./goblint --conf conf/svcomp-validate.json --witness.yaml.unassume /mnt/goblint-svcomp/sv-comp/svcomp24-witnesses/results-verified/symbiotic.2023-11-28_20-34-48.files/SV-COMP24_valid-memsafety/dll_circular_traversal-1.yml/witness.yml --witness.yaml.validate /mnt/goblint-svcomp/sv-comp/svcomp24-witnesses/results-verified/symbiotic.2023-11-28_20-34-48.files/SV-COMP24_valid-memsafety/dll_circular_traversal-1.yml/witness.yml --sets ana.specification /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/properties/valid-memsafety.prp --sets exp.architecture 32bit /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i


--------------------------------------------------------------------------------


[0;33m[Warning] --sets is deprecated, use --set instead.[0;0;00m
[0;33m[Warning] --sets is deprecated, use --set instead.[0;0;00m
[0;34m[Info] Specification: CHECK( init(main()), LTL(G valid-free) ) -> enabling soundness analyses "base, useAfterFree"[0;0;00m
[0;34m[Info] Specification: CHECK( init(main()), LTL(G valid-deref) ) -> enabling soundness analyses "base, memOutOfBounds"[0;0;00m
[0;34m[Info] Setting "ana.arrayoob" to true[0;0;00m
[0;34m[Info] Setting "cil.addNestedScopeAttr" to true[0;0;00m
[0;34m[Info] Specification: CHECK( init(main()), LTL(G valid-memtrack) ) -> enabling soundness analyses "memLeak"[0;0;00m
[0;34m[Info] Setting "ana.malloc.unique_address_count" to 5[0;0;00m
[Info] unrolling loop at /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:584:3-594:3 with factor 5
[Info] unrolling loop at /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:605:3-612:23 with factor 8
[Info] unrolling loop at /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:615:3-623:30 with factor 6
[Info] unrolling loop at lib/libc/stub/src/stdlib.c:10:5-12:5 with factor 12
[Info] unrolling loop at lib/libc/stub/src/stdlib.c:21:9-27:9 with factor 4
[Info] unrolling loop at lib/libc/stub/src/stdlib.c:40:3-45:3 with factor 6
[Info] no thread creation -> disabling thread analyses "race, deadlock, maylocks, symb_locks, thread, threadid, threadJoins, threadreturn, mhp, region"
[Info] Enabled congruence domain.
[Info] Enabled octagon domain ONLY for:
[Info] malloc, free, i, count, tmp, key, a, count, j, k, size, i, i___0, j___0, a, top, expression, ptr, data_new, data_init, head, temp, tmp, new_head, len, head, last, data
[Info] Enabled widening thresholds
[Info] SV-COMP specification: CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )
[Info][Witness] couldn't parse entry: find uuid
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:580:3-580:20)
[Error][Unknown] Expression last doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:580:3-580:20)
[Error][Unknown] Expression last is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:580:3-580:20)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:581:3-581:20)
[Error][Unknown] Expression last doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:581:3-581:20)
[Error][Unknown] Expression last is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:581:3-581:20)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:582:3-582:20)
[Error][Unknown] Expression last doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:582:3-582:20)
[Error][Unknown] Expression last is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:582:3-582:20)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:589:5-589:26)
[Error][Unknown] Expression new_head doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:589:5-589:26)
[Error][Unknown] Expression new_head is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:589:5-589:26)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:590:5-590:26)
[Error][Unknown] Expression new_head doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:590:5-590:26)
[Error][Unknown] Expression new_head is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:590:5-590:26)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:591:5-591:26)
[Error][Unknown] Expression head doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:591:5-591:26)
[Error][Unknown] Expression head is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:591:5-591:26)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:589:5-589:26)
[Error][Unknown] Expression new_head doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:589:5-589:26)
[Error][Unknown] Expression new_head is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:589:5-589:26)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:590:5-590:26)
[Error][Unknown] Expression new_head doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:590:5-590:26)
[Error][Unknown] Expression new_head is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:590:5-590:26)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:591:5-591:26)
[Error][Unknown] Expression head doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:591:5-591:26)
[Error][Unknown] Expression head is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:591:5-591:26)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:589:5-589:26)
[Error][Unknown] Expression new_head doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:589:5-589:26)
[Error][Unknown] Expression new_head is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:589:5-589:26)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:590:5-590:26)
[Error][Unknown] Expression new_head doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:590:5-590:26)
[Error][Unknown] Expression new_head is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:590:5-590:26)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:591:5-591:26)
[Error][Unknown] Expression head doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:591:5-591:26)
[Error][Unknown] Expression head is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:591:5-591:26)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:589:5-589:26)
[Error][Unknown] Expression new_head doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:589:5-589:26)
[Error][Unknown] Expression new_head is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:589:5-589:26)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:590:5-590:26)
[Error][Unknown] Expression new_head doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:590:5-590:26)
[Error][Unknown] Expression new_head is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:590:5-590:26)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:591:5-591:26)
[Error][Unknown] Expression head doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:591:5-591:26)
[Error][Unknown] Expression head is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:591:5-591:26)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:595:3-595:20)
[Error][Unknown] Expression last doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:595:3-595:20)
[Error][Unknown] Expression last is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:595:3-595:20)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:596:3-596:20)
[Error][Unknown] Expression head doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:596:3-596:20)
[Error][Unknown] Expression head is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:596:3-596:20)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:609:5-609:25)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:609:5-609:25)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:609:5-609:25)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:610:5-610:20)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:610:5-610:20)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:610:5-610:20)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:609:5-609:25)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:609:5-609:25)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:609:5-609:25)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:610:5-610:20)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:610:5-610:20)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:610:5-610:20)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:609:5-609:25)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:609:5-609:25)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:609:5-609:25)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:610:5-610:20)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:610:5-610:20)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:610:5-610:20)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:609:5-609:25)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:609:5-609:25)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:609:5-609:25)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:610:5-610:20)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:610:5-610:20)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:610:5-610:20)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:609:5-609:25)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:609:5-609:25)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:609:5-609:25)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:610:5-610:20)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:610:5-610:20)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:610:5-610:20)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:613:3-613:18)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:613:3-613:18)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:613:3-613:18)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:620:9-620:25)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:620:9-620:25)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:620:9-620:25)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:620:9-620:25)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:620:9-620:25)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:620:9-620:25)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:620:9-620:25)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:620:9-620:25)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:620:9-620:25)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:620:9-620:25)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:620:9-620:25)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:620:9-620:25)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:620:9-620:25)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:620:9-620:25)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:620:9-620:25)
[Warning][Behavior > Undefined > UseAfterFree][CWE-416] lval ((alloc@sid:12(#0))) in "branch" points to a maybe freed memory region (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Could not compare size of lval dereference expression (23) (in bytes) with offset by ((Error int,bottom,bot,⟂)) (in bytes). Memory out-of-bounds access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Error][Unknown] Expression ptr doesn't have pointer type (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Error][Unknown] Expression ptr is not a pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Warning][Deadcode] Function 'reach_error' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:12:1-12:177)
[Warning][Deadcode] Function '__bswap_32' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:74:1-78:1)
[Warning][Deadcode] Function '__bswap_64' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:79:1-83:1)
[Warning][Deadcode] Function 'myexit' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:572:1-574:1)
[Warning][Deadcode] Function 'dll_circular_create' has dead code:
  on line 578 (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:578-578)
  on line 587 (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:587-587)
[Warning][Deadcode] Function 'main' has dead code:
  on line 624 (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:624-624)
[Warning][Deadcode] Logical lines of code (LLoC) summary:
  live: 38
  dead: 7 (4 in uncalled functions)
  total lines: 45
[Warning][Deadcode][CWE-570] condition 'len > 1' (possibly inserted by CIL) is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:584:9-584:16)
[Warning][Deadcode][CWE-570] condition 'data_new != ptr->data' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Warning][Deadcode][CWE-571] condition '(unsigned long )ptr != (unsigned long )((void *)0)' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:623:11-623:30)
[Warning][Deadcode][CWE-570] condition 'data_new != ptr->data' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Warning][Deadcode][CWE-571] condition '(unsigned long )ptr != (unsigned long )((void *)0)' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:623:11-623:30)
[Warning][Deadcode][CWE-570] condition 'data_new != ptr->data' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Warning][Deadcode][CWE-571] condition '(unsigned long )ptr != (unsigned long )((void *)0)' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:623:11-623:30)
[Warning][Deadcode][CWE-570] condition 'data_new != ptr->data' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Warning][Deadcode][CWE-570] condition 'data_init != (int )ptr->data' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Warning][Deadcode][CWE-571] condition '(unsigned long )ptr != (unsigned long )((void *)0)' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:623:11-623:30)
[Warning][Deadcode][CWE-571] condition '(unsigned long )ptr != (unsigned long )head' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:612:11-612:23)
[Warning][Deadcode][CWE-570] condition 'data_new != ptr->data' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Warning][Deadcode][CWE-570] condition 'data_init != (int )ptr->data' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Warning][Deadcode][CWE-570] condition '(unsigned long )((void *)0) == (unsigned long )last' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:577:7-577:25)
[Warning][Deadcode][CWE-571] condition '(unsigned long )ptr != (unsigned long )((void *)0)' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:623:11-623:30)
[Warning][Deadcode][CWE-571] condition '(unsigned long )ptr != (unsigned long )head' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:612:11-612:23)
[Warning][Deadcode][CWE-570] condition 'data_init != (int )ptr->data' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Warning][Deadcode][CWE-571] condition 'data_new != ptr->data' is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:617:8-617:29)
[Warning][Deadcode][CWE-571] condition 'len > 1' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:584:9-584:16)
[Warning][Deadcode][CWE-571] condition '(unsigned long )ptr != (unsigned long )head' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:612:11-612:23)
[Warning][Deadcode][CWE-570] condition '(unsigned long )((void *)0) == (unsigned long )new_head' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:586:9-586:31)
[Warning][Deadcode][CWE-570] condition 'data_init != (int )ptr->data' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Warning][Deadcode][CWE-571] condition '(unsigned long )ptr != (unsigned long )head' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:612:11-612:23)
[Warning][Deadcode][CWE-570] condition 'data_init != (int )ptr->data' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:606:8-606:30)
[Warning][Deadcode][CWE-571] condition 'len > 1' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:584:9-584:16)
[Warning][Deadcode][CWE-570] condition '(unsigned long )((void *)0) == (unsigned long )new_head' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:586:9-586:31)
[Warning][Deadcode][CWE-570] condition '(unsigned long )ptr != (unsigned long )head' (possibly inserted by CIL) is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:612:11-612:23)
[Warning][Deadcode][CWE-571] condition 'len > 1' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:584:9-584:16)
[Warning][Deadcode][CWE-570] condition '(unsigned long )((void *)0) == (unsigned long )new_head' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:586:9-586:31)
[Warning][Deadcode][CWE-571] condition 'len > 1' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:584:9-584:16)
[Warning][Deadcode][CWE-570] condition '(unsigned long )((void *)0) == (unsigned long )new_head' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/list-ext3-properties/dll_circular_traversal-1.i:586:9-586:31)
[Info][Witness] witness validation summary:
  confirmed: 0
  unconfirmed: 0
  refuted: 0
  error: 1
  unchecked: 0
  unsupported: 0
  disabled: 0
  total validation entries: 1
SV-COMP result: ERROR (witness error)
