[ 0:01]   | load /home/xrockai/src/divine/nightly/test/lart/abstrub-b.c abstrub-b.c
[ 0:01]   | expect --result error --symbol _Exit
[ 0:01]   | cc -o testcase.bc abstrub-b.c
[ 0:01]   | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --lart abstrubs --lamp trivial testcase.bc
[ 0:01] compiling abstrub-b.c
[ 0:01] loading bitcode … DiOS … LART … setting up pass: abstrubs, options = 
[ 0:03] INFO: abstrubbed 2 declarations using unit
[ 0:03] RR … constants … done
[ 0:07] booting … done
[ 0:07] states per second: 76.9231
[ 0:07] state count: 3
[ 0:07] mips: 0.27
[ 0:07] 
[ 0:07] error found: yes
[ 0:07] error trace: |
[ 0:07]   (0) Non-zero exit code: 1
[ 0:07]   FAULT: exit called with non-zero value
[ 0:07]   [0] FATAL: unknown in userspace
[ 0:07] 
[ 0:07] active stack:
[ 0:07]   - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)())
[ 0:08]     location: /dios/sys/fault.hpp:118
[ 0:08]   - symbol: __dios_fault
[ 0:08]     location: /dios/arch/divm/fault.c:12
[ 0:08]   - symbol: _exit
[ 0:08]     location: /dios/libc/sys/start.cpp:62
[ 0:08]   - symbol: _Exit
[ 0:08]     location: /dios/libc/stdlib/_Exit.c:19
[ 0:08]   - symbol: exit
[ 0:08]     location: /dios/libc/stdlib/exit.c:6
[ 0:08]   - symbol: __dios_start
[ 0:08]     location: /dios/libc/sys/start.cpp:113
[ 0:08] + divine sim --batch --skip-init --load-report verify.out
[ 0:08] setting up pass: abstrubs, options = 
[ 0:10] INFO: abstrubbed 2 declarations using unit
[ 0:10] 
[ 0:14]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 0:14]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 0:14]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 0:14]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 0:14]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 0:14] 
[ 0:14] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 0:14] traced states:
[ 0:14] ▶ state    #1 [new] -- active threads: [0:0] --
[ 0:14] T: (0) Non-zero exit code: 1
[ 0:14] T: FAULT: exit called with non-zero value
[ 0:14] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:14] # NOTE: $frame in __dios_fault
[ 0:14] > backtrace
[ 0:14]   void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:14]   __dios_fault at /dios/arch/divm/fault.c:12
[ 0:14]   _exit at /dios/libc/sys/start.cpp:62
[ 0:14]   _Exit at /dios/libc/stdlib/_Exit.c:19
[ 0:14]   exit at /dios/libc/stdlib/exit.c:6
[ 0:14]   __dios_start at /dios/libc/sys/start.cpp:113
[ 0:14] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:14] # NOTE: $frame in __dios_fault