./goblint --conf conf/svcomp23.json --sets ana.specification /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/properties/unreach-call.prp --sets exp.architecture 32bit /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/loops/nec20.c


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


--sets is deprecated, use --set instead.
--sets is deprecated, use --set instead.
unrolling loop at lib/libc/stub/src/stdlib.c:10:5-12:5 with factor 12
unrolling loop at lib/libc/stub/src/stdlib.c:21:9-27:9 with factor 4
unrolling loop at lib/libc/stub/src/stdlib.c:40:3-45:3 with factor 6
unrolling loop at /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/loops/nec20.c:30:4-33:4 with factor 12
Collected factors:
functions: 33
functionCalls: 28
loops: 7
loopBreaks: 0
controlFlowStatements: 144
expressions: 839
instructions: 139
integralVars: (5,40)
arrayVars: (2,1)
pointerVars: (0,14)

Complexity estimates:
File: 1
function main uses mod, enable congruence domain recursively for:
  "down":
    __VERIFIER_nondet_bool
    __VERIFIER_nondet_uint
    __VERIFIER_assert
    reach_error
  "up":
no thread creation -> disabeling thread analyses "race, deadlock, maylocks, symb_locks, thread, threadid, threadJoins, threadreturn"
Total: 4858
Congruence: 635
Enabled congruence domain.
Widening: 3222
Enabled widening thresholds
Octagon: 1000
Enabled octagon domain for:
b, abort, i, j, n, k, tmp, top, i, key, count, a, tmp, j, count, k, size, a, b___0, c, i, val, val, val, val, val, val, val, val, val, val, val, val, val, val, val, val, val, val, val, val, val, val, val, val, val
SV-COMP specification: CHECK( init(main()), LTL(G ! call(reach_error())) )
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/loops/nec20.c:32:7-32:14)
[Warning][Deadcode] Function 'main' has dead code:
  on line 42 (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/loops/nec20.c:42-42)
[Warning][Deadcode] Logical lines of code (LLoC) summary:
  live: 26
  dead: 1
  total: 27
[Warning][Deadcode][CWE-571] condition 'b >= 0' is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/loops/nec20.c:39:8-39:26)
[Warning][Deadcode][CWE-571] condition 'b < 1023' is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/loops/nec20.c:39:8-39:26)
[Warning][Deadcode][CWE-571] condition 'i <= n' is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/loops/nec20.c:30:12-30:18)
SV-COMP result: unknown
