[ 0:01] --symbolic --svcomp -o nofail:malloc
[ 0:01] compiling /home/xrockai/src/divine/nightly/test/svcomp/pthread/buggy_simple_loop1_vf_false.c
[ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/pthread/buggy_simple_loop1_vf_false.c:9:9: warning: 'assert' macro redefined
[ 0:01] #define assert(e) { if(!(e)) { ERROR: __VERIFIER_error();(void)0; } }
[ 0:01]         ^
[ 0:01] /dios/include/assert.h:20:10: note: previous definition is here
[ 0:01] # define        assert(e)       ((e) ? (void)0 : __assert_fail(#e, __FILE__, __LINE__, __func__))
[ 0:01]                 ^
[ 0:01] 1 warning generated.
[ 0:01] states per second: 1.5851
[ 0:39] state count: 16
[ 0:39] mips: 0.0081
[ 0:39] symbolic: 1
[ 0:51] svcomp: 1
[ 0:51] 
[ 0:51] error found: yes
[ 0:51] error trace: |
[ 0:51]   ASSUME (not (bvult #x00000000 var_0))
[ 0:51]   ASSUME (= #x00000000 var_0)
[ 0:51]   ASSUME (not (= #x00000001 var_1))
[ 0:51]   ASSUME (not (bvule var_1 (bvadd var_0 #x00000001)))
[ 0:51]   (1) FAULT: verifier error called
[ 0:51]   [1] FATAL: dios assertion violation in userspace
[ 0:51] 
[ 0:51] active stack:
[ 0:51]   - 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 (*)())
[ 0:51]     location: /dios/include/dios/sys/fault.hpp:193
[ 0:51]   - symbol: __dios_fault
[ 0:51]     location: /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12
[ 0:51]   - symbol: __VERIFIER_error
[ 0:51]     location: /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5
[ 0:51]   - symbol: thr1
[ 0:51]     location: /home/xrockai/src/divine/nightly/test/svcomp/pthread/buggy_simple_loop1_vf_false.c:22
[ 0:51]   - symbol: __pthread_start(void*)
[ 0:51]     location: /dios/src/libc/sys/pthread.cpp:470
[ 0:51]   - symbol: __pthread_entry
[ 0:51]     location: /dios/src/libc/sys/pthread.cpp:480
[ 0:51] a report was written to verify.out
[ 0:51] 
[ 1:16]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 1:16]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 1:16]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 1:16]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 1:16]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 1:16] 
[ 1:16] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 1:16] traced states: #1 #2
[ 1:16] # active threads: 0:0 [0:1]
[ 1:16] T: (1) FAULT: verifier error called
[ 1:17] T: [1] FATAL: dios assertion violation in userspace
[ 1:17] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193
[ 1:17] # NOTE: $frame in __dios_fault
[ 1:17] > backtrace
[ 1:17]   void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193
[ 1:17]   __dios_fault at /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12
[ 1:17]   __VERIFIER_error at /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5
[ 1:17]   thr1 at /home/xrockai/src/divine/nightly/test/svcomp/pthread/buggy_simple_loop1_vf_false.c:22
[ 1:17]   __pthread_start(void*) at /dios/src/libc/sys/pthread.cpp:470
[ 1:17]   __pthread_entry at /dios/src/libc/sys/pthread.cpp:480
[ 1:17] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193
[ 1:17] # NOTE: $frame in __dios_fault