[ 0:00]   | load /home/xrockai/src/divine/nightly/test/svcomp/pthread/lazy01.c lazy01.c
[ 0:00]   | expect --result error --location lazy01.c:28
[ 0:00]   | expect --trace FAULT: --trace-count 1
[ 0:00]   | cc -o testcase.bc lazy01.c
[ 0:00]   | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --leakcheck exit testcase.bc
[ 0:00] compiling lazy01.c
[ 0:00] lazy01.c:14:1: warning: control reaches end of non-void function
[ 0:00] }
[ 0:00] ^
[ 0:00] lazy01.c:22:1: warning: control reaches end of non-void function
[ 0:00] }
[ 0:00] ^
[ 0:00] lazy01.c:30:1: warning: control reaches end of non-void function
[ 0:00] }
[ 0:00] ^
[ 0:00] 3 warnings generated.
[ 0:00] loading bitcode … DiOS … LART … RR … constants … done
[ 0:04] booting … done
[ 0:04] states per second: 290.598
[ 0:05] state count: 102
[ 0:05] mips: 0.24
[ 0:05] 
[ 0:05] error found: yes
[ 0:05] error trace: |
[ 0:05]   FAULT: lazy01.c:28: void *thread3(void *): assertion 'data < 3' failed
[ 0:05]   [3] FATAL: assertion failure in userspace
[ 0:05] 
[ 0:05] active stack:
[ 0:06]   - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)())
[ 0:06]     location: /dios/sys/fault.hpp:118
[ 0:06]   - symbol: __dios_fault
[ 0:06]     location: /dios/arch/divm/fault.c:12
[ 0:06]   - symbol: __assert_fail
[ 0:06]     location: /dios/libc/_PDCLIB/assert.c:24
[ 0:06]   - symbol: thread3
[ 0:06]     location: lazy01.c:28
[ 0:06]   - symbol: __pthread_start
[ 0:06]     location: /dios/libc/pthread/pthread-init.cpp:79
[ 0:06]   - symbol: __pthread_entry
[ 0:06]     location: /dios/libc/pthread/pthread-core.cpp:50
[ 0:06] + divine sim --batch --skip-init --load-report verify.out
[ 0:06] 
[ 0:09]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 0:09]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 0:09]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 0:09]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 0:09]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 0:09] 
[ 0:09] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 0:09] traced states:
[ 0:10] ▶ state    #6 [new] -- active threads: 0:0 0:1 0:2 [0:3] --
[ 0:10] T: FAULT: lazy01.c:28: void *thread3(void *): assertion 'data < 3' failed
[ 0:10] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:10] # NOTE: $frame in __dios_fault
[ 0:10] > backtrace
[ 0:10]   void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:10]   __dios_fault at /dios/arch/divm/fault.c:12
[ 0:10]   __assert_fail at /dios/libc/_PDCLIB/assert.c:24
[ 0:10]   thread3 at lazy01.c:28
[ 0:10]   __pthread_start at /dios/libc/pthread/pthread-init.cpp:79
[ 0:10]   __pthread_entry at /dios/libc/pthread/pthread-core.cpp:50
[ 0:10] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:10] # NOTE: $frame in __dios_fault