[ 0:00]   | load /home/xrockai/src/divine/next-staging/test/libc/exit-nonzero.c exit-nonzero.c
[ 0:00]   | expect --result error --location exit-nonzero.c:6
[ 0:00]   | expect --trace FAULT: --trace-count 1
[ 0:00]   | cc -o testcase.bc exit-nonzero.c
[ 0:00]   | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --leakcheck exit testcase.bc
[ 0:00] compiling exit-nonzero.c
[ 0:00] loading bitcode … DiOS … LART … RR … constants … done
[ 0:02] booting … done
[ 0:03] states per second: 64.5161
[ 0:03] state count: 2
[ 0:03] mips: 0.24
[ 0:03] 
[ 0:03] error found: yes
[ 0:03] error trace: |
[ 0:03]   (0) Non-zero exit code: 1
[ 0:03]   FAULT: exit called with non-zero value
[ 0:03]   [0] FATAL: unknown in userspace
[ 0:03] 
[ 0:03] active stack:
[ 0:03]   - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)())
[ 0:03]     location: /dios/sys/fault.hpp:118
[ 0:03]   - symbol: __dios_fault
[ 0:03]     location: /dios/arch/divm/fault.c:12
[ 0:03]   - symbol: _exit
[ 0:03]     location: /dios/libc/sys/start.cpp:62
[ 0:03]   - symbol: _Exit
[ 0:03]     location: /dios/libc/stdlib/_Exit.c:19
[ 0:03]   - symbol: exit
[ 0:03]     location: /dios/libc/stdlib/exit.c:6
[ 0:03]   - symbol: main
[ 0:03]     location: exit-nonzero.c:6
[ 0:03]   - symbol: __dios_start
[ 0:03]     location: /dios/libc/sys/start.cpp:94
[ 0:03] + divine sim --batch --skip-init --load-report verify.out
[ 0:03] 
[ 0:05]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 0:05]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 0:05]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 0:05]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 0:05]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 0:05] 
[ 0:05] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 0:05] traced states:
[ 0:05] ▶ state    #1 [new] -- active threads: [0:0] --
[ 0:05] T: (0) Non-zero exit code: 1
[ 0:05] T: FAULT: exit called with non-zero value
[ 0:05] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:06] # NOTE: $frame in __dios_fault
[ 0:06] > backtrace
[ 0:06]   void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:06]   __dios_fault at /dios/arch/divm/fault.c:12
[ 0:06]   _exit at /dios/libc/sys/start.cpp:62
[ 0:06]   _Exit at /dios/libc/stdlib/_Exit.c:19
[ 0:06]   exit at /dios/libc/stdlib/exit.c:6
[ 0:06]   main at exit-nonzero.c:6
[ 0:06]   __dios_start at /dios/libc/sys/start.cpp:94
[ 0:06] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:06] # NOTE: $frame in __dios_fault