[ 0:01] | load /home/xrockai/src/divine/nightly/test/lang-c/zero-division.c zero-division.c [ 0:01] | expect --result error --location zero-division.c:5 [ 0:01] | expect --trace FAULT: --trace-count 1 [ 0:01] | cc -o testcase.bc zero-division.c [ 0:01] | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --leakcheck exit testcase.bc [ 0:01] compiling zero-division.c [ 0:01] zero-division.c:5:11: warning: division by zero is undefined [ 0:01] a = a / 0; /* ERROR: division by.*0 */ [ 0:01] ^ ~ [ 0:01] 1 warning generated. [ 0:01] loading bitcode … DiOS … LART … RR … constants … done [ 0:04] booting … done [ 0:04] states per second: 71.4286 [ 0:04] state count: 2 [ 0:04] mips: 0.24 [ 0:04] [ 0:04] error found: yes [ 0:04] error trace: | [ 0:04] FAULT: division by [i32 0 d] [ 0:04] [0] FATAL: integer arithmetic error in userspace [ 0:04] [ 0:04] active stack: [ 0:04] - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)()) [ 0:04] location: /dios/sys/fault.hpp:118 [ 0:04] - symbol: main [ 0:04] location: zero-division.c:5 [ 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: [ 0:07] ▶ state #1 [new] -- active threads: [0:0] -- [ 0:07] T: FAULT: division by [i32 0 d] [ 0:07] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 0:07] # NOTE: $frame in main [ 0:07] > backtrace [ 0:07] void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 0:07] main at zero-division.c:5 [ 0:07] __dios_start at /dios/libc/sys/start.cpp:94 [ 0:07] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 0:07] # NOTE: $frame in main