[ 0:00] | load /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec2_product43_false.cil.c minepump_spec2_product43_false.cil.c [ 0:00] | expect --result error --location minepump_spec2_product43_false.cil.c:948 [ 0:00] | expect --trace FAULT: --trace-count 1 [ 0:00] | cc -o testcase.bc minepump_spec2_product43_false.cil.c [ 0:00] | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --solver stp --symbolic -o nofail:malloc testcase.bc [ 0:00] compiling minepump_spec2_product43_false.cil.c [ 0:00] minepump_spec2_product43_false.cil.c:147:44: warning: incompatible redeclaration of library function 'malloc' [ 0:01] extern __attribute__((__nothrow__)) void *malloc(size_t __size ) __attribute__((__malloc__)) ; [ 0:01] ^ [ 0:01] minepump_spec2_product43_false.cil.c:147:44: note: 'malloc' is a builtin with type 'void *(unsigned long)' [ 0:01] 1 warning generated. [ 0:01] loading bitcode … DiOS … LART … RR … constants … done [ 0:12] booting … done [ 0:12] searching: 902 states in 1:00, avg 15.0/s @ 428.2 kips, queued: 34 [ 1:12] states per second: 16.7007 [ 1:14] state count: 1046 [ 1:14] mips: 0.42 [ 1:14] symbolic: 1 [ 1:40] [ 1:40] error found: yes [ 1:40] error trace: | [ 1:40] ASSUME (not (not (= var_1 #x00000000))) [ 1:40] ASSUME (not (not (= var_2 #x00000000))) [ 1:40] ASSUME (not (not (= var_3 #x00000000))) [ 1:40] ASSUME (not (not (= var_4 #x00000000))) [ 1:40] ASSUME (not (= var_5 #x00000000)) [ 1:40] ASSUME (not (not (= var_6 #x00000000))) [ 1:40] ASSUME (not (not (= var_7 #x00000000))) [ 1:40] ASSUME (not (not (= var_8 #x00000000))) [ 1:40] ASSUME (not (not (= var_9 #x00000000))) [ 1:40] ASSUME (not (= var_10 #x00000000)) [ 1:40] ASSUME (not (not (= var_11 #x00000000))) [ 1:40] ASSUME (not (not (= var_12 #x00000000))) [ 1:40] ASSUME (not (not (= var_13 #x00000000))) [ 1:40] ASSUME (not (not (= var_14 #x00000000))) [ 1:40] ASSUME (not (not (= var_15 #x00000000))) [ 1:40] ASSUME (not (not (= var_16 #x00000000))) [ 1:40] FAULT: verifier error called [ 1:40] [0] FATAL: dios assertion violation in userspace [ 1:40] [ 1:40] active stack: [ 1:41] - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)()) [ 1:41] location: /dios/sys/fault.hpp:118 [ 1:41] - symbol: __dios_fault [ 1:41] location: /dios/arch/divm/fault.c:12 [ 1:41] - symbol: __VERIFIER_error [ 1:41] location: /dios/libc/svcomp/svcomp-error.cpp:5 [ 1:41] - symbol: __automaton_fail [ 1:41] location: minepump_spec2_product43_false.cil.c:948 [ 1:41] - symbol: __utac_acc__Specification2_spec__2 [ 1:41] location: minepump_spec2_product43_false.cil.c:674 [ 1:41] - symbol: timeShift [ 1:41] location: minepump_spec2_product43_false.cil.c:781 [ 1:41] - symbol: test [ 1:41] location: minepump_spec2_product43_false.cil.c:745 [ 1:41] - symbol: runTest [ 1:41] location: minepump_spec2_product43_false.cil.c:581 [ 1:41] - symbol: main [ 1:41] location: minepump_spec2_product43_false.cil.c:602 [ 1:41] - symbol: __dios_start [ 1:41] location: /dios/libc/sys/start.cpp:94 [ 1:41] + divine sim --batch --skip-init --load-report verify.out [ 1:41] [ 1:52] ^ —————. —.— . . —.— . . .————— . . [ 1:52] ——— | | | | | | |\ | | | | [ 1:52] —(o)— | | | | | | | \ | |———— '————| [ 1:52] ——————— | | | \ / | | \| | | [ 1:52] ————————— —————' —'— ' —'— ' ' '————— ' [ 1:52] [ 1:52] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 1:52] traced states: [ 1:53] ▶ state #2 [new] -- active threads: [0:0] -- [ 1:53] T: FAULT: verifier error called [ 1:54] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 1:54] # NOTE: $frame in __dios_fault [ 1:54] > backtrace [ 1:54] void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 1:54] __dios_fault at /dios/arch/divm/fault.c:12 [ 1:54] __VERIFIER_error at /dios/libc/svcomp/svcomp-error.cpp:5 [ 1:54] __automaton_fail at minepump_spec2_product43_false.cil.c:948 [ 1:54] __utac_acc__Specification2_spec__2 at minepump_spec2_product43_false.cil.c:674 [ 1:54] timeShift at minepump_spec2_product43_false.cil.c:781 [ 1:54] test at minepump_spec2_product43_false.cil.c:745 [ 1:54] runTest at minepump_spec2_product43_false.cil.c:581 [ 1:54] main at minepump_spec2_product43_false.cil.c:602 [ 1:54] __dios_start at /dios/libc/sys/start.cpp:94 [ 1:54] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 1:54] # NOTE: $frame in __dios_fault