./goblint --conf conf/svcomp.json --sets ana.specification /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/properties/no-overflow.prp --sets exp.architecture 64bit /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/termination-numeric/Ackermann01-1.c


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[0;33m[Warning] --sets is deprecated, use --set instead.[0;0;00m
[0;33m[Warning] --sets is deprecated, use --set instead.[0;0;00m
[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] Setting "ana.int.interval" to true
[Info] function ackermann is recursive, disable interval and interval_set contexts
[Info] no thread creation -> disabling thread analyses "race, deadlock, maylocks, symb_locks, thread, threadid, threadJoins, threadreturn, mhp, region"
[Info] Enabled congruence domain.
[Info] Enabled widening thresholds
[Info] Enabled octagon domain ONLY for:
[Info] ackermann, abort, i, count, tmp, key, a, count, j, k, size, i, i___0, j___0, a, top, expression, m, n, result, tmp, tmp___0, tmp___1, m, n, tmp, tmp___0, tmp___1
[Info] SV-COMP specification: CHECK( init(main()), LTL(G ! overflow) )
[Warning][Integer > Overflow][CWE-190] Signed integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/termination-numeric/Ackermann01-1.c:18:16-18:19)
[Warning][Deadcode] Function 'reach_error' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/termination-numeric/Ackermann01-1.c:3:1-3:79)
[Warning][Deadcode] Function 'main' has dead code:
  on line 40 (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/termination-numeric/Ackermann01-1.c:40-40)
  on line 42 (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/termination-numeric/Ackermann01-1.c:42-42)
[Warning][Deadcode] Logical lines of code (LLoC) summary:
  live: 17
  dead: 3 (1 in uncalled functions)
  total lines: 20
[Warning][Deadcode][CWE-570] condition 'm < 0' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/termination-numeric/Ackermann01-1.c:37:9-37:38)
[Warning][Deadcode][CWE-570] condition 'n < 0' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/termination-numeric/Ackermann01-1.c:37:9-37:38)
[Warning][Deadcode][CWE-571] condition 'result >= 0' is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/termination-numeric/Ackermann01-1.c:37:9-37:38)
SV-COMP result: unknown
[Info][Witness] witness generation summary:
  total generation entries: 1
