[ 0:00] compiling /home/xrockai/src/divine/nightly/test/libc/2.exit-nonzero.c
[ 0:00] states per second: 2.81162
[ 0:15] state count: 3
[ 0:15] mips: 0.34
[ 0:15] 
[ 0:19] error found: yes
[ 0:19] error trace: |
[ 0:19]   (0) Non-zero exit code: 1
[ 0:19]   (0) FAULT: exit called with non-zero value
[ 0:19]   [0] FATAL: unknown in userspace
[ 0:19] 
[ 0:19] active stack:
[ 0:19]   - symbol: void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)(), ...)
[ 0:20]     location: /divine/include/dios/core/fault.hpp:187
[ 0:20]   - symbol: __dios_fault
[ 0:20]     location: /divine/src/libc/functions/sys/fault.c:25
[ 0:20]   - symbol: _exit
[ 0:20]     location: /divine/src/libc/functions/_PDCLIB/glue.c:91
[ 0:20]   - symbol: _PDCLIB_Exit
[ 0:20]     location: /divine/src/libc/functions/_PDCLIB/_PDCLIB_Exit.c:20
[ 0:20]   - symbol: _Exit
[ 0:20]     location: /divine/src/libc/functions/stdlib/_Exit.c:18
[ 0:20]   - symbol: exit
[ 0:20]     location: /divine/src/libc/functions/stdlib/exit.c:53
[ 0:20]   - symbol: main
[ 0:20]     location: /home/xrockai/src/divine/nightly/test/libc/2.exit-nonzero.c:5
[ 0:20]   - symbol: _start
[ 0:20]     location: /divine/src/libc/functions/sys/start.cpp:76
[ 0:20] a report was written to verify.out
[ 0:20] 
[ 0:29]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 0:29]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 0:29]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 0:29]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 0:29]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 0:29] 
[ 0:29] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 0:29] traced states: #1 #2
[ 0:33] # active threads: [0:0]
[ 0:33] T: (0) Non-zero exit code: 1
[ 0:33] T: (0) FAULT: exit called with non-zero value
[ 0:33] T: [0] FATAL: unknown in userspace
[ 0:33] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)(), ...) at /divine/include/dios/core/fault.hpp:187
[ 0:33] # NOTE: $frame in __dios_fault
[ 0:33] > backtrace
[ 0:33]   void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)(), ...) at /divine/include/dios/core/fault.hpp:187
[ 0:33]   __dios_fault at /divine/src/libc/functions/sys/fault.c:25
[ 0:33]   _exit at /divine/src/libc/functions/_PDCLIB/glue.c:91
[ 0:33]   _PDCLIB_Exit at /divine/src/libc/functions/_PDCLIB/_PDCLIB_Exit.c:20
[ 0:33]   _Exit at /divine/src/libc/functions/stdlib/_Exit.c:18
[ 0:33]   exit at /divine/src/libc/functions/stdlib/exit.c:53
[ 0:33]   main at /home/xrockai/src/divine/nightly/test/libc/2.exit-nonzero.c:5
[ 0:33]   _start at /divine/src/libc/functions/sys/start.cpp:76
[ 0:33] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)(), ...) at /divine/include/dios/core/fault.hpp:187
[ 0:33] # NOTE: $frame in __dios_fault