[ 0:00] --symbolic -o nofail:malloc [ 0:00] compiling /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec4_product36_false.cil.c [ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec4_product36_false.cil.c:448:44: 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_spec4_product36_false.cil.c:448:44: note: 'malloc' is a builtin with type 'void *(unsigned long)' [ 0:01] 1 warning generated. [ 0:01] states per second: 2.0603 [ 9:51] state count: 1122 [ 9:51] mips: 0.0048 [ 9:51] symbolic: 1 [12:39] [12:39] error found: yes [12:39] error trace: | [12:39] ASSUME (not (not (= var_0 #x00000000))) [12:39] ASSUME (not (not (= var_1 #x00000000))) [12:39] ASSUME (not (not (= var_2 #x00000000))) [12:39] ASSUME (not (not (= var_3 #x00000000))) [12:39] ASSUME (not (= var_4 #x00000000)) [12:39] ASSUME (not (not (= var_5 #x00000000))) [12:39] ASSUME (not (not (= var_6 #x00000000))) [12:39] ASSUME (not (not (= var_7 #x00000000))) [12:39] ASSUME (not (= var_8 #x00000000)) [12:39] ASSUME (not (= var_9 #x00000000)) [12:39] ASSUME (not (= var_10 #x00000000)) [12:39] ASSUME (not (not (= var_11 #x00000000))) [12:39] ASSUME (not (= var_12 #x00000000)) [12:39] ASSUME (not (= var_13 #x00000000)) [12:39] (0) FAULT: verifier error called [12:39] [0] FATAL: dios assertion violation in userspace [12:39] [12:39] active stack: [12:39] - 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 (*)()) [12:39] location: /dios/include/dios/sys/fault.hpp:193 [12:39] - symbol: __dios_fault [12:39] location: /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12 [12:39] - symbol: __VERIFIER_error [12:39] location: /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5 [12:39] - symbol: __automaton_fail [12:39] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec4_product36_false.cil.c:439 [12:39] - symbol: __utac_acc__Specification4_spec__1 [12:39] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec4_product36_false.cil.c:919 [12:39] - symbol: timeShift [12:39] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec4_product36_false.cil.c:148 [12:39] - symbol: test [12:39] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec4_product36_false.cil.c:105 [12:39] - symbol: runTest [12:39] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec4_product36_false.cil.c:368 [12:39] - symbol: main [12:39] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec4_product36_false.cil.c:389 [12:39] - symbol: _start [12:39] location: /dios/src/libc/sys/start.cpp:82 [12:39] a report was written to verify.out [12:39] [13:05] ^ —————. —.— . . —.— . . .————— . . [13:05] ——— | | | | | | |\ | | | | [13:05] —(o)— | | | | | | | \ | |———— '————| [13:05] ——————— | | | \ / | | \| | | [13:05] ————————— —————' —'— ' —'— ' ' '————— ' [13:05] [13:05] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [13:05] traced states: #1 #2 [13:05] # active threads: [0:0] [13:06] T: (0) FAULT: verifier error called [13:06] T: [0] FATAL: dios assertion violation in userspace [13:06] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [13:06] # NOTE: $frame in __dios_fault [13:06] > backtrace [13:06] void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [13:06] __dios_fault at /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12 [13:06] __VERIFIER_error at /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5 [13:06] __automaton_fail at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec4_product36_false.cil.c:439 [13:06] __utac_acc__Specification4_spec__1 at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec4_product36_false.cil.c:919 [13:06] timeShift at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec4_product36_false.cil.c:148 [13:06] test at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec4_product36_false.cil.c:105 [13:06] runTest at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec4_product36_false.cil.c:368 [13:06] main at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec4_product36_false.cil.c:389 [13:06] _start at /dios/src/libc/sys/start.cpp:82 [13:06] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [13:06] # NOTE: $frame in __dios_fault