[ 0:01] --symbolic -o nofail:malloc [ 0:01] compiling /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec3_product21_false.cil.c [ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec3_product21_false.cil.c:46:44: 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_spec3_product21_false.cil.c:46:44: note: 'malloc' is a builtin with type 'void *(unsigned long)' [ 0:01] 1 warning generated. [ 0:01] states per second: 2.33159 [ 1:12] state count: 74 [ 1:12] mips: 0.03 [ 1:12] symbolic: 1 [ 1:48] [ 1:48] error found: yes [ 1:48] error trace: | [ 1:48] ASSUME (not (= var_0 #x00000000)) [ 1:48] ASSUME (not (= var_1 #x00000000)) [ 1:48] ASSUME (not (= var_2 #x00000000)) [ 1:48] ASSUME (not (= var_3 #x00000000)) [ 1:48] ASSUME (not (= var_4 #x00000000)) [ 1:48] ASSUME (not (= var_5 #x00000000)) [ 1:48] (0) FAULT: verifier error called [ 1:48] [0] FATAL: dios assertion violation in userspace [ 1:48] [ 1:48] active stack: [ 1:48] - 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 (*)()) [ 1:48] location: /dios/include/dios/sys/fault.hpp:193 [ 1:48] - symbol: __dios_fault [ 1:48] location: /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12 [ 1:48] - symbol: __VERIFIER_error [ 1:48] location: /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5 [ 1:48] - symbol: __automaton_fail [ 1:48] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec3_product21_false.cil.c:600 [ 1:48] - symbol: __utac_acc__Specification3_spec__1 [ 1:48] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec3_product21_false.cil.c:885 [ 1:48] - symbol: timeShift [ 1:48] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec3_product21_false.cil.c:440 [ 1:48] - symbol: test [ 1:48] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec3_product21_false.cil.c:661 [ 1:48] - symbol: runTest [ 1:48] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec3_product21_false.cil.c:830 [ 1:48] - symbol: main [ 1:48] location: /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec3_product21_false.cil.c:851 [ 1:48] - symbol: _start [ 1:48] location: /dios/src/libc/sys/start.cpp:82 [ 1:48] a report was written to verify.out [ 1:48] [ 2:19] ^ —————. —.— . . —.— . . .————— . . [ 2:19] ——— | | | | | | |\ | | | | [ 2:19] —(o)— | | | | | | | \ | |———— '————| [ 2:19] ——————— | | | \ / | | \| | | [ 2:19] ————————— —————' —'— ' —'— ' ' '————— ' [ 2:19] [ 2:19] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 2:19] traced states: #1 [ 2:19] # active threads: [0:0] [ 2:19] T: (0) FAULT: verifier error called [ 2:19] T: [0] FATAL: dios assertion violation in userspace [ 2:19] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [ 2:19] # NOTE: $frame in __dios_fault [ 2:19] > backtrace [ 2:19] void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [ 2:19] __dios_fault at /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12 [ 2:19] __VERIFIER_error at /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5 [ 2:19] __automaton_fail at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec3_product21_false.cil.c:600 [ 2:19] __utac_acc__Specification3_spec__1 at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec3_product21_false.cil.c:885 [ 2:19] timeShift at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec3_product21_false.cil.c:440 [ 2:19] test at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec3_product21_false.cil.c:661 [ 2:19] runTest at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec3_product21_false.cil.c:830 [ 2:19] main at /home/xrockai/src/divine/nightly/test/svcomp/product-lines/minepump_spec3_product21_false.cil.c:851 [ 2:19] _start at /dios/src/libc/sys/start.cpp:82 [ 2:19] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [ 2:19] # NOTE: $frame in __dios_fault