[ 0:00]   | load /home/xrockai/src/divine/nightly/test/svcomp/pthread/pthread_vs_false.c pthread_vs_false.c
[ 0:00]   | expect --result error --location pthread_vs_false.c:54
[ 0:00]   | expect --trace FAULT: --trace-count 1
[ 0:00]   | cc -o testcase.bc pthread_vs_false.c
[ 0:00]   | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --solver z3 --symbolic --svcomp -o nofail:malloc testcase.bc
[ 0:00] compiling pthread_vs_false.c
[ 0:00] loading bitcode … DiOS … LART … RR … constants … done
[ 0:12] booting … done
[ 0:12] states per second: 267.404
[ 0:17] state count: 1233
[ 0:17] mips: 0.38
[ 0:17] symbolic: 1
[ 0:18] svcomp: 1
[ 0:18] 
[ 0:18] error found: yes
[ 0:18] error trace: |
[ 0:18]   FAULT: verifier error called
[ 0:18]   [4] FATAL: dios assertion violation in userspace
[ 0:18] 
[ 0:18] active stack:
[ 0:18]   - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)())
[ 0:18]     location: /dios/sys/fault.hpp:118
[ 0:18]   - symbol: __dios_fault
[ 0:18]     location: /dios/arch/divm/fault.c:12
[ 0:18]   - symbol: __VERIFIER_error
[ 0:18]     location: /dios/libc/svcomp/svcomp-error.cpp:5
[ 0:18]   - symbol: thr3
[ 0:18]     location: pthread_vs_false.c:54
[ 0:18]   - symbol: __pthread_start
[ 0:18]     location: /dios/libc/pthread/pthread-init.cpp:79
[ 0:18]   - symbol: __pthread_entry
[ 0:18]     location: /dios/libc/pthread/pthread-core.cpp:50
[ 0:18] + divine sim --batch --skip-init --load-report verify.out
[ 0:18] 
[ 0:27]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 0:27]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 0:27]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 0:27]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 0:27]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 0:27] 
[ 0:27] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 0:27] traced states:
[ 0:28] ▶ state   #12 [new] -- active threads: 0:0 0:1 0:2 0:3 [0:4] --
[ 0:28] T: FAULT: verifier error called
[ 0:28] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:28] # NOTE: $frame in __dios_fault
[ 0:28] > backtrace
[ 0:28]   void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:28]   __dios_fault at /dios/arch/divm/fault.c:12
[ 0:28]   __VERIFIER_error at /dios/libc/svcomp/svcomp-error.cpp:5
[ 0:28]   thr3 at pthread_vs_false.c:54
[ 0:28]   __pthread_start at /dios/libc/pthread/pthread-init.cpp:79
[ 0:28]   __pthread_entry at /dios/libc/pthread/pthread-core.cpp:50
[ 0:28] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:28] # NOTE: $frame in __dios_fault