[ 0:00] | load /home/xrockai/src/divine/nightly/test/svcomp/pthread/stack_cas_longest_false.c stack_cas_longest_false.c [ 0:00] | expect --result error --location stack_cas_longest_false.c:100 [ 0:00] | expect --trace FAULT: --trace-count 1 [ 0:00] | cc -o testcase.bc stack_cas_longest_false.c [ 0:00] | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --solver z3 --symbolic --svcomp -o nofail:malloc testcase.bc [ 0:00] compiling stack_cas_longest_false.c [ 0:00] loading bitcode … DiOS … LART … RR … constants … done [ 0:11] booting … done [ 0:11] states per second: 55.5556 [ 0:12] state count: 3 [ 0:12] mips: 0.23 [ 0:12] symbolic: 1 [ 0:12] svcomp: 1 [ 0:12] [ 0:12] error found: yes [ 0:12] error trace: | [ 0:12] FAULT: verifier error called [ 0:12] [1] FATAL: dios assertion violation in userspace [ 0:12] [ 0:12] 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: lart.__VERIFIER_atomic_assert [ 0:12] location: stack_cas_longest_false.c:100 [ 0:12] - symbol: push_loop [ 0:12] location: stack_cas_longest_false.c:108 [ 0:12] - symbol: thr1 [ 0:12] location: stack_cas_longest_false.c:126 [ 0:12] - symbol: __pthread_start [ 0:12] location: /dios/libc/pthread/pthread-init.cpp:79 [ 0:12] - symbol: __pthread_entry [ 0:12] location: /dios/libc/pthread/pthread-core.cpp:50 [ 0:12] + divine sim --batch --skip-init --load-report verify.out [ 0:12] [ 0:23] ^ —————. —.— . . —.— . . .————— . . [ 0:23] ——— | | | | | | |\ | | | | [ 0:23] —(o)— | | | | | | | \ | |———— '————| [ 0:23] ——————— | | | \ / | | \| | | [ 0:23] ————————— —————' —'— ' —'— ' ' '————— ' [ 0:23] [ 0:23] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 0:23] traced states: [ 0:24] ▶ state #2 [new] -- active threads: 0:0 [0:1] -- [ 0:24] T: FAULT: verifier error called [ 0:24] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 0:24] # NOTE: $frame in __dios_fault [ 0:24] > backtrace [ 0:24] void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 0:24] __dios_fault at /dios/arch/divm/fault.c:12 [ 0:24] __VERIFIER_error at /dios/libc/svcomp/svcomp-error.cpp:5 [ 0:24] lart.__VERIFIER_atomic_assert at stack_cas_longest_false.c:100 [ 0:24] push_loop at stack_cas_longest_false.c:108 [ 0:24] thr1 at stack_cas_longest_false.c:126 [ 0:24] __pthread_start at /dios/libc/pthread/pthread-init.cpp:79 [ 0:24] __pthread_entry at /dios/libc/pthread/pthread-core.cpp:50 [ 0:24] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 0:24] # NOTE: $frame in __dios_fault