./goblint --conf conf/svcomp.json --sets ana.specification /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/properties/no-data-race.prp --sets exp.architecture 32bit /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c


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


--sets is deprecated, use --set instead.
--sets is deprecated, use --set instead.
unrolling loop at /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:50:3-58:3 with factor 5
unrolling loop at /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:65:3-85:3 with factor 2
unrolling loop at /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:115:3-117:3 with factor 8
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
Collected factors:
functions: 35
functionCalls: 106
loops: 9
loopBreaks: 0
controlFlowStatements: 186
expressions: 1084
instructions: 262
integralVars: (5,44)
arrayVars: (0,0)
pointerVars: (1,14)

Complexity estimates:
File: 6160
Total: 14415
Congruence: 1559
Enabled congruence domain.
Octagon: 3000
Enabled octagon domain for:
__VERIFIER_atomic_begin, __VERIFIER_atomic_end, i, key, count, a, tmp, j, count, k, size, a, b, c, i, i, size, arr, t1, t2, tmp, flag, tmp, tmp___0, cond, tmp
Widening: 3696
Enabled widening thresholds
SV-COMP specification: CHECK( init(main()), LTL(G ! data-race) )
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:112:3-112:69)
[Warning][Integer > Overflow][CWE-191] Unsigned integer underflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:114:6-114:54)
[Warning][Integer > Overflow][CWE-190] Unsigned integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:114:6-114:54)
[Warning][Integer > Overflow][CWE-190] Signed integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:53:5-53:12)
[Warning][Integer > Overflow][CWE-190][CWE-191] Signed integer overflow and underflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:54:5-54:24)
[Warning][Integer > Overflow][CWE-190] Signed integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:53:5-53:12)
[Warning][Integer > Overflow][CWE-190][CWE-191] Signed integer overflow and underflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:54:5-54:24)
[Warning][Integer > Overflow][CWE-190] Signed integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:53:5-53:12)
[Warning][Integer > Overflow][CWE-190][CWE-191] Signed integer overflow and underflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:54:5-54:24)
[Warning][Integer > Overflow][CWE-190] Signed integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:53:5-53:12)
[Warning][Integer > Overflow][CWE-190][CWE-191] Signed integer overflow and underflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:54:5-54:24)
[Warning][Integer > Overflow][CWE-190] Signed integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:53:5-53:12)
[Warning][Integer > Overflow][CWE-190][CWE-191] Signed integer overflow and underflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:54:5-54:24)
[Warning][Integer > Overflow][CWE-190] Signed integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:53:5-53:12)
[Warning][Integer > Overflow][CWE-190][CWE-191] Signed integer overflow and underflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:54:5-54:24)
[Warning][Integer > Overflow][CWE-190] Signed integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:74:7-74:13)
[Warning][Integer > Overflow][CWE-190] Signed integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:81:7-81:13)
[Warning][Integer > Overflow][CWE-190] Signed integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:81:7-81:13)
[Warning][Integer > Overflow][CWE-190] Signed integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:74:7-74:13)
[Warning][Deadcode] Function 'main' does not return
[Warning][Deadcode] Function 'main' has dead code:
  on line 107 (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:107-107)
[Warning][Deadcode] Logical lines of code (LLoC) summary:
  live: 58
  dead: 1
  total lines: 59
[Warning][Deadcode][CWE-571] condition 'flag' is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:69:9-69:13)
[Warning][Deadcode][CWE-570] condition 'flag' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/weaver/popl20-channel-sum.wvr.c:69:9-69:13)
SV-COMP result: true
[Info][Race] Memory locations race summary:
  safe: 7
  vulnerable: 0
  unsafe: 0
  total memory locations: 7
