[ 0:01] | load /home/xrockai/src/divine/nightly/test/svcomp/recursion/sum_2x3_false.c sum_2x3_false.c [ 0:01] | expect --result error --location sum_2x3_false.c:18 [ 0:01] | expect --trace FAULT: --trace-count 1 [ 0:01] | cc -o testcase.bc sum_2x3_false.c [ 0:01] | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --solver z3 --symbolic testcase.bc [ 0:01] compiling sum_2x3_false.c [ 0:01] loading bitcode … DiOS … LART … RR … constants … done [ 0:11] booting … done [ 0:11] states per second: 64.5161 [ 0:11] state count: 2 [ 0:11] mips: 0.24 [ 0:11] symbolic: 1 [ 0:11] [ 0:11] error found: yes [ 0:11] error trace: | [ 0:11] FAULT: verifier error called [ 0:11] [0] FATAL: dios assertion violation in userspace [ 0:11] [ 0:11] active stack: [ 0:11] - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)()) [ 0:11] location: /dios/sys/fault.hpp:118 [ 0:11] - symbol: __dios_fault [ 0:11] location: /dios/arch/divm/fault.c:12 [ 0:11] - symbol: __VERIFIER_error [ 0:11] location: /dios/libc/svcomp/svcomp-error.cpp:5 [ 0:11] - symbol: main [ 0:11] location: sum_2x3_false.c:18 [ 0:11] - symbol: __dios_start [ 0:11] location: /dios/libc/sys/start.cpp:94 [ 0:11] + divine sim --batch --skip-init --load-report verify.out [ 0:11] [ 0:21] ^ —————. —.— . . —.— . . .————— . . [ 0:21] ——— | | | | | | |\ | | | | [ 0:21] —(o)— | | | | | | | \ | |———— '————| [ 0:21] ——————— | | | \ / | | \| | | [ 0:21] ————————— —————' —'— ' —'— ' ' '————— ' [ 0:21] [ 0:21] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 0:21] traced states: [ 0:22] ▶ state #1 [new] -- active threads: [0:0] -- [ 0:22] T: FAULT: verifier error called [ 0:22] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 0:22] # NOTE: $frame in __dios_fault [ 0:22] > backtrace [ 0:22] void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 0:22] __dios_fault at /dios/arch/divm/fault.c:12 [ 0:22] __VERIFIER_error at /dios/libc/svcomp/svcomp-error.cpp:5 [ 0:22] main at sum_2x3_false.c:18 [ 0:22] __dios_start at /dios/libc/sys/start.cpp:94 [ 0:22] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 0:22] # NOTE: $frame in __dios_fault