[ 0:01] --symbolic --sequential
[ 0:01] compiling /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c
[ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:1475:10: warning: format string is not a string literal (potentially insecure)
[ 0:01]   printf(__cil_tmp6);
[ 0:01]          ^~~~~~~~~~
[ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:1480:12: warning: format string is not a string literal (potentially insecure)
[ 0:01]     printf(__cil_tmp7);
[ 0:01]            ^~~~~~~~~~
[ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:1485:12: warning: format string is not a string literal (potentially insecure)
[ 0:01]     printf(__cil_tmp8);
[ 0:01]            ^~~~~~~~~~
[ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:1490:10: warning: format string is not a string literal (potentially insecure)
[ 0:01]   printf(__cil_tmp9);
[ 0:01]          ^~~~~~~~~~
[ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:1494:10: warning: format string is not a string literal (potentially insecure)
[ 0:01]   printf(__cil_tmp11);
[ 0:01]          ^~~~~~~~~~~
[ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:1499:12: warning: format string is not a string literal (potentially insecure)
[ 0:01]     printf(__cil_tmp12);
[ 0:01]            ^~~~~~~~~~~
[ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:1504:12: warning: format string is not a string literal (potentially insecure)
[ 0:01]     printf(__cil_tmp13);
[ 0:01]            ^~~~~~~~~~~
[ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:1509:10: warning: format string is not a string literal (potentially insecure)
[ 0:01]   printf(__cil_tmp14);
[ 0:01]          ^~~~~~~~~~~
[ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:1553:10: warning: format string is not a string literal (potentially insecure)
[ 0:01]   printf(__cil_tmp20);
[ 0:01]          ^~~~~~~~~~~
[ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:1610:10: warning: format string is not a string literal (potentially insecure)
[ 0:01]   printf(__cil_tmp26);
[ 0:01]          ^~~~~~~~~~~
[ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:1626:12: warning: format string is not a string literal (potentially insecure)
[ 0:01]     printf(__cil_tmp2);
[ 0:01]            ^~~~~~~~~~
[ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:1830:44: warning: incompatible redeclaration of library function 'malloc'
[ 0:01] extern  __attribute__((__nothrow__)) void *malloc(size_t __size )  __attribute__((__malloc__)) ;
[ 0:01]                                            ^
[ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:1830:44: note: 'malloc' is a builtin with type 'void *(unsigned long)'
[ 0:01] 12 warnings generated.
[ 0:01] states per second: 41.6667
[ 0:15] state count: 3
[ 0:15] mips: 0.21
[ 0:15] symbolic: 1
[ 0:15] 
[ 0:15] error found: yes
[ 0:15] error trace: |
[ 0:15]   (0) FAULT: verifier error called
[ 0:15]   [0] FATAL: dios assertion violation in userspace
[ 0:15] 
[ 0:15] active stack:
[ 0:15]   - symbol: void __dios::Fault<__dios::Scheduler<__dios::MachineParams<__dios::MonitorManager<__dios::BaseContext> > > >::handler<__dios::fs::VFS<__dios::ProcessManager<__dios::Fault<__dios::Scheduler<__dios::MachineParams<__dios::MonitorManager<__dios::BaseContext> > > > > > >(_VM_Fault, _VM_Frame*, void (*)())
[ 0:15]     location: /dios/include/dios/sys/fault.hpp:193
[ 0:15]   - symbol: __dios_fault
[ 0:15]     location: /dios/src/libc/sys/fault.c:12
[ 0:15]   - symbol: __VERIFIER_error
[ 0:15]     location: /dios/src/rst/svcomp-error.cpp:5
[ 0:15]   - symbol: __automaton_fail
[ 0:15]     location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:1821
[ 0:15]   - symbol: __utac_acc__Specification2_spec__4
[ 0:15]     location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:211
[ 0:15]   - symbol: runTest
[ 0:15]     location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:3316
[ 0:15]   - symbol: main
[ 0:15]     location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:3334
[ 0:15]   - symbol: _start
[ 0:15]     location: /dios/src/libc/sys/start.cpp:80
[ 0:15] a report was written to verify.out
[ 0:15] 
[ 0:23]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 0:23]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 0:23]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 0:23]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 0:23]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 0:23] 
[ 0:23] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 0:23] traced states: #1 #2
[ 0:23] # active threads: [0:0]
[ 0:23] T: (0) FAULT: verifier error called
[ 0:23] T: [0] FATAL: dios assertion violation in userspace
[ 0:23] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193
[ 0:23] # NOTE: $frame in __dios_fault
[ 0:23] > backtrace
[ 0:23]   void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193
[ 0:23]   __dios_fault at /dios/src/libc/sys/fault.c:12
[ 0:23]   __VERIFIER_error at /dios/src/rst/svcomp-error.cpp:5
[ 0:23]   __automaton_fail at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:1821
[ 0:23]   __utac_acc__Specification2_spec__4 at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:211
[ 0:23]   runTest at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:3316
[ 0:23]   main at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/elevator_spec2_product20_false.cil.c:3334
[ 0:23]   _start at /dios/src/libc/sys/start.cpp:80
[ 0:23] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193
[ 0:23] # NOTE: $frame in __dios_fault