[ 0:00]   | load /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec4_product40_false.cil.c minepump_spec4_product40_false.cil.c
[ 0:00]   | expect --result error --location minepump_spec4_product40_false.cil.c:331
[ 0:00]   | expect --trace FAULT: --trace-count 1
[ 0:00]   | cc -o testcase.bc minepump_spec4_product40_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_spec4_product40_false.cil.c
[ 0:00] minepump_spec4_product40_false.cil.c:534:44: 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_product40_false.cil.c:534:44: note: 'malloc' is a builtin with type 'void *(unsigned long)'
[ 0:00] 1 warning generated.
[ 0:00] loading bitcode … DiOS … LART … RR … constants … done
[ 0:03] booting … done
[ 0:03] states per second: 28.2652
[ 0:38] state count: 1010
[ 0:38] mips: 0.46
[ 0:38] symbolic: 1
[ 0:52] 
[ 0:52] error found: yes
[ 0:52] error trace: |
[ 0:52]   ASSUME (not (not (= var_1 #x00000000)))
[ 0:52]   ASSUME (not (not (= var_2 #x00000000)))
[ 0:52]   ASSUME (not (not (= var_3 #x00000000)))
[ 0:52]   ASSUME (not (not (= var_4 #x00000000)))
[ 0:52]   ASSUME (not (= var_5 #x00000000))
[ 0:52]   ASSUME (not (not (= var_6 #x00000000)))
[ 0:52]   ASSUME (not (not (= var_7 #x00000000)))
[ 0:52]   ASSUME (not (not (= var_8 #x00000000)))
[ 0:52]   ASSUME (not (not (= var_9 #x00000000)))
[ 0:52]   ASSUME (not (not (= var_10 #x00000000)))
[ 0:52]   ASSUME (not (not (= var_11 #x00000000)))
[ 0:52]   ASSUME (not (not (= var_12 #x00000000)))
[ 0:52]   ASSUME (not (not (= var_13 #x00000000)))
[ 0:52]   ASSUME (not (not (= var_14 #x00000000)))
[ 0:52]   ASSUME (not (not (= var_15 #x00000000)))
[ 0:52]   ASSUME (not (not (= var_16 #x00000000)))
[ 0:52]   FAULT: verifier error called
[ 0:52]   [0] FATAL: dios assertion violation in userspace
[ 0:52] 
[ 0:52] active stack:
[ 0:53]   - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)())
[ 0:53]     location: /dios/sys/fault.hpp:119
[ 0:53]   - symbol: __dios_fault
[ 0:53]     location: /dios/arch/divm/fault.c:12
[ 0:53]   - symbol: __VERIFIER_error
[ 0:53]     location: /dios/libc/svcomp/svcomp-error.cpp:5
[ 0:53]   - symbol: __automaton_fail
[ 0:53]     location: minepump_spec4_product40_false.cil.c:331
[ 0:53]   - symbol: __utac_acc__Specification4_spec__1
[ 0:53]     location: minepump_spec4_product40_false.cil.c:910
[ 0:53]   - symbol: timeShift
[ 0:53]     location: minepump_spec4_product40_false.cil.c:148
[ 0:53]   - symbol: test
[ 0:53]     location: minepump_spec4_product40_false.cil.c:105
[ 0:53]   - symbol: runTest
[ 0:53]     location: minepump_spec4_product40_false.cil.c:403
[ 0:53]   - symbol: main
[ 0:53]     location: minepump_spec4_product40_false.cil.c:424
[ 0:53]   - symbol: __dios_start
[ 0:53]     location: /dios/libc/sys/start.cpp:91
[ 0:53] + divine sim --batch --skip-init --load-report verify.out
[ 0:53] 
[ 0:56]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 0:56]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 0:56]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 0:56]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 0:56]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 0:56] 
[ 0:56] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 0:56] traced states:
[ 0:57] ▶ state    #2 [new] -- active threads: [0:0] --
[ 0:57] T: FAULT: verifier error called
[ 0:57] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:119
[ 0:57] # NOTE: $frame in __dios_fault
[ 0:57] > backtrace
[ 0:57]   void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:119
[ 0:57]   __dios_fault at /dios/arch/divm/fault.c:12
[ 0:57]   __VERIFIER_error at /dios/libc/svcomp/svcomp-error.cpp:5
[ 0:57]   __automaton_fail at minepump_spec4_product40_false.cil.c:331
[ 0:57]   __utac_acc__Specification4_spec__1 at minepump_spec4_product40_false.cil.c:910
[ 0:57]   timeShift at minepump_spec4_product40_false.cil.c:148
[ 0:57]   test at minepump_spec4_product40_false.cil.c:105
[ 0:57]   runTest at minepump_spec4_product40_false.cil.c:403
[ 0:57]   main at minepump_spec4_product40_false.cil.c:424
[ 0:57]   __dios_start at /dios/libc/sys/start.cpp:91
[ 0:57] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:119
[ 0:57] # NOTE: $frame in __dios_fault