[ 0:00]   | load /home/xrockai/src/divine/nightly/test/svcomp/recursion/McCarthy91_false.c McCarthy91_false.c
[ 0:00]   | expect --result error --location McCarthy91_false.c:32
[ 0:00]   | expect --trace FAULT: --trace-count 1
[ 0:00]   | cc -o testcase.bc McCarthy91_false.c
[ 0:00]   | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --solver stp --symbolic --sequential testcase.bc
[ 0:00] compiling McCarthy91_false.c
[ 0:00] loading bitcode … DiOS … LART … RR … constants … done
[ 0:11] booting … done
[ 0:11] states per second: 17.316
[ 0:11] state count: 4
[ 0:11] mips: 0.23
[ 0:11] symbolic: 1
[ 0:11] 
[ 0:11] error found: yes
[ 0:11] error trace: |
[ 0:11]   ASSUME (bvsgt var_1 #x00000064)
[ 0:11]   ASSUME (and (bvsgt var_1 #x00000064) (not (= (bvsub var_1 #x0000000a) #x0000005b)))
[ 0:11]   ASSUME (and (and (bvsgt var_1 #x00000064) (not (= (bvsub var_1 #x0000000a) #x0000005b))) (not (bvsgt var_1 #x00000066)))
[ 0:11]   FAULT: verifier error called
[ 0:11]   [0] FATAL: dios assertion violation in userspace
[ 0:11] 
[ 0:11] active stack:
[ 0:12]   - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)())
[ 0:12]     location: /dios/sys/fault.hpp:118
[ 0:12]   - symbol: __dios_fault
[ 0:12]     location: /dios/arch/divm/fault.c:12
[ 0:12]   - symbol: __VERIFIER_error
[ 0:12]     location: /dios/libc/svcomp/svcomp-error.cpp:5
[ 0:12]   - symbol: main
[ 0:12]     location: McCarthy91_false.c:32
[ 0:12]   - symbol: __dios_start
[ 0:12]     location: /dios/libc/sys/start.cpp:94
[ 0:12] + divine sim --batch --skip-init --load-report verify.out
[ 0:12] 
[ 0:24]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 0:24]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 0:24]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 0:24]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 0:24]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 0:24] 
[ 0:24] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 0:24] traced states:
[ 0:25] ▶ state    #2 [new] -- active threads: [0:0] --
[ 0:25] T: FAULT: verifier error called
[ 0:25] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:25] # NOTE: $frame in __dios_fault
[ 0:25] > backtrace
[ 0:25]   void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:25]   __dios_fault at /dios/arch/divm/fault.c:12
[ 0:25]   __VERIFIER_error at /dios/libc/svcomp/svcomp-error.cpp:5
[ 0:25]   main at McCarthy91_false.c:32
[ 0:25]   __dios_start at /dios/libc/sys/start.cpp:94
[ 0:25] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:25] # NOTE: $frame in __dios_fault