[ 0:01] | load /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.01_false.cil.c token_ring.01_false.cil.c [ 0:01] | expect --result error --location token_ring.01_false.cil.c:12 [ 0:01] | expect --trace FAULT: --trace-count 1 [ 0:01] | cc -o testcase.bc token_ring.01_false.cil.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 token_ring.01_false.cil.c [ 0:01] loading bitcode … DiOS … LART … RR … constants … done [ 0:10] booting … done [ 0:10] states per second: 16.5959 [ 0:13] state count: 43 [ 0:13] mips: 0.43 [ 0:13] symbolic: 1 [ 0:15] [ 0:15] error found: yes [ 0:15] error trace: | [ 0:15] ASSUME (not (not (= var_1 #x00000000))) [ 0:15] ASSUME (not (not (= var_2 #x00000000))) [ 0:15] ASSUME (not (not (= var_3 #x00000000))) [ 0:15] ASSUME (not (= var_4 #x00000000)) [ 0:15] ASSUME (not (= var_5 #x00000000)) [ 0:15] ASSUME (not (= var_8 #x00000000)) [ 0:15] ASSUME (not (= var_9 #x00000000)) [ 0:15] ASSUME (not (not (= (bvadd var_7 #x00000001) (bvadd var_7 #x00000001)))) [ 0:15] ASSUME (bvsle var_10 #x00000005) [ 0:15] ASSUME (and (bvsle var_10 #x00000005) (bvsge var_10 #x00000005)) [ 0:15] ASSUME (and (and (bvsle var_10 #x00000005) (bvsge var_10 #x00000005)) (bvsle var_10 #x00000005)) [ 0:15] ASSUME (and (and (and (bvsle var_10 #x00000005) (bvsge var_10 #x00000005)) (bvsle var_10 #x00000005)) (bvsge var_10 #x00000005)) [ 0:15] ASSUME (and (and (and (and (bvsle var_10 #x00000005) (bvsge var_10 #x00000005)) (bvsle var_10 #x00000005)) (bvsge var_10 #x00000005)) (= var_10 #x00000005)) [ 0:15] FAULT: verifier error called [ 0:15] [0] FATAL: dios assertion violation in userspace [ 0:15] [ 0:15] active stack: [ 0:16] - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)()) [ 0:16] location: /dios/sys/fault.hpp:118 [ 0:16] - symbol: __dios_fault [ 0:16] location: /dios/arch/divm/fault.c:12 [ 0:16] - symbol: __VERIFIER_error [ 0:16] location: /dios/libc/svcomp/svcomp-error.cpp:5 [ 0:16] - symbol: error [ 0:16] location: token_ring.01_false.cil.c:12 [ 0:16] - symbol: master [ 0:16] location: token_ring.01_false.cil.c:75 [ 0:16] - symbol: eval [ 0:16] location: token_ring.01_false.cil.c:230 [ 0:16] - symbol: start_simulation [ 0:16] location: token_ring.01_false.cil.c:436 [ 0:16] - symbol: main [ 0:16] location: token_ring.01_false.cil.c:482 [ 0:16] - symbol: __dios_start [ 0:16] location: /dios/libc/sys/start.cpp:94 [ 0:16] + divine sim --batch --skip-init --load-report verify.out [ 0:16] [ 0:28] ^ —————. —.— . . —.— . . .————— . . [ 0:28] ——— | | | | | | |\ | | | | [ 0:28] —(o)— | | | | | | | \ | |———— '————| [ 0:28] ——————— | | | \ / | | \| | | [ 0:28] ————————— —————' —'— ' —'— ' ' '————— ' [ 0:28] [ 0:28] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 0:28] traced states: [ 0:29] ▶ state #2 [new] -- active threads: [0:0] -- [ 0:29] T: FAULT: verifier error called [ 0:29] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 0:29] # NOTE: $frame in __dios_fault [ 0:29] > backtrace [ 0:29] void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 0:29] __dios_fault at /dios/arch/divm/fault.c:12 [ 0:29] __VERIFIER_error at /dios/libc/svcomp/svcomp-error.cpp:5 [ 0:29] error at token_ring.01_false.cil.c:12 [ 0:29] master at token_ring.01_false.cil.c:75 [ 0:29] eval at token_ring.01_false.cil.c:230 [ 0:29] start_simulation at token_ring.01_false.cil.c:436 [ 0:29] main at token_ring.01_false.cil.c:482 [ 0:29] __dios_start at /dios/libc/sys/start.cpp:94 [ 0:29] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 0:29] # NOTE: $frame in __dios_fault