./goblint --conf conf/svcomp-yaml-validate.json --enable dbg.timing.enabled --set 'ana.activated[+]' apron --set ana.apron.domain polyhedra --witness.yaml.unassume /mnt/thread-witnesses/replication/bench/thread-witnesses/st-same/../../../results/st-same/ourtool.2023-01-27_15-24-18.files/loop-head/knuth.yml/witness.yml --witness.yaml.validate /mnt/thread-witnesses/replication/bench/thread-witnesses/st-same/../../../results/st-same/ourtool.2023-01-27_15-24-18.files/loop-head/knuth.yml/witness.yml --enable witness.invariant.loop-head --disable witness.invariant.other --disable witness.invariant.accessed --sets ana.specification /mnt/thread-witnesses/replication/sv-benchmarks/c/properties/unreach-call.prp --sets exp.architecture 32bit /mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i


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


--sets is deprecated, use --set instead.
--sets is deprecated, use --set instead.
SV-COMP specification: CHECK( init(main()), LTL(G ! call(reach_error())) )
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:36:5-36:20)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:37:5-37:34)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:37:5-37:34)
[Info][Imprecise] Invalidating expressions: AddrOf(Var(tmp, NoOffset)) (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:38:5-38:16)
[Info][Witness] unassume invariant: (((long long )a >= 0LL && (long long )n >= 0LL) && 4294967295LL - (long long )a >= 0LL) && 4294967295LL - (long long )n >= 0LL (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:38:5-38:16)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:40:9-40:90)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:40:9-40:90)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:41:9-41:42)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:42:9-42:118)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:42:9-42:118)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:43:9-43:62)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:43:9-43:62)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:45:13-45:26)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:45:13-45:26)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:51:21-51:63)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:51:21-51:63)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:51:21-51:63)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:51:21-51:63)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:56:21-56:95)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:56:21-56:95)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:56:21-56:95)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:56:21-56:95)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:56:21-56:95)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:56:21-56:95)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:64:13-64:42)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:64:13-64:42)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:66:13-66:22)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:67:13-67:22)
[Info][Witness] unassume invariant: (((long long )a >= 0LL && (long long )n >= 0LL) && 4294967295LL - (long long )a >= 0LL) && 4294967295LL - (long long )n >= 0LL (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:67:13-67:22)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:58:13-58:38)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:58:13-58:38)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:60:13-60:22)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:61:13-61:22)
[Info][Witness] unassume invariant: (((long long )a >= 0LL && (long long )n >= 0LL) && 4294967295LL - (long long )a >= 0LL) && 4294967295LL - (long long )n >= 0LL (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:61:13-61:22)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:53:13-53:30)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:53:13-53:30)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:55:13-55:22)
[Info][Witness] unassume invariant: (((long long )a >= 0LL && (long long )n >= 0LL) && 4294967295LL - (long long )a >= 0LL) && 4294967295LL - (long long )n >= 0LL (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:55:13-55:22)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:47:13-47:38)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:47:13-47:38)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:49:13-49:22)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:50:13-50:22)
[Info][Witness] unassume invariant: (((long long )a >= 0LL && (long long )n >= 0LL) && 4294967295LL - (long long )a >= 0LL) && 4294967295LL - (long long )n >= 0LL (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:50:13-50:22)
[Info][Deadcode] Logical lines of code (LLoC) summary:
  live: 49
  dead: 0
  total lines: 49
[Warning][Deadcode][CWE-571] condition '1' (possibly inserted by CIL) is always true (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:39:12-39:13)
[Warning][Deadcode][CWE-571] condition '2U * r + q >= k' is always true (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:51:21-51:63)
[Warning][Deadcode][CWE-571] condition '2U * r + q >= k' is always true (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:56:21-56:95)
[Warning][Deadcode][CWE-571] condition '2U * r + q >= (d + k) + 2U' is always true (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:56:21-56:95)
[Warning][Deadcode][CWE-570] condition '0' (possibly inserted by CIL) is always false (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:12:73-12:74)
[Success][Witness] invariant confirmed: 4294967295LL - (long long )n >= 0LL (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:39:12)
[Success][Witness] invariant confirmed: 4294967295LL - (long long )a >= 0LL (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:39:12)
[Success][Witness] invariant confirmed: (long long )n >= 0LL (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:39:12)
[Success][Witness] invariant confirmed: (long long )a >= 0LL (/mnt/thread-witnesses/replication/sv-benchmarks/c/nla-digbench/knuth.i:39:12)
[Info][Witness] witness validation summary:
  confirmed: 4
  unconfirmed: 0
  refuted: 0
  error: 0
  unchecked: 0
  unsupported: 0
  disabled: 0
  total validation entries: 4
SV-COMP result: unknown

vars = 106    evals = 209    narrow_reuses = 1

Timings:
                                  cputime   walltime   allocated   count
Default                            0.321s     0.323s    121.05MB      1×
  preprocess                         0.026s     0.024s      0.01MB      1×
  FrontC                             0.005s     0.005s      4.33MB      4×
  Cabs2cil                           0.008s     0.008s      5.10MB      4×
  mergeCIL                           0.003s     0.003s      3.37MB      1×
  analysis                           0.275s     0.276s    102.66MB      1×
    createCFG                          0.001s     0.001s      0.70MB      1×
      handle                             0.001s     0.001s      0.13MB     34×
      iter_connect                       0.001s     0.001s      0.45MB     34×
        computeSCCs                        0.001s     0.001s      0.27MB     35×
    FrontC                             0.001s     0.001s      0.07MB      8×
    Cabs2cil                           0.002s     0.002s      0.79MB      8×
    global_inits                       0.001s     0.001s      0.05MB      1×
    solving                            0.261s     0.263s     92.73MB      1×
      S.Dom.equal                        0.001s     0.001s      0.08MB    210×
      base unassume                      0.004s     0.004s      3.69MB     11×
      cheap_full_reach                   0.001s     0.001s      0.04MB      1×
      postsolver                         0.085s     0.085s     24.62MB      1×
        postsolver_iter                    0.085s     0.085s     24.54MB      1×
    warn_global                        0.001s     0.001s      0.30MB      1×
    witness                            0.001s     0.001s      0.25MB      1×
      determine                          0.001s     0.001s      0.25MB      1×
    result output                      0.001s     0.001s      0.01MB      1×
