[ 0:01] --symbolic --sequential -o nofail:malloc
[ 0:01] compiling /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.02_false.cil.c
[ 0:01] states per second: 5.43958
[ 0:50] state count: 111
[ 0:50] mips: 0.015
[ 0:50] symbolic: 1
[ 1:04] 
[ 1:04] error found: yes
[ 1:04] error trace: |
[ 1:04]   ASSUME (not (not (= var_0 #x00000000)))
[ 1:04]   ASSUME (not (not (= var_1 #x00000000)))
[ 1:04]   ASSUME (not (not (= var_2 #x00000000)))
[ 1:04]   ASSUME (not (not (= var_3 #x00000000)))
[ 1:04]   ASSUME (not (= var_4 #x00000000))
[ 1:04]   ASSUME (not (= var_5 #x00000000))
[ 1:04]   ASSUME (not (= var_6 #x00000000))
[ 1:04]   ASSUME (not (= var_9 #x00000000))
[ 1:04]   ASSUME (not (= var_10 #x00000000))
[ 1:04]   ASSUME (not (= var_11 #x00000000))
[ 1:04]   ASSUME (not (not (= (bvadd (bvadd var_8 #x00000001) #x00000001) (bvadd var_8 #x00000002))))
[ 1:04]   ASSUME (bvsle var_12 #x00000005)
[ 1:04]   ASSUME (bvsge var_12 #x00000005)
[ 1:04]   ASSUME (bvsle var_12 #x00000005)
[ 1:04]   ASSUME (bvsge var_12 #x00000005)
[ 1:04]   ASSUME (= var_12 #x00000005)
[ 1:04]   (0) FAULT: verifier error called
[ 1:04]   [0] FATAL: dios assertion violation in userspace
[ 1:04] 
[ 1:04] active stack:
[ 1:04]   - symbol: void __dios::Fault<__dios::Scheduler<__dios::MachineParams<__dios::MonitorManager<__dios::BaseContext> > > >::handler<__dios::fs::VFS<__dios::ProcessManager<__dios::Fault<__dios::Scheduler<__dios::MachineParams<__dios::MonitorManager<__dios::BaseContext> > > > > > >(_VM_Fault, _VM_Frame*, void (*)())
[ 1:04]     location: /dios/include/dios/sys/fault.hpp:193
[ 1:04]   - symbol: __dios_fault
[ 1:04]     location: /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12
[ 1:04]   - symbol: __VERIFIER_error
[ 1:04]     location: /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5
[ 1:04]   - symbol: error
[ 1:04]     location: /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.02_false.cil.c:12
[ 1:04]   - symbol: master
[ 1:04]     location: /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.02_false.cil.c:81
[ 1:04]   - symbol: eval
[ 1:04]     location: /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.02_false.cil.c:301
[ 1:04]   - symbol: start_simulation
[ 1:04]     location: /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.02_false.cil.c:561
[ 1:04]   - symbol: main
[ 1:04]     location: /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.02_false.cil.c:607
[ 1:04]   - symbol: _start
[ 1:04]     location: /dios/src/libc/sys/start.cpp:82
[ 1:04] a report was written to verify.out
[ 1:04] 
[ 1:49]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 1:49]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 1:49]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 1:49]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 1:49]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 1:49] 
[ 1:49] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 1:49] traced states: #1 #2
[ 1:49] # active threads: [0:0]
[ 1:49] T: (0) FAULT: verifier error called
[ 1:49] T: [0] FATAL: dios assertion violation in userspace
[ 1:49] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193
[ 1:49] # NOTE: $frame in __dios_fault
[ 1:49] > backtrace
[ 1:49]   void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193
[ 1:49]   __dios_fault at /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12
[ 1:49]   __VERIFIER_error at /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5
[ 1:49]   error at /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.02_false.cil.c:12
[ 1:49]   master at /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.02_false.cil.c:81
[ 1:49]   eval at /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.02_false.cil.c:301
[ 1:49]   start_simulation at /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.02_false.cil.c:561
[ 1:49]   main at /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.02_false.cil.c:607
[ 1:49]   _start at /dios/src/libc/sys/start.cpp:82
[ 1:49] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193
[ 1:49] # NOTE: $frame in __dios_fault