[ 0:01] --symbolic --sequential -o nofail:malloc [ 0:01] compiling /home/xrockai/src/divine/nightly/test/svcomp/loops/id_trans_false.c [ 0:01] states per second: 2.93871 [ 0:37] state count: 7 [ 0:37] mips: 0.031 [ 0:37] symbolic: 1 [ 0:39] [ 0:39] error found: yes [ 0:39] error trace: | [ 0:39] ASSUME (= var_0 (bvsdiv var_1 #x00000020)) [ 0:39] ASSUME (bvslt #x00000000 (bvsdiv var_1 #x00000008)) [ 0:39] ASSUME (bvslt #x00000000 var_2) [ 0:39] ASSUME (not (= (ite (bvslt #x00000000 var_2) #x00000001 #x00000000) #x00000000)) [ 0:39] ASSUME (not (not (= (ite (bvslt #x00000000 var_0) #x00000001 #x00000000) #x00000000))) [ 0:39] (0) FAULT: verifier error called [ 0:39] [0] FATAL: dios assertion violation in userspace [ 0:39] [ 0:39] active stack: [ 0:40] - 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 (*)()) [ 0:40] location: /dios/include/dios/sys/fault.hpp:193 [ 0:40] - symbol: __dios_fault [ 0:40] location: /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12 [ 0:40] - symbol: __VERIFIER_error [ 0:40] location: /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5 [ 0:40] - symbol: __VERIFIER_assert [ 0:40] location: /home/xrockai/src/divine/nightly/test/svcomp/loops/id_trans_false.c:26 [ 0:40] - symbol: main [ 0:40] location: /home/xrockai/src/divine/nightly/test/svcomp/loops/id_trans_false.c:46 [ 0:40] - symbol: _start [ 0:40] location: /dios/src/libc/sys/start.cpp:82 [ 0:40] a report was written to verify.out [ 0:40] [ 1:00] ^ —————. —.— . . —.— . . .————— . . [ 1:00] ——— | | | | | | |\ | | | | [ 1:00] —(o)— | | | | | | | \ | |———— '————| [ 1:00] ——————— | | | \ / | | \| | | [ 1:00] ————————— —————' —'— ' —'— ' ' '————— ' [ 1:00] [ 1:00] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 1:00] traced states: #1 [ 1:01] # active threads: [0:0] [ 1:01] T: (0) FAULT: verifier error called [ 1:01] T: [0] FATAL: dios assertion violation in userspace [ 1:01] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [ 1:01] # NOTE: $frame in __dios_fault [ 1:01] > backtrace [ 1:01] void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [ 1:01] __dios_fault at /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12 [ 1:01] __VERIFIER_error at /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5 [ 1:01] __VERIFIER_assert at /home/xrockai/src/divine/nightly/test/svcomp/loops/id_trans_false.c:26 [ 1:01] main at /home/xrockai/src/divine/nightly/test/svcomp/loops/id_trans_false.c:46 [ 1:01] _start at /dios/src/libc/sys/start.cpp:82 [ 1:01] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [ 1:01] # NOTE: $frame in __dios_fault