./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/goblint-regression/09-regions_12-arraycollapse_rc.i


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


--sets is deprecated, use --set instead.
--sets is deprecated, use --set instead.
unrolling loop at /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:1254:3-1258:3 with factor 3
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: 39
functionCalls: 58
loops: 7
loopBreaks: 0
controlFlowStatements: 137
expressions: 899
instructions: 168
integralVars: (5,53)
arrayVars: (5,0)
pointerVars: (3,21)

Complexity estimates:
File: 1459
Total: 7313
Congruence: 1102
Enabled congruence domain.
Octagon: 2000
Enabled octagon domain for:
new, list_add, i, key, count, a, tmp, j, count, k, size, a, b, c, i, i, tmp, j, k, p, tmp___0, tmp___1, tmp___2, i, tmp, tmp___0, tmp___1, node, list, temp, p, x, __x, __x, __x
Widening: 2752
Enabled widening thresholds
SV-COMP specification: CHECK( init(main()), LTL(G ! data-race) )
[Warning][Behavior > Undefined > NullPointerDereference][CWE-476] May dereference NULL pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:1239:12-1239:30)
[Warning][Behavior > Undefined > NullPointerDereference][CWE-476] May dereference NULL pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:1240:3-1240:20)
[Warning][Unknown] unlocking mutex (mutex[def_exc:Unknown int([-31,31]); intervals:[-2147483648,2147483647]; enums:not {} ([-31,31]); congruences:ℤ]) which may not be held (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:1250:3-1250:34)
[Warning][Behavior > Undefined > NullPointerDereference][CWE-476] May dereference NULL pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:1269:3-1269:20)
[Warning][Behavior > Undefined > NullPointerDereference][CWE-476] May dereference NULL pointer (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:1270:3-1270:27)
[Warning][Unknown] unlocking mutex (mutex[def_exc:Unknown int([-31,31]); intervals:[-2147483648,2147483647]; enums:not {} ([-31,31]); congruences:ℤ]) which may not be held (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:1271:3-1271:34)
[Warning][Deadcode] Function '__bswap_32' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:67:1-71:1)
[Warning][Deadcode] Function '__bswap_64' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:72:1-76:1)
[Warning][Deadcode] Function '__uint16_identity' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:77:1-81:1)
[Warning][Deadcode] Function '__uint32_identity' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:82:1-86:1)
[Warning][Deadcode] Function '__uint64_identity' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:87:1-91:1)
[Info][Deadcode] Logical lines of code (LLoC) summary:
  live: 38
  dead: 5 (5 in uncalled functions)
  total lines: 43
[Warning][Deadcode][CWE-571] condition 'i < 10' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:1254:7-1254:30)
[Warning][Deadcode][CWE-571] condition 'i < 10' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:1254:7-1254:30)
[Warning][Race] Memory location (alloc@sid:14@tid:[main](#top)).next (race with conf. 110): (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:1233:12-1233:41)
  write with [region:{slot.next}, mhp:{tid=[main, t_fun@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:1267:3-1267:55#top]}, thread:[main, t_fun@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:1267:3-1267:55#top]] (conf. 110)  (exp: & list->next) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:1240:3-1240:20)
  read with [region:{slot.next}, mhp:{tid=[main]; created={[main, t_fun@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:1267:3-1267:55#top]}}, thread:[main]] (conf. 110)  (exp: & (slot[j])->next) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:1269:3-1269:20)
[Warning][Deadcode][CWE-571] condition 'i < 10' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:1254:7-1254:30)
SV-COMP result: unknown
[Info][Race] Memory locations race summary:
  safe: 4
  vulnerable: 0
  unsafe: 1
  total memory locations: 5
lib/libc/stub/src/stdlib.c:6: Warning: Incompatible declaration for qsort (from .goblint/preprocessed/stdlib.i(3)).
 Previous was at /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:934 (from /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i (0)) 
	Failed assumption that size_t and size_t are isomorphic (different integer types unsigned int  and unsigned long ) 
lib/libc/stub/src/stdlib.c:37: Warning: Incompatible declaration for bsearch (from .goblint/preprocessed/stdlib.i(3)).
 Previous was at /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i:931 (from /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i (0)) 
	Failed assumption that size_t and size_t are isomorphic (different integer types unsigned int  and unsigned long ) 
lib/libc/stub/src/stdlib.c:7: Warning: The name qsort is used for two distinct globals
lib/libc/stub/src/stdlib.c:38: Warning: The name bsearch is used for two distinct globals
