[ 0:01] | load /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec1_product24_false.cil.c elevator_spec1_product24_false.cil.c [ 0:01] | expect --result error --location elevator_spec1_product24_false.cil.c:411 [ 0:01] | expect --trace FAULT: --trace-count 1 [ 0:01] | cc -o testcase.bc elevator_spec1_product24_false.cil.c [ 0:01] | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --solver z3 --symbolic -o nofail:malloc testcase.bc [ 0:01] compiling elevator_spec1_product24_false.cil.c [ 0:01] elevator_spec1_product24_false.cil.c:45:44: warning: incompatible redeclaration of library function 'malloc' [ 0:01] extern __attribute__((__nothrow__)) void *malloc(size_t __size ) __attribute__((__malloc__)) ; [ 0:01] ^ [ 0:01] elevator_spec1_product24_false.cil.c:45:44: note: 'malloc' is a builtin with type 'void *(unsigned long)' [ 0:01] elevator_spec1_product24_false.cil.c:2758:10: warning: format string is not a string literal (potentially insecure) [ 0:01] printf(__cil_tmp6); [ 0:01] ^~~~~~~~~~ [ 0:01] elevator_spec1_product24_false.cil.c:2758:10: note: treat the string as an argument to avoid this [ 0:01] printf(__cil_tmp6); [ 0:01] ^ [ 0:01] "%s", [ 0:01] elevator_spec1_product24_false.cil.c:2763:12: warning: format string is not a string literal (potentially insecure) [ 0:01] printf(__cil_tmp7); [ 0:01] ^~~~~~~~~~ [ 0:01] elevator_spec1_product24_false.cil.c:2763:12: note: treat the string as an argument to avoid this [ 0:01] printf(__cil_tmp7); [ 0:01] ^ [ 0:01] "%s", [ 0:01] elevator_spec1_product24_false.cil.c:2768:12: warning: format string is not a string literal (potentially insecure) [ 0:01] printf(__cil_tmp8); [ 0:01] ^~~~~~~~~~ [ 0:01] elevator_spec1_product24_false.cil.c:2768:12: note: treat the string as an argument to avoid this [ 0:01] printf(__cil_tmp8); [ 0:01] ^ [ 0:01] "%s", [ 0:01] elevator_spec1_product24_false.cil.c:2773:10: warning: format string is not a string literal (potentially insecure) [ 0:01] printf(__cil_tmp9); [ 0:01] ^~~~~~~~~~ [ 0:01] elevator_spec1_product24_false.cil.c:2773:10: note: treat the string as an argument to avoid this [ 0:01] printf(__cil_tmp9); [ 0:01] ^ [ 0:01] "%s", [ 0:01] elevator_spec1_product24_false.cil.c:2777:10: warning: format string is not a string literal (potentially insecure) [ 0:01] printf(__cil_tmp11); [ 0:01] ^~~~~~~~~~~ [ 0:01] elevator_spec1_product24_false.cil.c:2777:10: note: treat the string as an argument to avoid this [ 0:01] printf(__cil_tmp11); [ 0:01] ^ [ 0:01] "%s", [ 0:01] elevator_spec1_product24_false.cil.c:2782:12: warning: format string is not a string literal (potentially insecure) [ 0:01] printf(__cil_tmp12); [ 0:01] ^~~~~~~~~~~ [ 0:01] elevator_spec1_product24_false.cil.c:2782:12: note: treat the string as an argument to avoid this [ 0:01] printf(__cil_tmp12); [ 0:01] ^ [ 0:01] "%s", [ 0:01] elevator_spec1_product24_false.cil.c:2787:12: warning: format string is not a string literal (potentially insecure) [ 0:01] printf(__cil_tmp13); [ 0:01] ^~~~~~~~~~~ [ 0:01] elevator_spec1_product24_false.cil.c:2787:12: note: treat the string as an argument to avoid this [ 0:01] printf(__cil_tmp13); [ 0:01] ^ [ 0:01] "%s", [ 0:01] elevator_spec1_product24_false.cil.c:2792:10: warning: format string is not a string literal (potentially insecure) [ 0:01] printf(__cil_tmp14); [ 0:01] ^~~~~~~~~~~ [ 0:01] elevator_spec1_product24_false.cil.c:2792:10: note: treat the string as an argument to avoid this [ 0:01] printf(__cil_tmp14); [ 0:01] ^ [ 0:01] "%s", [ 0:01] elevator_spec1_product24_false.cil.c:2836:10: warning: format string is not a string literal (potentially insecure) [ 0:01] printf(__cil_tmp20); [ 0:01] ^~~~~~~~~~~ [ 0:01] elevator_spec1_product24_false.cil.c:2836:10: note: treat the string as an argument to avoid this [ 0:01] printf(__cil_tmp20); [ 0:01] ^ [ 0:01] "%s", [ 0:01] elevator_spec1_product24_false.cil.c:2893:10: warning: format string is not a string literal (potentially insecure) [ 0:01] printf(__cil_tmp26); [ 0:01] ^~~~~~~~~~~ [ 0:01] elevator_spec1_product24_false.cil.c:2893:10: note: treat the string as an argument to avoid this [ 0:01] printf(__cil_tmp26); [ 0:01] ^ [ 0:01] "%s", [ 0:01] elevator_spec1_product24_false.cil.c:2909:12: warning: format string is not a string literal (potentially insecure) [ 0:01] printf(__cil_tmp2); [ 0:01] ^~~~~~~~~~ [ 0:01] elevator_spec1_product24_false.cil.c:2909:12: note: treat the string as an argument to avoid this [ 0:01] printf(__cil_tmp2); [ 0:01] ^ [ 0:01] "%s", [ 0:01] 12 warnings generated. [ 0:01] loading bitcode … DiOS … LART … RR … constants … done [ 0:14] booting … done [ 0:14] states per second: 71.4286 [ 0:14] state count: 3 [ 0:14] mips: 0.25 [ 0:14] symbolic: 1 [ 0:15] [ 0:15] error found: yes [ 0:15] error trace: | [ 0:15] FAULT: verifier error called [ 0:15] [0] FATAL: dios assertion violation in userspace [ 0:15] [ 0:15] active stack: [ 0:15] - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)()) [ 0:15] location: /dios/sys/fault.hpp:118 [ 0:15] - symbol: __dios_fault [ 0:15] location: /dios/arch/divm/fault.c:12 [ 0:15] - symbol: __VERIFIER_error [ 0:15] location: /dios/libc/svcomp/svcomp-error.cpp:5 [ 0:15] - symbol: __automaton_fail [ 0:15] location: elevator_spec1_product24_false.cil.c:411 [ 0:15] - symbol: __utac_acc__Specification1_spec__4 [ 0:15] location: elevator_spec1_product24_false.cil.c:3349 [ 0:15] - symbol: runTest [ 0:15] location: elevator_spec1_product24_false.cil.c:748 [ 0:15] - symbol: main [ 0:15] location: elevator_spec1_product24_false.cil.c:769 [ 0:15] - symbol: __dios_start [ 0:15] location: /dios/libc/sys/start.cpp:94 [ 0:15] + divine sim --batch --skip-init --load-report verify.out [ 0:15] [ 0:27] ^ —————. —.— . . —.— . . .————— . . [ 0:27] ——— | | | | | | |\ | | | | [ 0:27] —(o)— | | | | | | | \ | |———— '————| [ 0:27] ——————— | | | \ / | | \| | | [ 0:27] ————————— —————' —'— ' —'— ' ' '————— ' [ 0:27] [ 0:27] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 0:27] traced states: [ 0:28] ▶ state #2 [new] -- active threads: [0:0] -- [ 0:28] T: FAULT: verifier error called [ 0:28] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 0:28] # NOTE: $frame in __dios_fault [ 0:28] > backtrace [ 0:28] void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 0:28] __dios_fault at /dios/arch/divm/fault.c:12 [ 0:28] __VERIFIER_error at /dios/libc/svcomp/svcomp-error.cpp:5 [ 0:28] __automaton_fail at elevator_spec1_product24_false.cil.c:411 [ 0:28] __utac_acc__Specification1_spec__4 at elevator_spec1_product24_false.cil.c:3349 [ 0:28] runTest at elevator_spec1_product24_false.cil.c:748 [ 0:28] main at elevator_spec1_product24_false.cil.c:769 [ 0:28] __dios_start at /dios/libc/sys/start.cpp:94 [ 0:28] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118 [ 0:28] # NOTE: $frame in __dios_fault