/mnt/thread-witnesses/replication/bench/thread-witnesses/st-cross/../../../ourtool/goblint --conf conf/svcomp-yaml-validate.json --enable dbg.timing.enabled --set 'ana.activated[+]' apron --set ana.apron.domain polyhedra --witness.yaml.unassume ukojak/n.c11.yml.witness.yml --witness.yaml.validate ukojak/n.c11.yml.witness.yml --sets ana.specification ../properties/unreach-call.prp --sets exp.architecture 32bit ../plain/n.c11.c


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


--sets is deprecated, use --set instead.
--sets is deprecated, use --set instead.
SV-COMP specification: CHECK( init(main()), LTL(G ! call(reach_error())) )
[Warning][Witness] couldn't locate invariant: ((0) < ((len / (4294967296LL)) + (1)) && len <= (1)) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (1) < len && len <= (2)) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (!((1) < len) || ((1) < len && !(len <= (2)))) && len <= (4) && (3) < len) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (!((1) < len) || ((1) < len && !(len <= (2)))) && (!(len <= (4)) || (len <= (4) && !((3) < len))) && (2) < len && len <= (3)) (../plain/n.c11.c:31:4)
[Warning][Witness] couldn't locate invariant: ((0) < ((len / (4294967296LL)) + (1)) && len <= (1)) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (1) < len && len <= (2)) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (!((1) < len) || ((1) < len && !(len <= (2)))) && len <= (4) && (3) < len) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (!((1) < len) || ((1) < len && !(len <= (2)))) && (!(len <= (4)) || (len <= (4) && !((3) < len))) && (2) < len && len <= (3)) (../plain/n.c11.c:28:7)
[Warning][Witness] couldn't locate invariant: ((0) < ((len / (4294967296LL)) + (1)) && len <= (1)) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (1) < len && len <= (2)) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (!((1) < len) || ((1) < len && !(len <= (2)))) && len <= (4) && (3) < len) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (!((1) < len) || ((1) < len && !(len <= (2)))) && (!(len <= (4)) || (len <= (4) && !((3) < len))) && (2) < len && len <= (3)) (../plain/n.c11.c:26:7)
[Warning][Witness] couldn't locate invariant: ((0) < ((len / (4294967296LL)) + (1)) && len <= (1)) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (1) < len && len <= (2)) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (!((1) < len) || ((1) < len && !(len <= (2)))) && len <= (4) && (3) < len) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (!((1) < len) || ((1) < len && !(len <= (2)))) && (!(len <= (4)) || (len <= (4) && !((3) < len))) && (2) < len && len <= (3)) (../plain/n.c11.c:24:10)
[Info][Witness] unassume invariant: ((((((0LL < (long long )len / 4294967296LL + 1LL && len <= 1U) || (((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && 1U < len) && len <= 2U)) || ((((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && (! (1U < len) || (1U < len && ! (len <= 2U)))) && len <= 4U) && 3U < len)) || (((((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && (! (1U < len) || (1U < len && ! (len <= 2U)))) && (! (len <= 4U) || (len <= 4U && ! (3U < len)))) && 2U < len) && len <= 3U)) && ((((0LL < (long long )len / 4294967296LL + 1LL && len <= 1U) || (((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && 1U < len) && len <= 2U)) || ((((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && (! (1U < len) || (1U < len && ! (len <= 2U)))) && len <= 4U) && 3U < len)) || (((((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && (! (1U < len) || (1U < len && ! (len <= 2U)))) && (! (len <= 4U) || (len <= 4U && ! (3U < len)))) && 2U < len) && len <= 3U))) && ((((0LL < (long long )len / 4294967296LL + 1LL && len <= 1U) || (((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && 1U < len) && len <= 2U)) || ((((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && (! (1U < len) || (1U < len && ! (len <= 2U)))) && len <= 4U) && 3U < len)) || (((((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && (! (1U < len) || (1U < len && ! (len <= 2U)))) && (! (len <= 4U) || (len <= 4U && ! (3U < len)))) && 2U < len) && len <= 3U))) && ((((0LL < (long long )len / 4294967296LL + 1LL && len <= 1U) || (((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && 1U < len) && len <= 2U)) || ((((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && (! (1U < len) || (1U < len && ! (len <= 2U)))) && len <= 4U) && 3U < len)) || (((((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && (! (1U < len) || (1U < len && ! (len <= 2U)))) && (! (len <= 4U) || (len <= 4U && ! (3U < len)))) && 2U < len) && len <= 3U)) (../plain/n.c11.c:16:17-16:22)
[Info][Witness] unassume invariant: ((((((0LL < (long long )len / 4294967296LL + 1LL && len <= 1U) || (((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && 1U < len) && len <= 2U)) || ((((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && (! (1U < len) || (1U < len && ! (len <= 2U)))) && len <= 4U) && 3U < len)) || (((((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && (! (1U < len) || (1U < len && ! (len <= 2U)))) && (! (len <= 4U) || (len <= 4U && ! (3U < len)))) && 2U < len) && len <= 3U)) && ((((0LL < (long long )len / 4294967296LL + 1LL && len <= 1U) || (((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && 1U < len) && len <= 2U)) || ((((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && (! (1U < len) || (1U < len && ! (len <= 2U)))) && len <= 4U) && 3U < len)) || (((((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && (! (1U < len) || (1U < len && ! (len <= 2U)))) && (! (len <= 4U) || (len <= 4U && ! (3U < len)))) && 2U < len) && len <= 3U))) && ((((0LL < (long long )len / 4294967296LL + 1LL && len <= 1U) || (((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && 1U < len) && len <= 2U)) || ((((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && (! (1U < len) || (1U < len && ! (len <= 2U)))) && len <= 4U) && 3U < len)) || (((((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && (! (1U < len) || (1U < len && ! (len <= 2U)))) && (! (len <= 4U) || (len <= 4U && ! (3U < len)))) && 2U < len) && len <= 3U))) && ((((0LL < (long long )len / 4294967296LL + 1LL && len <= 1U) || (((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && 1U < len) && len <= 2U)) || ((((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && (! (1U < len) || (1U < len && ! (len <= 2U)))) && len <= 4U) && 3U < len)) || (((((! (0LL < (long long )len / 4294967296LL + 1LL) || (0LL < (long long )len / 4294967296LL + 1LL && ! (len <= 1U))) && (! (1U < len) || (1U < len && ! (len <= 2U)))) && (! (len <= 4U) || (len <= 4U && ! (3U < len)))) && 2U < len) && len <= 3U)) (../plain/n.c11.c:28:7-28:12)
[Warning][Deadcode] Function 'reach_error' is uncalled: 1 LLoC (../plain/n.c11.c:3:1-3:71)
[Warning][Deadcode] Function '__VERIFIER_assert' has dead code:
  on line 7 (../plain/n.c11.c:7-7)
[Warning][Deadcode] Logical lines of code (LLoC) summary:
  live: 13
  dead: 2 (1 in uncalled functions)
  total lines: 15
[Warning][Deadcode][CWE-571] condition 'len >= 0U' (possibly inserted by CIL) is always true (../plain/n.c11.c:30:4-30:38)
[Warning][Deadcode][CWE-571] condition 'len < 5U' is always true (../plain/n.c11.c:30:4-30:38)
[Warning][Deadcode][CWE-570] condition '! cond' is always false (../plain/n.c11.c:6:7-6:14)
[Warning][Witness] invariant unconfirmed: ((0) < ((len / (4294967296LL)) + (1)) && len <= (1)) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (1) < len && len <= (2)) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (!((1) < len) || ((1) < len && !(len <= (2)))) && len <= (4) && (3) < len) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (!((1) < len) || ((1) < len && !(len <= (2)))) && (!(len <= (4)) || (len <= (4) && !((3) < len))) && (2) < len && len <= (3)) (../plain/n.c11.c:7:5)
[Warning][Witness] invariant unconfirmed: ((0) < ((len / (4294967296LL)) + (1)) && len <= (1)) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (1) < len && len <= (2)) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (!((1) < len) || ((1) < len && !(len <= (2)))) && len <= (4) && (3) < len) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (!((1) < len) || ((1) < len && !(len <= (2)))) && (!(len <= (4)) || (len <= (4) && !((3) < len))) && (2) < len && len <= (3)) (../plain/n.c11.c:7:13)
[Warning][Witness] invariant unconfirmed: ((0) < ((len / (4294967296LL)) + (1)) && len <= (1)) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (1) < len && len <= (2)) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (!((1) < len) || ((1) < len && !(len <= (2)))) && len <= (4) && (3) < len) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (!((1) < len) || ((1) < len && !(len <= (2)))) && (!(len <= (4)) || (len <= (4) && !((3) < len))) && (2) < len && len <= (3)) (../plain/n.c11.c:3:22)
[Warning][Witness] invariant unconfirmed: ((0) < ((len / (4294967296LL)) + (1)) && len <= (1)) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (1) < len && len <= (2)) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (!((1) < len) || ((1) < len && !(len <= (2)))) && len <= (4) && (3) < len) || ((!((0) < ((len / (4294967296LL)) + (1))) || ((0) < ((len / (4294967296LL)) + (1)) && !(len <= (1)))) && (!((1) < len) || ((1) < len && !(len <= (2)))) && (!(len <= (4)) || (len <= (4) && !((3) < len))) && (2) < len && len <= (3)) (../plain/n.c11.c:9:3)
[Info][Witness] witness validation summary:
  confirmed: 0
  unconfirmed: 4
  refuted: 0
  error: 4
  unchecked: 0
  unsupported: 0
  disabled: 0
  total validation entries: 8
SV-COMP result: unknown

vars = 35    evals = 42    narrow_reuses = 1

Timings:
                                  cputime   walltime   allocated   count
Default                            0.187s     0.188s     90.65MB      1×
  preprocess                         0.024s     0.022s      0.01MB      1×
  FrontC                             0.004s     0.004s      4.06MB      4×
  Cabs2cil                           0.005s     0.005s      4.66MB      4×
  mergeCIL                           0.003s     0.003s      3.33MB      1×
  analysis                           0.147s     0.148s     73.65MB      1×
    createCFG                          0.001s     0.001s      0.60MB      1×
      handle                             0.001s     0.001s      0.09MB     33×
      iter_connect                       0.001s     0.001s      0.40MB     33×
        computeSCCs                        0.001s     0.001s      0.23MB     34×
    FrontC                             0.002s     0.002s      1.08MB      8×
    Cabs2cil                           0.002s     0.002s      1.64MB      8×
    global_inits                       0.001s     0.001s      0.05MB      1×
    solving                            0.083s     0.083s     53.25MB      1×
      S.Dom.equal                        0.001s     0.001s      0.02MB     43×
      base unassume                      0.030s     0.030s     35.06MB      7×
      cheap_full_reach                   0.001s     0.001s      0.02MB      1×
      postsolver                         0.006s     0.006s      5.66MB      1×
        postsolver_iter                    0.006s     0.006s      5.63MB      1×
    warn_global                        0.001s     0.001s      0.15MB      1×
    witness                            0.001s     0.001s      0.01MB      1×
    result output                      0.001s     0.001s      0.01MB      1×
