[ 0:01] --symbolic --sequential -o ignore:control [ 0:01] compiling /home/xrockai/src/divine/nightly/test/svcomp/loops/trex01_false.c [ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/loops/trex01_false.c:27:1: warning: return type of 'main' is not 'int' [ 0:01] void main() { [ 0:01] ^ [ 0:01] /home/xrockai/src/divine/nightly/test/svcomp/loops/trex01_false.c:27:1: note: change return type to 'int' [ 0:01] void main() { [ 0:01] ^~~~ [ 0:01] int [ 0:01] 1 warning generated. [ 0:01] states per second: 18.1818 [ 0:38] state count: 2 [ 0:38] mips: 0.17 [ 0:38] symbolic: 1 [ 0:38] [ 0:38] error found: yes [ 0:38] error trace: | [ 0:38] ASSUME (= ((_ extract 0 0) (ite (not (= var_0 #x00)) #x01 #x00)) #b1) [ 0:38] FAULT: conditional jump depends on an undefined value [ 0:38] (0) Assertion failed: cond, file /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-assert.cpp, line 5. [ 0:38] [0] FATAL: assertion failure in userspace [ 0:38] [ 0:38] active stack: [ 0:38] - 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 (*)()) [ 0:38] location: /dios/include/dios/sys/fault.hpp:193 [ 0:38] - symbol: __dios_fault [ 0:38] location: /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12 [ 0:38] - symbol: __assert_fail [ 0:38] location: /home/xrockai/src/divine/nightly/dios/libc/_PDCLIB/assert.c:19 [ 0:38] - symbol: __VERIFIER_assert [ 0:38] location: /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-assert.cpp:5 [ 0:38] - symbol: float [ 0:38] location: /home/xrockai/src/divine/nightly/test/svcomp/loops/trex01_false.c:12 [ 0:38] - symbol: main [ 0:38] location: /home/xrockai/src/divine/nightly/test/svcomp/loops/trex01_false.c:30 [ 0:38] - symbol: _start [ 0:38] location: /dios/src/libc/sys/start.cpp:82 [ 0:38] a report was written to verify.out [ 0:38] [ 1:10] ^ —————. —.— . . —.— . . .————— . . [ 1:10] ——— | | | | | | |\ | | | | [ 1:10] —(o)— | | | | | | | \ | |———— '————| [ 1:10] ——————— | | | \ / | | \| | | [ 1:10] ————————— —————' —'— ' —'— ' ' '————— ' [ 1:10] [ 1:10] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 1:10] traced states: #1 [ 1:11] # active threads: [0:0] [ 1:11] T: FAULT: conditional jump depends on an undefined value [ 1:11] T: (0) Assertion failed: cond, file /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-assert.cpp, line 5. [ 1:11] T: [0] FATAL: assertion failure in userspace [ 1:11] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [ 1:11] # NOTE: $frame in __dios_fault [ 1:11] > backtrace [ 1:11] void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [ 1:11] __dios_fault at /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12 [ 1:11] __assert_fail at /home/xrockai/src/divine/nightly/dios/libc/_PDCLIB/assert.c:19 [ 1:11] __VERIFIER_assert at /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-assert.cpp:5 [ 1:11] float at /home/xrockai/src/divine/nightly/test/svcomp/loops/trex01_false.c:12 [ 1:11] main at /home/xrockai/src/divine/nightly/test/svcomp/loops/trex01_false.c:30 [ 1:11] _start at /dios/src/libc/sys/start.cpp:82 [ 1:11] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193 [ 1:11] # NOTE: $frame in __dios_fault