[ 0:00] | load /var/obj/divine-nightly/semidbg/test/_expand/svcomp/array/standard_copy3_false.pkg.c/v.1000.c v.1000.c [ 0:00] | expect --result error --location v.1000.c:39 [ 0:00] | expect --trace FAULT: --trace-count 1 [ 0:00] | cc -o testcase.bc -DSIZE=1000 v.1000.c [ 0:00] | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --solver stp --symbolic --sequential -o nofail:malloc testcase.bc [ 0:00] compiling v.1000.c [ 0:00] loading bitcode … DiOS … LART … RR … constants … done [ 0:11] booting … done [ 0:11] states per second: 120.959 [ 0:27] state count: 2002 [ 0:27] mips: 0.23 [ 0:27] symbolic: 1 [ 2:58] [ 2:58] error found: yes [ 2:58] error trace: | [ 2:58] ASSUME (not (= var_1 var_2)) [ 2:58] FAULT: verifier error called [ 2:58] [0] FATAL: dios assertion violation in userspace [ 2:58] [ 2:58] active stack: [ 2:58] - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)()) [ 2:59] location: /dios/sys/fault.hpp:118 [ 2:59] - symbol: __dios_fault [ 2:59] location: /dios/arch/divm/fault.c:12 [ 2:59] - symbol: __VERIFIER_error [ 2:59] location: /dios/libc/svcomp/svcomp-error.cpp:5 [ 2:59] - symbol: lart.__VERIFIER_assert [ 2:59] location: v.1000.c:11 [ 2:59] - symbol: main [ 2:59] location: v.1000.c:39 [ 2:59] - symbol: __dios_start [ 2:59] location: /dios/libc/sys/start.cpp:94 [ 2:59] + divine sim --batch --skip-init --load-report verify.out [ 2:59] [ 3:13] ^ —————. —.— . . —.— . . .————— . . [ 3:13] ——— | | | | | | |\ | | | | [ 3:13] —(o)— | | | | | | | \ | |———— '————| [ 3:13] ——————— | | | \ / | | \| | | [ 3:13] ————————— —————' —'— ' —'— ' ' '————— ' [ 3:13] [ 3:13] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 3:13] traced states: [ 4:14] ▶ state #2001 [new] -- active threads: [0:0] -- [ 4:15] T: FAULT: verifier error called [ 4:15] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 4:15] # NOTE: $frame in __dios_fault [ 4:15] > backtrace [ 4:15] void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 4:15] __dios_fault at /dios/arch/divm/fault.c:12 [ 4:15] __VERIFIER_error at /dios/libc/svcomp/svcomp-error.cpp:5 [ 4:15] lart.__VERIFIER_assert at v.1000.c:11 [ 4:15] main at v.1000.c:39 [ 4:15] __dios_start at /dios/libc/sys/start.cpp:94 [ 4:15] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 4:15] # NOTE: $frame in __dios_fault