[ 0:00] | load /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec4_product44_false.cil.c minepump_spec4_product44_false.cil.c [ 0:00] | expect --result error --location minepump_spec4_product44_false.cil.c:754 [ 0:00] | expect --trace FAULT: --trace-count 1 [ 0:00] | cc -o testcase.bc minepump_spec4_product44_false.cil.c [ 0:00] | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --solver z3 --symbolic -o nofail:malloc testcase.bc [ 0:00] compiling minepump_spec4_product44_false.cil.c [ 0:00] minepump_spec4_product44_false.cil.c:75:44: warning: incompatible redeclaration of library function 'malloc' [ 0:00] extern __attribute__((__nothrow__)) void *malloc(size_t __size ) __attribute__((__malloc__)) ; [ 0:00] ^ [ 0:00] minepump_spec4_product44_false.cil.c:75:44: note: 'malloc' is a builtin with type 'void *(unsigned long)' [ 0:00] 1 warning generated. [ 0:00] loading bitcode … DiOS … LART … RR … constants … done [ 0:12] booting … done [ 0:12] searching: 837 states in 1:00, avg 13.9/s @ 384.9 kips, queued: 32 [ 1:12] states per second: 14.066 [ 1:14] state count: 866 [ 1:14] mips: 0.38 [ 1:14] symbolic: 1 [ 1:57] [ 1:57] error found: yes [ 1:57] error trace: | [ 1:57] ASSUME (not (not (= var_1 #x00000000))) [ 1:57] ASSUME (not (not (= var_2 #x00000000))) [ 1:57] ASSUME (not (not (= var_3 #x00000000))) [ 1:57] ASSUME (not (not (= var_4 #x00000000))) [ 1:57] ASSUME (not (= var_5 #x00000000)) [ 1:57] ASSUME (not (not (= var_6 #x00000000))) [ 1:57] ASSUME (not (not (= var_7 #x00000000))) [ 1:57] ASSUME (not (not (= var_8 #x00000000))) [ 1:57] ASSUME (not (not (= var_9 #x00000000))) [ 1:57] ASSUME (not (not (= var_10 #x00000000))) [ 1:57] ASSUME (not (not (= var_11 #x00000000))) [ 1:57] ASSUME (not (not (= var_12 #x00000000))) [ 1:57] ASSUME (not (not (= var_13 #x00000000))) [ 1:57] ASSUME (not (not (= var_14 #x00000000))) [ 1:57] ASSUME (not (not (= var_15 #x00000000))) [ 1:57] ASSUME (not (not (= var_16 #x00000000))) [ 1:57] FAULT: verifier error called [ 1:57] [0] FATAL: dios assertion violation in userspace [ 1:57] [ 1:57] active stack: [ 1:57] - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)()) [ 1:58] location: /dios/sys/fault.hpp:118 [ 1:58] - symbol: __dios_fault [ 1:58] location: /dios/arch/divm/fault.c:12 [ 1:58] - symbol: __VERIFIER_error [ 1:58] location: /dios/libc/svcomp/svcomp-error.cpp:5 [ 1:58] - symbol: __automaton_fail [ 1:58] location: minepump_spec4_product44_false.cil.c:754 [ 1:58] - symbol: __utac_acc__Specification4_spec__1 [ 1:58] location: minepump_spec4_product44_false.cil.c:59 [ 1:58] - symbol: timeShift [ 1:58] location: minepump_spec4_product44_false.cil.c:579 [ 1:58] - symbol: test [ 1:58] location: minepump_spec4_product44_false.cil.c:538 [ 1:58] - symbol: runTest [ 1:58] location: minepump_spec4_product44_false.cil.c:826 [ 1:58] - symbol: main [ 1:58] location: minepump_spec4_product44_false.cil.c:844 [ 1:58] - symbol: __dios_start [ 1:58] location: /dios/libc/sys/start.cpp:94 [ 1:58] + divine sim --batch --skip-init --load-report verify.out [ 1:58] [ 2:07] ^ —————. —.— . . —.— . . .————— . . [ 2:07] ——— | | | | | | |\ | | | | [ 2:07] —(o)— | | | | | | | \ | |———— '————| [ 2:07] ——————— | | | \ / | | \| | | [ 2:07] ————————— —————' —'— ' —'— ' ' '————— ' [ 2:07] [ 2:07] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 2:07] traced states: [ 2:08] ▶ state #2 [new] -- active threads: [0:0] -- [ 2:08] T: FAULT: verifier error called [ 2:09] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 2:09] # NOTE: $frame in __dios_fault [ 2:09] > backtrace [ 2:09] void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 2:09] __dios_fault at /dios/arch/divm/fault.c:12 [ 2:09] __VERIFIER_error at /dios/libc/svcomp/svcomp-error.cpp:5 [ 2:09] __automaton_fail at minepump_spec4_product44_false.cil.c:754 [ 2:09] __utac_acc__Specification4_spec__1 at minepump_spec4_product44_false.cil.c:59 [ 2:09] timeShift at minepump_spec4_product44_false.cil.c:579 [ 2:09] test at minepump_spec4_product44_false.cil.c:538 [ 2:09] runTest at minepump_spec4_product44_false.cil.c:826 [ 2:09] main at minepump_spec4_product44_false.cil.c:844 [ 2:09] __dios_start at /dios/libc/sys/start.cpp:94 [ 2:09] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 2:09] # NOTE: $frame in __dios_fault