[ 0:01]   | load /home/xrockai/src/divine/nightly/test/liveness/dfsord.c dfsord.c
[ 0:01]   | expect --result error --location dfsord.c:23
[ 0:01]   | cc -o testcase.bc -Os dfsord.c
[ 0:01]   | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --leakcheck exit --liveness testcase.bc
[ 0:01] compiling dfsord.c
[ 0:01] loading bitcode … DiOS … LART … RR … constants … done
[ 0:03] booting … done
[ 0:03] states per second: 800
[ 0:03] state count: 12
[ 0:03] mips: 0.19
[ 0:03] 
[ 0:04] error found: yes
[ 0:04] error trace: |
[ 0:04]   (0) state: -1 -> 0
[ 0:04]   (0) state: 0 -> 1
[ 0:04]   (0) state: 1 -> 2
[ 0:04]   (0) state: 2 -> 3
[ 0:04]   (0) state: 3 -> 4
[ 0:04]   (0) state: 4 -> 5
[ 0:04]   (0) state: 5 -> 6
[ 0:04]   (0) state: 6 -> 1
[ 0:04]   (0) state: 1 -> 2
[ 0:04]   (0) state: 2 -> 3
[ 0:04]   (0) state: 3 -> 4
[ 0:04]   (0) state: 4 -> 5
[ 0:04] 
[ 0:04] active stack:
[ 0:04]   - symbol: next
[ 0:04]     location: dfsord.c:23
[ 0:04]   - symbol: main
[ 0:04]     location: dfsord.c:40
[ 0:04]   - symbol: __dios_start
[ 0:04]     location: /dios/libc/sys/start.cpp:94
[ 0:04] + divine sim --batch --skip-init --load-report verify.out
[ 0:04] 
[ 0:07]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 0:07]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 0:07]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 0:07]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 0:07]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 0:07] 
[ 0:07] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 0:07] traced states: [loop closed] 
[ 0:08] trace:
[ 0:08] T: (0) state: -1 -> 0
[ 0:08] T: (0) state: 0 -> 1
[ 0:08] T: (0) state: 1 -> 2
[ 0:08] T: (0) state: 2 -> 3
[ 0:08] T: (0) state: 3 -> 4
[ 0:08] T: (0) state: 4 -> 5
[ 0:08] T: (0) state: 5 -> 6
[ 0:08] T: (0) state: 6 -> 1
[ 0:08] T: (0) state: 1 -> 2
[ 0:08] T: (0) state: 2 -> 3
[ 0:08] T: (0) state: 3 -> 4
[ 0:08] ▶ state    #7 [cex] -- active threads: [0:0] --
[ 0:08] # executing next at dfsord.c:23
[ 0:08] # NOTE: $frame in main
[ 0:08] > backtrace
[ 0:08]   next at dfsord.c:23
[ 0:08]   main at dfsord.c:40
[ 0:08]   __dios_start at /dios/libc/sys/start.cpp:94
[ 0:08] # executing next at dfsord.c:23
[ 0:08] # NOTE: $frame in main