[ 0:01] --symbolic --sequential -o nofail:malloc [ 0:01] compiling /var/obj/divine-nightly/semidbg/test/_expand/svcomp/array/standard_copy7_false.pkg.c/v.10.c [ 0:01] states per second: 154.122 [ 0:36] state count: 43 [ 0:36] mips: 0.086 [ 0:36] symbolic: 1 [ 0:41] [ 0:41] error found: yes [ 0:41] error trace: | [ 0:41] ASSUME (not (= (ite (= var_0 var_1) #x00000001 #x00000000) #x00000000)) [ 0:41] ASSUME (not (not (= (ite (= var_2 var_3) #x00000001 #x00000000) #x00000000))) [ 0:41] (0) FAULT: verifier error called [ 0:41] [0] FATAL: dios assertion violation in userspace [ 0:41] [ 0:41] active stack: [ 0:41] - 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 (*)()) [ 0:41] location: /dios/include/dios/sys/fault.hpp:193 [ 0:41] - symbol: __dios_fault [ 0:41] location: /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12 [ 0:41] - symbol: __VERIFIER_error [ 0:41] location: /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5 [ 0:41] - symbol: __VERIFIER_assert [ 0:41] location: /var/obj/divine-nightly/semidbg/test/_expand/svcomp/array/standard_copy7_false.pkg.c/v.10.c:11 [ 0:41] - symbol: main [ 0:41] location: /var/obj/divine-nightly/semidbg/test/_expand/svcomp/array/standard_copy7_false.pkg.c/v.10.c:55 [ 0:41] - symbol: _start [ 0:41] location: /dios/src/libc/sys/start.cpp:82 [ 0:41] a report was written to verify.out [ 0:41] [ 1:08] ^ —————. —.— . . —.— . . .————— . . [ 1:08] ——— | | | | | | |\ | | | | [ 1:08] —(o)— | | | | | | | \ | |———— '————| [ 1:08] ——————— | | | \ / | | \| | | [ 1:08] ————————— —————' —'— ' —'— ' ' '————— ' [ 1:08] [ 1:08] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 1:08] traced states: #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 #15 #16 #17 #18 #19 #20 #21 #22 #23 #24 #25 #26 #27 #28 #29 #30 #31 #32 #33 #34 #35 #36 #37 #38 #39 #40 #41 [ 1:08] # active threads: [0:0] [ 1:08] T: (0) FAULT: verifier error called [ 1:08] T: [0] FATAL: dios assertion violation in userspace [ 1:08] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [ 1:08] # NOTE: $frame in __dios_fault [ 1:08] > backtrace [ 1:08] void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [ 1:08] __dios_fault at /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12 [ 1:08] __VERIFIER_error at /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5 [ 1:08] __VERIFIER_assert at /var/obj/divine-nightly/semidbg/test/_expand/svcomp/array/standard_copy7_false.pkg.c/v.10.c:11 [ 1:08] main at /var/obj/divine-nightly/semidbg/test/_expand/svcomp/array/standard_copy7_false.pkg.c/v.10.c:55 [ 1:08] _start at /dios/src/libc/sys/start.cpp:82 [ 1:08] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [ 1:09] # NOTE: $frame in __dios_fault