[ 0:00]   | load /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec3_product19_false.cil.c elevator_spec3_product19_false.cil.c
[ 0:00]   | expect --result error --location elevator_spec3_product19_false.cil.c:2666
[ 0:00]   | expect --trace FAULT: --trace-count 1
[ 0:00]   | cc -o testcase.bc elevator_spec3_product19_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 elevator_spec3_product19_false.cil.c
[ 0:00] elevator_spec3_product19_false.cil.c:420:44: warning: incompatible redeclaration of library function 'malloc'
[ 0:00] extern  __attribute__((__nothrow__)) void *malloc(size_t __size )  __attribute__((__malloc__)) ;
[ 0:00]                                            ^
[ 0:00] elevator_spec3_product19_false.cil.c:420:44: note: 'malloc' is a builtin with type 'void *(unsigned long)'
[ 0:00] elevator_spec3_product19_false.cil.c:2002:10: warning: format string is not a string literal (potentially insecure)
[ 0:00]   printf(__cil_tmp6);
[ 0:00]          ^~~~~~~~~~
[ 0:00] elevator_spec3_product19_false.cil.c:2002:10: note: treat the string as an argument to avoid this
[ 0:00]   printf(__cil_tmp6);
[ 0:00]          ^
[ 0:00]          "%s", 
[ 0:00] elevator_spec3_product19_false.cil.c:2007:12: warning: format string is not a string literal (potentially insecure)
[ 0:00]     printf(__cil_tmp7);
[ 0:00]            ^~~~~~~~~~
[ 0:00] elevator_spec3_product19_false.cil.c:2007:12: note: treat the string as an argument to avoid this
[ 0:00]     printf(__cil_tmp7);
[ 0:00]            ^
[ 0:00]            "%s", 
[ 0:00] elevator_spec3_product19_false.cil.c:2012:12: warning: format string is not a string literal (potentially insecure)
[ 0:00]     printf(__cil_tmp8);
[ 0:00]            ^~~~~~~~~~
[ 0:00] elevator_spec3_product19_false.cil.c:2012:12: note: treat the string as an argument to avoid this
[ 0:00]     printf(__cil_tmp8);
[ 0:00]            ^
[ 0:00]            "%s", 
[ 0:00] elevator_spec3_product19_false.cil.c:2017:10: warning: format string is not a string literal (potentially insecure)
[ 0:00]   printf(__cil_tmp9);
[ 0:00]          ^~~~~~~~~~
[ 0:00] elevator_spec3_product19_false.cil.c:2017:10: note: treat the string as an argument to avoid this
[ 0:00]   printf(__cil_tmp9);
[ 0:00]          ^
[ 0:00]          "%s", 
[ 0:00] elevator_spec3_product19_false.cil.c:2021:10: warning: format string is not a string literal (potentially insecure)
[ 0:00]   printf(__cil_tmp11);
[ 0:00]          ^~~~~~~~~~~
[ 0:00] elevator_spec3_product19_false.cil.c:2021:10: note: treat the string as an argument to avoid this
[ 0:00]   printf(__cil_tmp11);
[ 0:00]          ^
[ 0:00]          "%s", 
[ 0:00] elevator_spec3_product19_false.cil.c:2026:12: warning: format string is not a string literal (potentially insecure)
[ 0:00]     printf(__cil_tmp12);
[ 0:00]            ^~~~~~~~~~~
[ 0:00] elevator_spec3_product19_false.cil.c:2026:12: note: treat the string as an argument to avoid this
[ 0:00]     printf(__cil_tmp12);
[ 0:00]            ^
[ 0:00]            "%s", 
[ 0:00] elevator_spec3_product19_false.cil.c:2031:12: warning: format string is not a string literal (potentially insecure)
[ 0:00]     printf(__cil_tmp13);
[ 0:00]            ^~~~~~~~~~~
[ 0:00] elevator_spec3_product19_false.cil.c:2031:12: note: treat the string as an argument to avoid this
[ 0:00]     printf(__cil_tmp13);
[ 0:00]            ^
[ 0:00]            "%s", 
[ 0:00] elevator_spec3_product19_false.cil.c:2036:10: warning: format string is not a string literal (potentially insecure)
[ 0:00]   printf(__cil_tmp14);
[ 0:00]          ^~~~~~~~~~~
[ 0:00] elevator_spec3_product19_false.cil.c:2036:10: note: treat the string as an argument to avoid this
[ 0:00]   printf(__cil_tmp14);
[ 0:00]          ^
[ 0:00]          "%s", 
[ 0:00] elevator_spec3_product19_false.cil.c:2080:10: warning: format string is not a string literal (potentially insecure)
[ 0:00]   printf(__cil_tmp20);
[ 0:00]          ^~~~~~~~~~~
[ 0:00] elevator_spec3_product19_false.cil.c:2080:10: note: treat the string as an argument to avoid this
[ 0:00]   printf(__cil_tmp20);
[ 0:00]          ^
[ 0:00]          "%s", 
[ 0:00] elevator_spec3_product19_false.cil.c:2137:10: warning: format string is not a string literal (potentially insecure)
[ 0:00]   printf(__cil_tmp26);
[ 0:00]          ^~~~~~~~~~~
[ 0:00] elevator_spec3_product19_false.cil.c:2137:10: note: treat the string as an argument to avoid this
[ 0:00]   printf(__cil_tmp26);
[ 0:00]          ^
[ 0:00]          "%s", 
[ 0:00] 11 warnings generated.
[ 0:00] loading bitcode … DiOS … LART … RR … constants … done
[ 0:11] booting … done
[ 0:12] states per second: 39.2157
[ 0:12] state count: 2
[ 0:12] mips: 0.3
[ 0:12] symbolic: 1
[ 0:12] 
[ 0:12] error found: yes
[ 0:12] error trace: |
[ 0:12]   FAULT: verifier error called
[ 0:12]   [0] FATAL: dios assertion violation in userspace
[ 0:12] 
[ 0:12] active stack:
[ 0:12]   - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)())
[ 0:12]     location: /dios/sys/fault.hpp:118
[ 0:12]   - symbol: __dios_fault
[ 0:12]     location: /dios/arch/divm/fault.c:12
[ 0:12]   - symbol: __VERIFIER_error
[ 0:12]     location: /dios/libc/svcomp/svcomp-error.cpp:5
[ 0:12]   - symbol: __automaton_fail
[ 0:12]     location: elevator_spec3_product19_false.cil.c:2666
[ 0:12]   - symbol: __utac_acc__Specification3_spec__2
[ 0:12]     location: elevator_spec3_product19_false.cil.c:2636
[ 0:12]   - symbol: timeShift
[ 0:12]     location: elevator_spec3_product19_false.cil.c:1966
[ 0:12]   - symbol: cleanup
[ 0:12]     location: elevator_spec3_product19_false.cil.c:186
[ 0:12]   - symbol: test
[ 0:12]     location: elevator_spec3_product19_false.cil.c:410
[ 0:12]   - symbol: runTest
[ 0:12]     location: elevator_spec3_product19_false.cil.c:369
[ 0:12]   - symbol: main
[ 0:12]     location: elevator_spec3_product19_false.cil.c:390
[ 0:12] + divine sim --batch --skip-init --load-report verify.out
[ 0:13] 
[ 0:25]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 0:25]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 0:25]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 0:25]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 0:25]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 0:25] 
[ 0:25] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 0:25] traced states:
[ 0:25] ▶ state    #1 [new] -- active threads: [0:0] --
[ 0:25] T: FAULT: verifier error called
[ 0:26] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:26] # NOTE: $frame in __dios_fault
[ 0:26] > backtrace
[ 0:26]   void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:26]   __dios_fault at /dios/arch/divm/fault.c:12
[ 0:26]   __VERIFIER_error at /dios/libc/svcomp/svcomp-error.cpp:5
[ 0:26]   __automaton_fail at elevator_spec3_product19_false.cil.c:2666
[ 0:26]   __utac_acc__Specification3_spec__2 at elevator_spec3_product19_false.cil.c:2636
[ 0:26]   timeShift at elevator_spec3_product19_false.cil.c:1966
[ 0:26]   cleanup at elevator_spec3_product19_false.cil.c:186
[ 0:26]   test at elevator_spec3_product19_false.cil.c:410
[ 0:26]   runTest at elevator_spec3_product19_false.cil.c:369
[ 0:26]   main at elevator_spec3_product19_false.cil.c:390
[ 0:26]   __dios_start at /dios/libc/sys/start.cpp:94
[ 0:26] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:26] # NOTE: $frame in __dios_fault