./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/pthread-atomic/qrcu-2.i


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


[0;33m[Warning] --sets is deprecated, use --set instead.[0;0;00m
[0;33m[Warning] --sets is deprecated, use --set instead.[0;0;00m
[Info] unrolling loop at /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:725:3-736:3 with factor 3
[Info] unrolling loop at /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:744:3-755:3 with factor 3
[Info] unrolling loop at lib/libc/stub/src/stdlib.c:10:5-12:5 with factor 12
[Info] unrolling loop at lib/libc/stub/src/stdlib.c:21:9-27:9 with factor 4
[Info] unrolling loop at lib/libc/stub/src/stdlib.c:40:3-45:3 with factor 6
[Info] Specification: CHECK( init(main()), LTL(G ! data-race) ) -> enabling soundness analyses "access, race"
[Info] Enabled congruence domain.
[Info] Enabled octagon domain ONLY for:
[Info] idx, ctr1, i, count, tmp, key, a, count, j, k, size, i, i___0, j___0, a, top, expression, t1, t2, t3, sum, readerstart1, readerstart2, tmp, tmp___0, tmp___1, tmp___2, myidx, tmp, tmp___0, myidx, tmp, tmp___0, readerstart2, tmp, tmp___0, readerstart1, tmp, tmp___0, myidx, myidx, tmp, myidx, tmp, __x, __x, __x, cond
[Info] Enabled widening thresholds
[Info] SV-COMP specification: CHECK( init(main()), LTL(G ! data-race) )
[Warning][Integer > Overflow][CWE-190] Signed integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:695:3-695:9)
[Warning][Integer > Overflow][CWE-190] Signed integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:699:3-699:9)
[Warning][Integer > Overflow][CWE-191] Signed integer underflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:702:21-702:27)
[Warning][Integer > Overflow][CWE-191] Signed integer underflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:703:10-703:16)
[Warning][Integer > Overflow][CWE-190][CWE-191] Signed integer overflow and underflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:766:46-766:62)
[Warning][Integer > Overflow][CWE-190][CWE-191] Signed integer overflow and underflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:766:85-766:101)
[Warning][Integer > Overflow][CWE-190][CWE-191] Signed integer overflow and underflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:767:62-767:78)
[Warning][Integer > Overflow][CWE-190][CWE-191] Signed integer overflow and underflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:767:101-767:117)
[Warning][Integer > Overflow][CWE-190] Signed integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:771:21-771:27)
[Warning][Integer > Overflow][CWE-191] Signed integer underflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:771:38-771:44)
[Warning][Integer > Overflow][CWE-190] Signed integer overflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:772:12-772:18)
[Warning][Integer > Overflow][CWE-191] Signed integer underflow (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:772:29-772:35)
[Warning][Deadcode] Function '__bswap_32' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:72:1-76:1)
[Warning][Deadcode] Function '__bswap_64' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:77:1-81:1)
[Warning][Deadcode] Function '__uint16_identity' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:82:1-86:1)
[Warning][Deadcode] Function '__uint32_identity' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:87:1-91:1)
[Warning][Deadcode] Function '__uint64_identity' is uncalled: 1 LLoC (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:92:1-96:1)
[Info][Deadcode] Logical lines of code (LLoC) summary:
  live: 78
  dead: 5 (5 in uncalled functions)
  total lines: 83
[Warning][Deadcode][CWE-571] condition '1' is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:719:9-719:13)
[Warning][Deadcode][CWE-571] condition '1' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:744:10-744:11)
[Warning][Deadcode][CWE-571] condition '1' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:725:10-725:11)
[Warning][Deadcode][CWE-571] condition '1' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:725:10-725:11)
[Warning][Deadcode][CWE-571] condition '1' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:725:10-725:11)
[Warning][Race] Memory location readerprogress2 (race with conf. 110): (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:691:24-691:41)
  write with [region:{readerprogress2}, thread:[main, qrcu_reader2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:785:3-785:42]] (conf. 110)  (exp: & readerprogress2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:756:3-756:22)
  write with [region:{readerprogress2}, thread:[main, qrcu_reader2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:785:3-785:42]] (conf. 110)  (exp: & readerprogress2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:757:3-757:22)
  read with [region:{readerprogress2}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & readerprogress2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:707:3-707:33)
  read with [region:{readerprogress2}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & readerprogress2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:718:5-718:67)
[Warning][Deadcode][CWE-570] condition '0' is always false (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:16:73-16:74)
[Warning][Deadcode][CWE-571] condition '1' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:725:10-725:11)
[Warning][Race] Memory location readerprogress1 (race with conf. 110): (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:691:5-691:22)
  write with [region:{readerprogress1}, thread:[main, qrcu_reader1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:784:3-784:42]] (conf. 110)  (exp: & readerprogress1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:737:3-737:22)
  write with [region:{readerprogress1}, thread:[main, qrcu_reader1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:784:3-784:42]] (conf. 110)  (exp: & readerprogress1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:738:3-738:22)
  read with [region:{readerprogress1}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & readerprogress1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:706:3-706:33)
  read with [region:{readerprogress1}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & readerprogress1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:711:5-711:67)
[Warning][Race] Memory location ctr2 (race with conf. 110): (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:690:13-690:19)
  write with [region:{ctr2}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:784:3-784:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:699:3-699:9)
  write with [region:{ctr2}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:785:3-785:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:699:3-699:9)
  write with [region:{ctr2}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:784:3-784:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:703:10-703:16)
  write with [region:{ctr2}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:785:3-785:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:703:10-703:16)
  write with [region:{ctr2}, lock:{mutex}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:771:21-771:27)
  write with [region:{ctr2}, lock:{mutex}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:772:29-772:35)
  read with [region:{ctr2}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:784:3-784:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:698:3-698:44)
  read with [region:{ctr2}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:785:3-785:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:698:3-698:44)
  read with [region:{ctr2}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:784:3-784:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:699:3-699:9)
  read with [region:{ctr2}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:785:3-785:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:699:3-699:9)
  read with [region:{ctr2}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:784:3-784:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:703:10-703:16)
  read with [region:{ctr2}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:785:3-785:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:703:10-703:16)
  read with [region:{ctr2}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:766:46-766:62)
  read with [region:{ctr2}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:766:73-766:83)
  read with [region:{ctr2}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:767:62-767:78)
  read with [region:{ctr2}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:767:89-767:99)
  read with [region:{ctr2}, lock:{mutex}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:771:21-771:27)
  read with [region:{ctr2}, lock:{mutex}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:772:29-772:35)
  read with [region:{ctr2}, lock:{mutex}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr2) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:774:19-774:27)
[Warning][Race] Memory location idx (race with conf. 110): (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:689:5-689:10)
  write with [region:{idx}, lock:{mutex}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & idx) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:771:29-771:36)
  write with [region:{idx}, lock:{mutex}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & idx) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:772:20-772:27)
  read with [region:{idx}, thread:[main, qrcu_reader1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:784:3-784:42]] (conf. 110)  (exp: & idx) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:726:5-726:16)
  read with [region:{idx}, thread:[main, qrcu_reader1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:784:3-784:42]] (conf. 110)  (exp: & idx) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:726:5-726:16)
  read with [region:{idx}, thread:[main, qrcu_reader1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:784:3-784:42]] (conf. 110)  (exp: & idx) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:726:5-726:16)
  read with [region:{idx}, thread:[main, qrcu_reader1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:784:3-784:42]] (conf. 110)  (exp: & idx) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:726:5-726:16)
  read with [region:{idx}, thread:[main, qrcu_reader2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:785:3-785:42]] (conf. 110)  (exp: & idx) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:745:5-745:16)
  read with [region:{idx}, thread:[main, qrcu_reader2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:785:3-785:42]] (conf. 110)  (exp: & idx) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:745:5-745:16)
  read with [region:{idx}, thread:[main, qrcu_reader2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:785:3-785:42]] (conf. 110)  (exp: & idx) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:745:5-745:16)
  read with [region:{idx}, thread:[main, qrcu_reader2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:785:3-785:42]] (conf. 110)  (exp: & idx) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:745:5-745:16)
[Warning][Deadcode][CWE-571] condition '1' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:744:10-744:11)
[Warning][Deadcode][CWE-571] condition '1' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:744:10-744:11)
[Warning][Race] Memory location ctr1 (race with conf. 110): (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:690:5-690:11)
  write with [region:{ctr1}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:784:3-784:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:695:3-695:9)
  write with [region:{ctr1}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:785:3-785:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:695:3-695:9)
  write with [region:{ctr1}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:784:3-784:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:702:21-702:27)
  write with [region:{ctr1}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:785:3-785:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:702:21-702:27)
  write with [region:{ctr1}, lock:{mutex}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:771:38-771:44)
  write with [region:{ctr1}, lock:{mutex}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:772:12-772:18)
  read with [region:{ctr1}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:784:3-784:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:694:3-694:44)
  read with [region:{ctr1}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:785:3-785:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:694:3-694:44)
  read with [region:{ctr1}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:784:3-784:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:695:3-695:9)
  read with [region:{ctr1}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:785:3-785:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:695:3-695:9)
  read with [region:{ctr1}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader1@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:784:3-784:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:702:21-702:27)
  read with [region:{ctr1}, lock:{[__VERIFIER_atomic]}, thread:[main, qrcu_reader2@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:785:3-785:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:702:21-702:27)
  read with [region:{ctr1}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:766:34-766:44)
  read with [region:{ctr1}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:766:85-766:101)
  read with [region:{ctr1}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:767:50-767:60)
  read with [region:{ctr1}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:767:101-767:117)
  read with [region:{ctr1}, lock:{mutex}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:771:38-771:44)
  read with [region:{ctr1}, lock:{mutex}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:772:12-772:18)
  read with [region:{ctr1}, lock:{mutex}, thread:[main, qrcu_updater@/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:786:3-786:42]] (conf. 110)  (exp: & ctr1) (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:773:28-773:36)
[Warning][Deadcode][CWE-571] condition '1' is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:712:9-712:13)
[Warning][Deadcode][CWE-571] condition '1' (possibly inserted by CIL) is always true (/mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-atomic/qrcu-2.i:744:10-744:11)
SV-COMP result: unknown
[Info][Witness] witness generation summary:
  total generation entries: 1
[Info][Race] Memory locations race summary:
  safe: 0
  vulnerable: 0
  unsafe: 5
  total memory locations: 5
