./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/length_test03-2.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/length_test03-2.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/memsafety-ext2/length_test03-2.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/memsafety-ext2/length_test03-2.i:573:3-576:35 with factor 4
[Info] unrolling loop at /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:578:3-581:3 with factor 5
[Info] unrolling loop at /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:584:3-588:3 with factor 8
[Info] unrolling loop at /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:591:3-595:3 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] malloc wrapper: append
[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] free, append, i, count, tmp, key, a, count, j, k, size, i, i___0, j___0, a, top, expression, c, cursor, next, list2, list, prev, userInput___1, tmp___3, node, head, input
[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 > NullPointerDereference][CWE-476] May dereference NULL pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:566:17-566:45)
[Warning][Unknown] Pointer list has a points-to-set of top. An invalid memory access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:566:17-566:45)
[Warning][Unknown] Size of lval dereference expression list is top. Out-of-bounds memory access may occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:566:17-566:45)
[Warning][Behavior > Undefined > Other] Pointer list contains an unknown address. Invalid dereference may occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:566:17-566:45)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of pointer list is top. Memory out-of-bounds access might occur due to pointer arithmetic (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:566:17-566:45)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 15 (in bytes). It is offset by 64 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:568:3-568:27)
[Warning][Behavior > Undefined > NullPointerDereference][CWE-476] May dereference NULL pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:569:17-569:47)
[Warning][Unknown] Pointer list2 has a points-to-set of top. An invalid memory access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:569:17-569:47)
[Warning][Unknown] Size of lval dereference expression list2 is top. Out-of-bounds memory access may occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:569:17-569:47)
[Warning][Behavior > Undefined > Other] Pointer list2 contains an unknown address. Invalid dereference may occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:569:17-569:47)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of pointer list2 is top. Memory out-of-bounds access might occur due to pointer arithmetic (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:569:17-569:47)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 15 (in bytes). It is offset by 64 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:571:3-571:28)
[Warning][Behavior > Undefined > NullPointerDereference][CWE-476] May dereference NULL pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:551:17-551:45)
[Warning][Unknown] Pointer node has a points-to-set of top. An invalid memory access might occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:551:17-551:45)
[Warning][Unknown] Size of lval dereference expression node is top. Out-of-bounds memory access may occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:551:17-551:45)
[Warning][Behavior > Undefined > Other] Pointer node contains an unknown address. Invalid dereference may occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:551:17-551:45)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of pointer node is top. Memory out-of-bounds access might occur due to pointer arithmetic (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:551:17-551:45)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 15 (in bytes). It is offset by 64 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:553:6-553:61)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 15 (in bytes). It is offset by 64 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:555:5-555:21)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 64 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:556:5-556:29)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 128 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:557:5-557:29)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 64 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:560:3-560:26)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 15 (in bytes). It is offset by 64 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:560:3-560:26)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 128 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:561:3-561:27)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 128 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:562:3-562:26)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 15 (in bytes). It is offset by 64 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:562:3-562:26)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 15 (in bytes). It is offset by 64 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:563:3-563:20)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 128 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:583:17-583:37)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 128 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:585:5-585:24)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 128 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:585:5-585:24)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 128 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:585:5-585:24)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 128 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:585:5-585:24)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 128 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:585:5-585:24)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 128 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:585:5-585:24)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 128 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:585:5-585:24)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 128 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:585:5-585:24)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 128 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:585:5-585:24)
[Warning][Behavior > Undefined > UseAfterFree][CWE-416] lval ((alloc@sid:78)) in "assign" points to a maybe freed memory region (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:585:5-585:24)
[Warning][Behavior > Undefined > DoubleFree][CWE-415] lval ((alloc@sid:78)) in "special: free" points to a maybe freed memory region (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:586:5-586:17)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 15 (in bytes). It is offset by 64 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:589:3-589:23)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 64 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:590:17-590:37)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 64 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:592:5-592:24)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 64 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:592:5-592:24)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 64 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:592:5-592:24)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 64 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:592:5-592:24)
[Warning][Behavior > Undefined > MemoryOutOfBoundsAccess][CWE-823] Size of lval dereference expression is 23 (in bytes). It is offset by 64 (in bytes). Memory out-of-bounds access must occur (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:592:5-592:24)
[Warning][Behavior > Undefined > MemoryLeak][CWE-401] There is unreachable allocated heap memory at program exit. A memory leak might occur for the alloc vars (alloc@sid:93(#0)) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:601:10-601:11)
[Warning][Behavior > Undefined > MemoryLeak][CWE-401] Memory leak detected for heap variables (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:601:10-601:11)
[Warning][Behavior > Undefined > MemoryLeak][CWE-401] There is unreachable allocated heap memory at program exit. A memory leak might occur for the alloc vars (alloc@sid:93(#0)), (alloc@sid:78) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:601:10-601:11)
[Warning][Deadcode] Function 'reach_error' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:12:1-12:168)
[Warning][Deadcode] Function '__bswap_32' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:185:1-189:1)
[Warning][Deadcode] Function '__bswap_64' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:190:1-194:1)
[Info][Deadcode] Logical lines of code (LLoC) summary:
  live: 48
  dead: 3 (3 in uncalled functions)
  total lines: 51
[Warning][Deadcode][CWE-571] condition 'c < 5' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:591:7-591:25)
[Warning][Deadcode][CWE-571] condition 'c < 6' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:578:6-578:22)
[Warning][Deadcode][CWE-571] condition 'c < 5' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:591:7-591:25)
[Warning][Deadcode][CWE-571] condition 'c < 6' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:578:6-578:22)
[Warning][Deadcode][CWE-571] condition 'c < 5' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:591:7-591:25)
[Warning][Deadcode][CWE-571] condition 'c < 6' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:578:6-578:22)
[Warning][Deadcode][CWE-571] condition 'c < 5' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:591:7-591:25)
[Warning][Deadcode][CWE-571] condition 'c < 6' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:578:6-578:22)
[Warning][Deadcode][CWE-571] condition 'c < 5' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:591:7-591:25)
[Warning][Deadcode][CWE-571] condition 'c < 6' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:578:6-578:22)
[Warning][Deadcode][CWE-570] condition 'c < 5' (possibly inserted by CIL) is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:591:7-591:25)
[Warning][Deadcode][CWE-571] condition '(unsigned long )head->last == (unsigned long )((void *)0)' is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:553:6-553:61)
[Warning][Deadcode][CWE-571] condition '(unsigned long )cursor != (unsigned long )((void *)0)' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/memsafety-ext2/length_test03-2.i:584:10-584:31)
[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)
