[ 0:01]   | load /home/xrockai/src/divine/nightly/test/svcomp/recursion/BallRajamani-SPIN2000-Fig1_false.c BallRajamani-SPIN2000-Fig1_false.c
[ 0:01]   | expect --result error --location BallRajamani-SPIN2000-Fig1_false.c:33
[ 0:01]   | expect --trace FAULT: --trace-count 1
[ 0:01]   | cc -o testcase.bc BallRajamani-SPIN2000-Fig1_false.c
[ 0:01]   | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --solver stp --symbolic --sequential -o nofail:malloc testcase.bc
[ 0:01] compiling BallRajamani-SPIN2000-Fig1_false.c
[ 0:01] BallRajamani-SPIN2000-Fig1_false.c:24:1: warning: control reaches end of non-void function
[ 0:01] }
[ 0:01] ^
[ 0:01] 1 warning generated.
[ 0:01] loading bitcode … DiOS … LART … RR … constants … done
[ 0:13] booting … done
[ 0:13] states per second: 42.9185
[ 0:14] state count: 10
[ 0:14] mips: 0.24
[ 0:14] symbolic: 1
[ 0:14] 
[ 0:14] error found: yes
[ 0:14] error trace: |
[ 0:14]   ASSUME (not (= var_1 #x00000000))
[ 0:14]   ASSUME (and (not (= var_1 #x00000000)) (not (= var_1 #x00000000)))
[ 0:14]   ASSUME (and (and (not (= var_1 #x00000000)) (not (= var_1 #x00000000))) (not (= var_1 #x00000000)))
[ 0:14]   ASSUME (and (and (and (not (= var_1 #x00000000)) (not (= var_1 #x00000000))) (not (= var_1 #x00000000))) (not (= var_1 #x00000000)))
[ 0:14]   FAULT: verifier error called
[ 0:14]   [0] FATAL: dios assertion violation in userspace
[ 0:14] 
[ 0:14] active stack:
[ 0:14]   - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)())
[ 0:14]     location: /dios/sys/fault.hpp:118
[ 0:14]   - symbol: __dios_fault
[ 0:14]     location: /dios/arch/divm/fault.c:12
[ 0:14]   - symbol: __VERIFIER_error
[ 0:14]     location: /dios/libc/svcomp/svcomp-error.cpp:5
[ 0:14]   - symbol: main
[ 0:14]     location: BallRajamani-SPIN2000-Fig1_false.c:33
[ 0:14]   - symbol: __dios_start
[ 0:14]     location: /dios/libc/sys/start.cpp:94
[ 0:14] + divine sim --batch --skip-init --load-report verify.out
[ 0:14] 
[ 0:27]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 0:27]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 0:27]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 0:27]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 0:27]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 0:27] 
[ 0:27] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 0:27] traced states:
[ 0:28] ▶ state    #5 [new] -- active threads: [0:0] --
[ 0:28] T: FAULT: verifier error called
[ 0:28] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:28] # NOTE: $frame in __dios_fault
[ 0:28] > backtrace
[ 0:28]   void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:28]   __dios_fault at /dios/arch/divm/fault.c:12
[ 0:28]   __VERIFIER_error at /dios/libc/svcomp/svcomp-error.cpp:5
[ 0:28]   main at BallRajamani-SPIN2000-Fig1_false.c:33
[ 0:28]   __dios_start at /dios/libc/sys/start.cpp:94
[ 0:28] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:28] # NOTE: $frame in __dios_fault