[ 0:00] --symbolic -o nofail:malloc [ 0:00] compiling /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec2_product44_false.cil.c [ 0:00] /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec2_product44_false.cil.c:602:44: 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/minepump_spec2_product44_false.cil.c:602:44: note: 'malloc' is a builtin with type 'void *(unsigned long)' [ 0:01] 1 warning generated. [ 0:01] states per second: 2.37233 [ 8:39] state count: 1138 [ 8:39] mips: 0.0054 [ 8:39] symbolic: 1 [11:09] [11:09] error found: yes [11:09] error trace: | [11:09] ASSUME (not (not (= var_0 #x00000000))) [11:09] ASSUME (not (not (= var_1 #x00000000))) [11:09] ASSUME (not (not (= var_2 #x00000000))) [11:09] ASSUME (not (not (= var_3 #x00000000))) [11:09] ASSUME (not (= var_4 #x00000000)) [11:09] ASSUME (not (not (= var_5 #x00000000))) [11:09] ASSUME (not (not (= var_6 #x00000000))) [11:09] ASSUME (not (not (= var_7 #x00000000))) [11:09] ASSUME (not (= var_8 #x00000000)) [11:09] ASSUME (not (= var_9 #x00000000)) [11:09] ASSUME (not (= var_10 #x00000000)) [11:09] ASSUME (not (= var_11 #x00000000)) [11:09] ASSUME (not (not (= var_12 #x00000000))) [11:09] ASSUME (not (= var_13 #x00000000)) [11:09] (0) FAULT: verifier error called [11:09] [0] FATAL: dios assertion violation in userspace [11:09] [11:09] active stack: [11:09] - 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 (*)()) [11:09] location: /dios/include/dios/sys/fault.hpp:193 [11:09] - symbol: __dios_fault [11:09] location: /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12 [11:09] - symbol: __VERIFIER_error [11:09] location: /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5 [11:09] - symbol: __automaton_fail [11:09] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec2_product44_false.cil.c:46 [11:09] - symbol: __utac_acc__Specification2_spec__2 [11:09] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec2_product44_false.cil.c:488 [11:09] - symbol: timeShift [11:09] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec2_product44_false.cil.c:157 [11:09] - symbol: test [11:09] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec2_product44_false.cil.c:114 [11:09] - symbol: runTest [11:09] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec2_product44_false.cil.c:435 [11:09] - symbol: main [11:09] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec2_product44_false.cil.c:453 [11:09] - symbol: _start [11:09] location: /dios/src/libc/sys/start.cpp:82 [11:09] a report was written to verify.out [11:09] [11:51] ^ —————. —.— . . —.— . . .————— . . [11:51] ——— | | | | | | |\ | | | | [11:51] —(o)— | | | | | | | \ | |———— '————| [11:51] ——————— | | | \ / | | \| | | [11:51] ————————— —————' —'— ' —'— ' ' '————— ' [11:51] [11:51] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [11:51] traced states: #1 #2 [11:52] # active threads: [0:0] [11:52] T: (0) FAULT: verifier error called [11:52] T: [0] FATAL: dios assertion violation in userspace [11:52] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [11:52] # NOTE: $frame in __dios_fault [11:52] > backtrace [11:52] void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [11:52] __dios_fault at /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12 [11:52] __VERIFIER_error at /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5 [11:52] __automaton_fail at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec2_product44_false.cil.c:46 [11:52] __utac_acc__Specification2_spec__2 at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec2_product44_false.cil.c:488 [11:52] timeShift at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec2_product44_false.cil.c:157 [11:52] test at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec2_product44_false.cil.c:114 [11:52] runTest at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec2_product44_false.cil.c:435 [11:52] main at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec2_product44_false.cil.c:453 [11:52] _start at /dios/src/libc/sys/start.cpp:82 [11:52] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [11:52] # NOTE: $frame in __dios_fault