- entry_type: invariant_set
  metadata:
    format_version: "2.0"
    uuid: c7eaf9bd-0e9d-4050-b3d6-1d9bb4a5f942
    creation_time: 2024-03-01T08:46:31Z
    producer:
      name: Goblint
      version: heads/fix-locations-pred-0-g0bf0407c6-dirty
      command_line: '''./goblint'' ''--conf'' ''conf/svcomp.json'' ''--disable'' ''witness.graphml.enabled''
        ''--set'' ''witness.yaml.invariant-types[+]'' ''location_invariant'' ''--enable''
        ''witness.invariant.after-lock'' ''--enable'' ''witness.invariant.other''
        ''--enable'' ''witness.invariant.accessed'' ''--disable'' ''witness.invariant.all-locals''
        ''--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/pthread-wmm/safe018_power.oepc.i'''
    task:
      input_files:
      - /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
      input_file_hashes:
        /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
      data_model: ILP32
      language: C
      specification: CHECK( init(main()), LTL(G ! call(reach_error())) )
  content:
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 769
        column: 2
        function: P0
      value: y$w_buff1 == 0
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 769
        column: 2
        function: P0
      value: weak$$choice2 == (_Bool)0 || weak$$choice2 == (_Bool)1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 786
        column: 2
        function: P0
      value: 1 <= __unbuffered_cnt
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 848
        column: 2
        function: main
      value: y$r_buff1_thd0 == (_Bool)0
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 770
        column: 2
        function: P0
      value: y$w_buff0_used == (_Bool)0
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 770
        column: 2
        function: P0
      value: weak$$choice2 == (_Bool)0 || weak$$choice2 == (_Bool)1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 778
        column: 2
        function: P0
      value: y$flush_delayed == (_Bool)0
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 771
        column: 2
        function: P0
      value: y$w_buff1_used == (_Bool)0
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 771
        column: 2
        function: P0
      value: weak$$choice2 == (_Bool)0 || weak$$choice2 == (_Bool)1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 798
        column: 2
        function: P1
      value: 1 <= __unbuffered_cnt
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 833
        column: 2
        function: main
      value: (0LL - (long long )y$w_buff0_used) + (long long )y$w_buff1_used >= 0LL
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 833
        column: 2
        function: main
      value: (long long )y$w_buff0_used + (long long )y$w_buff1_used >= 0LL
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 833
        column: 2
        function: main
      value: (0LL - (long long )y$w_buff0_used) - (long long )y$w_buff1_used >= 0LL
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 833
        column: 2
        function: main
      value: (long long )y$w_buff0_used - (long long )y$w_buff1_used >= 0LL
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 817
        column: 2
        function: P2
      value: 0 <= __unbuffered_cnt
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 19
        column: 41
        function: __VERIFIER_assert
      value: 0 <= expression
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 19
        column: 41
        function: __VERIFIER_assert
      value: expression <= 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 19
        column: 41
        function: __VERIFIER_assert
      value: expression == 0 || expression == 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 766
        column: 2
        function: P0
      value: y$w_buff0_used == (_Bool)0
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 766
        column: 2
        function: P0
      value: weak$$choice1 == (_Bool)0 || weak$$choice1 == (_Bool)1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 852
        column: 2
        function: main
      value: 0 <= __unbuffered_p0_EAX
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 852
        column: 2
        function: main
      value: 0 <= __unbuffered_p0_EBX
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 852
        column: 2
        function: main
      value: 0 <= __unbuffered_p2_EAX
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 852
        column: 2
        function: main
      value: __unbuffered_p0_EAX <= 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 852
        column: 2
        function: main
      value: __unbuffered_p0_EBX <= 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 852
        column: 2
        function: main
      value: __unbuffered_p2_EAX <= 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 852
        column: 2
        function: main
      value: __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 852
        column: 2
        function: main
      value: __unbuffered_p0_EBX == 0 || __unbuffered_p0_EBX == 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 852
        column: 2
        function: main
      value: __unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 772
        column: 2
        function: P0
      value: y$r_buff0_thd1 == (_Bool)0
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 772
        column: 2
        function: P0
      value: weak$$choice2 == (_Bool)0 || weak$$choice2 == (_Bool)1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 765
        column: 2
        function: P0
      value: 0 <= y$mem_tmp
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 765
        column: 2
        function: P0
      value: y$mem_tmp <= 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 765
        column: 2
        function: P0
      value: y$mem_tmp == 0 || y$mem_tmp == 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 808
        column: 2
        function: P2
      value: y == 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 845
        column: 2
        function: main
      value: y$w_buff0_used == (_Bool)0
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 776
        column: 2
        function: P0
      value: 0 <= __unbuffered_p0_EAX
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 776
        column: 2
        function: P0
      value: __unbuffered_p0_EAX <= 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 776
        column: 2
        function: P0
      value: __unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 776
        column: 2
        function: P0
      value: y$flush_delayed == (_Bool)0 || y$flush_delayed == (_Bool)1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 797
        column: 2
        function: P1
      value: 0 <= __unbuffered_cnt
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 811
        column: 2
        function: P2
      value: 0 <= y
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 811
        column: 2
        function: P2
      value: y <= 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 811
        column: 2
        function: P2
      value: y$w_buff0_used == (_Bool)0
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 811
        column: 2
        function: P2
      value: y == 0 || y == 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 793
        column: 2
        function: P1
      value: x == 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 764
        column: 2
        function: P0
      value: 0 <= y
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 764
        column: 2
        function: P0
      value: y <= 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 764
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        line: 764
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        line: 812
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        line: 814
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        line: 814
        column: 2
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        line: 847
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        line: 847
        column: 2
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        line: 767
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        line: 844
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        column: 2
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      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 844
        column: 2
        function: main
      value: y$w_buff0_used == (_Bool)0
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 844
        column: 2
        function: main
      value: y == 0 || y == 1
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 839
        column: 2
        function: main
      value: 0 <= __unbuffered_cnt
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 818
        column: 2
        function: P2
      value: 1 <= __unbuffered_cnt
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 813
        column: 2
        function: P2
      value: y$w_buff0_used == (_Bool)0
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 813
        column: 2
        function: P2
      value: y$w_buff1_used == (_Bool)0
      format: c_expression
  - invariant:
      type: location_invariant
      location:
        file_name: /mnt/goblint-svcomp/benchexec/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i
        file_hash: 449d00de99d52e6ea9aa539e57f46adfc8dfbb78972c0dc655f91843e743f43f
        line: 773
        column: 2
        function: P0
      value: y$r_buff1_thd1 == (_Bool)0
      format: c_expression
