[ 0:01] --symbolic --sequential -o nofail:malloc [ 0:01] compiling /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.01_false.cil.c [ 0:01] states per second: 4.55063 [ 0:44] state count: 32 [ 0:44] mips: 0.014 [ 0:44] symbolic: 1 [ 0:51] [ 0:51] error found: yes [ 0:51] error trace: | [ 0:51] ASSUME (not (not (= var_0 #x00000000))) [ 0:51] ASSUME (not (not (= var_1 #x00000000))) [ 0:51] ASSUME (not (not (= var_2 #x00000000))) [ 0:51] ASSUME (not (= var_3 #x00000000)) [ 0:51] ASSUME (not (= var_4 #x00000000)) [ 0:51] ASSUME (not (= var_7 #x00000000)) [ 0:51] ASSUME (not (= var_8 #x00000000)) [ 0:51] ASSUME (not (not (= (bvadd var_6 #x00000001) (bvadd var_6 #x00000001)))) [ 0:51] ASSUME (bvsle var_9 #x00000005) [ 0:51] ASSUME (bvsge var_9 #x00000005) [ 0:51] ASSUME (bvsle var_9 #x00000005) [ 0:51] ASSUME (bvsge var_9 #x00000005) [ 0:51] ASSUME (= var_9 #x00000005) [ 0:51] (0) FAULT: verifier error called [ 0:51] [0] FATAL: dios assertion violation in userspace [ 0:51] [ 0:51] active stack: [ 0:51] - 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 (*)()) [ 0:51] location: /dios/include/dios/sys/fault.hpp:193 [ 0:51] - symbol: __dios_fault [ 0:51] location: /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12 [ 0:51] - symbol: __VERIFIER_error [ 0:51] location: /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5 [ 0:51] - symbol: error [ 0:51] location: /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.01_false.cil.c:12 [ 0:51] - symbol: master [ 0:51] location: /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.01_false.cil.c:75 [ 0:51] - symbol: eval [ 0:51] location: /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.01_false.cil.c:230 [ 0:51] - symbol: start_simulation [ 0:51] location: /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.01_false.cil.c:436 [ 0:51] - symbol: main [ 0:51] location: /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.01_false.cil.c:482 [ 0:51] - symbol: _start [ 0:51] location: /dios/src/libc/sys/start.cpp:82 [ 0:51] a report was written to verify.out [ 0:51] [ 1:34] ^ —————. —.— . . —.— . . .————— . . [ 1:34] ——— | | | | | | |\ | | | | [ 1:34] —(o)— | | | | | | | \ | |———— '————| [ 1:34] ——————— | | | \ / | | \| | | [ 1:34] ————————— —————' —'— ' —'— ' ' '————— ' [ 1:34] [ 1:34] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 1:34] traced states: #1 #2 [ 1:35] # active threads: [0:0] [ 1:35] T: (0) FAULT: verifier error called [ 1:35] T: [0] FATAL: dios assertion violation in userspace [ 1:35] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [ 1:35] # NOTE: $frame in __dios_fault [ 1:35] > backtrace [ 1:35] void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [ 1:35] __dios_fault at /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12 [ 1:35] __VERIFIER_error at /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5 [ 1:35] error at /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.01_false.cil.c:12 [ 1:35] master at /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.01_false.cil.c:75 [ 1:35] eval at /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.01_false.cil.c:230 [ 1:35] start_simulation at /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.01_false.cil.c:436 [ 1:35] main at /home/xrockai/src/divine/nightly/test/svcomp/systemc/token_ring.01_false.cil.c:482 [ 1:35] _start at /dios/src/libc/sys/start.cpp:82 [ 1:35] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [ 1:35] # NOTE: $frame in __dios_fault