioms.bpl @@ -0,0 +1,40 @@ +
+
+type Pair a b;
+
+function MP<a,b>(x:a, y:b) returns (Pair a b);
+function Left<a,b>(Pair a b) returns (a);
+function Right<a,b>(Pair a b) returns (b);
+
+axiom (forall<a,b> x:a, y:b :: Left(MP(x,y)) == x);
+axiom (forall<a,b> x:a, y:b :: Right(MP(x,y)) == y);
+
+type A, B;
+
+procedure P() returns () {
+
+ var x:A, y:B, z:A, p : Pair A B;
+
+ assert Left(MP(x,y)) == x;
+ assert Right(MP(x,y)) == y;
+ assert Right(MP(x,MP(x,y))) == MP(x,y);
+ assert Left(MP(x,MP(x,y))) == x;
+ assert Right(Right(MP(x,MP(x,y)))) == y;
+
+ p := MP(x, y);
+
+ p := MP(Left(p), y);
+
+ assert Left(p) == x && Right(p) == y;
+
+ assert Left(p) == z; // should not be provable
+
+}
+
+procedure Q() returns () {
+
+ assert Left(MP(1,3)) == 1;
+ assert Right(MP(1,3)) == 3;
+ assert Right(MP(1,true)) == true;
+
+}
\ No newline at end of file diff --git a/Test/test21/FunAxioms2.bpl b/Test/test21/FunAxioms2.bpl new file mode 100644 index 00000000..f487dcab --- /dev/null +++ b/Test/test21/FunAxioms2.bpl @@ -0,0 +1,21 @@ +
+type T;
+
+function f() returns (int); // functions without arguments
+function g() returns (T);
+
+
+const c : T;
+
+axiom (f() >= 13);
+axiom (g() != c);
+
+procedure P() returns () {
+ var x : int;
+
+ x := f();
+
+ assert x >= 0 && f() >= 7;
+ assert g() != c;
+ assert f() >= 20; // should not be provable
+}
\ No newline at end of file diff --git a/Test/test21/HeapAbstraction.bpl b/Test/test21/HeapAbstraction.bpl new file mode 100644 index 00000000..1d2a7f99 --- /dev/null +++ b/Test/test21/HeapAbstraction.bpl @@ -0,0 +1,19 @@ +
+
+type Field a, Heap = <a>[ref, Field a]a;
+
+function f<b>(<a>[b, Field a]a) returns (int);
+
+axiom (forall x:<a>[int, Field a]a :: f(x) == 17);
+
+axiom (forall x:<a>[ref, Field a]a :: f(x) == 42);
+
+procedure P() returns () {
+ var h : Heap, g : <a>[bool, Field a]a;
+
+ assert f(h) == 42;
+ assert f(g) >= 0; // should not be provable
+}
+
+type ref;
+const null : ref;
diff --git a/Test/test21/HeapAxiom.bpl b/Test/test21/HeapAxiom.bpl new file mode 100644 index 00000000..8972c6af --- /dev/null +++ b/Test/test21/HeapAxiom.bpl @@ -0,0 +1,27 @@ +
+
+type Field a, Heap = <a>[ref, Field a]a;
+
+function IsHeap(Heap) returns (bool);
+const alloc : Field bool;
+
+axiom (forall H:Heap, o:ref, f:Field ref ::
+ IsHeap(H) && H[o,alloc] ==> H[H[o,f], alloc]);
+
+procedure P() returns () {
+ var h : Heap, o : ref, g : Field ref, i : Field ref, o2 : ref;
+ assume IsHeap(h) && h[o, alloc];
+
+ o2 := h[o, g];
+ assert h[o2, alloc];
+
+ o2 := h[o2, g];
+ assert h[o2, alloc];
+
+ h[o2, alloc] := false;
+
+ o2 := h[o2, g];
+ assert h[o2, alloc]; // should not be provable
+}
+
+type ref;
diff --git a/Test/test21/InterestingExamples0.bpl b/Test/test21/InterestingExamples0.bpl new file mode 100644 index 00000000..d1b90d10 --- /dev/null +++ b/Test/test21/InterestingExamples0.bpl @@ -0,0 +1,8 @@ +
+procedure P() returns () {
+var a : <t>[t]int;
+
+a[5] := 0;
+a[true] := 1;
+assert a[5] == 0;
+}
\ No newline at end of file diff --git a/Test/test21/InterestingExamples1.bpl b/Test/test21/InterestingExamples1.bpl new file mode 100644 index 00000000..3ec7449e --- /dev/null +++ b/Test/test21/InterestingExamples1.bpl @@ -0,0 +1,27 @@ +
+type Set = <a> [a] bool;
+type Field a;
+type Heap = <b> [ref, Field b] b;
+
+
+const emptySet : Set;
+axiom (forall<t> x:t :: !emptySet[x]);
+
+procedure P() returns () {
+ var x : Set, f : Field Set, g : Field int, heap : Heap, o : ref;
+
+ x := emptySet;
+ heap[o, f] := x;
+ heap[o, g] := 13;
+ assert heap[o, f] == emptySet && heap[o, g] == 13;
+
+ heap[o, f] := heap[o, f][17 := true];
+ heap[o, f] := heap[o, f][g := true];
+
+ assert (forall<t> y:t :: heap[o, f][y] == (y == 17 || y == g));
+ assert (forall<t> y:t :: heap[o, f][y] == (y == 16 || y == g)); // should not hold
+
+}
+
+type ref;
+
diff --git a/Test/test21/InterestingExamples2.bpl b/Test/test21/InterestingExamples2.bpl new file mode 100644 index 00000000..62374cb6 --- /dev/null +++ b/Test/test21/InterestingExamples2.bpl @@ -0,0 +1,14 @@ +
+
+procedure P() returns () {
+var m : <a>[a]ref;
+var n : <b>[b]b;
+var o : ref;
+
+m[5] := null;
+assert m[true := o][5] == null;
+assert m[n[true] := o][5] == null;
+}
+
+type ref;
+const null : ref;
diff --git a/Test/test21/InterestingExamples3.bpl b/Test/test21/InterestingExamples3.bpl new file mode 100644 index 00000000..8eef3dff --- /dev/null +++ b/Test/test21/InterestingExamples3.bpl @@ -0,0 +1,27 @@ +
+procedure P() returns () {
+
+ assume (forall<t> m : [t]bool :: // uses "infinitely many" map types
+ (forall x : t :: m[x] == false));
+
+}
+
+
+procedure Q() returns () {
+ var h : [int] bool;
+
+ assume (forall<t> m : [t]bool, x : t :: m[x] == false);
+ assert !h[42];
+ assert false; // should really be provable
+}
+
+
+
+procedure R() returns () {
+ var h : [int] bool;
+
+ assume (forall<t> m : [t]bool, x : t :: m[x] == false);
+ assert !h[42];
+ assert !h[42 := true][42];
+ assert false; // wow
+}
diff --git a/Test/test21/InterestingExamples4.bpl b/Test/test21/InterestingExamples4.bpl new file mode 100644 index 00000000..371724f5 --- /dev/null +++ b/Test/test21/InterestingExamples4.bpl @@ -0,0 +1,42 @@ +// a property that should hold according to the Boogie semantics
+// (but no automatic theorem prover will be able to prove it)
+
+
+type C a;
+
+function sameType<a,b>(x:a, y:b) returns (bool);
+
+axiom (forall<a,b> x:a, y:b :: sameType(x,y) == (exists z:a :: y==z));
+
+// Will be defined to hold whenever the type of y (i.e., b)
+// can be reached from the type of x (a) by applying the type
+// constructor C a finite number of times. In order words,
+// b = C^n(a)
+function rel<a,b>(x:a, y:b) returns (bool);
+
+function relHelp<a,b>(x:a, y:b, int) returns (bool);
+
+axiom (forall<a, b> x:a, y:b :: relHelp(x, y, 0) == sameType(x, y));
+axiom (forall<a, b> n:int, x:a, y:b ::
+ (n >= 0 ==>
+ relHelp(x, y, n+1) ==
+ (exists<c> z:c, y' : C c :: relHelp(x, z, n) && y==y')));
+
+axiom (forall<a, b> x:a, y:b ::
+ rel(x, y) == (exists n:int :: n >= 0 && relHelp(x, y, n)));
+
+// Assert that from every type we can reach a type that is
+// minimal, i.e., that cannot be reached by applying C to some
+// other type. This will only hold in well-founded type
+// hierarchies
+
+procedure P() returns () {
+ var v : C int;
+
+ assert relHelp(7, 13, 0);
+ assert rel(7, 13);
+
+ assert (forall<b> y:b :: (exists<a> x:a :: // too hard for a theorem prover
+ rel(x, y) &&
+ (forall<c> z:c :: (rel(z, x) ==> sameType(z, x)))));
+}
diff --git a/Test/test21/InterestingExamples5.bpl b/Test/test21/InterestingExamples5.bpl new file mode 100644 index 00000000..b6c48b63 --- /dev/null +++ b/Test/test21/InterestingExamples5.bpl @@ -0,0 +1,16 @@ +
+
+type C a;
+
+function f<a>(C a) returns (int);
+
+//axiom (forall<a> x:C a :: {f(x)} (exists y:C a :: f(y) == 42));
+
+function g<a>(C a) returns (C a);
+axiom (forall<a> x:C a :: f(g(x)) == 42);
+
+procedure P() returns () {
+ var z : C int;
+ assume g(z) == z;
+ assert (exists x : C int :: f(x) == 42);
+}
\ No newline at end of file diff --git a/Test/test21/Keywords.bpl b/Test/test21/Keywords.bpl new file mode 100644 index 00000000..daf38b45 --- /dev/null +++ b/Test/test21/Keywords.bpl @@ -0,0 +1,9 @@ +
+
+function NOT(x:int) returns(int);
+
+axiom (forall x:int :: NOT(x) == 1 - x);
+
+procedure P() returns () {
+ assert NOT(5) == -4;
+}
\ No newline at end of file diff --git a/Test/test21/LargeLiterals0.bpl b/Test/test21/LargeLiterals0.bpl new file mode 100644 index 00000000..a77ffadd --- /dev/null +++ b/Test/test21/LargeLiterals0.bpl @@ -0,0 +1,20 @@ +
+
+var x : int;
+
+procedure P() modifies x; {
+
+ x := 1000000;
+ assert x > 0 && x < 2000000;
+
+ x := x + 256;
+ assert x == 1000256;
+
+ x := 1000000000000;
+ x := x + 100100;
+ x := x - 100;
+ assert x == 1000000100000;
+
+ assert x < -123456789; // error
+
+}
\ No newline at end of file diff --git a/Test/test21/LetSorting.bpl b/Test/test21/LetSorting.bpl new file mode 100644 index 00000000..3dc59fde --- /dev/null +++ b/Test/test21/LetSorting.bpl @@ -0,0 +1,15 @@ +
+
+procedure Array0() returns (z: int)
+ ensures z >= 5;
+{
+L0:
+ goto L1, L2;
+L1:
+ z := 10;
+L2:
+ z := 20;
+ return;
+}
+
+
diff --git a/Test/test21/MapAxiomsConsistency.bpl b/Test/test21/MapAxiomsConsistency.bpl new file mode 100644 index 00000000..d5344449 --- /dev/null +++ b/Test/test21/MapAxiomsConsistency.bpl @@ -0,0 +1,97 @@ +// Dafny program verifier version 0.92, Copyright (c) 2003-2008, Microsoft.
+// Command Line Options: /trace /typeEncoding:arguments /print:test.bpl test.dfy
+
+type ref;
+
+const null: ref;
+
+type Set T = [T]bool;
+function Set#Empty<T>() returns (Set T);
+function Set#Singleton<T>(T) returns (Set T);
+function Set#UnionOne<T>(Set T, T) returns (Set T);
+function Set#Union<T>(Set T, Set T) returns (Set T);
+function Set#Intersection<T>(Set T, Set T) returns (Set T);
+function Set#Difference<T>(Set T, Set T) returns (Set T);
+function Set#Subset<T>(Set T, Set T) returns (bool);
+function Set#Equal<T>(Set T, Set T) returns (bool);
+function Set#Disjoint<T>(Set T, Set T) returns (bool);
+
+type Seq _;
+function Seq#Length<T>(Seq T) returns (int);
+function Seq#Empty<T>() returns (Seq T);
+function Seq#Singleton<T>(T) returns (Seq T);
+function Seq#Build<T>(s: Seq T, index: int, val: T, newLength: int) returns (Seq T);
+function Seq#Append<T>(Seq T, Seq T) returns (Seq T);
+function Seq#Index<T>(Seq T, int) returns (T);
+function Seq#Contains<T>(Seq T, T) returns (bool);
+function Seq#Equal<T>(Seq T, Seq T) returns (bool);
+function Seq#SameUntil<T>(Seq T, Seq T, int) returns (bool);
+function Seq#Take<T>(Seq T, howMany: int) returns (Seq T);
+function Seq#Drop<T>(Seq T, howMany: int) returns (Seq T);
+
+type Field _;
+type HeapType = <alpha>[ref,Field alpha]alpha;
+function $IsGoodHeap(HeapType) returns (bool);
+var $Heap: HeapType where $IsGoodHeap($Heap);
+const alloc: Field bool;
+function $HeapSucc(HeapType, HeapType) returns (bool);
+
+const unique Node.list: Field (Seq ref);
+const unique Node.footprint: Field [ref]bool;
+const unique Node.data: Field ref;
+const unique Node.next: Field ref;
+function Node.Valid($heap: HeapType, this: ref) returns (bool);
+
+
+
+
+axiom (forall<T> r: T, o: T :: { Set#Singleton(r)[o] } Set#Singleton(r)[o] <==> r == o);
+
+axiom (forall $Heap: HeapType, this: ref :: { Node.Valid($Heap, this) } this != null && $IsGoodHeap($Heap) ==> Node.Valid($Heap, this) == ($Heap[this, Node.footprint][this] && !$Heap[this, Node.footprint][null] && (forall n: ref :: $Heap[this, Node.footprint][n] ==> $Heap[n, Node.footprint][n] && !$Heap[n, Node.footprint][null] && Set#Subset($Heap[n, Node.footprint], $Heap[this, Node.footprint]) && ($Heap[n, Node.next] == null ==> Seq#Equal($Heap[n, Node.list], Seq#Build(Seq#Empty(), 0, $Heap[n, Node.data], 1))) && ($Heap[n, Node.next] != null ==> $Heap[n, Node.footprint][$Heap[n, Node.next]] && Set#Subset($Heap[$Heap[n, Node.next], Node.footprint], $Heap[n, Node.footprint]) && !$Heap[$Heap[n, Node.next], Node.footprint][n] && Seq#Equal($Heap[n, Node.list], Seq#Append(Seq#Build(Seq#Empty(), 0, $Heap[n, Node.data], 1), $Heap[$Heap[n, Node.next], Node.list])))) && ($Heap[this, Node.next] != null ==> Node.Valid($Heap, $Heap[this, Node.next]))));
+
+
+
+
+procedure Node.ReverseInPlace(this: ref where this != null && $Heap[this, alloc]) returns (reverse: ref where reverse == null || $Heap[reverse, alloc]);
+ // user-defined preconditions
+ free requires Node.Valid($Heap, this);
+ requires $Heap[this, Node.footprint][this];
+ requires !$Heap[this, Node.footprint][null];
+ requires $Heap[this, Node.next] != null ==> Node.Valid($Heap, $Heap[this, Node.next]);
+ modifies $Heap;
+ // frame condition
+ // boilerplate
+ free ensures $HeapSucc(old($Heap), $Heap);
+
+
+
+procedure CheckWellformed$$Node.Valid(this: ref where this != null && $Heap[this, alloc]);
+
+
+
+
+
+implementation Node.ReverseInPlace(this: ref) returns (reverse: ref)
+{
+ var current: ref where current == null || $Heap[current, alloc], $PreLoopHeap0: HeapType, nx: ref where nx == null || $Heap[nx, alloc];
+
+ // ----- var-declaration statement ----- test.dfy(28,9)
+ current := $Heap[this, Node.next];
+
+
+ // ----- assignment statement ----- test.dfy(29,13)
+ reverse := this;
+ // ----- assignment statement ----- test.dfy(30,18)
+ $Heap[reverse, Node.next] := null;
+ assume $IsGoodHeap($Heap);
+
+
+
+ // ----- assignment statement ----- test.dfy(31,23)
+ $Heap[reverse, Node.footprint] := // Set#UnionOne(Set#Empty(), reverse);
+ Set#Singleton(reverse);
+
+ assert current == null;
+}
+
+
diff --git a/Test/test21/MapOutputTypeParams.bpl b/Test/test21/MapOutputTypeParams.bpl new file mode 100644 index 00000000..f0ca307f --- /dev/null +++ b/Test/test21/MapOutputTypeParams.bpl @@ -0,0 +1,33 @@ +
+
+
+var p : <a>[int]a;
+
+procedure P() returns () modifies p; {
+ p[13] := 5;
+ p[17] := true;
+ p[13] := false;
+ p[17] := 8;
+
+ assert p[13] == 5 && !p[13] && p[17] == 8 && p[17];
+ assert p == p[28 := p]; // error
+}
+
+var q : <a, b>[int][a]b;
+
+procedure Q() returns () modifies q; {
+ q[17] := q[17][true := 13];
+ q[17] := q[17][true := false];
+ q[16] := q[17][true := 14];
+
+ assert q[17][true] == 13 && !q[17][true];
+ assert q[17][true] == 14; // error
+}
+
+procedure R() returns () modifies p; {
+ p[7] := 28;
+ p[5] := p[7];
+
+ assert p[7] == 28;
+ assert p[6] == 28; // error
+}
\ No newline at end of file diff --git a/Test/test21/Maps0.bpl b/Test/test21/Maps0.bpl new file mode 100644 index 00000000..6c382a96 --- /dev/null +++ b/Test/test21/Maps0.bpl @@ -0,0 +1,56 @@ +
+
+const a : [int] bool;
+const b : [int, bool] int;
+
+function f<a>(a) returns (int);
+
+axiom (forall x : [int] bool :: f(x) == 7);
+axiom (forall y : [int, bool] int :: f(y) == 7);
+
+procedure P() returns () {
+ var x : [int] bool;
+
+ assert f(a) > 0;
+ assert f(b) > 0;
+
+ x := a;
+ x[17] := false;
+ x[16] := true;
+
+ assert x[15] == a[15] && !x[17];
+ assert f(x) == 7;
+ assert f(x) == 8; // should not be provable
+}
+
+
+type Field a;
+
+const heap : <a>[ref, Field a] a;
+
+procedure Q() returns () {
+ assert f(heap) > 0; // should not be provable
+}
+
+
+procedure R() returns () {
+ var o : ref;
+ var e : Field int, g : Field bool, h : Field (Field int), i : Field int;
+ var heap2 : <a>[ref, Field a] a;
+
+ heap2 := heap;
+ heap2[o, e] := 17;
+ assert heap2 == heap[o, e := 17];
+
+ heap2[o, g] := true;
+ assert heap2[o, e] == 17 && heap2[o, g];
+
+ heap2[o, h] := e;
+ assert heap2[o, heap2[o, h]] == 17;
+
+ heap2[o, i] := 16;
+ assert heap2[o, g];
+ assert heap2[o, heap2[o, h]] == 17; // should no longer be provable
+}
+
+type ref;
diff --git a/Test/test21/Maps1.bpl b/Test/test21/Maps1.bpl new file mode 100644 index 00000000..94d29e32 --- /dev/null +++ b/Test/test21/Maps1.bpl @@ -0,0 +1,36 @@ +
+
+// different map type classes with the same arity
+
+const c : [int] bool;
+const d : [ref] bool;
+const e : <a> [a] bool;
+const f : <a> [a] a;
+
+axiom (c[17] ==> c[19]);
+axiom (forall<t> x:t :: e[x]);
+axiom (!d[null]);
+axiom (forall<t> x:t :: f[x] == x);
+
+procedure P() returns () {
+
+ var x : <a> [a] bool;
+
+ assume !c[19];
+ assert !c[17];
+
+ x := e;
+ x[true] := false;
+ x[17] := true;
+
+ assert !x[true];
+ assert !(forall<t> y:t :: x[y]);
+ assert x != e;
+
+ assert f[x] == x;
+ assert f[17] > 17; // should not be provable
+
+}
+
+type ref;
+const null : ref;
diff --git a/Test/test21/Maps2.bpl b/Test/test21/Maps2.bpl new file mode 100644 index 00000000..3f055c1d --- /dev/null +++ b/Test/test21/Maps2.bpl @@ -0,0 +1,24 @@ +
+type T;
+
+function f(x : [T][int]int) returns (int);
+
+axiom (forall x:[T][int]int :: {f(x)}
+ (exists t:T :: x[t][13] == 42) ==> f(x) == 5);
+
+procedure P() returns () {
+ var x : [T][int]int, t : T;
+
+ x[t] := x[t][13 := 42];
+
+ assert f(x) == 5;
+}
+
+
+type name;
+
+function Field(int) returns (name);
+function Unified([name][int]int) returns ([int]int);
+
+axiom(forall M:[name][int]int, x:int, y:int :: {Unified(M[Field(x) := M[Field(x)][x := y]])}
+ Unified(M[Field(x) := M[Field(x)][x := y]]) == Unified(M)[x := y]);
diff --git a/Test/test21/NameClash.bpl b/Test/test21/NameClash.bpl new file mode 100644 index 00000000..6e1ade48 --- /dev/null +++ b/Test/test21/NameClash.bpl @@ -0,0 +1,8 @@ +
+
+function f(int) returns (int);
+axiom f(13) == 0;
+
+procedure P() returns () {
+ assert (exists f:int :: 0 == f(f));
+}
\ No newline at end of file diff --git a/Test/test21/Orderings.bpl b/Test/test21/Orderings.bpl new file mode 100644 index 00000000..78439bc1 --- /dev/null +++ b/Test/test21/Orderings.bpl @@ -0,0 +1,20 @@ +
+
+const a, b:int;
+const c:int extends a, b;
+
+procedure P() returns () {
+ var x:int;
+
+ assert c <: a;
+
+ assume c <: x && x <: a;
+ assert x == c || a == x;
+
+ assert x == b; // should not be provable
+}
+
+procedure Q() returns () {
+ assume b <: a;
+ assert b == a;
+}
\ No newline at end of file diff --git a/Test/test21/Orderings2.bpl b/Test/test21/Orderings2.bpl new file mode 100644 index 00000000..75becb2a --- /dev/null +++ b/Test/test21/Orderings2.bpl @@ -0,0 +1,18 @@ +
+
+const b:int;
+const a:int extends b complete;
+
+const c:int extends a;
+const d:int extends a;
+
+procedure P() returns () {
+ var x:int;
+
+ assert c <: b && d <: a;
+
+ assume x <: a && !(x <: c) && x != a;
+ assert x <: d;
+
+ assert b <: x; // should not be provable
+}
\ No newline at end of file diff --git a/Test/test21/Orderings3.bpl b/Test/test21/Orderings3.bpl new file mode 100644 index 00000000..c94d298c --- /dev/null +++ b/Test/test21/Orderings3.bpl @@ -0,0 +1,38 @@ +// Example from the Boogie 2 language report
+
+
+type Wicket;
+
+
+const unique a: Wicket extends complete;
+const unique b: Wicket;
+const unique c: Wicket extends a, b complete;
+const unique d: Wicket extends c;
+const unique e: Wicket;
+
+procedure P() returns () {
+
+ assert !(exists x:Wicket :: a <: x && a != x);
+ assert (forall x:Wicket :: x <: a ==> x == a || x <: c);
+
+ assert c <: b && !(exists x:Wicket :: c <: x && x <: b && x != c && x != b);
+
+ assert !(b <: a) && !(b <: c);
+
+ assert c <: a && c <: b && d <: c;
+ assert (forall x:Wicket :: c <: x ==> c==x || a <: x || b <: x);
+ assert (forall x:Wicket :: x <: c ==> c==x || x <: d);
+
+ assert d <: c;
+ assert !(a <: d) && !(b <: d) && !(c <: d);
+
+ assert false; // unprovable
+}
+
+procedure Q() returns () {
+
+ assert (forall x:Wicket :: x <: b && x != b ==> x <: c); // unprovable
+
+ assert !(exists x:Wicket :: b <: x && b != x); // unprovable
+
+}
\ No newline at end of file diff --git a/Test/test21/Orderings4.bpl b/Test/test21/Orderings4.bpl new file mode 100644 index 00000000..3058287f --- /dev/null +++ b/Test/test21/Orderings4.bpl @@ -0,0 +1,11 @@ +
+
+type Wicket;
+
+const unique r: Wicket;
+const unique s, t: Wicket extends unique r;
+
+procedure P() returns () {
+ assert (forall x:Wicket, y:Wicket :: x <: s && y <: t ==> x != y);
+ assert false; // unprovable
+}
\ No newline at end of file diff --git a/Test/test21/Output b/Test/test21/Output new file mode 100644 index 00000000..bda444d2 --- /dev/null +++ b/Test/test21/Output @@ -0,0 +1,1677 @@ +--------------------- TypeEncoding n ----------------------------
+--------------------- File DisjointDomains.bpl ----------------------------
+
+Boogie program verifier finished with 3 verified, 0 errors
+--------------------- File DisjointDomains2.bpl ----------------------------
+DisjointDomains2.bpl(11,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(9,3): start
+DisjointDomains2.bpl(18,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(16,3): start
+
+Boogie program verifier finished with 4 verified, 2 errors
+--------------------- File FunAxioms.bpl ----------------------------
+FunAxioms.bpl(30,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms.bpl(18,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File FunAxioms2.bpl ----------------------------
+FunAxioms2.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms2.bpl(16,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File PolyList.bpl ----------------------------
+PolyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(27,7): anon0
+PolyList.bpl(60,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(49,7): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File Maps0.bpl ----------------------------
+Maps0.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(14,3): anon0
+Maps0.bpl(46,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+Maps0.bpl(49,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+Maps0.bpl(52,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+Maps0.bpl(53,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+
+Boogie program verifier finished with 1 verified, 5 errors
+--------------------- File Maps1.bpl ----------------------------
+Maps1.bpl(26,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps1.bpl(19,3): anon0
+Maps1.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps1.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples0.bpl ----------------------------
+InterestingExamples0.bpl(7,1): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples0.bpl(5,6): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples1.bpl ----------------------------
+InterestingExamples1.bpl(16,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples1.bpl(13,5): anon0
+InterestingExamples1.bpl(22,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples1.bpl(13,5): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples2.bpl ----------------------------
+InterestingExamples2.bpl(9,1): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples2.bpl(8,6): anon0
+InterestingExamples2.bpl(10,1): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples2.bpl(8,6): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples3.bpl ----------------------------
+InterestingExamples3.bpl(15,2): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples3.bpl(13,2): anon0
+
+Boogie program verifier finished with 2 verified, 1 error
+--------------------- File InterestingExamples4.bpl ----------------------------
+InterestingExamples4.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+InterestingExamples4.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples5.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Colors.bpl ----------------------------
+Colors.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(12,3): anon0
+Colors.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File HeapAbstraction.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File HeapAxiom.bpl ----------------------------
+HeapAxiom.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAxiom.bpl(13,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Triggers0.bpl ----------------------------
+Triggers0.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+Triggers0.bpl(43,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+
+Boogie program verifier finished with 1 verified, 2 errors
+--------------------- File Triggers1.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Casts.bpl ----------------------------
+Casts.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Casts.bpl(6,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptyList.bpl ----------------------------
+EmptyList.bpl(46,9): Warning: type parameter a is ambiguous, instantiating to List int
+EmptyList.bpl(28,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(26,5): anon0
+EmptyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(26,5): anon0
+EmptyList.bpl(46,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(46,3): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Boxing.bpl ----------------------------
+Boxing.bpl(19,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Boxing.bpl(15,6): anon0
+Boxing.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Boxing.bpl(15,6): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File MapOutputTypeParams.bpl ----------------------------
+MapOutputTypeParams.bpl(29,3): Warning: type parameter a is ambiguous, instantiating to int
+MapOutputTypeParams.bpl(12,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(7,9): anon0
+MapOutputTypeParams.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(7,9): anon0
+MapOutputTypeParams.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(19,9): anon0
+MapOutputTypeParams.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(19,9): anon0
+MapOutputTypeParams.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(28,8): anon0
+MapOutputTypeParams.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(28,8): anon0
+
+Boogie program verifier finished with 0 verified, 6 errors
+--------------------- File ParallelAssignment.bpl ----------------------------
+ParallelAssignment.bpl(26,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(35,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(54,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(40,11): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File BooleanQuantification.bpl ----------------------------
+BooleanQuantification.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(10,3): anon0
+BooleanQuantification.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(19,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+BooleanQuantification.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+
+Boogie program verifier finished with 1 verified, 5 errors
+--------------------- File BooleanQuantification2.bpl ----------------------------
+BooleanQuantification2.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification2.bpl(10,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Flattening.bpl ----------------------------
+Flattening.bpl(12,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Flattening.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings.bpl ----------------------------
+Orderings.bpl(14,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings.bpl(9,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Orderings2.bpl ----------------------------
+Orderings2.bpl(17,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings2.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings3.bpl ----------------------------
+Orderings3.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(15,3): anon0
+Orderings3.bpl(34,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+Orderings3.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Orderings4.bpl ----------------------------
+Orderings4.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings4.bpl(9,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptySetBug.bpl ----------------------------
+EmptySetBug.bpl(27,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptySetBug.bpl(25,5): anon0
+EmptySetBug.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptySetBug.bpl(25,5): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File Coercions2.bpl ----------------------------
+Coercions2.bpl(12,23): Warning: type parameter a is ambiguous, instantiating to int
+Coercions2.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Coercions2.bpl(18,3): anon0
+Coercions2.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Coercions2.bpl(18,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File MapAxiomsConsistency.bpl ----------------------------
+MapAxiomsConsistency.bpl(94,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapAxiomsConsistency.bpl(79,13): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File NameClash.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File LetSorting.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- TypeEncoding p ----------------------------
+--------------------- File DisjointDomains.bpl ----------------------------
+DisjointDomains.bpl(14,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(11,3): start
+DisjointDomains.bpl(21,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(20,3): start
+DisjointDomains.bpl(27,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(26,3): start
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File DisjointDomains2.bpl ----------------------------
+DisjointDomains2.bpl(11,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(9,3): start
+DisjointDomains2.bpl(18,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(16,3): start
+DisjointDomains2.bpl(32,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(30,3): start
+DisjointDomains2.bpl(39,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(37,3): start
+DisjointDomains2.bpl(49,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(45,3): start
+DisjointDomains2.bpl(63,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(58,3): start
+
+Boogie program verifier finished with 0 verified, 6 errors
+--------------------- File FunAxioms.bpl ----------------------------
+FunAxioms.bpl(30,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms.bpl(18,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File FunAxioms2.bpl ----------------------------
+FunAxioms2.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms2.bpl(16,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File PolyList.bpl ----------------------------
+PolyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(27,7): anon0
+PolyList.bpl(60,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(49,7): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File Maps0.bpl ----------------------------
+Maps0.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(14,3): anon0
+Maps0.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(32,3): anon0
+Maps0.bpl(53,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Maps1.bpl ----------------------------
+Maps1.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps1.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples0.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File InterestingExamples1.bpl ----------------------------
+InterestingExamples1.bpl(22,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples1.bpl(13,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples2.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File InterestingExamples3.bpl ----------------------------
+InterestingExamples3.bpl(15,2): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples3.bpl(13,2): anon0
+
+Boogie program verifier finished with 2 verified, 1 error
+--------------------- File InterestingExamples4.bpl ----------------------------
+InterestingExamples4.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples5.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Colors.bpl ----------------------------
+Colors.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(12,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File HeapAbstraction.bpl ----------------------------
+HeapAbstraction.bpl(15,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAbstraction.bpl(14,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File HeapAxiom.bpl ----------------------------
+HeapAxiom.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAxiom.bpl(13,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Triggers0.bpl ----------------------------
+Triggers0.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+Triggers0.bpl(43,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+
+Boogie program verifier finished with 1 verified, 2 errors
+--------------------- File Triggers1.bpl ----------------------------
+Triggers1.bpl(16,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers1.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Casts.bpl ----------------------------
+Casts.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Casts.bpl(6,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptyList.bpl ----------------------------
+EmptyList.bpl(46,9): Warning: type parameter a is ambiguous, instantiating to List int
+EmptyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(26,5): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Boxing.bpl ----------------------------
+Boxing.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Boxing.bpl(15,6): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File MapOutputTypeParams.bpl ----------------------------
+MapOutputTypeParams.bpl(29,3): Warning: type parameter a is ambiguous, instantiating to int
+MapOutputTypeParams.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(7,9): anon0
+MapOutputTypeParams.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(19,9): anon0
+MapOutputTypeParams.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(28,8): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File ParallelAssignment.bpl ----------------------------
+ParallelAssignment.bpl(26,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(35,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(54,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(40,11): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File BooleanQuantification.bpl ----------------------------
+BooleanQuantification.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(10,3): anon0
+BooleanQuantification.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(19,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+BooleanQuantification.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+
+Boogie program verifier finished with 1 verified, 5 errors
+--------------------- File BooleanQuantification2.bpl ----------------------------
+BooleanQuantification2.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification2.bpl(10,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Flattening.bpl ----------------------------
+Flattening.bpl(12,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Flattening.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings.bpl ----------------------------
+Orderings.bpl(14,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings.bpl(9,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Orderings2.bpl ----------------------------
+Orderings2.bpl(17,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings2.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings3.bpl ----------------------------
+Orderings3.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(15,3): anon0
+Orderings3.bpl(34,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+Orderings3.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Orderings4.bpl ----------------------------
+Orderings4.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings4.bpl(9,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptySetBug.bpl ----------------------------
+EmptySetBug.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptySetBug.bpl(25,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Coercions2.bpl ----------------------------
+Coercions2.bpl(12,23): Warning: type parameter a is ambiguous, instantiating to int
+Coercions2.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Coercions2.bpl(18,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File MapAxiomsConsistency.bpl ----------------------------
+MapAxiomsConsistency.bpl(94,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapAxiomsConsistency.bpl(79,13): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File NameClash.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File LetSorting.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- TypeEncoding a ----------------------------
+--------------------- File DisjointDomains.bpl ----------------------------
+DisjointDomains.bpl(14,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(11,3): start
+DisjointDomains.bpl(21,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(20,3): start
+DisjointDomains.bpl(27,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(26,3): start
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File DisjointDomains2.bpl ----------------------------
+DisjointDomains2.bpl(11,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(9,3): start
+DisjointDomains2.bpl(18,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(16,3): start
+DisjointDomains2.bpl(32,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(30,3): start
+DisjointDomains2.bpl(39,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(37,3): start
+DisjointDomains2.bpl(49,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(45,3): start
+DisjointDomains2.bpl(63,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(58,3): start
+
+Boogie program verifier finished with 0 verified, 6 errors
+--------------------- File FunAxioms.bpl ----------------------------
+FunAxioms.bpl(30,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms.bpl(18,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File FunAxioms2.bpl ----------------------------
+FunAxioms2.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms2.bpl(16,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File PolyList.bpl ----------------------------
+PolyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(27,7): anon0
+PolyList.bpl(60,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(49,7): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File Maps0.bpl ----------------------------
+Maps0.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(14,3): anon0
+Maps0.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(32,3): anon0
+Maps0.bpl(53,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Maps1.bpl ----------------------------
+Maps1.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps1.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples0.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File InterestingExamples1.bpl ----------------------------
+InterestingExamples1.bpl(22,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples1.bpl(13,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples2.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File InterestingExamples3.bpl ----------------------------
+InterestingExamples3.bpl(15,2): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples3.bpl(13,2): anon0
+
+Boogie program verifier finished with 2 verified, 1 error
+--------------------- File InterestingExamples4.bpl ----------------------------
+InterestingExamples4.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+InterestingExamples4.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples5.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Colors.bpl ----------------------------
+Colors.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(12,3): anon0
+Colors.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File HeapAbstraction.bpl ----------------------------
+HeapAbstraction.bpl(15,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAbstraction.bpl(14,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File HeapAxiom.bpl ----------------------------
+HeapAxiom.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAxiom.bpl(13,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Triggers0.bpl ----------------------------
+Triggers0.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+Triggers0.bpl(43,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+
+Boogie program verifier finished with 1 verified, 2 errors
+--------------------- File Triggers1.bpl ----------------------------
+Triggers1.bpl(16,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers1.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Casts.bpl ----------------------------
+Casts.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Casts.bpl(6,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptyList.bpl ----------------------------
+EmptyList.bpl(46,9): Warning: type parameter a is ambiguous, instantiating to List int
+EmptyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(26,5): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Boxing.bpl ----------------------------
+Boxing.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Boxing.bpl(15,6): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File MapOutputTypeParams.bpl ----------------------------
+MapOutputTypeParams.bpl(29,3): Warning: type parameter a is ambiguous, instantiating to int
+MapOutputTypeParams.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(7,9): anon0
+MapOutputTypeParams.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(19,9): anon0
+MapOutputTypeParams.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(28,8): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File ParallelAssignment.bpl ----------------------------
+ParallelAssignment.bpl(26,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(35,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(54,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(40,11): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File BooleanQuantification.bpl ----------------------------
+BooleanQuantification.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(10,3): anon0
+BooleanQuantification.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(19,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+BooleanQuantification.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+
+Boogie program verifier finished with 1 verified, 5 errors
+--------------------- File BooleanQuantification2.bpl ----------------------------
+BooleanQuantification2.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification2.bpl(10,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Flattening.bpl ----------------------------
+Flattening.bpl(12,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Flattening.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings.bpl ----------------------------
+Orderings.bpl(14,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings.bpl(9,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Orderings2.bpl ----------------------------
+Orderings2.bpl(17,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings2.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings3.bpl ----------------------------
+Orderings3.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(15,3): anon0
+Orderings3.bpl(34,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+Orderings3.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Orderings4.bpl ----------------------------
+Orderings4.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings4.bpl(9,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptySetBug.bpl ----------------------------
+EmptySetBug.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptySetBug.bpl(25,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Coercions2.bpl ----------------------------
+Coercions2.bpl(12,23): Warning: type parameter a is ambiguous, instantiating to int
+Coercions2.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Coercions2.bpl(18,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File MapAxiomsConsistency.bpl ----------------------------
+MapAxiomsConsistency.bpl(94,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapAxiomsConsistency.bpl(79,13): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File NameClash.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File LetSorting.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- TypeEncoding n z3types ----------------------------
+--------------------- File DisjointDomains.bpl ----------------------------
+
+Boogie program verifier finished with 3 verified, 0 errors
+--------------------- File DisjointDomains2.bpl ----------------------------
+DisjointDomains2.bpl(11,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(9,3): start
+DisjointDomains2.bpl(18,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(16,3): start
+
+Boogie program verifier finished with 4 verified, 2 errors
+--------------------- File FunAxioms.bpl ----------------------------
+FunAxioms.bpl(30,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms.bpl(18,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File FunAxioms2.bpl ----------------------------
+FunAxioms2.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms2.bpl(16,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File PolyList.bpl ----------------------------
+PolyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(27,7): anon0
+PolyList.bpl(60,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(49,7): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File Maps0.bpl ----------------------------
+Maps0.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(14,3): anon0
+Maps0.bpl(46,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+Maps0.bpl(49,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+Maps0.bpl(52,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+Maps0.bpl(53,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+
+Boogie program verifier finished with 1 verified, 5 errors
+--------------------- File Maps1.bpl ----------------------------
+Maps1.bpl(26,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps1.bpl(19,3): anon0
+Maps1.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps1.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples0.bpl ----------------------------
+InterestingExamples0.bpl(7,1): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples0.bpl(5,6): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples1.bpl ----------------------------
+InterestingExamples1.bpl(16,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples1.bpl(13,5): anon0
+InterestingExamples1.bpl(22,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples1.bpl(13,5): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples2.bpl ----------------------------
+InterestingExamples2.bpl(9,1): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples2.bpl(8,6): anon0
+InterestingExamples2.bpl(10,1): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples2.bpl(8,6): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples3.bpl ----------------------------
+InterestingExamples3.bpl(15,2): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples3.bpl(13,2): anon0
+
+Boogie program verifier finished with 2 verified, 1 error
+--------------------- File InterestingExamples4.bpl ----------------------------
+InterestingExamples4.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+InterestingExamples4.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples5.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Colors.bpl ----------------------------
+Colors.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(12,3): anon0
+Colors.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File HeapAbstraction.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File HeapAxiom.bpl ----------------------------
+HeapAxiom.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAxiom.bpl(13,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Triggers0.bpl ----------------------------
+Triggers0.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+Triggers0.bpl(43,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+
+Boogie program verifier finished with 1 verified, 2 errors
+--------------------- File Triggers1.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Casts.bpl ----------------------------
+Casts.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Casts.bpl(6,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File BooleanQuantification.bpl ----------------------------
+BooleanQuantification.bpl(19,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+
+Boogie program verifier finished with 2 verified, 2 errors
+--------------------- File EmptyList.bpl ----------------------------
+EmptyList.bpl(46,9): Warning: type parameter a is ambiguous, instantiating to List int
+EmptyList.bpl(28,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(26,5): anon0
+EmptyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(26,5): anon0
+EmptyList.bpl(46,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(46,3): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Boxing.bpl ----------------------------
+Boxing.bpl(19,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Boxing.bpl(15,6): anon0
+Boxing.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Boxing.bpl(15,6): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File MapOutputTypeParams.bpl ----------------------------
+MapOutputTypeParams.bpl(29,3): Warning: type parameter a is ambiguous, instantiating to int
+MapOutputTypeParams.bpl(12,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(7,9): anon0
+MapOutputTypeParams.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(7,9): anon0
+MapOutputTypeParams.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(19,9): anon0
+MapOutputTypeParams.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(19,9): anon0
+MapOutputTypeParams.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(28,8): anon0
+MapOutputTypeParams.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(28,8): anon0
+
+Boogie program verifier finished with 0 verified, 6 errors
+--------------------- File ParallelAssignment.bpl ----------------------------
+ParallelAssignment.bpl(26,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(35,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(54,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(40,11): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File BooleanQuantification2.bpl ----------------------------
+BooleanQuantification2.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification2.bpl(10,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Flattening.bpl ----------------------------
+Flattening.bpl(12,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Flattening.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings.bpl ----------------------------
+Orderings.bpl(14,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings.bpl(9,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Orderings2.bpl ----------------------------
+Orderings2.bpl(17,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings2.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings3.bpl ----------------------------
+Orderings3.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(15,3): anon0
+Orderings3.bpl(34,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+Orderings3.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Orderings4.bpl ----------------------------
+Orderings4.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings4.bpl(9,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptySetBug.bpl ----------------------------
+EmptySetBug.bpl(27,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptySetBug.bpl(25,5): anon0
+EmptySetBug.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptySetBug.bpl(25,5): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File Coercions2.bpl ----------------------------
+Coercions2.bpl(12,23): Warning: type parameter a is ambiguous, instantiating to int
+Coercions2.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Coercions2.bpl(18,3): anon0
+Coercions2.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Coercions2.bpl(18,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File MapAxiomsConsistency.bpl ----------------------------
+MapAxiomsConsistency.bpl(94,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapAxiomsConsistency.bpl(79,13): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LetSorting.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- TypeEncoding p z3types ----------------------------
+--------------------- File DisjointDomains.bpl ----------------------------
+DisjointDomains.bpl(14,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(11,3): start
+DisjointDomains.bpl(21,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(20,3): start
+DisjointDomains.bpl(27,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(26,3): start
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File DisjointDomains2.bpl ----------------------------
+DisjointDomains2.bpl(11,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(9,3): start
+DisjointDomains2.bpl(18,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(16,3): start
+DisjointDomains2.bpl(32,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(30,3): start
+DisjointDomains2.bpl(39,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(37,3): start
+DisjointDomains2.bpl(49,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(45,3): start
+DisjointDomains2.bpl(63,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(58,3): start
+
+Boogie program verifier finished with 0 verified, 6 errors
+--------------------- File FunAxioms.bpl ----------------------------
+FunAxioms.bpl(30,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms.bpl(18,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File FunAxioms2.bpl ----------------------------
+FunAxioms2.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms2.bpl(16,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File PolyList.bpl ----------------------------
+PolyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(27,7): anon0
+PolyList.bpl(60,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(49,7): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File Maps0.bpl ----------------------------
+Maps0.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(14,3): anon0
+Maps0.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(32,3): anon0
+Maps0.bpl(53,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Maps1.bpl ----------------------------
+Maps1.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps1.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples0.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File InterestingExamples1.bpl ----------------------------
+InterestingExamples1.bpl(22,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples1.bpl(13,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples2.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File InterestingExamples3.bpl ----------------------------
+InterestingExamples3.bpl(15,2): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples3.bpl(13,2): anon0
+
+Boogie program verifier finished with 2 verified, 1 error
+--------------------- File InterestingExamples4.bpl ----------------------------
+InterestingExamples4.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples5.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Colors.bpl ----------------------------
+Colors.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(12,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File HeapAbstraction.bpl ----------------------------
+HeapAbstraction.bpl(15,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAbstraction.bpl(14,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File HeapAxiom.bpl ----------------------------
+HeapAxiom.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAxiom.bpl(13,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Triggers0.bpl ----------------------------
+Triggers0.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+Triggers0.bpl(43,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+
+Boogie program verifier finished with 1 verified, 2 errors
+--------------------- File Triggers1.bpl ----------------------------
+Triggers1.bpl(16,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers1.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Casts.bpl ----------------------------
+Casts.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Casts.bpl(6,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File BooleanQuantification.bpl ----------------------------
+BooleanQuantification.bpl(19,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+
+Boogie program verifier finished with 2 verified, 2 errors
+--------------------- File EmptyList.bpl ----------------------------
+EmptyList.bpl(46,9): Warning: type parameter a is ambiguous, instantiating to List int
+EmptyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(26,5): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Boxing.bpl ----------------------------
+Boxing.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Boxing.bpl(15,6): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File MapOutputTypeParams.bpl ----------------------------
+MapOutputTypeParams.bpl(29,3): Warning: type parameter a is ambiguous, instantiating to int
+MapOutputTypeParams.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(7,9): anon0
+MapOutputTypeParams.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(19,9): anon0
+MapOutputTypeParams.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(28,8): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File ParallelAssignment.bpl ----------------------------
+ParallelAssignment.bpl(26,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(35,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(54,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(40,11): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File BooleanQuantification2.bpl ----------------------------
+BooleanQuantification2.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification2.bpl(10,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Flattening.bpl ----------------------------
+Flattening.bpl(12,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Flattening.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings.bpl ----------------------------
+Orderings.bpl(14,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings.bpl(9,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Orderings2.bpl ----------------------------
+Orderings2.bpl(17,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings2.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings3.bpl ----------------------------
+Orderings3.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(15,3): anon0
+Orderings3.bpl(34,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+Orderings3.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Orderings4.bpl ----------------------------
+Orderings4.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings4.bpl(9,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptySetBug.bpl ----------------------------
+EmptySetBug.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptySetBug.bpl(25,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Coercions2.bpl ----------------------------
+Coercions2.bpl(12,23): Warning: type parameter a is ambiguous, instantiating to int
+Coercions2.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Coercions2.bpl(18,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File MapAxiomsConsistency.bpl ----------------------------
+MapAxiomsConsistency.bpl(94,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapAxiomsConsistency.bpl(79,13): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LetSorting.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- TypeEncoding a z3types ----------------------------
+--------------------- File DisjointDomains.bpl ----------------------------
+DisjointDomains.bpl(14,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(11,3): start
+DisjointDomains.bpl(21,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(20,3): start
+DisjointDomains.bpl(27,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains.bpl(26,3): start
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File DisjointDomains2.bpl ----------------------------
+DisjointDomains2.bpl(11,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(9,3): start
+DisjointDomains2.bpl(18,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(16,3): start
+DisjointDomains2.bpl(32,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(30,3): start
+DisjointDomains2.bpl(39,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(37,3): start
+DisjointDomains2.bpl(49,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(45,3): start
+DisjointDomains2.bpl(63,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ DisjointDomains2.bpl(58,3): start
+
+Boogie program verifier finished with 0 verified, 6 errors
+--------------------- File FunAxioms.bpl ----------------------------
+FunAxioms.bpl(30,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms.bpl(18,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File FunAxioms2.bpl ----------------------------
+FunAxioms2.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ FunAxioms2.bpl(16,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File PolyList.bpl ----------------------------
+PolyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(27,7): anon0
+PolyList.bpl(60,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ PolyList.bpl(49,7): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File Maps0.bpl ----------------------------
+Maps0.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(14,3): anon0
+Maps0.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(32,3): anon0
+Maps0.bpl(53,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps0.bpl(41,9): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Maps1.bpl ----------------------------
+Maps1.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Maps1.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples0.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File InterestingExamples1.bpl ----------------------------
+InterestingExamples1.bpl(22,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples1.bpl(13,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File InterestingExamples2.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File InterestingExamples3.bpl ----------------------------
+InterestingExamples3.bpl(15,2): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples3.bpl(13,2): anon0
+
+Boogie program verifier finished with 2 verified, 1 error
+--------------------- File InterestingExamples4.bpl ----------------------------
+InterestingExamples4.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+InterestingExamples4.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ InterestingExamples4.bpl(36,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File InterestingExamples5.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Colors.bpl ----------------------------
+Colors.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(12,3): anon0
+Colors.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Colors.bpl(19,3): anon0
+
+Boogie program verifier finished with 0 verified, 2 errors
+--------------------- File HeapAbstraction.bpl ----------------------------
+HeapAbstraction.bpl(15,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAbstraction.bpl(14,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File HeapAxiom.bpl ----------------------------
+HeapAxiom.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ HeapAxiom.bpl(13,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Triggers0.bpl ----------------------------
+Triggers0.bpl(39,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+Triggers0.bpl(43,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers0.bpl(39,3): anon0
+
+Boogie program verifier finished with 1 verified, 2 errors
+--------------------- File Triggers1.bpl ----------------------------
+Triggers1.bpl(16,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Triggers1.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Keywords.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
+--------------------- File Casts.bpl ----------------------------
+Casts.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Casts.bpl(6,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File BooleanQuantification.bpl ----------------------------
+BooleanQuantification.bpl(19,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(18,3): anon0
+BooleanQuantification.bpl(31,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification.bpl(29,3): anon0
+
+Boogie program verifier finished with 2 verified, 2 errors
+--------------------- File EmptyList.bpl ----------------------------
+EmptyList.bpl(46,9): Warning: type parameter a is ambiguous, instantiating to List int
+EmptyList.bpl(42,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptyList.bpl(26,5): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Boxing.bpl ----------------------------
+Boxing.bpl(20,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Boxing.bpl(15,6): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File MapOutputTypeParams.bpl ----------------------------
+MapOutputTypeParams.bpl(29,3): Warning: type parameter a is ambiguous, instantiating to int
+MapOutputTypeParams.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(7,9): anon0
+MapOutputTypeParams.bpl(24,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(19,9): anon0
+MapOutputTypeParams.bpl(32,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapOutputTypeParams.bpl(28,8): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File ParallelAssignment.bpl ----------------------------
+ParallelAssignment.bpl(26,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(35,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(15,5): anon0
+ParallelAssignment.bpl(54,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ ParallelAssignment.bpl(40,11): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File BooleanQuantification2.bpl ----------------------------
+BooleanQuantification2.bpl(13,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ BooleanQuantification2.bpl(10,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Flattening.bpl ----------------------------
+Flattening.bpl(12,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Flattening.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings.bpl ----------------------------
+Orderings.bpl(14,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings.bpl(9,3): anon0
+
+Boogie program verifier finished with 1 verified, 1 error
+--------------------- File Orderings2.bpl ----------------------------
+Orderings2.bpl(17,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings2.bpl(12,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Orderings3.bpl ----------------------------
+Orderings3.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(15,3): anon0
+Orderings3.bpl(34,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+Orderings3.bpl(36,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings3.bpl(34,3): anon0
+
+Boogie program verifier finished with 0 verified, 3 errors
+--------------------- File Orderings4.bpl ----------------------------
+Orderings4.bpl(10,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Orderings4.bpl(9,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File EmptySetBug.bpl ----------------------------
+EmptySetBug.bpl(29,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ EmptySetBug.bpl(25,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File Coercions2.bpl ----------------------------
+Coercions2.bpl(12,23): Warning: type parameter a is ambiguous, instantiating to int
+Coercions2.bpl(23,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ Coercions2.bpl(18,3): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File MapAxiomsConsistency.bpl ----------------------------
+MapAxiomsConsistency.bpl(94,5): Error BP5001: This assertion might not hold.
+Execution trace:
+ MapAxiomsConsistency.bpl(79,13): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LargeLiterals0.bpl ----------------------------
+LargeLiterals0.bpl(18,3): Error BP5001: This assertion might not hold.
+Execution trace:
+ LargeLiterals0.bpl(7,5): anon0
+
+Boogie program verifier finished with 0 verified, 1 error
+--------------------- File LetSorting.bpl ----------------------------
+
+Boogie program verifier finished with 1 verified, 0 errors
diff --git a/Test/test21/ParallelAssignment.bpl b/Test/test21/ParallelAssignment.bpl new file mode 100644 index 00000000..05791b8e --- /dev/null +++ b/Test/test21/ParallelAssignment.bpl @@ -0,0 +1,56 @@ +// Examples from the Boogie2 language report
+
+type C, D;
+
+var x : int;
+var y : int;
+var z : int;
+var a : [int]int;
+var b : [int][C, D]int;
+
+procedure P(i:int, j:int, m:C, n:D) returns () modifies x, y, a, b; {
+ var x1 : int;
+ var y1 : int;
+
+ x := x+1;
+ a[i] := 12;
+
+ assert a[i] == 12;
+
+ x1 := x;
+ y1 := y;
+
+ x, y := y, x;
+
+ assert x == y1 && y == x1;
+ assert x == x1; // error
+
+ x, a[i] := x+1, x;
+ assert x == y1+1 && a[i] == y1;
+
+ b[i][m, n] := 17;
+ b[i][m, n], x := a[x], y;
+
+ assert b[i][m, n] == a[y1+1];
+ assert false; // error
+}
+
+procedure Q() returns () modifies x, y, z; {
+
+ x, y, z := 1, 2, 3;
+
+ x, y, z := y, z, x;
+ x, y, z := y, z, x;
+ x, y, z := y, z, x;
+
+ assert x == 1 && y == 2 && z == 3;
+
+ x, y, z := y+1, z+1, x+1;
+ x, y, z := y+1, z+1, x+1;
+ x, y, z := y+1, z+1, x+1;
+
+ assert x == 4 && y == 5 && z == 6;
+
+ assert a[x] == a[y]; // error
+
+}
\ No newline at end of file diff --git a/Test/test21/PolyList.bpl b/Test/test21/PolyList.bpl new file mode 100644 index 00000000..49d515f9 --- /dev/null +++ b/Test/test21/PolyList.bpl @@ -0,0 +1,62 @@ +
+
+
+type List a;
+
+function Cons<a>(x:a, y:List a) returns (List a);
+
+// we need some argument ... ugly
+function Nil<a>(a) returns (List a);
+
+function Car<a>(List a) returns (a);
+function Cdr<a>(List a) returns (List a);
+
+axiom (forall<a> x:a, y:List a :: Car(Cons(x, y)) == x);
+axiom (forall<a> x:a, y:List a :: Cdr(Cons(x, y)) == y);
+
+function Len<a>(List a) returns (int);
+
+axiom (forall <a> x:a :: Len(Nil(x)) == 0);
+axiom (forall <a> x:a, y:List a :: Len(Cons(x, y)) == 1 + Len(y));
+
+
+
+procedure P<a>(param : a) returns () {
+ var x:a, NIL : List a, l : List a;
+
+ NIL := Nil(x);
+
+ assert Len(NIL) == 0;
+ assert Len(Cons(x,Cons(x,NIL))) == 2;
+
+ l := Cons(x,Cons(x,NIL));
+ assert Len(l) == 2;
+
+ l := Cons(x, l);
+ assert Len(l) == 3 && Car(l) == x && Len(Cdr(l)) < Len(l);
+ assert (forall m : List a, y : a :: Len(Cons(y, m)) > Len(m));
+
+ l := Cdr(l);
+ assert Len(l) == 2 && Car(l) == x;
+
+ assert Len(Cons(x,Cons(x,Cons(x,NIL)))) == 2; // should not be provable
+
+}
+
+procedure Q() returns () {
+ var NIL : List int, l : List int;
+
+ NIL := Nil(0);
+
+ assert Len(NIL) == 0;
+ assert Len(Cons(1,Cons(2,NIL))) == 2;
+
+ l := NIL;
+ l := Cons(42, l);
+ l := Cons(Car(l) + 17, Cdr(l));
+
+ assert Len(l) == 1 && Car(l) == 59;
+
+ assert Len(Cons(1,Cons(2,Cons(3,NIL)))) == 2; // should not be provable
+
+}
\ No newline at end of file diff --git a/Test/test21/Triggers0.bpl b/Test/test21/Triggers0.bpl new file mode 100644 index 00000000..4f7a8d11 --- /dev/null +++ b/Test/test21/Triggers0.bpl @@ -0,0 +1,44 @@ +
+
+const ar : [int]bool;
+axiom (forall x:int :: {ar[x]} !ar[x]);
+
+type S, T, C a b;
+
+function m(T,S) returns (bool);
+function n(T,T) returns (bool);
+function f<a>(C a T, a) returns (int);
+function f2<a>(C a T, a) returns (int);
+function g(T) returns (T);
+function h<a>(a) returns (a);
+function k<a>(C a a) returns (bool);
+function l<a>(a) returns (bool);
+function o<a>(a) returns (bool);
+
+const con : T;
+const someConst : int;
+
+axiom (forall <b> x:C b b :: k(x));
+axiom (forall x:C S T, y : S :: f(x,y) == f2(x,y));
+axiom (forall x:S, y:T :: l(x) && n(y, con) == m(y,x));
+axiom (forall x:T :: {g(h(x))} {g(x)} x == x);
+axiom (forall <b> x:b :: {h(x)} x == x);
+axiom (forall <b> x:b, y:b :: {o(x), o(y)} o(x) ==> someConst == 42);
+axiom (forall <b> x:C b b :: {k(x)} k(x));
+
+procedure P() returns () {
+ var v0 : C S S, v1 : C S T, v2 : S, v3 : T;
+
+ assert ar[27] == false;
+ assert k(v0);
+ assert f(v1, v2) == f2(v1, v2);
+ assert n(v3, con) == m(v3, v2);
+}
+
+procedure Q<a>(x : a) returns () {
+ assert someConst == 42; // should not be provable
+
+ assume o(x) == o(x);
+ assert someConst == 42;
+ assert someConst == 43; // should not be provable
+}
\ No newline at end of file diff --git a/Test/test21/Triggers1.bpl b/Test/test21/Triggers1.bpl new file mode 100644 index 00000000..3633e704 --- /dev/null +++ b/Test/test21/Triggers1.bpl @@ -0,0 +1,17 @@ +
+
+
+function f<a>(a) returns (bool);
+function g(int) returns (bool);
+
+axiom (forall x:int :: f(x));
+axiom (forall x:int :: g(x));
+
+procedure P() returns () {
+ var x : int, m : [int]int;
+ assert f(x);
+ assert f(m[x]);
+ assert g(x);
+ assert g(m[x]);
+ assert f(true); // should not be provable
+}
\ No newline at end of file diff --git a/Test/test21/runtest.bat b/Test/test21/runtest.bat new file mode 100644 index 00000000..223f278b --- /dev/null +++ b/Test/test21/runtest.bat @@ -0,0 +1,53 @@ +@echo off
+setlocal
+
+set BGEXE=..\..\Binaries\Boogie.exe
+rem set BGEXE=mono ..\..\Binaries\Boogie.exe
+
+for %%m in (
+ n p a
+ ) do (
+echo --------------------- TypeEncoding %%m ----------------------------
+for %%f in (DisjointDomains.bpl DisjointDomains2.bpl FunAxioms.bpl
+ FunAxioms2.bpl PolyList.bpl Maps0.bpl Maps1.bpl
+ InterestingExamples0.bpl InterestingExamples1.bpl InterestingExamples2.bpl
+ InterestingExamples3.bpl InterestingExamples4.bpl InterestingExamples5.bpl
+ Colors.bpl HeapAbstraction.bpl HeapAxiom.bpl Triggers0.bpl Triggers1.bpl
+ Keywords.bpl Casts.bpl EmptyList.bpl Boxing.bpl MapOutputTypeParams.bpl
+ ParallelAssignment.bpl BooleanQuantification.bpl BooleanQuantification2.bpl
+ Flattening.bpl Orderings.bpl Orderings2.bpl Orderings3.bpl Orderings4.bpl
+ EmptySetBug.bpl Coercions2.bpl MapAxiomsConsistency.bpl LargeLiterals0.bpl) do (
+ echo --------------------- File %%f ----------------------------
+ %BGEXE% %* /typeEncoding:%%m /logPrefix:0%%m /bv:n %%f
+)
+
+echo --------------------- File NameClash.bpl ----------------------------
+%BGEXE% %* /typeEncoding:%%m /logPrefix:0%%m /logPrefix:S NameClash.bpl
+echo --------------------- File LetSorting.bpl ----------------------------
+%BGEXE% %* /typeEncoding:%%m /logPrefix:0%%m /logPrefix:S /vc:n LetSorting.bpl
+echo --------------------- File Keywords.bpl ----------------------------
+%BGEXE% %* /typeEncoding:%%m /logPrefix:0%%m /logPrefix:S Keywords.bpl
+echo --------------------- File LargeLiterals0.bpl ----------------------------
+%BGEXE% %* /typeEncoding:%%m /logPrefix:0%%m /logPrefix:S LargeLiterals0.bpl
+)
+
+for %%m in (
+ n p a
+ ) do (
+echo --------------------- TypeEncoding %%m z3types ----------------------------
+for %%f in (DisjointDomains.bpl DisjointDomains2.bpl FunAxioms.bpl
+ FunAxioms2.bpl PolyList.bpl Maps0.bpl Maps1.bpl
+ InterestingExamples0.bpl InterestingExamples1.bpl InterestingExamples2.bpl
+ InterestingExamples3.bpl InterestingExamples4.bpl InterestingExamples5.bpl
+ Colors.bpl HeapAbstraction.bpl HeapAxiom.bpl Triggers0.bpl Triggers1.bpl
+ Keywords.bpl Casts.bpl BooleanQuantification.bpl EmptyList.bpl Boxing.bpl
+ MapOutputTypeParams.bpl ParallelAssignment.bpl BooleanQuantification2.bpl
+ Flattening.bpl Orderings.bpl Orderings2.bpl Orderings3.bpl Orderings4.bpl
+ EmptySetBug.bpl Coercions2.bpl MapAxiomsConsistency.bpl LargeLiterals0.bpl) do (
+ echo --------------------- File %%f ----------------------------
+ %BGEXE% %* /typeEncoding:%%m /logPrefix:1%%m %%f
+)
+
+echo --------------------- File LetSorting.bpl ----------------------------
+%BGEXE% %* /typeEncoding:%%m /logPrefix:1%%m /logPrefix:z3t /z3types /vc:n LetSorting.bpl
+)
diff --git a/Test/test21/test3_AddMethod_conv.bpl b/Test/test21/test3_AddMethod_conv.bpl new file mode 100644 index 00000000..1382fdeb --- /dev/null +++ b/Test/test21/test3_AddMethod_conv.bpl @@ -0,0 +1,1820 @@ +// Spec# program verifier version 0.90, Copyright (c) 2003-2008, Microsoft.
+// Command Line Options: /print:debug.txt AddMethod.dll
+
+type real;
+
+type elements;
+
+type struct;
+
+type name;
+type any;
+
+type exposeVersionType;
+
+type Field a;
+type Heap = <x>[ref,Field x]x;
+
+var $Heap: Heap where IsHeap($Heap);
+
+type ActivityType;
+
+var $ActivityIndicator: ActivityType;
+
+function IsHeap(h: Heap) returns (bool);
+
+const unique $allocated: Field bool;
+
+const unique $elements: Field elements;
+
+function DeclType222<a>(Field a) returns (name);
+
+axiom DeclType222($elements) == System.Object;
+
+const unique $inv: Field name;
+
+const unique $localinv: Field name;
+
+const unique $exposeVersion: Field exposeVersionType;
+
+axiom DeclType222($exposeVersion) == System.Object;
+
+const unique $sharingMode: Field any;
+
+const unique $SharingMode_Unshared: any;
+
+const unique $SharingMode_LockProtected: any;
+
+const unique $ownerRef: Field ref;
+
+const unique $ownerFrame: Field name;
+
+const unique $PeerGroupPlaceholder: name;
+
+function ClassRepr(class: name) returns (ref);
+
+function ClassReprInv(ref) returns (name);
+
+axiom (forall c: name :: { ClassRepr(c) } ClassReprInv(ClassRepr(c)) == c);
+
+axiom (forall T: name :: !($typeof(ClassRepr(T)) <: System.Object));
+
+axiom (forall T: name :: ClassRepr(T) != null);
+
+axiom (forall T: name, h: Heap :: { h[ClassRepr(T), $ownerFrame] } IsHeap(h) ==> h[ClassRepr(T), $ownerFrame] == $PeerGroupPlaceholder);
+
+function IncludeInMainFrameCondition<a>(f: Field a) returns (bool);
+
+axiom IncludeInMainFrameCondition($allocated);
+
+axiom IncludeInMainFrameCondition($elements);
+
+axiom !IncludeInMainFrameCondition($inv);
+
+axiom !IncludeInMainFrameCondition($localinv);
+
+axiom IncludeInMainFrameCondition($ownerRef);
+
+axiom IncludeInMainFrameCondition($ownerFrame);
+
+axiom IncludeInMainFrameCondition($exposeVersion);
+
+axiom !IncludeInMainFrameCondition($FirstConsistentOwner);
+
+function IsStaticField<a>(f: Field a) returns (bool);
+
+axiom !IsStaticField($allocated);
+
+axiom !IsStaticField($elements);
+
+axiom !IsStaticField($inv);
+
+axiom !IsStaticField($localinv);
+
+axiom !IsStaticField($exposeVersion);
+
+function $IncludedInModifiesStar<a>(f: Field a) returns (bool);
+
+axiom !$IncludedInModifiesStar($ownerRef);
+
+axiom !$IncludedInModifiesStar($ownerFrame);
+
+axiom $IncludedInModifiesStar($exposeVersion);
+
+axiom $IncludedInModifiesStar($elements);
+
+function ValueArrayGet(elements, int) returns (any);
+
+function ValueArraySet(elements, int, any) returns (elements);
+
+function IntArrayGet(elements, int) returns (int);
+
+function IntArraySet(elements, int, int) returns (elements);
+
+function RefArrayGet(elements, int) returns (ref);
+
+function RefArraySet(elements, int, ref) returns (elements);
+
+axiom (forall A: elements, i: int, x: any :: ValueArrayGet(ValueArraySet(A, i, x), i) == x);
+
+axiom (forall A: elements, i: int, j: int, x: any :: i != j ==> ValueArrayGet(ValueArraySet(A, i, x), j) == ValueArrayGet(A, j));
+
+axiom (forall A: elements, i: int, x: int :: IntArrayGet(IntArraySet(A, i, x), i) == x);
+
+axiom (forall A: elements, i: int, j: int, x: int :: i != j ==> IntArrayGet(IntArraySet(A, i, x), j) == IntArrayGet(A, j));
+
+axiom (forall A: elements, i: int, x: ref :: RefArrayGet(RefArraySet(A, i, x), i) == x);
+
+axiom (forall A: elements, i: int, j: int, x: ref :: i != j ==> RefArrayGet(RefArraySet(A, i, x), j) == RefArrayGet(A, j));
+
+function ArrayIndex(arr: ref, dim: int, indexAtDim: int, remainingIndexContribution: int) returns (int);
+
+function ArrayIndexInvX(arrayIndex: int) returns (indexAtDim: int);
+
+function ArrayIndexInvY(arrayIndex: int) returns (remainingIndexContribution: int);
+
+axiom (forall a: ref, d: int, x: int, y: int :: { ArrayIndex(a, d, x, y) } ArrayIndexInvX(ArrayIndex(a, d, x, y)) == x);
+
+axiom (forall a: ref, d: int, x: int, y: int :: { ArrayIndex(a, d, x, y) } ArrayIndexInvY(ArrayIndex(a, d, x, y)) == y);
+
+axiom (forall a: ref, i: int, heap: Heap :: { IntArrayGet(heap[a, $elements], i) } IsHeap(heap) ==> InRange(IntArrayGet(heap[a, $elements], i), $ElementType($typeof(a))));
+
+axiom (forall a: ref, i: int, heap: Heap :: { $typeof(RefArrayGet(heap[a, $elements], i)) } IsHeap(heap) && RefArrayGet(heap[a, $elements], i) != null ==> $typeof(RefArrayGet(heap[a, $elements], i)) <: $ElementType($typeof(a)));
+
+axiom (forall a: ref, T: name, i: int, r: int, heap: Heap :: { $typeof(a) <: NonNullRefArray(T, r), RefArrayGet(heap[a, $elements], i) } IsHeap(heap) && $typeof(a) <: NonNullRefArray(T, r) ==> RefArrayGet(heap[a, $elements], i) != null);
+
+function $Rank(ref) returns (int);
+
+axiom (forall a: ref :: 1 <= $Rank(a));
+
+axiom (forall a: ref, T: name, r: int :: { $typeof(a) <: RefArray(T, r) } a != null && $typeof(a) <: RefArray(T, r) ==> $Rank(a) == r);
+
+axiom (forall a: ref, T: name, r: int :: { $typeof(a) <: NonNullRefArray(T, r) } a != null && $typeof(a) <: NonNullRefArray(T, r) ==> $Rank(a) == r);
+
+axiom (forall a: ref, T: name, r: int :: { $typeof(a) <: ValueArray(T, r) } a != null && $typeof(a) <: ValueArray(T, r) ==> $Rank(a) == r);
+
+axiom (forall a: ref, T: name, r: int :: { $typeof(a) <: IntArray(T, r) } a != null && $typeof(a) <: IntArray(T, r) ==> $Rank(a) == r);
+
+function $Length(ref) returns (int);
+
+axiom (forall a: ref :: { $Length(a) } 0 <= $Length(a) && $Length(a) <= int#2147483647);
+
+function $DimLength(ref, int) returns (int);
+
+axiom (forall a: ref, i: int :: 0 <= $DimLength(a, i));
+
+axiom (forall a: ref :: { $DimLength(a, 0) } $Rank(a) == 1 ==> $DimLength(a, 0) == $Length(a));
+
+function $LBound(ref, int) returns (int);
+
+function $UBound(ref, int) returns (int);
+
+axiom (forall a: ref, i: int :: { $LBound(a, i) } $LBound(a, i) == 0);
+
+axiom (forall a: ref, i: int :: { $UBound(a, i) } $UBound(a, i) == $DimLength(a, i) - 1);
+
+const unique $ArrayCategoryValue: name;
+
+const unique $ArrayCategoryInt: name;
+
+const unique $ArrayCategoryRef: name;
+
+const unique $ArrayCategoryNonNullRef: name;
+
+function $ArrayCategory(arrayType: name) returns (arrayCategory: name);
+
+axiom (forall T: name, ET: name, r: int :: { T <: ValueArray(ET, r) } T <: ValueArray(ET, r) ==> $ArrayCategory(T) == $ArrayCategoryValue);
+
+axiom (forall T: name, ET: name, r: int :: { T <: IntArray(ET, r) } T <: IntArray(ET, r) ==> $ArrayCategory(T) == $ArrayCategoryInt);
+
+axiom (forall T: name, ET: name, r: int :: { T <: RefArray(ET, r) } T <: RefArray(ET, r) ==> $ArrayCategory(T) == $ArrayCategoryRef);
+
+axiom (forall T: name, ET: name, r: int :: { T <: NonNullRefArray(ET, r) } T <: NonNullRefArray(ET, r) ==> $ArrayCategory(T) == $ArrayCategoryNonNullRef);
+
+const unique System.Array: name;
+
+axiom System.Array <: System.Object;
+
+function $ElementType(name) returns (name);
+
+function ValueArray(elementType: name, rank: int) returns (name);
+
+axiom (forall T: name, r: int :: { ValueArray(T, r) } ValueArray(T, r) <: ValueArray(T, r) && ValueArray(T, r) <: System.Array);
+
+function IntArray(elementType: name, rank: int) returns (name);
+
+axiom (forall T: name, r: int :: { IntArray(T, r) } IntArray(T, r) <: IntArray(T, r) && IntArray(T, r) <: System.Array);
+
+function RefArray(elementType: name, rank: int) returns (name);
+
+axiom (forall T: name, r: int :: { RefArray(T, r) } RefArray(T, r) <: RefArray(T, r) && RefArray(T, r) <: System.Array);
+
+function NonNullRefArray(elementType: name, rank: int) returns (name);
+
+axiom (forall T: name, r: int :: { NonNullRefArray(T, r) } NonNullRefArray(T, r) <: NonNullRefArray(T, r) && NonNullRefArray(T, r) <: System.Array);
+
+function NonNullRefArrayRaw(array: ref, elementType: name, rank: int) returns (bool);
+
+axiom (forall array: ref, elementType: name, rank: int :: { NonNullRefArrayRaw(array, elementType, rank) } NonNullRefArrayRaw(array, elementType, rank) ==> $typeof(array) <: System.Array && $Rank(array) == rank && elementType <: $ElementType($typeof(array)));
+
+axiom (forall T: name, U: name, r: int :: U <: T ==> RefArray(U, r) <: RefArray(T, r));
+
+axiom (forall T: name, U: name, r: int :: U <: T ==> NonNullRefArray(U, r) <: NonNullRefArray(T, r));
+
+axiom (forall A: name, r: int :: $ElementType(ValueArray(A, r)) == A);
+
+axiom (forall A: name, r: int :: $ElementType(IntArray(A, r)) == A);
+
+axiom (forall A: name, r: int :: $ElementType(RefArray(A, r)) == A);
+
+axiom (forall A: name, r: int :: $ElementType(NonNullRefArray(A, r)) == A);
+
+axiom (forall A: name, r: int, T: name :: { T <: RefArray(A, r) } T <: RefArray(A, r) ==> T != A && T == RefArray($ElementType(T), r) && $ElementType(T) <: A);
+
+axiom (forall A: name, r: int, T: name :: { T <: NonNullRefArray(A, r) } T <: NonNullRefArray(A, r) ==> T != A && T == NonNullRefArray($ElementType(T), r) && $ElementType(T) <: A);
+
+axiom (forall A: name, r: int, T: name :: { T <: ValueArray(A, r) } T <: ValueArray(A, r) ==> T == ValueArray(A, r));
+
+axiom (forall A: name, r: int, T: name :: { T <: IntArray(A, r) } T <: IntArray(A, r) ==> T == IntArray(A, r));
+
+axiom (forall A: name, r: int, T: name :: { RefArray(A, r) <: T } RefArray(A, r) <: T ==> System.Array <: T || (T == RefArray($ElementType(T), r) && A <: $ElementType(T)));
+
+axiom (forall A: name, r: int, T: name :: { NonNullRefArray(A, r) <: T } NonNullRefArray(A, r) <: T ==> System.Array <: T || (T == NonNullRefArray($ElementType(T), r) && A <: $ElementType(T)));
+
+axiom (forall A: name, r: int, T: name :: { ValueArray(A, r) <: T } ValueArray(A, r) <: T ==> System.Array <: T || T == ValueArray(A, r));
+
+axiom (forall A: name, r: int, T: name :: { IntArray(A, r) <: T } IntArray(A, r) <: T ==> System.Array <: T || T == IntArray(A, r));
+
+function $ArrayPtr(elementType: name) returns (name);
+
+function $ElementProxy(ref, int) returns (ref);
+
+function $ElementProxyStruct(struct, int) returns (ref);
+
+axiom (forall a: ref, i: int, heap: Heap :: { heap[RefArrayGet(heap[a, $elements], i), $ownerRef] } { heap[RefArrayGet(heap[a, $elements], i), $ownerFrame] } IsHeap(heap) && $typeof(a) <: System.Array ==> RefArrayGet(heap[a, $elements], i) == null || $IsImmutable($typeof(RefArrayGet(heap[a, $elements], i))) || (heap[RefArrayGet(heap[a, $elements], i), $ownerRef] == heap[$ElementProxy(a, 0 - 1), $ownerRef] && heap[RefArrayGet(heap[a, $elements], i), $ownerFrame] == heap[$ElementProxy(a, 0 - 1), $ownerFrame]));
+
+axiom (forall a: ref, heap: Heap :: { IsAllocated(heap, a) } IsHeap(heap) && IsAllocated(heap, a) && $typeof(a) <: System.Array ==> IsAllocated(heap, $ElementProxy(a, 0 - 1)));
+
+axiom (forall o: ref, pos: int :: { $typeof($ElementProxy(o, pos)) } $typeof($ElementProxy(o, pos)) == System.Object);
+
+axiom (forall o: struct, pos: int :: { $typeof($ElementProxyStruct(o, pos)) } $typeof($ElementProxyStruct(o, pos)) == System.Object);
+
+function $StructGet(struct, name) returns (any);
+
+function $StructSet(struct, name, any) returns (struct);
+
+axiom (forall s: struct, f: name, x: any :: $StructGet($StructSet(s, f, x), f) == x);
+
+axiom (forall s: struct, f: name, f': name, x: any :: f != f' ==> $StructGet($StructSet(s, f, x), f') == $StructGet(s, f'));
+
+function ZeroInit(s: struct, typ: name) returns (bool);
+
+function $typeof(ref) returns (name);
+
+function $BaseClass(sub: name) returns (base: name);
+
+axiom (forall T: name :: { $BaseClass(T) } T <: $BaseClass(T) && (T != System.Object ==> T != $BaseClass(T)));
+
+function AsDirectSubClass(sub: name, base: name) returns (sub': name);
+
+function OneClassDown(sub: name, base: name) returns (directSub: name);
+
+axiom (forall A: name, B: name, C: name :: { C <: AsDirectSubClass(B, A) } C <: AsDirectSubClass(B, A) ==> OneClassDown(C, A) == B);
+
+function $IsValueType(name) returns (bool);
+
+axiom (forall T: name :: $IsValueType(T) ==> (forall U: name :: T <: U ==> T == U) && (forall U: name :: U <: T ==> T == U));
+
+const unique System.Boolean: name;
+
+axiom $IsValueType(System.Boolean);
+
+const unique System.Object: name;
+
+function $IsTokenForType(struct, name) returns (bool);
+
+function TypeObject(name) returns (ref);
+
+const unique System.Type: name;
+
+axiom System.Type <: System.Object;
+
+axiom (forall T: name :: { TypeObject(T) } $IsNotNull(TypeObject(T), System.Type));
+
+function TypeName(ref) returns (name);
+
+axiom (forall T: name :: { TypeObject(T) } TypeName(TypeObject(T)) == T);
+
+function $Is(ref, name) returns (bool);
+
+axiom (forall o: ref, T: name :: { $Is(o, T) } $Is(o, T) <==> o == null || $typeof(o) <: T);
+
+function $IsNotNull(ref, name) returns (bool);
+
+axiom (forall o: ref, T: name :: { $IsNotNull(o, T) } $IsNotNull(o, T) <==> o != null && $Is(o, T));
+
+function $As(ref, name) returns (ref);
+
+axiom (forall o: ref, T: name :: $Is(o, T) ==> $As(o, T) == o);
+
+axiom (forall o: ref, T: name :: !$Is(o, T) ==> $As(o, T) == null);
+
+axiom (forall h: Heap, o: ref :: { $typeof(o) <: System.Array, h[o, $inv] } IsHeap(h) && o != null && $typeof(o) <: System.Array ==> h[o, $inv] == $typeof(o) && h[o, $localinv] == $typeof(o));
+
+function IsAllocated<a>(h: Heap, o: a) returns (bool);
+
+axiom (forall<a> h: Heap, o: ref, f: Field a :: { IsAllocated(h, h[o, f]) } IsHeap(h) && h[o, $allocated] ==> IsAllocated(h, h[o, f]));
+
+axiom (forall h: Heap, o: ref, f: Field ref :: { h[h[o, f], $allocated] } IsHeap(h) && h[o, $allocated] ==> h[h[o, f], $allocated]);
+
+axiom (forall h: Heap, s: struct, f: name :: { IsAllocated(h, $StructGet(s, f)) } IsAllocated(h, s) ==> IsAllocated(h, $StructGet(s, f)));
+
+axiom (forall h: Heap, e: elements, i: int :: { IsAllocated(h, RefArrayGet(e, i)) } IsAllocated(h, e) ==> IsAllocated(h, RefArrayGet(e, i)));
+
+axiom (forall h: Heap, e: elements, i: int :: { IsAllocated(h, ValueArrayGet(e, i)) } IsAllocated(h, e) ==> IsAllocated(h, ValueArrayGet(e, i)));
+
+axiom (forall h: Heap, o: ref :: { h[o, $allocated] } IsAllocated(h, o) ==> h[o, $allocated]);
+
+axiom (forall h: Heap, c: name :: { h[ClassRepr(c), $allocated] } IsHeap(h) ==> h[ClassRepr(c), $allocated]);
+
+const $BeingConstructed: ref;
+
+const unique $NonNullFieldsAreInitialized: Field bool;
+
+const $PurityAxiomsCanBeAssumed: bool;
+
+axiom DeclType222($NonNullFieldsAreInitialized) == System.Object;
+
+
+
+function AsNonNullRefField(field: Field ref, T: name) returns (f: Field ref);
+
+function AsRefField(field: Field ref, T: name) returns (f: Field ref);
+
+function AsRangeField(field: Field int, T: name) returns (f: Field int);
+
+axiom (forall f: Field ref, T: name :: { AsNonNullRefField(f, T) } AsNonNullRefField(f, T) == f ==> AsRefField(f, T) == f);
+
+axiom (forall h: Heap, o: ref, f: Field ref, T: name :: { h[o, AsRefField(f, T)] } IsHeap(h) ==> $Is(h[o, AsRefField(f, T)], T));
+
+axiom (forall h: Heap, o: ref, f: Field ref, T: name :: { h[o, AsNonNullRefField(f, T)] } IsHeap(h) && o != null && (o != $BeingConstructed || h[$BeingConstructed, $NonNullFieldsAreInitialized] == true) ==> h[o, AsNonNullRefField(f, T)] != null);
+
+axiom (forall h: Heap, o: ref, f: Field int, T: name :: { h[o, AsRangeField(f, T)] } IsHeap(h) ==> InRange(h[o, AsRangeField(f, T)], T));
+
+function $IsMemberlessType(name) returns (bool);
+
+axiom (forall o: ref :: { $IsMemberlessType($typeof(o)) } !$IsMemberlessType($typeof(o)));
+
+function $AsInterface(name) returns (name);
+
+axiom (forall $J: name, s: any, b: ref :: { UnboxedType(Box(s, b)) <: $AsInterface($J) } $AsInterface($J) == $J && Box(s, b) == b && UnboxedType(Box(s, b)) <: $AsInterface($J) ==> $typeof(b) <: $J);
+
+function $HeapSucc(oldHeap: Heap, newHeap: Heap) returns (bool);
+
+function $IsImmutable(T: name) returns (bool);
+
+axiom !$IsImmutable(System.Object);
+
+function $AsImmutable(T: name) returns (theType: name);
+
+function $AsMutable(T: name) returns (theType: name);
+
+axiom (forall T: name, U: name :: { U <: $AsImmutable(T) } U <: $AsImmutable(T) ==> $IsImmutable(U) && $AsImmutable(U) == U);
+
+axiom (forall T: name, U: name :: { U <: $AsMutable(T) } U <: $AsMutable(T) ==> !$IsImmutable(U) && $AsMutable(U) == U);
+
+function AsOwner(string: ref, owner: ref) returns (theString: ref);
+
+axiom (forall o: ref, T: name :: { $typeof(o) <: $AsImmutable(T) } o != null && o != $BeingConstructed && $typeof(o) <: $AsImmutable(T) ==> (forall h: Heap :: { IsHeap(h) } IsHeap(h) ==> h[o, $inv] == $typeof(o) && h[o, $localinv] == $typeof(o) && h[o, $ownerFrame] == $PeerGroupPlaceholder && AsOwner(o, h[o, $ownerRef]) == o && (forall t: ref :: { AsOwner(o, h[t, $ownerRef]) } AsOwner(o, h[t, $ownerRef]) == o ==> t == o || h[t, $ownerFrame] != $PeerGroupPlaceholder)));
+
+const unique System.String: name;
+
+function $StringLength(ref) returns (int);
+
+axiom (forall s: ref :: { $StringLength(s) } 0 <= $StringLength(s));
+
+function AsRepField(f: Field ref, declaringType: name) returns (theField: Field ref);
+
+axiom (forall h: Heap, o: ref, f: Field ref, T: name :: { h[o, AsRepField(f, T)] } IsHeap(h) && h[o, AsRepField(f, T)] != null ==> h[h[o, AsRepField(f, T)], $ownerRef] == o && h[h[o, AsRepField(f, T)], $ownerFrame] == T);
+
+function AsPeerField(f: Field ref) returns (theField: Field ref);
+
+axiom (forall h: Heap, o: ref, f: Field ref :: { h[o, AsPeerField(f)] } IsHeap(h) && h[o, AsPeerField(f)] != null ==> h[h[o, AsPeerField(f)], $ownerRef] == h[o, $ownerRef] && h[h[o, AsPeerField(f)], $ownerFrame] == h[o, $ownerFrame]);
+
+function AsElementsRepField(f: Field ref, declaringType: name, position: int) returns (theField: Field ref);
+
+axiom (forall h: Heap, o: ref, f: Field ref, T: name, i: int :: { h[o, AsElementsRepField(f, T, i)] } IsHeap(h) && h[o, AsElementsRepField(f, T, i)] != null ==> h[$ElementProxy(h[o, AsElementsRepField(f, T, i)], i), $ownerRef] == o && h[$ElementProxy(h[o, AsElementsRepField(f, T, i)], i), $ownerFrame] == T);
+
+function AsElementsPeerField(f: Field ref, position: int) returns (theField: Field ref);
+
+axiom (forall h: Heap, o: ref, f: Field ref, i: int :: { h[o, AsElementsPeerField(f, i)] } IsHeap(h) && h[o, AsElementsPeerField(f, i)] != null ==> h[$ElementProxy(h[o, AsElementsPeerField(f, i)], i), $ownerRef] == h[o, $ownerRef] && h[$ElementProxy(h[o, AsElementsPeerField(f, i)], i), $ownerFrame] == h[o, $ownerFrame]);
+
+axiom (forall h: Heap, o: ref :: { h[h[o, $ownerRef], $inv] <: h[o, $ownerFrame] } IsHeap(h) && h[o, $ownerFrame] != $PeerGroupPlaceholder && h[h[o, $ownerRef], $inv] <: h[o, $ownerFrame] && h[h[o, $ownerRef], $localinv] != $BaseClass(h[o, $ownerFrame]) ==> h[o, $inv] == $typeof(o) && h[o, $localinv] == $typeof(o));
+
+procedure $SetOwner(o: ref, ow: ref, fr: name);
+ modifies $Heap;
+ ensures (forall<a> p: ref, F: Field a :: { $Heap[p, F] } (F != $ownerRef && F != $ownerFrame) || old($Heap[p, $ownerRef] != $Heap[o, $ownerRef]) || old($Heap[p, $ownerFrame] != $Heap[o, $ownerFrame]) ==> old($Heap[p, F]) == $Heap[p, F]);
+ ensures (forall p: ref :: { $Heap[p, $ownerRef] } { $Heap[p, $ownerFrame] } old($Heap[p, $ownerRef] == $Heap[o, $ownerRef]) && old($Heap[p, $ownerFrame] == $Heap[o, $ownerFrame]) ==> $Heap[p, $ownerRef] == ow && $Heap[p, $ownerFrame] == fr);
+ free ensures $HeapSucc(old($Heap), $Heap);
+
+
+
+procedure $UpdateOwnersForRep(o: ref, T: name, e: ref);
+ modifies $Heap;
+ ensures (forall<a> p: ref, F: Field a :: { $Heap[p, F] } (F != $ownerRef && F != $ownerFrame) || old($Heap[p, $ownerRef] != $Heap[e, $ownerRef]) || old($Heap[p, $ownerFrame] != $Heap[e, $ownerFrame]) ==> old($Heap[p, F]) == $Heap[p, F]);
+ ensures e == null ==> $Heap == old($Heap);
+ ensures e != null ==> (forall p: ref :: { $Heap[p, $ownerRef] } { $Heap[p, $ownerFrame] } old($Heap[p, $ownerRef] == $Heap[e, $ownerRef]) && old($Heap[p, $ownerFrame] == $Heap[e, $ownerFrame]) ==> $Heap[p, $ownerRef] == o && $Heap[p, $ownerFrame] == T);
+ free ensures $HeapSucc(old($Heap), $Heap);
+
+
+
+procedure $UpdateOwnersForPeer(c: ref, d: ref);
+ modifies $Heap;
+ ensures (forall<a> p: ref, F: Field a :: { $Heap[p, F] } (F != $ownerRef && F != $ownerFrame) || old($Heap[p, $ownerRef] != $Heap[d, $ownerRef] || $Heap[p, $ownerFrame] != $Heap[d, $ownerFrame]) ==> old($Heap[p, F]) == $Heap[p, F]);
+ ensures d == null ==> $Heap == old($Heap);
+ ensures d != null ==> (forall p: ref :: { $Heap[p, $ownerRef] } { $Heap[p, $ownerFrame] } old($Heap[p, $ownerRef] == $Heap[d, $ownerRef] && $Heap[p, $ownerFrame] == $Heap[d, $ownerFrame]) ==> $Heap[p, $ownerRef] == old($Heap)[c, $ownerRef] && $Heap[p, $ownerFrame] == old($Heap)[c, $ownerFrame]);
+ free ensures $HeapSucc(old($Heap), $Heap);
+
+
+
+const unique $FirstConsistentOwner: Field ref;
+
+function $AsPureObject(ref) returns (ref);
+
+function ##FieldDependsOnFCO<a>(o: ref, f: Field a, ev: exposeVersionType) returns (value: any);
+
+axiom (forall<a> o: ref, f: Field a, h: Heap :: { h[$AsPureObject(o), f] } IsHeap(h) && o != null && h[o, $allocated] == true && $AsPureObject(o) == o && h[o, $ownerFrame] != $PeerGroupPlaceholder && h[h[o, $ownerRef], $inv] <: h[o, $ownerFrame] && h[h[o, $ownerRef], $localinv] != $BaseClass(h[o, $ownerFrame]) ==> h[o, f] == ##FieldDependsOnFCO(o, f, h[h[o, $FirstConsistentOwner], $exposeVersion]));
+
+axiom (forall o: ref, h: Heap :: { h[o, $FirstConsistentOwner] } IsHeap(h) && o != null && h[o, $allocated] == true && h[o, $ownerFrame] != $PeerGroupPlaceholder && h[h[o, $ownerRef], $inv] <: h[o, $ownerFrame] && h[h[o, $ownerRef], $localinv] != $BaseClass(h[o, $ownerFrame]) ==> h[o, $FirstConsistentOwner] != null && h[h[o, $FirstConsistentOwner], $allocated] == true && (h[h[o, $FirstConsistentOwner], $ownerFrame] == $PeerGroupPlaceholder || !(h[h[h[o, $FirstConsistentOwner], $ownerRef], $inv] <: h[h[o, $FirstConsistentOwner], $ownerFrame]) || h[h[h[o, $FirstConsistentOwner], $ownerRef], $localinv] == $BaseClass(h[h[o, $FirstConsistentOwner], $ownerFrame])));
+
+function Box<a>(a, ref) returns (ref);
+
+function Unbox(ref) returns (any);
+
+type NondetType;
+
+function MeldNondets(NondetType, any) returns (NondetType);
+
+function BoxFunc<a>(value: a, typ: name) returns (boxedValue: ref);
+
+function AllocFunc(typ: name) returns (newValue: ref);
+
+function NewInstance(object: ref, occurrence: NondetType, activity: ActivityType) returns (newInstance: ref);
+
+axiom (forall value: any, typ: name, occurrence: NondetType, activity: ActivityType :: { NewInstance(BoxFunc(value, typ), occurrence, activity) } Box(value, NewInstance(BoxFunc(value, typ), occurrence, activity)) == NewInstance(BoxFunc(value, typ), occurrence, activity) && UnboxedType(NewInstance(BoxFunc(value, typ), occurrence, activity)) == typ);
+
+axiom (forall x: ref, typ: name, occurrence: NondetType, activity: ActivityType :: !$IsValueType(UnboxedType(x)) ==> NewInstance(BoxFunc(x, typ), occurrence, activity) == x);
+
+axiom (forall x: any, p: ref :: { Unbox(Box(x, p)) } Unbox(Box(x, p)) == x);
+
+function UnboxedType(ref) returns (name);
+
+axiom (forall p: ref :: { $IsValueType(UnboxedType(p)) } $IsValueType(UnboxedType(p)) ==> (forall heap: Heap, x: any :: { heap[Box(x, p), $inv] } IsHeap(heap) ==> heap[Box(x, p), $inv] == $typeof(Box(x, p)) && heap[Box(x, p), $localinv] == $typeof(Box(x, p))));
+
+axiom (forall<a> x: a, p: ref :: { UnboxedType(Box(x, p)) <: System.Object } UnboxedType(Box(x, p)) <: System.Object && Box(x, p) == p ==> x == p);
+
+function BoxTester(p: ref, typ: name) returns (ref);
+
+axiom (forall p: ref, typ: name :: { BoxTester(p, typ) } UnboxedType(p) == typ <==> BoxTester(p, typ) != null);
+
+axiom (forall p: ref, typ: name :: { BoxTester(p, typ) } BoxTester(p, typ) != null ==> Box(Unbox(p), p) == p);
+
+axiom (forall typ: name, occurrence: NondetType, activity: ActivityType :: { NewInstance(AllocFunc(typ), occurrence, activity) } $typeof(NewInstance(AllocFunc(typ), occurrence, activity)) == typ && NewInstance(AllocFunc(typ), occurrence, activity) != null);
+
+axiom (forall typ: name, occurrence: NondetType, activity: ActivityType, heap: Heap :: { heap[NewInstance(AllocFunc(typ), occurrence, activity), $allocated] } IsHeap(heap) ==> heap[NewInstance(AllocFunc(typ), occurrence, activity), $allocated]);
+
+const unique System.SByte: name;
+
+axiom $IsValueType(System.SByte);
+
+const unique System.Byte: name;
+
+axiom $IsValueType(System.Byte);
+
+const unique System.Int16: name;
+
+axiom $IsValueType(System.Int16);
+
+const unique System.UInt16: name;
+
+axiom $IsValueType(System.UInt16);
+
+const unique System.Int32: name;
+
+axiom $IsValueType(System.Int32);
+
+const unique System.UInt32: name;
+
+axiom $IsValueType(System.UInt32);
+
+const unique System.Int64: name;
+
+axiom $IsValueType(System.Int64);
+
+const unique System.UInt64: name;
+
+axiom $IsValueType(System.UInt64);
+
+const unique System.Char: name;
+
+axiom $IsValueType(System.Char);
+
+const unique System.UIntPtr: name;
+
+axiom $IsValueType(System.UIntPtr);
+
+const unique System.IntPtr: name;
+
+axiom $IsValueType(System.IntPtr);
+
+const int#m2147483648: int;
+
+const int#2147483647: int;
+
+const int#4294967295: int;
+
+const int#m9223372036854775808: int;
+
+const int#9223372036854775807: int;
+
+const int#18446744073709551615: int;
+
+axiom int#m9223372036854775808 < int#m2147483648;
+
+axiom int#m2147483648 < 0 - 100000;
+
+axiom 100000 < int#2147483647;
+
+axiom int#2147483647 < int#4294967295;
+
+axiom int#4294967295 < int#9223372036854775807;
+
+axiom int#9223372036854775807 < int#18446744073709551615;
+
+axiom int#m9223372036854775808 + 1 == 0 - int#9223372036854775807;
+
+axiom int#m2147483648 + 1 == 0 - int#2147483647;
+
+function InRange(i: int, T: name) returns (bool);
+
+axiom (forall i: int :: InRange(i, System.SByte) <==> 0 - 128 <= i && i < 128);
+
+axiom (forall i: int :: InRange(i, System.Byte) <==> 0 <= i && i < 256);
+
+axiom (forall i: int :: InRange(i, System.Int16) <==> 0 - 32768 <= i && i < 32768);
+
+axiom (forall i: int :: InRange(i, System.UInt16) <==> 0 <= i && i < 65536);
+
+axiom (forall i: int :: InRange(i, System.Int32) <==> int#m2147483648 <= i && i <= int#2147483647);
+
+axiom (forall i: int :: InRange(i, System.UInt32) <==> 0 <= i && i <= int#4294967295);
+
+axiom (forall i: int :: InRange(i, System.Int64) <==> int#m9223372036854775808 <= i && i <= int#9223372036854775807);
+
+axiom (forall i: int :: InRange(i, System.UInt64) <==> 0 <= i && i <= int#18446744073709551615);
+
+axiom (forall i: int :: InRange(i, System.Char) <==> 0 <= i && i < 65536);
+
+function $IntToInt(val: int, fromType: name, toType: name) returns (int);
+
+function $IntToReal(int, fromType: name, toType: name) returns (real);
+
+function $RealToInt(real, fromType: name, toType: name) returns (int);
+
+function $RealToReal(val: real, fromType: name, toType: name) returns (real);
+
+axiom (forall z: int, B: name, C: name :: InRange(z, C) ==> $IntToInt(z, B, C) == z);
+
+function $SizeIs(name, int) returns (bool);
+
+function $IfThenElse(bool, any, any) returns (any);
+
+axiom (forall b: bool, x: any, y: any :: { $IfThenElse(b, x, y) } b ==> $IfThenElse(b, x, y) == x);
+
+axiom (forall b: bool, x: any, y: any :: { $IfThenElse(b, x, y) } !b ==> $IfThenElse(b, x, y) == y);
+
+function #neg(int) returns (int);
+
+function #and(int, int) returns (int);
+
+function #or(int, int) returns (int);
+
+function #xor(int, int) returns (int);
+
+function #shl(int, int) returns (int);
+
+function #shr(int, int) returns (int);
+
+function #rneg(real) returns (real);
+
+function #radd(real, real) returns (real);
+
+function #rsub(real, real) returns (real);
+
+function #rmul(real, real) returns (real);
+
+function #rdiv(real, real) returns (real);
+
+function #rmod(real, real) returns (real);
+
+function #rLess(real, real) returns (bool);
+
+function #rAtmost(real, real) returns (bool);
+
+function #rEq(real, real) returns (bool);
+
+function #rNeq(real, real) returns (bool);
+
+function #rAtleast(real, real) returns (bool);
+
+function #rGreater(real, real) returns (bool);
+
+axiom (forall x: int, y: int :: { x % y } { x / y } x % y == x - x / y * y);
+
+axiom (forall x: int, y: int :: { x % y } 0 <= x && 0 < y ==> 0 <= x % y && x % y < y);
+
+axiom (forall x: int, y: int :: { x % y } 0 <= x && y < 0 ==> 0 <= x % y && x % y < 0 - y);
+
+axiom (forall x: int, y: int :: { x % y } x <= 0 && 0 < y ==> 0 - y < x % y && x % y <= 0);
+
+axiom (forall x: int, y: int :: { x % y } x <= 0 && y < 0 ==> y < x % y && x % y <= 0);
+
+axiom (forall x: int, y: int :: { (x + y) % y } 0 <= x && 0 <= y ==> (x + y) % y == x % y);
+
+axiom (forall x: int, y: int :: { (y + x) % y } 0 <= x && 0 <= y ==> (y + x) % y == x % y);
+
+axiom (forall x: int, y: int :: { (x - y) % y } 0 <= x - y && 0 <= y ==> (x - y) % y == x % y);
+
+axiom (forall a: int, b: int, d: int :: { a % d, b % d } 2 <= d && a % d == b % d && a < b ==> a + d <= b);
+
+axiom (forall x: int, y: int :: { #and(x, y) } 0 <= x || 0 <= y ==> 0 <= #and(x, y));
+
+axiom (forall x: int, y: int :: { #or(x, y) } 0 <= x && 0 <= y ==> 0 <= #or(x, y) && #or(x, y) <= x + y);
+
+axiom (forall i: int :: { #shl(i, 0) } #shl(i, 0) == i);
+
+axiom (forall i: int, j: int :: { #shl(i, j) } 1 <= j ==> #shl(i, j) == #shl(i, j - 1) * 2);
+
+axiom (forall i: int, j: int :: { #shl(i, j) } 0 <= i && i < 32768 && 0 <= j && j <= 16 ==> 0 <= #shl(i, j) && #shl(i, j) <= int#2147483647);
+
+axiom (forall i: int :: { #shr(i, 0) } #shr(i, 0) == i);
+
+axiom (forall i: int, j: int :: { #shr(i, j) } 1 <= j ==> #shr(i, j) == #shr(i, j - 1) / 2);
+
+function #min(int, int) returns (int);
+
+function #max(int, int) returns (int);
+
+axiom (forall x: int, y: int :: { #min(x, y) } (#min(x, y) == x || #min(x, y) == y) && #min(x, y) <= x && #min(x, y) <= y);
+
+axiom (forall x: int, y: int :: { #max(x, y) } (#max(x, y) == x || #max(x, y) == y) && x <= #max(x, y) && y <= #max(x, y));
+
+function #System.String.IsInterned$System.String$notnull(Heap, ref) returns (ref);
+
+function #System.String.Equals$System.String(Heap, ref, ref) returns (bool);
+
+function #System.String.Equals$System.String$System.String(Heap, ref, ref) returns (bool);
+
+function ##StringEquals(ref, ref) returns (bool);
+
+axiom (forall h: Heap, a: ref, b: ref :: { #System.String.Equals$System.String(h, a, b) } #System.String.Equals$System.String(h, a, b) == #System.String.Equals$System.String$System.String(h, a, b));
+
+axiom (forall h: Heap, a: ref, b: ref :: { #System.String.Equals$System.String$System.String(h, a, b) } #System.String.Equals$System.String$System.String(h, a, b) == ##StringEquals(a, b) && #System.String.Equals$System.String$System.String(h, a, b) == ##StringEquals(b, a) && (a == b ==> ##StringEquals(a, b)));
+
+axiom (forall a: ref, b: ref, c: ref :: ##StringEquals(a, b) && ##StringEquals(b, c) ==> ##StringEquals(a, c));
+
+axiom (forall h: Heap, a: ref, b: ref :: { #System.String.Equals$System.String$System.String(h, a, b) } a != null && b != null && #System.String.Equals$System.String$System.String(h, a, b) ==> #System.String.IsInterned$System.String$notnull(h, a) == #System.String.IsInterned$System.String$notnull(h, b));
+
+const $UnknownRef: ref;
+
+const unique Bag.a: Field ref;
+
+const unique Bag.n: Field int;
+
+const unique Microsoft.Contracts.GuardException: name;
+
+const unique System.ICloneable: name;
+
+const unique Microsoft.Contracts.ObjectInvariantException: name;
+
+const unique System.Exception: name;
+
+const unique System.Collections.IEnumerable: name;
+
+const unique System.Collections.IList: name;
+
+const unique Microsoft.Contracts.ICheckedException: name;
+
+const unique System.Reflection.MemberInfo: name;
+
+const unique Bag: name;
+
+const unique System.Reflection.IReflect: name;
+
+const unique System.Runtime.InteropServices._MemberInfo: name;
+
+const unique System.Runtime.InteropServices._Type: name;
+
+const unique System.Collections.ICollection: name;
+
+const unique System.Runtime.InteropServices._Exception: name;
+
+const unique System.Runtime.Serialization.ISerializable: name;
+
+const unique System.Reflection.ICustomAttributeProvider: name;
+
+axiom !IsStaticField(Bag.n);
+
+axiom IncludeInMainFrameCondition(Bag.n);
+
+axiom $IncludedInModifiesStar(Bag.n);
+
+axiom DeclType222(Bag.n) == Bag;
+
+axiom AsRangeField(Bag.n, System.Int32) == Bag.n;
+
+axiom !IsStaticField(Bag.a);
+
+axiom IncludeInMainFrameCondition(Bag.a);
+
+axiom $IncludedInModifiesStar(Bag.a);
+
+axiom AsRepField(Bag.a, Bag) == Bag.a;
+
+axiom DeclType222(Bag.a) == Bag;
+
+axiom AsNonNullRefField(Bag.a, IntArray(System.Int32, 1)) == Bag.a;
+
+axiom Bag <: Bag;
+
+axiom $BaseClass(Bag) == System.Object && AsDirectSubClass(Bag, $BaseClass(Bag)) == Bag;
+
+axiom !$IsImmutable(Bag) && $AsMutable(Bag) == Bag;
+
+axiom System.Array <: System.Array;
+
+axiom $BaseClass(System.Array) == System.Object && AsDirectSubClass(System.Array, $BaseClass(System.Array)) == System.Array;
+
+axiom !$IsImmutable(System.Array) && $AsMutable(System.Array) == System.Array;
+
+axiom System.ICloneable <: System.ICloneable;
+
+axiom System.ICloneable <: System.Object;
+
+axiom $IsMemberlessType(System.ICloneable);
+
+axiom $AsInterface(System.ICloneable) == System.ICloneable;
+
+axiom System.Array <: System.ICloneable;
+
+axiom System.Collections.IList <: System.Collections.IList;
+
+axiom System.Collections.IList <: System.Object;
+
+axiom System.Collections.ICollection <: System.Collections.ICollection;
+
+axiom System.Collections.ICollection <: System.Object;
+
+axiom System.Collections.IEnumerable <: System.Collections.IEnumerable;
+
+axiom System.Collections.IEnumerable <: System.Object;
+
+axiom $IsMemberlessType(System.Collections.IEnumerable);
+
+axiom $AsInterface(System.Collections.IEnumerable) == System.Collections.IEnumerable;
+
+axiom System.Collections.ICollection <: System.Collections.IEnumerable;
+
+axiom $IsMemberlessType(System.Collections.ICollection);
+
+axiom $AsInterface(System.Collections.ICollection) == System.Collections.ICollection;
+
+axiom System.Collections.IList <: System.Collections.ICollection;
+
+axiom System.Collections.IList <: System.Collections.IEnumerable;
+
+axiom $IsMemberlessType(System.Collections.IList);
+
+axiom $AsInterface(System.Collections.IList) == System.Collections.IList;
+
+axiom System.Array <: System.Collections.IList;
+
+axiom System.Array <: System.Collections.ICollection;
+
+axiom System.Array <: System.Collections.IEnumerable;
+
+axiom $IsMemberlessType(System.Array);
+
+// System.Array object invariant
+axiom (forall $oi: ref, $h: Heap :: { $h[$oi, $inv] <: System.Array } IsHeap($h) && $h[$oi, $inv] <: System.Array && $h[$oi, $localinv] != $BaseClass(System.Array) ==> true);
+
+// Bag object invariant
+axiom (forall $oi: ref, $h: Heap :: { $h[$oi, $inv] <: Bag } IsHeap($h) && $h[$oi, $inv] <: Bag && $h[$oi, $localinv] != $BaseClass(Bag) ==> 0 <= $h[$oi, Bag.n] && $h[$oi, Bag.n] <= $Length($h[$oi, Bag.a]));
+
+procedure Bag.SpecSharp.CheckInvariant$System.Boolean(this: ref where $IsNotNull(this, Bag) && $Heap[this, $allocated], throwException$in: bool where true) returns ($result: bool where true);
+ // user-declared preconditions
+ requires ($Heap[this, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[this, $ownerRef], $inv] <: $Heap[this, $ownerFrame]) || $Heap[$Heap[this, $ownerRef], $localinv] == $BaseClass($Heap[this, $ownerFrame])) && $Heap[this, $inv] == System.Object && $Heap[this, $localinv] == $typeof(this) && (forall $p: ref :: $p != null && $Heap[$p, $allocated] && $Heap[$p, $ownerRef] == this && $Heap[$p, $ownerFrame] == Bag ==> $Heap[$p, $inv] == $typeof($p) && $Heap[$p, $localinv] == $typeof($p));
+ free requires $BeingConstructed == null;
+ free requires $PurityAxiomsCanBeAssumed;
+ modifies $Heap, $ActivityIndicator;
+ // newly allocated objects are fully valid
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } $o != null && !old($Heap)[$o, $allocated] && $Heap[$o, $allocated] ==> $Heap[$o, $inv] == $typeof($o) && $Heap[$o, $localinv] == $typeof($o));
+ // first consistent owner unchanged if its exposeVersion is
+ free ensures (forall $o: ref :: { $Heap[$o, $FirstConsistentOwner] } old($Heap)[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] == $Heap[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] ==> old($Heap)[$o, $FirstConsistentOwner] == $Heap[$o, $FirstConsistentOwner]);
+ // frame condition
+ ensures (forall<a> $o: ref, $f: Field a :: { $Heap[$o, $f] } IncludeInMainFrameCondition($f) && $o != null && old($Heap)[$o, $allocated] && (old($Heap)[$o, $ownerFrame] == $PeerGroupPlaceholder || !(old($Heap)[old($Heap)[$o, $ownerRef], $inv] <: old($Heap)[$o, $ownerFrame]) || old($Heap)[old($Heap)[$o, $ownerRef], $localinv] == $BaseClass(old($Heap)[$o, $ownerFrame])) && old($o != this || !($typeof(this) <: DeclType222($f)) || !$IncludedInModifiesStar($f)) && old(true) ==> old($Heap)[$o, $f] == $Heap[$o, $f]);
+ free ensures $HeapSucc(old($Heap), $Heap);
+ // inv/localinv change only in blocks
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } old($Heap)[$o, $allocated] ==> old($Heap)[$o, $inv] == $Heap[$o, $inv] && old($Heap)[$o, $localinv] == $Heap[$o, $localinv]);
+ free ensures (forall $o: ref :: { $Heap[$o, $allocated] } old($Heap)[$o, $allocated] ==> $Heap[$o, $allocated]) && (forall $ot: ref :: { $Heap[$ot, $ownerFrame] } { $Heap[$ot, $ownerRef] } old($Heap)[$ot, $allocated] && old($Heap)[$ot, $ownerFrame] != $PeerGroupPlaceholder ==> $Heap[$ot, $ownerRef] == old($Heap)[$ot, $ownerRef] && $Heap[$ot, $ownerFrame] == old($Heap)[$ot, $ownerFrame]) && old($Heap)[$BeingConstructed, $NonNullFieldsAreInitialized] == $Heap[$BeingConstructed, $NonNullFieldsAreInitialized];
+ free ensures (forall $o: ref :: { $Heap[$o, $sharingMode] } old($Heap[$o, $sharingMode]) == $Heap[$o, $sharingMode]);
+
+
+
+implementation Bag.SpecSharp.CheckInvariant$System.Boolean(this: ref, throwException$in: bool) returns ($result: bool)
+{
+ var throwException: bool where true, stack0i: int, stack1i: int, stack0b: bool, stack1o: ref, return.value: bool where true, stack50000o: ref, stack0o: ref, SS$Display.Return.Local: bool where true;
+
+ entry:
+ throwException := throwException$in;
+ goto block2380;
+
+ block2380:
+ goto block2482;
+
+ block2482:
+ // ----- nop
+ // ----- load constant 0
+ stack0i := 0;
+ // ----- load field
+ assert this != null;
+ stack1i := $Heap[this, Bag.n];
+ // ----- binary operator
+ // ----- branch
+ goto true2482to2550, false2482to2414;
+
+ true2482to2550:
+ assume stack0i > stack1i;
+ goto block2550;
+
+ false2482to2414:
+ assume stack0i <= stack1i;
+ goto block2414;
+
+ block2550:
+ // ----- copy
+ stack0b := throwException;
+ // ----- unary operator
+ // ----- branch
+ goto true2550to2584, false2550to2601;
+
+ block2414:
+ // ----- load field
+ assert this != null;
+ stack0i := $Heap[this, Bag.n];
+ // ----- load field
+ assert this != null;
+ stack1o := $Heap[this, Bag.a];
+ // ----- unary operator
+ assert stack1o != null;
+ stack1i := $Length(stack1o);
+ // ----- unary operator
+ stack1i := $IntToInt(stack1i, System.UIntPtr, System.Int32);
+ // ----- binary operator
+ // ----- branch
+ goto true2414to2550, false2414to2465;
+
+ true2414to2550:
+ assume stack0i > stack1i;
+ goto block2550;
+
+ false2414to2465:
+ assume stack0i <= stack1i;
+ goto block2465;
+
+ block2465:
+ // ----- branch
+ goto block2448;
+
+ true2550to2584:
+ assume !stack0b;
+ goto block2584;
+
+ false2550to2601:
+ assume stack0b;
+ goto block2601;
+
+ block2584:
+ // ----- load constant 0
+ return.value := false;
+ // ----- branch
+ goto block2567;
+
+ block2601:
+ assume false;
+ // ----- new object
+ havoc stack50000o;
+ assume $Heap[stack50000o, $allocated] == false && stack50000o != null && $typeof(stack50000o) == Microsoft.Contracts.ObjectInvariantException;
+ assume $Heap[stack50000o, $ownerRef] == stack50000o && $Heap[stack50000o, $ownerFrame] == $PeerGroupPlaceholder;
+ // ----- call
+ assert stack50000o != null;
+ call Microsoft.Contracts.ObjectInvariantException..ctor(stack50000o);
+ // ----- copy
+ stack0o := stack50000o;
+ // ----- throw
+ assert stack0o != null;
+ assume false;
+ return;
+
+ block2448:
+ // ----- load constant 1
+ return.value := true;
+ // ----- branch
+ goto block2567;
+
+ block2567:
+ // ----- copy
+ SS$Display.Return.Local := return.value;
+ // ----- copy
+ stack0b := return.value;
+ // ----- return
+ $result := stack0b;
+ return;
+}
+
+
+
+axiom Microsoft.Contracts.ObjectInvariantException <: Microsoft.Contracts.ObjectInvariantException;
+
+axiom Microsoft.Contracts.GuardException <: Microsoft.Contracts.GuardException;
+
+axiom System.Exception <: System.Exception;
+
+axiom $BaseClass(System.Exception) == System.Object && AsDirectSubClass(System.Exception, $BaseClass(System.Exception)) == System.Exception;
+
+axiom !$IsImmutable(System.Exception) && $AsMutable(System.Exception) == System.Exception;
+
+axiom System.Runtime.Serialization.ISerializable <: System.Runtime.Serialization.ISerializable;
+
+axiom System.Runtime.Serialization.ISerializable <: System.Object;
+
+axiom $IsMemberlessType(System.Runtime.Serialization.ISerializable);
+
+axiom $AsInterface(System.Runtime.Serialization.ISerializable) == System.Runtime.Serialization.ISerializable;
+
+axiom System.Exception <: System.Runtime.Serialization.ISerializable;
+
+axiom System.Runtime.InteropServices._Exception <: System.Runtime.InteropServices._Exception;
+
+axiom System.Runtime.InteropServices._Exception <: System.Object;
+
+axiom $IsMemberlessType(System.Runtime.InteropServices._Exception);
+
+axiom $AsInterface(System.Runtime.InteropServices._Exception) == System.Runtime.InteropServices._Exception;
+
+axiom System.Exception <: System.Runtime.InteropServices._Exception;
+
+// System.Exception object invariant
+axiom (forall $oi: ref, $h: Heap :: { $h[$oi, $inv] <: System.Exception } IsHeap($h) && $h[$oi, $inv] <: System.Exception && $h[$oi, $localinv] != $BaseClass(System.Exception) ==> true);
+
+axiom $BaseClass(Microsoft.Contracts.GuardException) == System.Exception && AsDirectSubClass(Microsoft.Contracts.GuardException, $BaseClass(Microsoft.Contracts.GuardException)) == Microsoft.Contracts.GuardException;
+
+axiom !$IsImmutable(Microsoft.Contracts.GuardException) && $AsMutable(Microsoft.Contracts.GuardException) == Microsoft.Contracts.GuardException;
+
+// Microsoft.Contracts.GuardException object invariant
+axiom (forall $oi: ref, $h: Heap :: { $h[$oi, $inv] <: Microsoft.Contracts.GuardException } IsHeap($h) && $h[$oi, $inv] <: Microsoft.Contracts.GuardException && $h[$oi, $localinv] != $BaseClass(Microsoft.Contracts.GuardException) ==> true);
+
+axiom $BaseClass(Microsoft.Contracts.ObjectInvariantException) == Microsoft.Contracts.GuardException && AsDirectSubClass(Microsoft.Contracts.ObjectInvariantException, $BaseClass(Microsoft.Contracts.ObjectInvariantException)) == Microsoft.Contracts.ObjectInvariantException;
+
+axiom !$IsImmutable(Microsoft.Contracts.ObjectInvariantException) && $AsMutable(Microsoft.Contracts.ObjectInvariantException) == Microsoft.Contracts.ObjectInvariantException;
+
+// Microsoft.Contracts.ObjectInvariantException object invariant
+axiom (forall $oi: ref, $h: Heap :: { $h[$oi, $inv] <: Microsoft.Contracts.ObjectInvariantException } IsHeap($h) && $h[$oi, $inv] <: Microsoft.Contracts.ObjectInvariantException && $h[$oi, $localinv] != $BaseClass(Microsoft.Contracts.ObjectInvariantException) ==> true);
+
+procedure Microsoft.Contracts.ObjectInvariantException..ctor(this: ref where $IsNotNull(this, Microsoft.Contracts.ObjectInvariantException) && $Heap[this, $allocated]);
+ // object is fully unpacked: this.inv == Object
+ free requires ($Heap[this, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[this, $ownerRef], $inv] <: $Heap[this, $ownerFrame]) || $Heap[$Heap[this, $ownerRef], $localinv] == $BaseClass($Heap[this, $ownerFrame])) && $Heap[this, $inv] == System.Object && $Heap[this, $localinv] == $typeof(this);
+ // nothing is owned by [this,*] and 'this' is alone in its own peer group
+ free requires (forall $o: ref :: $o != this ==> $Heap[$o, $ownerRef] != this) && $Heap[this, $ownerRef] == this && $Heap[this, $ownerFrame] == $PeerGroupPlaceholder;
+ free requires $BeingConstructed == this;
+ free requires $PurityAxiomsCanBeAssumed;
+ modifies $Heap, $ActivityIndicator;
+ // target object is allocated upon return
+ free ensures $Heap[this, $allocated];
+ // target object is additively exposable for Microsoft.Contracts.ObjectInvariantException
+ ensures ($Heap[this, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[this, $ownerRef], $inv] <: $Heap[this, $ownerFrame]) || $Heap[$Heap[this, $ownerRef], $localinv] == $BaseClass($Heap[this, $ownerFrame])) && $Heap[this, $inv] == Microsoft.Contracts.ObjectInvariantException && $Heap[this, $localinv] == $typeof(this);
+ ensures $Heap[this, $ownerRef] == old($Heap)[this, $ownerRef] && $Heap[this, $ownerFrame] == old($Heap)[this, $ownerFrame];
+ ensures $Heap[this, $sharingMode] == $SharingMode_Unshared;
+ // newly allocated objects are fully valid
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } $o != null && !old($Heap)[$o, $allocated] && $Heap[$o, $allocated] ==> $Heap[$o, $inv] == $typeof($o) && $Heap[$o, $localinv] == $typeof($o));
+ // first consistent owner unchanged if its exposeVersion is
+ free ensures (forall $o: ref :: { $Heap[$o, $FirstConsistentOwner] } old($Heap)[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] == $Heap[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] ==> old($Heap)[$o, $FirstConsistentOwner] == $Heap[$o, $FirstConsistentOwner]);
+ // frame condition
+ ensures (forall<a> $o: ref, $f: Field a :: { $Heap[$o, $f] } IncludeInMainFrameCondition($f) && $o != null && old($Heap)[$o, $allocated] && (old($Heap)[$o, $ownerFrame] == $PeerGroupPlaceholder || !(old($Heap)[old($Heap)[$o, $ownerRef], $inv] <: old($Heap)[$o, $ownerFrame]) || old($Heap)[old($Heap)[$o, $ownerRef], $localinv] == $BaseClass(old($Heap)[$o, $ownerFrame])) && ($o != this || !(Microsoft.Contracts.ObjectInvariantException <: DeclType222($f))) && old(true) && old(true) ==> old($Heap)[$o, $f] == $Heap[$o, $f]);
+ free ensures $HeapSucc(old($Heap), $Heap);
+ // inv/localinv change only in blocks
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } old($Heap)[$o, $allocated] && $o != this ==> old($Heap)[$o, $inv] == $Heap[$o, $inv] && old($Heap)[$o, $localinv] == $Heap[$o, $localinv]);
+ free ensures (forall $o: ref :: { $Heap[$o, $allocated] } old($Heap)[$o, $allocated] ==> $Heap[$o, $allocated]) && (forall $ot: ref :: { $Heap[$ot, $ownerFrame] } { $Heap[$ot, $ownerRef] } old($Heap)[$ot, $allocated] && old($Heap)[$ot, $ownerFrame] != $PeerGroupPlaceholder ==> $Heap[$ot, $ownerRef] == old($Heap)[$ot, $ownerRef] && $Heap[$ot, $ownerFrame] == old($Heap)[$ot, $ownerFrame]) && old($Heap)[$BeingConstructed, $NonNullFieldsAreInitialized] == $Heap[$BeingConstructed, $NonNullFieldsAreInitialized];
+ free ensures (forall $o: ref :: { $Heap[$o, $sharingMode] } $o == this || old($Heap[$o, $sharingMode]) == $Heap[$o, $sharingMode]);
+
+
+
+procedure Bag..ctor$System.Int32.array$notnull(this: ref where $IsNotNull(this, Bag) && $Heap[this, $allocated], initialElements$in: ref where $IsNotNull(initialElements$in, IntArray(System.Int32, 1)) && $Heap[initialElements$in, $allocated]);
+ // object is fully unpacked: this.inv == Object
+ free requires ($Heap[this, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[this, $ownerRef], $inv] <: $Heap[this, $ownerFrame]) || $Heap[$Heap[this, $ownerRef], $localinv] == $BaseClass($Heap[this, $ownerFrame])) && $Heap[this, $inv] == System.Object && $Heap[this, $localinv] == $typeof(this);
+ // initialElements is peer consistent
+ requires (forall $pc: ref :: { $typeof($pc) } { $Heap[$pc, $localinv] } { $Heap[$pc, $inv] } { $Heap[$pc, $ownerFrame] } { $Heap[$pc, $ownerRef] } $pc != null && $Heap[$pc, $allocated] && $Heap[$pc, $ownerRef] == $Heap[initialElements$in, $ownerRef] && $Heap[$pc, $ownerFrame] == $Heap[initialElements$in, $ownerFrame] ==> $Heap[$pc, $inv] == $typeof($pc) && $Heap[$pc, $localinv] == $typeof($pc));
+ // initialElements is peer consistent (owner must not be valid)
+ requires $Heap[initialElements$in, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[initialElements$in, $ownerRef], $inv] <: $Heap[initialElements$in, $ownerFrame]) || $Heap[$Heap[initialElements$in, $ownerRef], $localinv] == $BaseClass($Heap[initialElements$in, $ownerFrame]);
+ // nothing is owned by [this,*] and 'this' is alone in its own peer group
+ free requires (forall $o: ref :: $o != this ==> $Heap[$o, $ownerRef] != this) && $Heap[this, $ownerRef] == this && $Heap[this, $ownerFrame] == $PeerGroupPlaceholder;
+ free requires $BeingConstructed == this;
+ free requires $PurityAxiomsCanBeAssumed;
+ modifies $Heap, $ActivityIndicator;
+ // target object is allocated upon return
+ free ensures $Heap[this, $allocated];
+ // target object is additively exposable for Bag
+ ensures ($Heap[this, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[this, $ownerRef], $inv] <: $Heap[this, $ownerFrame]) || $Heap[$Heap[this, $ownerRef], $localinv] == $BaseClass($Heap[this, $ownerFrame])) && $Heap[this, $inv] == Bag && $Heap[this, $localinv] == $typeof(this);
+ ensures $Heap[this, $ownerRef] == old($Heap)[this, $ownerRef] && $Heap[this, $ownerFrame] == old($Heap)[this, $ownerFrame];
+ ensures $Heap[this, $sharingMode] == $SharingMode_Unshared;
+ // newly allocated objects are fully valid
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } $o != null && !old($Heap)[$o, $allocated] && $Heap[$o, $allocated] ==> $Heap[$o, $inv] == $typeof($o) && $Heap[$o, $localinv] == $typeof($o));
+ // first consistent owner unchanged if its exposeVersion is
+ free ensures (forall $o: ref :: { $Heap[$o, $FirstConsistentOwner] } old($Heap)[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] == $Heap[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] ==> old($Heap)[$o, $FirstConsistentOwner] == $Heap[$o, $FirstConsistentOwner]);
+ // frame condition
+ ensures (forall<a> $o: ref, $f: Field a :: { $Heap[$o, $f] } IncludeInMainFrameCondition($f) && $o != null && old($Heap)[$o, $allocated] && (old($Heap)[$o, $ownerFrame] == $PeerGroupPlaceholder || !(old($Heap)[old($Heap)[$o, $ownerRef], $inv] <: old($Heap)[$o, $ownerFrame]) || old($Heap)[old($Heap)[$o, $ownerRef], $localinv] == $BaseClass(old($Heap)[$o, $ownerFrame])) && ($o != this || !(Bag <: DeclType222($f))) && old(true) && old(true) ==> old($Heap)[$o, $f] == $Heap[$o, $f]);
+ free ensures $HeapSucc(old($Heap), $Heap);
+ // inv/localinv change only in blocks
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } old($Heap)[$o, $allocated] && $o != this ==> old($Heap)[$o, $inv] == $Heap[$o, $inv] && old($Heap)[$o, $localinv] == $Heap[$o, $localinv]);
+ free ensures (forall $o: ref :: { $Heap[$o, $allocated] } old($Heap)[$o, $allocated] ==> $Heap[$o, $allocated]) && (forall $ot: ref :: { $Heap[$ot, $ownerFrame] } { $Heap[$ot, $ownerRef] } old($Heap)[$ot, $allocated] && old($Heap)[$ot, $ownerFrame] != $PeerGroupPlaceholder ==> $Heap[$ot, $ownerRef] == old($Heap)[$ot, $ownerRef] && $Heap[$ot, $ownerFrame] == old($Heap)[$ot, $ownerFrame]) && old($Heap)[$BeingConstructed, $NonNullFieldsAreInitialized] == $Heap[$BeingConstructed, $NonNullFieldsAreInitialized];
+ free ensures (forall $o: ref :: { $Heap[$o, $sharingMode] } $o == this || old($Heap[$o, $sharingMode]) == $Heap[$o, $sharingMode]);
+
+
+
+implementation Bag..ctor$System.Int32.array$notnull(this: ref, initialElements$in: ref)
+{
+ var initialElements: ref where $IsNotNull(initialElements, IntArray(System.Int32, 1)) && $Heap[initialElements, $allocated], stack0o: ref, stack0i: int, temp0: exposeVersionType, temp1: ref, temp2: exposeVersionType, stack1i: int, temp3: ref;
+
+ entry:
+ initialElements := initialElements$in;
+ assume $Heap[this, Bag.n] == 0;
+ goto block3332;
+
+ block3332:
+ goto block3468;
+
+ block3468:
+ // ----- nop
+ // ----- copy ----- AddMethod.ssc(13,5)
+ stack0o := initialElements;
+ // ----- unary operator ----- AddMethod.ssc(13,5)
+ assert stack0o != null;
+ stack0i := $Length(stack0o);
+ // ----- unary operator ----- AddMethod.ssc(13,5)
+ stack0i := $IntToInt(stack0i, System.UIntPtr, System.Int32);
+ // ----- store field ----- AddMethod.ssc(13,5)
+ assert this != null;
+ assert $Heap[this, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[this, $ownerRef], $inv] <: $Heap[this, $ownerFrame]) || $Heap[$Heap[this, $ownerRef], $localinv] == $BaseClass($Heap[this, $ownerFrame]);
+ havoc temp0;
+ $Heap[this, $exposeVersion] := temp0;
+ $Heap[this, Bag.n] := stack0i;
+ assert !($Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag)) || 0 <= $Heap[this, Bag.n];
+ assert !($Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag)) || $Heap[this, Bag.n] <= $Length($Heap[this, Bag.a]);
+ assume IsHeap($Heap);
+ // ----- copy ----- AddMethod.ssc(14,5)
+ stack0o := initialElements;
+ // ----- unary operator ----- AddMethod.ssc(14,5)
+ assert stack0o != null;
+ stack0i := $Length(stack0o);
+ // ----- unary operator ----- AddMethod.ssc(14,5)
+ stack0i := $IntToInt(stack0i, System.UIntPtr, System.Int32);
+ // ----- new array ----- AddMethod.ssc(14,5)
+ assert 0 <= stack0i;
+ havoc temp1;
+ assume $Heap[temp1, $allocated] == false && $Length(temp1) == stack0i;
+ assume $Heap[$ElementProxy(temp1, -1), $allocated] == false && $ElementProxy(temp1, -1) != temp1 && $ElementProxy(temp1, -1) != null;
+ assume temp1 != null;
+ assume $typeof(temp1) == IntArray(System.Int32, 1);
+ assume $Heap[temp1, $ownerRef] == temp1 && $Heap[temp1, $ownerFrame] == $PeerGroupPlaceholder;
+ assume $Heap[$ElementProxy(temp1, -1), $ownerRef] == $ElementProxy(temp1, -1) && $Heap[$ElementProxy(temp1, -1), $ownerFrame] == $PeerGroupPlaceholder;
+ assume $Heap[temp1, $inv] == $typeof(temp1) && $Heap[temp1, $localinv] == $typeof(temp1);
+ assume (forall $i: int :: IntArrayGet($Heap[temp1, $elements], $i) == 0);
+ $Heap[temp1, $allocated] := true;
+ call System.Object..ctor($ElementProxy(temp1, -1));
+ stack0o := temp1;
+ assume IsHeap($Heap);
+ // ----- store field ----- AddMethod.ssc(14,5)
+ assert this != null;
+ assert $Heap[this, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[this, $ownerRef], $inv] <: $Heap[this, $ownerFrame]) || $Heap[$Heap[this, $ownerRef], $localinv] == $BaseClass($Heap[this, $ownerFrame]);
+ assert ($Heap[stack0o, $ownerRef] == this && $Heap[stack0o, $ownerFrame] == Bag) || $Heap[stack0o, $ownerFrame] == $PeerGroupPlaceholder;
+ assert $Heap[stack0o, $ownerFrame] == $PeerGroupPlaceholder && $Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag) ==> (forall $pc: ref :: { $typeof($pc) } { $Heap[$pc, $localinv] } { $Heap[$pc, $inv] } { $Heap[$pc, $ownerFrame] } { $Heap[$pc, $ownerRef] } $pc != null && $Heap[$pc, $allocated] && $Heap[$pc, $ownerRef] == $Heap[stack0o, $ownerRef] && $Heap[$pc, $ownerFrame] == $Heap[stack0o, $ownerFrame] ==> $Heap[$pc, $inv] == $typeof($pc) && $Heap[$pc, $localinv] == $typeof($pc));
+ assert $Heap[stack0o, $ownerFrame] == $PeerGroupPlaceholder && $Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag) ==> $Heap[this, $ownerRef] != $Heap[stack0o, $ownerRef] || $Heap[this, $ownerFrame] != $Heap[stack0o, $ownerFrame];
+ call $UpdateOwnersForRep(this, Bag, stack0o);
+ havoc temp2;
+ $Heap[this, $exposeVersion] := temp2;
+ $Heap[this, Bag.a] := stack0o;
+ assert !($Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag)) || 0 <= $Heap[this, Bag.n];
+ assert !($Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag)) || $Heap[this, Bag.n] <= $Length($Heap[this, Bag.a]);
+ assume IsHeap($Heap);
+ // ----- call ----- AddMethod.ssc(15,5)
+ assert this != null;
+ call System.Object..ctor(this);
+ $Heap[this, $NonNullFieldsAreInitialized] := true;
+ assume IsHeap($Heap);
+ goto block3417;
+
+ block3417:
+ // ----- load field ----- AddMethod.ssc(16,5)
+ assert this != null;
+ stack0o := $Heap[this, Bag.a];
+ // ----- load constant 0 ----- AddMethod.ssc(16,5)
+ stack1i := 0;
+ // ----- call ----- AddMethod.ssc(16,5)
+ assert initialElements != null;
+ call System.Array.CopyTo$System.Array$notnull$System.Int32$.Virtual.$(initialElements, stack0o, stack1i);
+ // ----- FrameGuard processing ----- AddMethod.ssc(17,3)
+ temp3 := this;
+ // ----- classic pack ----- AddMethod.ssc(17,3)
+ assert temp3 != null;
+ assert $Heap[temp3, $inv] == System.Object && $Heap[temp3, $localinv] == $typeof(temp3);
+ assert 0 <= $Heap[temp3, Bag.n];
+ assert $Heap[temp3, Bag.n] <= $Length($Heap[temp3, Bag.a]);
+ assert (forall $p: ref :: $p != null && $Heap[$p, $allocated] && $Heap[$p, $ownerRef] == temp3 && $Heap[$p, $ownerFrame] == Bag ==> $Heap[$p, $inv] == $typeof($p) && $Heap[$p, $localinv] == $typeof($p));
+ $Heap[temp3, $inv] := Bag;
+ assume IsHeap($Heap);
+ // ----- return
+ return;
+}
+
+
+
+procedure System.Object..ctor(this: ref where $IsNotNull(this, System.Object) && $Heap[this, $allocated]);
+ // object is fully unpacked: this.inv == Object
+ free requires ($Heap[this, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[this, $ownerRef], $inv] <: $Heap[this, $ownerFrame]) || $Heap[$Heap[this, $ownerRef], $localinv] == $BaseClass($Heap[this, $ownerFrame])) && $Heap[this, $inv] == System.Object && $Heap[this, $localinv] == $typeof(this);
+ // nothing is owned by [this,*] and 'this' is alone in its own peer group
+ free requires (forall $o: ref :: $o != this ==> $Heap[$o, $ownerRef] != this) && $Heap[this, $ownerRef] == this && $Heap[this, $ownerFrame] == $PeerGroupPlaceholder;
+ free requires $BeingConstructed == this;
+ free requires $PurityAxiomsCanBeAssumed;
+ modifies $Heap, $ActivityIndicator;
+ // target object is allocated upon return
+ free ensures $Heap[this, $allocated];
+ // target object is additively exposable for System.Object
+ ensures ($Heap[this, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[this, $ownerRef], $inv] <: $Heap[this, $ownerFrame]) || $Heap[$Heap[this, $ownerRef], $localinv] == $BaseClass($Heap[this, $ownerFrame])) && $Heap[this, $inv] == System.Object && $Heap[this, $localinv] == $typeof(this);
+ ensures $Heap[this, $ownerRef] == old($Heap)[this, $ownerRef] && $Heap[this, $ownerFrame] == old($Heap)[this, $ownerFrame];
+ ensures $Heap[this, $sharingMode] == $SharingMode_Unshared;
+ // newly allocated objects are fully valid
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } $o != null && !old($Heap)[$o, $allocated] && $Heap[$o, $allocated] ==> $Heap[$o, $inv] == $typeof($o) && $Heap[$o, $localinv] == $typeof($o));
+ // first consistent owner unchanged if its exposeVersion is
+ free ensures (forall $o: ref :: { $Heap[$o, $FirstConsistentOwner] } old($Heap)[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] == $Heap[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] ==> old($Heap)[$o, $FirstConsistentOwner] == $Heap[$o, $FirstConsistentOwner]);
+ // frame condition
+ ensures (forall<a> $o: ref, $f: Field a :: { $Heap[$o, $f] } IncludeInMainFrameCondition($f) && $o != null && old($Heap)[$o, $allocated] && (old($Heap)[$o, $ownerFrame] == $PeerGroupPlaceholder || !(old($Heap)[old($Heap)[$o, $ownerRef], $inv] <: old($Heap)[$o, $ownerFrame]) || old($Heap)[old($Heap)[$o, $ownerRef], $localinv] == $BaseClass(old($Heap)[$o, $ownerFrame])) && ($o != this || !(System.Object <: DeclType222($f))) && old(true) && old(true) ==> old($Heap)[$o, $f] == $Heap[$o, $f]);
+ free ensures $HeapSucc(old($Heap), $Heap);
+ // inv/localinv change only in blocks
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } old($Heap)[$o, $allocated] && $o != this ==> old($Heap)[$o, $inv] == $Heap[$o, $inv] && old($Heap)[$o, $localinv] == $Heap[$o, $localinv]);
+ free ensures (forall $o: ref :: { $Heap[$o, $allocated] } old($Heap)[$o, $allocated] ==> $Heap[$o, $allocated]) && (forall $ot: ref :: { $Heap[$ot, $ownerFrame] } { $Heap[$ot, $ownerRef] } old($Heap)[$ot, $allocated] && old($Heap)[$ot, $ownerFrame] != $PeerGroupPlaceholder ==> $Heap[$ot, $ownerRef] == old($Heap)[$ot, $ownerRef] && $Heap[$ot, $ownerFrame] == old($Heap)[$ot, $ownerFrame]) && old($Heap)[$BeingConstructed, $NonNullFieldsAreInitialized] == $Heap[$BeingConstructed, $NonNullFieldsAreInitialized];
+ free ensures (forall $o: ref :: { $Heap[$o, $sharingMode] } $o == this || old($Heap[$o, $sharingMode]) == $Heap[$o, $sharingMode]);
+
+
+
+procedure System.Array.CopyTo$System.Array$notnull$System.Int32$.Virtual.$(this: ref where $IsNotNull(this, System.Array) && $Heap[this, $allocated], array$in: ref where $IsNotNull(array$in, System.Array) && $Heap[array$in, $allocated], index$in: int where InRange(index$in, System.Int32));
+ // user-declared preconditions
+ requires array$in != null;
+ requires $LBound(array$in, 0) <= index$in;
+ requires $Rank(this) == 1;
+ requires $Rank(array$in) == 1;
+ requires $Length(this) <= $UBound(array$in, 0) + 1 - index$in;
+ // target object is peer consistent
+ requires (forall $pc: ref :: { $typeof($pc) } { $Heap[$pc, $localinv] } { $Heap[$pc, $inv] } { $Heap[$pc, $ownerFrame] } { $Heap[$pc, $ownerRef] } $pc != null && $Heap[$pc, $allocated] && $Heap[$pc, $ownerRef] == $Heap[this, $ownerRef] && $Heap[$pc, $ownerFrame] == $Heap[this, $ownerFrame] ==> $Heap[$pc, $inv] == $typeof($pc) && $Heap[$pc, $localinv] == $typeof($pc));
+ // target object is peer consistent (owner must not be valid)
+ requires $Heap[this, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[this, $ownerRef], $inv] <: $Heap[this, $ownerFrame]) || $Heap[$Heap[this, $ownerRef], $localinv] == $BaseClass($Heap[this, $ownerFrame]);
+ // array is peer consistent
+ requires (forall $pc: ref :: { $typeof($pc) } { $Heap[$pc, $localinv] } { $Heap[$pc, $inv] } { $Heap[$pc, $ownerFrame] } { $Heap[$pc, $ownerRef] } $pc != null && $Heap[$pc, $allocated] && $Heap[$pc, $ownerRef] == $Heap[array$in, $ownerRef] && $Heap[$pc, $ownerFrame] == $Heap[array$in, $ownerFrame] ==> $Heap[$pc, $inv] == $typeof($pc) && $Heap[$pc, $localinv] == $typeof($pc));
+ // array is peer consistent (owner must not be valid)
+ requires $Heap[array$in, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[array$in, $ownerRef], $inv] <: $Heap[array$in, $ownerFrame]) || $Heap[$Heap[array$in, $ownerRef], $localinv] == $BaseClass($Heap[array$in, $ownerFrame]);
+ free requires $BeingConstructed == null;
+ free requires $PurityAxiomsCanBeAssumed;
+ modifies $Heap, $ActivityIndicator;
+ // hard-coded postcondition
+ ensures (forall $k: int :: { ValueArrayGet($Heap[array$in, $elements], $k) } (index$in <= $k && $k < index$in + $Length(this) ==> old(ValueArrayGet($Heap[this, $elements], $k + 0 - index$in)) == ValueArrayGet($Heap[array$in, $elements], $k)) && (!(index$in <= $k && $k < index$in + $Length(this)) ==> old(ValueArrayGet($Heap[array$in, $elements], $k)) == ValueArrayGet($Heap[array$in, $elements], $k)));
+ ensures (forall $k: int :: { IntArrayGet($Heap[array$in, $elements], $k) } (index$in <= $k && $k < index$in + $Length(this) ==> old(IntArrayGet($Heap[this, $elements], $k + 0 - index$in)) == IntArrayGet($Heap[array$in, $elements], $k)) && (!(index$in <= $k && $k < index$in + $Length(this)) ==> old(IntArrayGet($Heap[array$in, $elements], $k)) == IntArrayGet($Heap[array$in, $elements], $k)));
+ ensures (forall $k: int :: { RefArrayGet($Heap[array$in, $elements], $k) } (index$in <= $k && $k < index$in + $Length(this) ==> old(RefArrayGet($Heap[this, $elements], $k + 0 - index$in)) == RefArrayGet($Heap[array$in, $elements], $k)) && (!(index$in <= $k && $k < index$in + $Length(this)) ==> old(RefArrayGet($Heap[array$in, $elements], $k)) == RefArrayGet($Heap[array$in, $elements], $k)));
+ // newly allocated objects are fully valid
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } $o != null && !old($Heap)[$o, $allocated] && $Heap[$o, $allocated] ==> $Heap[$o, $inv] == $typeof($o) && $Heap[$o, $localinv] == $typeof($o));
+ // first consistent owner unchanged if its exposeVersion is
+ free ensures (forall $o: ref :: { $Heap[$o, $FirstConsistentOwner] } old($Heap)[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] == $Heap[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] ==> old($Heap)[$o, $FirstConsistentOwner] == $Heap[$o, $FirstConsistentOwner]);
+ // frame condition
+ ensures (forall<a> $o: ref, $f: Field a :: { $Heap[$o, $f] } IncludeInMainFrameCondition($f) && $o != null && old($Heap)[$o, $allocated] && (old($Heap)[$o, $ownerFrame] == $PeerGroupPlaceholder || !(old($Heap)[old($Heap)[$o, $ownerRef], $inv] <: old($Heap)[$o, $ownerFrame]) || old($Heap)[old($Heap)[$o, $ownerRef], $localinv] == $BaseClass(old($Heap)[$o, $ownerFrame])) && old($o != array$in || !($typeof(array$in) <: DeclType222($f)) || !$IncludedInModifiesStar($f)) && old($o != array$in || $f != $exposeVersion) ==> old($Heap)[$o, $f] == $Heap[$o, $f]);
+ free ensures $HeapSucc(old($Heap), $Heap);
+ // inv/localinv change only in blocks
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } old($Heap)[$o, $allocated] ==> old($Heap)[$o, $inv] == $Heap[$o, $inv] && old($Heap)[$o, $localinv] == $Heap[$o, $localinv]);
+ free ensures (forall $o: ref :: { $Heap[$o, $allocated] } old($Heap)[$o, $allocated] ==> $Heap[$o, $allocated]) && (forall $ot: ref :: { $Heap[$ot, $ownerFrame] } { $Heap[$ot, $ownerRef] } old($Heap)[$ot, $allocated] && old($Heap)[$ot, $ownerFrame] != $PeerGroupPlaceholder ==> $Heap[$ot, $ownerRef] == old($Heap)[$ot, $ownerRef] && $Heap[$ot, $ownerFrame] == old($Heap)[$ot, $ownerFrame]) && old($Heap)[$BeingConstructed, $NonNullFieldsAreInitialized] == $Heap[$BeingConstructed, $NonNullFieldsAreInitialized];
+ free ensures (forall $o: ref :: { $Heap[$o, $sharingMode] } old($Heap[$o, $sharingMode]) == $Heap[$o, $sharingMode]);
+
+
+
+procedure Bag.Add$System.Int32(this: ref where $IsNotNull(this, Bag) && $Heap[this, $allocated], x$in: int where InRange(x$in, System.Int32));
+ // target object is peer consistent
+ requires (forall $pc: ref :: { $typeof($pc) } { $Heap[$pc, $localinv] } { $Heap[$pc, $inv] } { $Heap[$pc, $ownerFrame] } { $Heap[$pc, $ownerRef] } $pc != null && $Heap[$pc, $allocated] && $Heap[$pc, $ownerRef] == $Heap[this, $ownerRef] && $Heap[$pc, $ownerFrame] == $Heap[this, $ownerFrame] ==> $Heap[$pc, $inv] == $typeof($pc) && $Heap[$pc, $localinv] == $typeof($pc));
+ // target object is peer consistent (owner must not be valid)
+ requires $Heap[this, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[this, $ownerRef], $inv] <: $Heap[this, $ownerFrame]) || $Heap[$Heap[this, $ownerRef], $localinv] == $BaseClass($Heap[this, $ownerFrame]);
+ free requires $BeingConstructed == null;
+ free requires $PurityAxiomsCanBeAssumed;
+ modifies $Heap, $ActivityIndicator;
+ // newly allocated objects are fully valid
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } $o != null && !old($Heap)[$o, $allocated] && $Heap[$o, $allocated] ==> $Heap[$o, $inv] == $typeof($o) && $Heap[$o, $localinv] == $typeof($o));
+ // first consistent owner unchanged if its exposeVersion is
+ free ensures (forall $o: ref :: { $Heap[$o, $FirstConsistentOwner] } old($Heap)[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] == $Heap[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] ==> old($Heap)[$o, $FirstConsistentOwner] == $Heap[$o, $FirstConsistentOwner]);
+ // frame condition
+ ensures (forall<a> $o: ref, $f: Field a :: { $Heap[$o, $f] } IncludeInMainFrameCondition($f) && $o != null && old($Heap)[$o, $allocated] && (old($Heap)[$o, $ownerFrame] == $PeerGroupPlaceholder || !(old($Heap)[old($Heap)[$o, $ownerRef], $inv] <: old($Heap)[$o, $ownerFrame]) || old($Heap)[old($Heap)[$o, $ownerRef], $localinv] == $BaseClass(old($Heap)[$o, $ownerFrame])) && old($o != this || !($typeof(this) <: DeclType222($f)) || !$IncludedInModifiesStar($f)) && old($o != this || $f != $exposeVersion) ==> old($Heap)[$o, $f] == $Heap[$o, $f]);
+ free ensures $HeapSucc(old($Heap), $Heap);
+ // inv/localinv change only in blocks
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } old($Heap)[$o, $allocated] ==> old($Heap)[$o, $inv] == $Heap[$o, $inv] && old($Heap)[$o, $localinv] == $Heap[$o, $localinv]);
+ free ensures (forall $o: ref :: { $Heap[$o, $allocated] } old($Heap)[$o, $allocated] ==> $Heap[$o, $allocated]) && (forall $ot: ref :: { $Heap[$ot, $ownerFrame] } { $Heap[$ot, $ownerRef] } old($Heap)[$ot, $allocated] && old($Heap)[$ot, $ownerFrame] != $PeerGroupPlaceholder ==> $Heap[$ot, $ownerRef] == old($Heap)[$ot, $ownerRef] && $Heap[$ot, $ownerFrame] == old($Heap)[$ot, $ownerFrame]) && old($Heap)[$BeingConstructed, $NonNullFieldsAreInitialized] == $Heap[$BeingConstructed, $NonNullFieldsAreInitialized];
+ free ensures (forall $o: ref :: { $Heap[$o, $sharingMode] } old($Heap[$o, $sharingMode]) == $Heap[$o, $sharingMode]);
+
+
+
+implementation Bag.Add$System.Int32(this: ref, x$in: int)
+{
+ var x: int where InRange(x, System.Int32), temp0: ref, stack1s: struct, stack1o: ref, temp1: exposeVersionType, local2: ref where $Is(local2, System.Exception) && $Heap[local2, $allocated], stack0i: int, stack1i: int, stack0b: bool, b: ref where $Is(b, IntArray(System.Int32, 1)) && $Heap[b, $allocated], temp2: ref, stack0o: ref, stack2o: ref, stack3i: int, stack4o: ref, stack4i: int, temp3: exposeVersionType, local4: int where InRange(local4, System.Int32), temp4: exposeVersionType, stack0s: struct;
+
+ entry:
+ x := x$in;
+ goto block4335;
+
+ block4335:
+ goto block4488;
+
+ block4488:
+ // ----- nop
+ // ----- FrameGuard processing ----- AddMethod.ssc(22,13)
+ temp0 := this;
+ // ----- load token ----- AddMethod.ssc(22,13)
+ havoc stack1s;
+ assume $IsTokenForType(stack1s, Bag);
+ // ----- statically resolved GetTypeFromHandle call ----- AddMethod.ssc(22,13)
+ stack1o := TypeObject(Bag);
+ // ----- local unpack ----- AddMethod.ssc(22,13)
+ assert temp0 != null;
+ assert ($Heap[temp0, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[temp0, $ownerRef], $inv] <: $Heap[temp0, $ownerFrame]) || $Heap[$Heap[temp0, $ownerRef], $localinv] == $BaseClass($Heap[temp0, $ownerFrame])) && $Heap[temp0, $inv] <: Bag && $Heap[temp0, $localinv] == $typeof(temp0);
+ $Heap[temp0, $localinv] := System.Object;
+ havoc temp1;
+ $Heap[temp0, $exposeVersion] := temp1;
+ assume IsHeap($Heap);
+ local2 := null;
+ goto block4505;
+
+ block4505:
+ // ----- load field ----- AddMethod.ssc(24,7)
+ assert this != null;
+ stack0i := $Heap[this, Bag.n];
+ // ----- load field ----- AddMethod.ssc(24,7)
+ assert this != null;
+ stack1o := $Heap[this, Bag.a];
+ // ----- unary operator ----- AddMethod.ssc(24,7)
+ assert stack1o != null;
+ stack1i := $Length(stack1o);
+ // ----- unary operator ----- AddMethod.ssc(24,7)
+ stack1i := $IntToInt(stack1i, System.UIntPtr, System.Int32);
+ // ----- binary operator ----- AddMethod.ssc(24,7)
+ // ----- branch ----- AddMethod.ssc(24,7)
+ goto true4505to4539, false4505to4522;
+
+ true4505to4539:
+ assume stack0i != stack1i;
+ goto block4539;
+
+ false4505to4522:
+ assume stack0i == stack1i;
+ goto block4522;
+
+ block4539:
+ // ----- load field ----- AddMethod.ssc(30,7)
+ assert this != null;
+ stack0o := $Heap[this, Bag.a];
+ // ----- load field ----- AddMethod.ssc(30,7)
+ assert this != null;
+ stack1i := $Heap[this, Bag.n];
+ // ----- store element ----- AddMethod.ssc(30,7)
+ assert stack0o != null;
+ assert 0 <= stack1i;
+ assert stack1i < $Length(stack0o);
+ assert $Heap[stack0o, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[stack0o, $ownerRef], $inv] <: $Heap[stack0o, $ownerFrame]) || $Heap[$Heap[stack0o, $ownerRef], $localinv] == $BaseClass($Heap[stack0o, $ownerFrame]);
+ $Heap[stack0o, $elements] := IntArraySet($Heap[stack0o, $elements], stack1i, x);
+ assume IsHeap($Heap);
+ // ----- load field ----- AddMethod.ssc(31,7)
+ assert this != null;
+ local4 := $Heap[this, Bag.n];
+ // ----- load constant 1 ----- AddMethod.ssc(31,7)
+ stack0i := 1;
+ // ----- binary operator ----- AddMethod.ssc(31,7)
+ stack0i := local4 + stack0i;
+ // ----- store field ----- AddMethod.ssc(31,7)
+ assert this != null;
+ assert $Heap[this, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[this, $ownerRef], $inv] <: $Heap[this, $ownerFrame]) || $Heap[$Heap[this, $ownerRef], $localinv] == $BaseClass($Heap[this, $ownerFrame]);
+ havoc temp4;
+ $Heap[this, $exposeVersion] := temp4;
+ $Heap[this, Bag.n] := stack0i;
+ assert !($Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag)) || 0 <= $Heap[this, Bag.n];
+ assert !($Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag)) || $Heap[this, Bag.n] <= $Length($Heap[this, Bag.a]);
+ assume IsHeap($Heap);
+ // ----- copy
+ stack0i := local4;
+ // ----- branch
+ goto block4658;
+
+ block4522:
+ // ----- load constant 2 ----- AddMethod.ssc(26,15)
+ stack0i := 2;
+ // ----- load field ----- AddMethod.ssc(26,15)
+ assert this != null;
+ stack1o := $Heap[this, Bag.a];
+ // ----- unary operator ----- AddMethod.ssc(26,15)
+ assert stack1o != null;
+ stack1i := $Length(stack1o);
+ // ----- unary operator ----- AddMethod.ssc(26,15)
+ stack1i := $IntToInt(stack1i, System.UIntPtr, System.Int32);
+ // ----- binary operator ----- AddMethod.ssc(26,15)
+ stack0i := stack0i * stack1i;
+ // ----- load constant 1 ----- AddMethod.ssc(26,15)
+ stack1i := 1;
+ // ----- binary operator ----- AddMethod.ssc(26,15)
+ stack0i := stack0i + stack1i;
+ // ----- new array ----- AddMethod.ssc(26,15)
+ assert 0 <= stack0i;
+ havoc temp2;
+ assume $Heap[temp2, $allocated] == false && $Length(temp2) == stack0i;
+ assume $Heap[$ElementProxy(temp2, -1), $allocated] == false && $ElementProxy(temp2, -1) != temp2 && $ElementProxy(temp2, -1) != null;
+ assume temp2 != null;
+ assume $typeof(temp2) == IntArray(System.Int32, 1);
+ assume $Heap[temp2, $ownerRef] == temp2 && $Heap[temp2, $ownerFrame] == $PeerGroupPlaceholder;
+ assume $Heap[$ElementProxy(temp2, -1), $ownerRef] == $ElementProxy(temp2, -1) && $Heap[$ElementProxy(temp2, -1), $ownerFrame] == $PeerGroupPlaceholder;
+ assume $Heap[temp2, $inv] == $typeof(temp2) && $Heap[temp2, $localinv] == $typeof(temp2);
+ assume (forall $i: int :: IntArrayGet($Heap[temp2, $elements], $i) == 0);
+ $Heap[temp2, $allocated] := true;
+ call System.Object..ctor($ElementProxy(temp2, -1));
+ b := temp2;
+ assume IsHeap($Heap);
+ // ----- load field ----- AddMethod.ssc(27,9)
+ assert this != null;
+ stack0o := $Heap[this, Bag.a];
+ // ----- load constant 0 ----- AddMethod.ssc(27,9)
+ stack1i := 0;
+ // ----- copy ----- AddMethod.ssc(27,9)
+ stack2o := b;
+ // ----- load constant 0 ----- AddMethod.ssc(27,9)
+ stack3i := 0;
+ // ----- load field ----- AddMethod.ssc(27,9)
+ assert this != null;
+ stack4o := $Heap[this, Bag.a];
+ // ----- unary operator ----- AddMethod.ssc(27,9)
+ assert stack4o != null;
+ stack4i := $Length(stack4o);
+ // ----- unary operator ----- AddMethod.ssc(27,9)
+ stack4i := $IntToInt(stack4i, System.UIntPtr, System.Int32);
+ // ----- call ----- AddMethod.ssc(27,9)
+ call System.Array.Copy$System.Array$notnull$System.Int32$System.Array$notnull$System.Int32$System.Int32(stack0o, stack1i, stack2o, stack3i, stack4i);
+ // ----- store field ----- AddMethod.ssc(28,9)
+ assert this != null;
+ assert $Heap[this, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[this, $ownerRef], $inv] <: $Heap[this, $ownerFrame]) || $Heap[$Heap[this, $ownerRef], $localinv] == $BaseClass($Heap[this, $ownerFrame]);
+ assert ($Heap[b, $ownerRef] == this && $Heap[b, $ownerFrame] == Bag) || $Heap[b, $ownerFrame] == $PeerGroupPlaceholder;
+ assert $Heap[b, $ownerFrame] == $PeerGroupPlaceholder && $Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag) ==> (forall $pc: ref :: { $typeof($pc) } { $Heap[$pc, $localinv] } { $Heap[$pc, $inv] } { $Heap[$pc, $ownerFrame] } { $Heap[$pc, $ownerRef] } $pc != null && $Heap[$pc, $allocated] && $Heap[$pc, $ownerRef] == $Heap[b, $ownerRef] && $Heap[$pc, $ownerFrame] == $Heap[b, $ownerFrame] ==> $Heap[$pc, $inv] == $typeof($pc) && $Heap[$pc, $localinv] == $typeof($pc));
+ assert $Heap[b, $ownerFrame] == $PeerGroupPlaceholder && $Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag) ==> $Heap[this, $ownerRef] != $Heap[b, $ownerRef] || $Heap[this, $ownerFrame] != $Heap[b, $ownerFrame];
+ call $UpdateOwnersForRep(this, Bag, b);
+ havoc temp3;
+ $Heap[this, $exposeVersion] := temp3;
+ $Heap[this, Bag.a] := b;
+ assert !($Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag)) || 0 <= $Heap[this, Bag.n];
+ assert !($Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag)) || $Heap[this, Bag.n] <= $Length($Heap[this, Bag.a]);
+ assume IsHeap($Heap);
+ goto block4539;
+
+ block4658:
+ stack0o := null;
+ // ----- binary operator
+ // ----- branch
+ goto true4658to4624, false4658to4641;
+
+ true4658to4624:
+ assume local2 == stack0o;
+ goto block4624;
+
+ false4658to4641:
+ assume local2 != stack0o;
+ goto block4641;
+
+ block4624:
+ // ----- load token ----- AddMethod.ssc(32,5)
+ havoc stack0s;
+ assume $IsTokenForType(stack0s, Bag);
+ // ----- statically resolved GetTypeFromHandle call ----- AddMethod.ssc(32,5)
+ stack0o := TypeObject(Bag);
+ // ----- local pack ----- AddMethod.ssc(32,5)
+ assert temp0 != null;
+ assert $Heap[temp0, $localinv] == System.Object;
+ assert 0 <= $Heap[temp0, Bag.n];
+ assert $Heap[temp0, Bag.n] <= $Length($Heap[temp0, Bag.a]);
+ assert (forall $p: ref :: $p != null && $Heap[$p, $allocated] && $Heap[$p, $ownerRef] == temp0 && $Heap[$p, $ownerFrame] == Bag ==> $Heap[$p, $inv] == $typeof($p) && $Heap[$p, $localinv] == $typeof($p));
+ $Heap[temp0, $localinv] := $typeof(temp0);
+ assume IsHeap($Heap);
+ goto block4726;
+
+ block4641:
+ // ----- is instance
+ // ----- branch
+ goto true4641to4624, false4641to4692;
+
+ true4641to4624:
+ assume $As(local2, Microsoft.Contracts.ICheckedException) != null;
+ goto block4624;
+
+ false4641to4692:
+ assume $As(local2, Microsoft.Contracts.ICheckedException) == null;
+ goto block4692;
+
+ block4692:
+ // ----- branch
+ goto block4726;
+
+ block4726:
+ // ----- nop
+ // ----- branch
+ goto block4590;
+
+ block4590:
+ // ----- return
+ return;
+}
+
+
+
+axiom System.Type <: System.Type;
+
+axiom System.Reflection.MemberInfo <: System.Reflection.MemberInfo;
+
+axiom $BaseClass(System.Reflection.MemberInfo) == System.Object && AsDirectSubClass(System.Reflection.MemberInfo, $BaseClass(System.Reflection.MemberInfo)) == System.Reflection.MemberInfo;
+
+axiom $IsImmutable(System.Reflection.MemberInfo) && $AsImmutable(System.Reflection.MemberInfo) == System.Reflection.MemberInfo;
+
+axiom System.Reflection.ICustomAttributeProvider <: System.Reflection.ICustomAttributeProvider;
+
+axiom System.Reflection.ICustomAttributeProvider <: System.Object;
+
+axiom $IsMemberlessType(System.Reflection.ICustomAttributeProvider);
+
+axiom $AsInterface(System.Reflection.ICustomAttributeProvider) == System.Reflection.ICustomAttributeProvider;
+
+axiom System.Reflection.MemberInfo <: System.Reflection.ICustomAttributeProvider;
+
+axiom System.Runtime.InteropServices._MemberInfo <: System.Runtime.InteropServices._MemberInfo;
+
+axiom System.Runtime.InteropServices._MemberInfo <: System.Object;
+
+axiom $IsMemberlessType(System.Runtime.InteropServices._MemberInfo);
+
+axiom $AsInterface(System.Runtime.InteropServices._MemberInfo) == System.Runtime.InteropServices._MemberInfo;
+
+axiom System.Reflection.MemberInfo <: System.Runtime.InteropServices._MemberInfo;
+
+axiom $IsMemberlessType(System.Reflection.MemberInfo);
+
+// System.Reflection.MemberInfo object invariant
+axiom (forall $oi: ref, $h: Heap :: { $h[$oi, $inv] <: System.Reflection.MemberInfo } IsHeap($h) && $h[$oi, $inv] <: System.Reflection.MemberInfo && $h[$oi, $localinv] != $BaseClass(System.Reflection.MemberInfo) ==> true);
+
+axiom $BaseClass(System.Type) == System.Reflection.MemberInfo && AsDirectSubClass(System.Type, $BaseClass(System.Type)) == System.Type;
+
+axiom $IsImmutable(System.Type) && $AsImmutable(System.Type) == System.Type;
+
+axiom System.Runtime.InteropServices._Type <: System.Runtime.InteropServices._Type;
+
+axiom System.Runtime.InteropServices._Type <: System.Object;
+
+axiom $IsMemberlessType(System.Runtime.InteropServices._Type);
+
+axiom $AsInterface(System.Runtime.InteropServices._Type) == System.Runtime.InteropServices._Type;
+
+axiom System.Type <: System.Runtime.InteropServices._Type;
+
+axiom System.Reflection.IReflect <: System.Reflection.IReflect;
+
+axiom System.Reflection.IReflect <: System.Object;
+
+axiom $IsMemberlessType(System.Reflection.IReflect);
+
+axiom $AsInterface(System.Reflection.IReflect) == System.Reflection.IReflect;
+
+axiom System.Type <: System.Reflection.IReflect;
+
+axiom $IsMemberlessType(System.Type);
+
+// System.Type object invariant
+axiom (forall $oi: ref, $h: Heap :: { $h[$oi, $inv] <: System.Type } IsHeap($h) && $h[$oi, $inv] <: System.Type && $h[$oi, $localinv] != $BaseClass(System.Type) ==> true);
+
+procedure System.Array.Copy$System.Array$notnull$System.Int32$System.Array$notnull$System.Int32$System.Int32(sourceArray$in: ref where $IsNotNull(sourceArray$in, System.Array) && $Heap[sourceArray$in, $allocated], sourceIndex$in: int where InRange(sourceIndex$in, System.Int32), destinationArray$in: ref where $IsNotNull(destinationArray$in, System.Array) && $Heap[destinationArray$in, $allocated], destinationIndex$in: int where InRange(destinationIndex$in, System.Int32), length$in: int where InRange(length$in, System.Int32));
+ // user-declared preconditions
+ requires sourceArray$in != null;
+ requires destinationArray$in != null;
+ requires $Rank(sourceArray$in) == $Rank(destinationArray$in);
+ requires sourceIndex$in >= $LBound(sourceArray$in, 0);
+ requires destinationIndex$in >= $LBound(destinationArray$in, 0);
+ requires length$in >= 0;
+ requires sourceIndex$in + length$in <= $LBound(sourceArray$in, 0) + $Length(sourceArray$in);
+ requires destinationIndex$in + length$in <= $LBound(destinationArray$in, 0) + $Length(destinationArray$in);
+ // sourceArray is peer consistent
+ requires (forall $pc: ref :: { $typeof($pc) } { $Heap[$pc, $localinv] } { $Heap[$pc, $inv] } { $Heap[$pc, $ownerFrame] } { $Heap[$pc, $ownerRef] } $pc != null && $Heap[$pc, $allocated] && $Heap[$pc, $ownerRef] == $Heap[sourceArray$in, $ownerRef] && $Heap[$pc, $ownerFrame] == $Heap[sourceArray$in, $ownerFrame] ==> $Heap[$pc, $inv] == $typeof($pc) && $Heap[$pc, $localinv] == $typeof($pc));
+ // sourceArray is peer consistent (owner must not be valid)
+ requires $Heap[sourceArray$in, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[sourceArray$in, $ownerRef], $inv] <: $Heap[sourceArray$in, $ownerFrame]) || $Heap[$Heap[sourceArray$in, $ownerRef], $localinv] == $BaseClass($Heap[sourceArray$in, $ownerFrame]);
+ // destinationArray is peer consistent
+ requires (forall $pc: ref :: { $typeof($pc) } { $Heap[$pc, $localinv] } { $Heap[$pc, $inv] } { $Heap[$pc, $ownerFrame] } { $Heap[$pc, $ownerRef] } $pc != null && $Heap[$pc, $allocated] && $Heap[$pc, $ownerRef] == $Heap[destinationArray$in, $ownerRef] && $Heap[$pc, $ownerFrame] == $Heap[destinationArray$in, $ownerFrame] ==> $Heap[$pc, $inv] == $typeof($pc) && $Heap[$pc, $localinv] == $typeof($pc));
+ // destinationArray is peer consistent (owner must not be valid)
+ requires $Heap[destinationArray$in, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[destinationArray$in, $ownerRef], $inv] <: $Heap[destinationArray$in, $ownerFrame]) || $Heap[$Heap[destinationArray$in, $ownerRef], $localinv] == $BaseClass($Heap[destinationArray$in, $ownerFrame]);
+ free requires $BeingConstructed == null;
+ free requires $PurityAxiomsCanBeAssumed;
+ modifies $Heap, $ActivityIndicator;
+ // hard-coded postcondition
+ ensures (forall $k: int :: { ValueArrayGet($Heap[destinationArray$in, $elements], $k) } (destinationIndex$in <= $k && $k < destinationIndex$in + length$in ==> old(ValueArrayGet($Heap[sourceArray$in, $elements], $k + sourceIndex$in - destinationIndex$in)) == ValueArrayGet($Heap[destinationArray$in, $elements], $k)) && (!(destinationIndex$in <= $k && $k < destinationIndex$in + length$in) ==> old(ValueArrayGet($Heap[destinationArray$in, $elements], $k)) == ValueArrayGet($Heap[destinationArray$in, $elements], $k)));
+ ensures (forall $k: int :: { IntArrayGet($Heap[destinationArray$in, $elements], $k) } (destinationIndex$in <= $k && $k < destinationIndex$in + length$in ==> old(IntArrayGet($Heap[sourceArray$in, $elements], $k + sourceIndex$in - destinationIndex$in)) == IntArrayGet($Heap[destinationArray$in, $elements], $k)) && (!(destinationIndex$in <= $k && $k < destinationIndex$in + length$in) ==> old(IntArrayGet($Heap[destinationArray$in, $elements], $k)) == IntArrayGet($Heap[destinationArray$in, $elements], $k)));
+ ensures (forall $k: int :: { RefArrayGet($Heap[destinationArray$in, $elements], $k) } (destinationIndex$in <= $k && $k < destinationIndex$in + length$in ==> old(RefArrayGet($Heap[sourceArray$in, $elements], $k + sourceIndex$in - destinationIndex$in)) == RefArrayGet($Heap[destinationArray$in, $elements], $k)) && (!(destinationIndex$in <= $k && $k < destinationIndex$in + length$in) ==> old(RefArrayGet($Heap[destinationArray$in, $elements], $k)) == RefArrayGet($Heap[destinationArray$in, $elements], $k)));
+ // newly allocated objects are fully valid
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } $o != null && !old($Heap)[$o, $allocated] && $Heap[$o, $allocated] ==> $Heap[$o, $inv] == $typeof($o) && $Heap[$o, $localinv] == $typeof($o));
+ // first consistent owner unchanged if its exposeVersion is
+ free ensures (forall $o: ref :: { $Heap[$o, $FirstConsistentOwner] } old($Heap)[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] == $Heap[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] ==> old($Heap)[$o, $FirstConsistentOwner] == $Heap[$o, $FirstConsistentOwner]);
+ // frame condition
+ ensures (forall<a> $o: ref, $f: Field a :: { $Heap[$o, $f] } IncludeInMainFrameCondition($f) && $o != null && old($Heap)[$o, $allocated] && (old($Heap)[$o, $ownerFrame] == $PeerGroupPlaceholder || !(old($Heap)[old($Heap)[$o, $ownerRef], $inv] <: old($Heap)[$o, $ownerFrame]) || old($Heap)[old($Heap)[$o, $ownerRef], $localinv] == $BaseClass(old($Heap)[$o, $ownerFrame])) && old($o != destinationArray$in || !($typeof(destinationArray$in) <: DeclType222($f)) || !$IncludedInModifiesStar($f)) && old($o != destinationArray$in || $f != $exposeVersion) ==> old($Heap)[$o, $f] == $Heap[$o, $f]);
+ free ensures $HeapSucc(old($Heap), $Heap);
+ // inv/localinv change only in blocks
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } old($Heap)[$o, $allocated] ==> old($Heap)[$o, $inv] == $Heap[$o, $inv] && old($Heap)[$o, $localinv] == $Heap[$o, $localinv]);
+ free ensures (forall $o: ref :: { $Heap[$o, $allocated] } old($Heap)[$o, $allocated] ==> $Heap[$o, $allocated]) && (forall $ot: ref :: { $Heap[$ot, $ownerFrame] } { $Heap[$ot, $ownerRef] } old($Heap)[$ot, $allocated] && old($Heap)[$ot, $ownerFrame] != $PeerGroupPlaceholder ==> $Heap[$ot, $ownerRef] == old($Heap)[$ot, $ownerRef] && $Heap[$ot, $ownerFrame] == old($Heap)[$ot, $ownerFrame]) && old($Heap)[$BeingConstructed, $NonNullFieldsAreInitialized] == $Heap[$BeingConstructed, $NonNullFieldsAreInitialized];
+ free ensures (forall $o: ref :: { $Heap[$o, $sharingMode] } old($Heap[$o, $sharingMode]) == $Heap[$o, $sharingMode]);
+
+
+
+axiom Microsoft.Contracts.ICheckedException <: Microsoft.Contracts.ICheckedException;
+
+axiom Microsoft.Contracts.ICheckedException <: System.Object;
+
+axiom $IsMemberlessType(Microsoft.Contracts.ICheckedException);
+
+axiom $AsInterface(Microsoft.Contracts.ICheckedException) == Microsoft.Contracts.ICheckedException;
+
+procedure Bag.AddAgain$System.Int32(this: ref where $IsNotNull(this, Bag) && $Heap[this, $allocated], x$in: int where InRange(x$in, System.Int32));
+ // target object is peer consistent
+ requires (forall $pc: ref :: { $typeof($pc) } { $Heap[$pc, $localinv] } { $Heap[$pc, $inv] } { $Heap[$pc, $ownerFrame] } { $Heap[$pc, $ownerRef] } $pc != null && $Heap[$pc, $allocated] && $Heap[$pc, $ownerRef] == $Heap[this, $ownerRef] && $Heap[$pc, $ownerFrame] == $Heap[this, $ownerFrame] ==> $Heap[$pc, $inv] == $typeof($pc) && $Heap[$pc, $localinv] == $typeof($pc));
+ // target object is peer consistent (owner must not be valid)
+ requires $Heap[this, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[this, $ownerRef], $inv] <: $Heap[this, $ownerFrame]) || $Heap[$Heap[this, $ownerRef], $localinv] == $BaseClass($Heap[this, $ownerFrame]);
+ free requires $BeingConstructed == null;
+ free requires $PurityAxiomsCanBeAssumed;
+ modifies $Heap, $ActivityIndicator;
+ // newly allocated objects are fully valid
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } $o != null && !old($Heap)[$o, $allocated] && $Heap[$o, $allocated] ==> $Heap[$o, $inv] == $typeof($o) && $Heap[$o, $localinv] == $typeof($o));
+ // first consistent owner unchanged if its exposeVersion is
+ free ensures (forall $o: ref :: { $Heap[$o, $FirstConsistentOwner] } old($Heap)[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] == $Heap[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] ==> old($Heap)[$o, $FirstConsistentOwner] == $Heap[$o, $FirstConsistentOwner]);
+ // frame condition
+ ensures (forall<a> $o: ref, $f: Field a :: { $Heap[$o, $f] } IncludeInMainFrameCondition($f) && $o != null && old($Heap)[$o, $allocated] && (old($Heap)[$o, $ownerFrame] == $PeerGroupPlaceholder || !(old($Heap)[old($Heap)[$o, $ownerRef], $inv] <: old($Heap)[$o, $ownerFrame]) || old($Heap)[old($Heap)[$o, $ownerRef], $localinv] == $BaseClass(old($Heap)[$o, $ownerFrame])) && old($o != this || !($typeof(this) <: DeclType222($f)) || !$IncludedInModifiesStar($f)) && old($o != this || $f != $exposeVersion) ==> old($Heap)[$o, $f] == $Heap[$o, $f]);
+ free ensures $HeapSucc(old($Heap), $Heap);
+ // inv/localinv change only in blocks
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } old($Heap)[$o, $allocated] ==> old($Heap)[$o, $inv] == $Heap[$o, $inv] && old($Heap)[$o, $localinv] == $Heap[$o, $localinv]);
+ free ensures (forall $o: ref :: { $Heap[$o, $allocated] } old($Heap)[$o, $allocated] ==> $Heap[$o, $allocated]) && (forall $ot: ref :: { $Heap[$ot, $ownerFrame] } { $Heap[$ot, $ownerRef] } old($Heap)[$ot, $allocated] && old($Heap)[$ot, $ownerFrame] != $PeerGroupPlaceholder ==> $Heap[$ot, $ownerRef] == old($Heap)[$ot, $ownerRef] && $Heap[$ot, $ownerFrame] == old($Heap)[$ot, $ownerFrame]) && old($Heap)[$BeingConstructed, $NonNullFieldsAreInitialized] == $Heap[$BeingConstructed, $NonNullFieldsAreInitialized];
+ free ensures (forall $o: ref :: { $Heap[$o, $sharingMode] } old($Heap[$o, $sharingMode]) == $Heap[$o, $sharingMode]);
+
+
+
+implementation Bag.AddAgain$System.Int32(this: ref, x$in: int)
+{
+ var x: int where InRange(x, System.Int32), temp0: ref, stack1s: struct, stack1o: ref, temp1: exposeVersionType, local2: ref where $Is(local2, System.Exception) && $Heap[local2, $allocated], stack0i: int, stack1i: int, stack0b: bool, stack0o: ref, local4: int where InRange(local4, System.Int32), temp2: exposeVersionType, b: ref where $Is(b, IntArray(System.Int32, 1)) && $Heap[b, $allocated], temp3: ref, stack2i: int, temp4: exposeVersionType, stack0s: struct;
+
+ entry:
+ x := x$in;
+ goto block6188;
+
+ block6188:
+ goto block6341;
+
+ block6341:
+ // ----- nop
+ // ----- FrameGuard processing ----- AddMethod.ssc(38,13)
+ temp0 := this;
+ // ----- load token ----- AddMethod.ssc(38,13)
+ havoc stack1s;
+ assume $IsTokenForType(stack1s, Bag);
+ // ----- statically resolved GetTypeFromHandle call ----- AddMethod.ssc(38,13)
+ stack1o := TypeObject(Bag);
+ // ----- local unpack ----- AddMethod.ssc(38,13)
+ assert temp0 != null;
+ assert ($Heap[temp0, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[temp0, $ownerRef], $inv] <: $Heap[temp0, $ownerFrame]) || $Heap[$Heap[temp0, $ownerRef], $localinv] == $BaseClass($Heap[temp0, $ownerFrame])) && $Heap[temp0, $inv] <: Bag && $Heap[temp0, $localinv] == $typeof(temp0);
+ $Heap[temp0, $localinv] := System.Object;
+ havoc temp1;
+ $Heap[temp0, $exposeVersion] := temp1;
+ assume IsHeap($Heap);
+ local2 := null;
+ goto block6358;
+
+ block6358:
+ // ----- load field ----- AddMethod.ssc(40,7)
+ assert this != null;
+ stack0i := $Heap[this, Bag.n];
+ // ----- load field ----- AddMethod.ssc(40,7)
+ assert this != null;
+ stack1o := $Heap[this, Bag.a];
+ // ----- unary operator ----- AddMethod.ssc(40,7)
+ assert stack1o != null;
+ stack1i := $Length(stack1o);
+ // ----- unary operator ----- AddMethod.ssc(40,7)
+ stack1i := $IntToInt(stack1i, System.UIntPtr, System.Int32);
+ // ----- binary operator ----- AddMethod.ssc(40,7)
+ // ----- branch ----- AddMethod.ssc(40,7)
+ goto true6358to6392, false6358to6375;
+
+ true6358to6392:
+ assume stack0i != stack1i;
+ goto block6392;
+
+ false6358to6375:
+ assume stack0i == stack1i;
+ goto block6375;
+
+ block6392:
+ // ----- load field ----- AddMethod.ssc(46,7)
+ assert this != null;
+ stack0o := $Heap[this, Bag.a];
+ // ----- load field ----- AddMethod.ssc(46,7)
+ assert this != null;
+ stack1i := $Heap[this, Bag.n];
+ // ----- store element ----- AddMethod.ssc(46,7)
+ assert stack0o != null;
+ assert 0 <= stack1i;
+ assert stack1i < $Length(stack0o);
+ assert $Heap[stack0o, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[stack0o, $ownerRef], $inv] <: $Heap[stack0o, $ownerFrame]) || $Heap[$Heap[stack0o, $ownerRef], $localinv] == $BaseClass($Heap[stack0o, $ownerFrame]);
+ $Heap[stack0o, $elements] := IntArraySet($Heap[stack0o, $elements], stack1i, x);
+ assume IsHeap($Heap);
+ // ----- load field ----- AddMethod.ssc(47,7)
+ assert this != null;
+ local4 := $Heap[this, Bag.n];
+ // ----- load constant 1 ----- AddMethod.ssc(47,7)
+ stack0i := 1;
+ // ----- binary operator ----- AddMethod.ssc(47,7)
+ stack0i := local4 + stack0i;
+ // ----- store field ----- AddMethod.ssc(47,7)
+ assert this != null;
+ assert $Heap[this, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[this, $ownerRef], $inv] <: $Heap[this, $ownerFrame]) || $Heap[$Heap[this, $ownerRef], $localinv] == $BaseClass($Heap[this, $ownerFrame]);
+ havoc temp2;
+ $Heap[this, $exposeVersion] := temp2;
+ $Heap[this, Bag.n] := stack0i;
+ assert !($Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag)) || 0 <= $Heap[this, Bag.n];
+ assert !($Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag)) || $Heap[this, Bag.n] <= $Length($Heap[this, Bag.a]);
+ assume IsHeap($Heap);
+ // ----- copy
+ stack0i := local4;
+ // ----- branch
+ goto block6562;
+
+ block6375:
+ // ----- load constant 2 ----- AddMethod.ssc(42,15)
+ stack0i := 2;
+ // ----- load field ----- AddMethod.ssc(42,15)
+ assert this != null;
+ stack1o := $Heap[this, Bag.a];
+ // ----- unary operator ----- AddMethod.ssc(42,15)
+ assert stack1o != null;
+ stack1i := $Length(stack1o);
+ // ----- unary operator ----- AddMethod.ssc(42,15)
+ stack1i := $IntToInt(stack1i, System.UIntPtr, System.Int32);
+ // ----- binary operator ----- AddMethod.ssc(42,15)
+ stack0i := stack0i * stack1i;
+ // ----- load constant 1 ----- AddMethod.ssc(42,15)
+ stack1i := 1;
+ // ----- binary operator ----- AddMethod.ssc(42,15)
+ stack0i := stack0i + stack1i;
+ // ----- new array ----- AddMethod.ssc(42,15)
+ assert 0 <= stack0i;
+ havoc temp3;
+ assume $Heap[temp3, $allocated] == false && $Length(temp3) == stack0i;
+ assume $Heap[$ElementProxy(temp3, -1), $allocated] == false && $ElementProxy(temp3, -1) != temp3 && $ElementProxy(temp3, -1) != null;
+ assume temp3 != null;
+ assume $typeof(temp3) == IntArray(System.Int32, 1);
+ assume $Heap[temp3, $ownerRef] == temp3 && $Heap[temp3, $ownerFrame] == $PeerGroupPlaceholder;
+ assume $Heap[$ElementProxy(temp3, -1), $ownerRef] == $ElementProxy(temp3, -1) && $Heap[$ElementProxy(temp3, -1), $ownerFrame] == $PeerGroupPlaceholder;
+ assume $Heap[temp3, $inv] == $typeof(temp3) && $Heap[temp3, $localinv] == $typeof(temp3);
+ assume (forall $i: int :: IntArrayGet($Heap[temp3, $elements], $i) == 0);
+ $Heap[temp3, $allocated] := true;
+ call System.Object..ctor($ElementProxy(temp3, -1));
+ b := temp3;
+ assume IsHeap($Heap);
+ // ----- load field ----- AddMethod.ssc(43,9)
+ assert this != null;
+ stack0o := $Heap[this, Bag.a];
+ // ----- copy ----- AddMethod.ssc(43,9)
+ stack1o := b;
+ // ----- load constant 0 ----- AddMethod.ssc(43,9)
+ stack2i := 0;
+ // ----- call ----- AddMethod.ssc(43,9)
+ assert stack0o != null;
+ call System.Array.CopyTo$System.Array$notnull$System.Int32$.Virtual.$(stack0o, stack1o, stack2i);
+ // ----- store field ----- AddMethod.ssc(44,9)
+ assert this != null;
+ assert $Heap[this, $ownerFrame] == $PeerGroupPlaceholder || !($Heap[$Heap[this, $ownerRef], $inv] <: $Heap[this, $ownerFrame]) || $Heap[$Heap[this, $ownerRef], $localinv] == $BaseClass($Heap[this, $ownerFrame]);
+ assert ($Heap[b, $ownerRef] == this && $Heap[b, $ownerFrame] == Bag) || $Heap[b, $ownerFrame] == $PeerGroupPlaceholder;
+ assert $Heap[b, $ownerFrame] == $PeerGroupPlaceholder && $Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag) ==> (forall $pc: ref :: { $typeof($pc) } { $Heap[$pc, $localinv] } { $Heap[$pc, $inv] } { $Heap[$pc, $ownerFrame] } { $Heap[$pc, $ownerRef] } $pc != null && $Heap[$pc, $allocated] && $Heap[$pc, $ownerRef] == $Heap[b, $ownerRef] && $Heap[$pc, $ownerFrame] == $Heap[b, $ownerFrame] ==> $Heap[$pc, $inv] == $typeof($pc) && $Heap[$pc, $localinv] == $typeof($pc));
+ assert $Heap[b, $ownerFrame] == $PeerGroupPlaceholder && $Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag) ==> $Heap[this, $ownerRef] != $Heap[b, $ownerRef] || $Heap[this, $ownerFrame] != $Heap[b, $ownerFrame];
+ call $UpdateOwnersForRep(this, Bag, b);
+ havoc temp4;
+ $Heap[this, $exposeVersion] := temp4;
+ $Heap[this, Bag.a] := b;
+ assert !($Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag)) || 0 <= $Heap[this, Bag.n];
+ assert !($Heap[this, $inv] <: Bag && $Heap[this, $localinv] != $BaseClass(Bag)) || $Heap[this, Bag.n] <= $Length($Heap[this, Bag.a]);
+ assume IsHeap($Heap);
+ goto block6392;
+
+ block6562:
+ stack0o := null;
+ // ----- binary operator
+ // ----- branch
+ goto true6562to6477, false6562to6579;
+
+ true6562to6477:
+ assume local2 == stack0o;
+ goto block6477;
+
+ false6562to6579:
+ assume local2 != stack0o;
+ goto block6579;
+
+ block6477:
+ // ----- load token ----- AddMethod.ssc(48,5)
+ havoc stack0s;
+ assume $IsTokenForType(stack0s, Bag);
+ // ----- statically resolved GetTypeFromHandle call ----- AddMethod.ssc(48,5)
+ stack0o := TypeObject(Bag);
+ // ----- local pack ----- AddMethod.ssc(48,5)
+ assert temp0 != null;
+ assert $Heap[temp0, $localinv] == System.Object;
+ assert 0 <= $Heap[temp0, Bag.n];
+ assert $Heap[temp0, Bag.n] <= $Length($Heap[temp0, Bag.a]);
+ assert (forall $p: ref :: $p != null && $Heap[$p, $allocated] && $Heap[$p, $ownerRef] == temp0 && $Heap[$p, $ownerFrame] == Bag ==> $Heap[$p, $inv] == $typeof($p) && $Heap[$p, $localinv] == $typeof($p));
+ $Heap[temp0, $localinv] := $typeof(temp0);
+ assume IsHeap($Heap);
+ goto block6545;
+
+ block6579:
+ // ----- is instance
+ // ----- branch
+ goto true6579to6477, false6579to6528;
+
+ true6579to6477:
+ assume $As(local2, Microsoft.Contracts.ICheckedException) != null;
+ goto block6477;
+
+ false6579to6528:
+ assume $As(local2, Microsoft.Contracts.ICheckedException) == null;
+ goto block6528;
+
+ block6528:
+ // ----- branch
+ goto block6545;
+
+ block6545:
+ // ----- nop
+ // ----- branch
+ goto block6443;
+
+ block6443:
+ // ----- return
+ return;
+}
+
+
+
+procedure Bag..cctor();
+ free requires $BeingConstructed == null;
+ free requires $PurityAxiomsCanBeAssumed;
+ modifies $Heap, $ActivityIndicator;
+ // newly allocated objects are fully valid
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } $o != null && !old($Heap)[$o, $allocated] && $Heap[$o, $allocated] ==> $Heap[$o, $inv] == $typeof($o) && $Heap[$o, $localinv] == $typeof($o));
+ // first consistent owner unchanged if its exposeVersion is
+ free ensures (forall $o: ref :: { $Heap[$o, $FirstConsistentOwner] } old($Heap)[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] == $Heap[old($Heap)[$o, $FirstConsistentOwner], $exposeVersion] ==> old($Heap)[$o, $FirstConsistentOwner] == $Heap[$o, $FirstConsistentOwner]);
+ // frame condition
+ ensures (forall<a> $o: ref, $f: Field a :: { $Heap[$o, $f] } IncludeInMainFrameCondition($f) && $o != null && old($Heap)[$o, $allocated] && (old($Heap)[$o, $ownerFrame] == $PeerGroupPlaceholder || !(old($Heap)[old($Heap)[$o, $ownerRef], $inv] <: old($Heap)[$o, $ownerFrame]) || old($Heap)[old($Heap)[$o, $ownerRef], $localinv] == $BaseClass(old($Heap)[$o, $ownerFrame])) && old(true) && old(true) ==> old($Heap)[$o, $f] == $Heap[$o, $f]);
+ free ensures $HeapSucc(old($Heap), $Heap);
+ // inv/localinv change only in blocks
+ free ensures (forall $o: ref :: { $Heap[$o, $localinv] } { $Heap[$o, $inv] } old($Heap)[$o, $allocated] ==> old($Heap)[$o, $inv] == $Heap[$o, $inv] && old($Heap)[$o, $localinv] == $Heap[$o, $localinv]);
+ free ensures (forall $o: ref :: { $Heap[$o, $allocated] } old($Heap)[$o, $allocated] ==> $Heap[$o, $allocated]) && (forall $ot: ref :: { $Heap[$ot, $ownerFrame] } { $Heap[$ot, $ownerRef] } old($Heap)[$ot, $allocated] && old($Heap)[$ot, $ownerFrame] != $PeerGroupPlaceholder ==> $Heap[$ot, $ownerRef] == old($Heap)[$ot, $ownerRef] && $Heap[$ot, $ownerFrame] == old($Heap)[$ot, $ownerFrame]) && old($Heap)[$BeingConstructed, $NonNullFieldsAreInitialized] == $Heap[$BeingConstructed, $NonNullFieldsAreInitialized];
+ free ensures (forall $o: ref :: { $Heap[$o, $sharingMode] } old($Heap[$o, $sharingMode]) == $Heap[$o, $sharingMode]);
+
+
+
+implementation Bag..cctor()
+{
+
+ entry:
+ goto block7650;
+
+ block7650:
+ goto block7701;
+
+ block7701:
+ // ----- nop
+ // ----- return
+ return;
+}
+
+
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