[ 0:01] --symbolic --sequential -o nofail:malloc
[ 0:01] compiling /home/xrockai/src/divine/nightly/test/svcomp/bitvector/byte_add_false.c
[ 0:01] states per second: 6.24868
[ 1:01] state count: 148
[ 1:01] mips: 0.023
[ 1:01] symbolic: 1
[ 1:21] 
[ 1:21] error found: yes
[ 1:21] error trace: |
[ 1:21]   ASSUME (= (concat #x000000 ((_ extract 7 0) (bvlshr var_0 #x00000018))) #x00000000)
[ 1:21]   ASSUME (not (= (concat #x000000 ((_ extract 7 0) (bvlshr var_0 #x00000010))) #x00000000))
[ 1:21]   ASSUME (= (concat #x000000 ((_ extract 7 0) (bvlshr var_1 #x00000018))) #x00000000)
[ 1:21]   ASSUME (not (= (concat #x000000 ((_ extract 7 0) (bvlshr var_1 #x00000010))) #x00000000))
[ 1:21]   ASSUME (not (bvsgt (concat #x0000 ((_ extract 15 0) (bvadd (concat #x0000 ((_ extract 15 0) (bvadd #x00000000 (concat #x000000 ((_ extract 7 0) var_0))))) (concat #x000000 ((_ extract 7 0) var_1))))) #x000000fe))
[ 1:21]   ASSUME (bvsgt (concat #x0000 ((_ extract 15 0) (bvadd (concat #x0000 ((_ extract 15 0) (bvadd #x00000000 (concat #x000000 ((_ extract 7 0) (bvlshr var_0 #x00000008)))))) (concat #x000000 ((_ extract 7 0) (bvlshr var_1 #x00000008)))))) #x000000fe)
[ 1:21]   ASSUME (not (bvsgt (concat #x0000 ((_ extract 15 0) (bvadd (concat #x0000 ((_ extract 15 0) (bvadd #x00000001 (concat #x000000 ((_ extract 7 0) (bvlshr var_0 #x00000010)))))) (concat #x000000 ((_ extract 7 0) (bvlshr var_1 #x00000010)))))) #x000000fe))
[ 1:21]   ASSUME (not (not (= (ite (= (bvor (bvor (bvor (concat #x000000 ((_ extract 7 0) ((_ extract 15 0) (bvadd (concat #x0000 ((_ extract 15 0) (bvadd #x00000000 (concat #x000000 ((_ extract 7 0) var_0))))) (concat #x000000 ((_ extract 7 0) var_1)))))) (bvshl (concat #x000000 ((_ extract 7 0) ((_ extract 15 0) (bvand (concat #x0000 ((_ extract 15 0) (bvadd (concat #x0000 ((_ extract 15 0) (bvadd #x00000000 (concat #x000000 ((_ extract 7 0) (bvlshr var_0 #x00000008)))))) (concat #x000000 ((_ extract 7 0) (bvlshr var_1 #x00000008)))))) #x000000ff)))) #x00000008)) (bvshl (concat #x000000 ((_ extract 7 0) ((_ extract 15 0) (bvadd (concat #x0000 ((_ extract 15 0) (bvadd #x00000001 (concat #x000000 ((_ extract 7 0) (bvlshr var_0 #x00000010)))))) (concat #x000000 ((_ extract 7 0) (bvlshr var_1 #x00000010))))))) #x00000010)) #x00000000) (bvadd var_0 var_1)) #x00000001 #x00000000) #x00000000)))
[ 1:21]   (0) FAULT: verifier error called
[ 1:21]   [0] FATAL: dios assertion violation in userspace
[ 1:21] 
[ 1:21] active stack:
[ 1:21]   - 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 (*)())
[ 1:21]     location: /dios/include/dios/sys/fault.hpp:193
[ 1:21]   - symbol: __dios_fault
[ 1:21]     location: /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12
[ 1:21]   - symbol: __VERIFIER_error
[ 1:21]     location: /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5
[ 1:21]   - symbol: __VERIFIER_assert
[ 1:21]     location: /home/xrockai/src/divine/nightly/test/svcomp/bitvector/byte_add_false.c:8
[ 1:21]   - symbol: main
[ 1:21]     location: /home/xrockai/src/divine/nightly/test/svcomp/bitvector/byte_add_false.c:117
[ 1:21]   - symbol: _start
[ 1:21]     location: /dios/src/libc/sys/start.cpp:82
[ 1:21] a report was written to verify.out
[ 1:21] 
[ 1:52]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 1:52]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 1:52]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 1:52]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 1:52]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 1:52] 
[ 1:52] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 1:52] traced states: #1 #2
[ 1:52] # active threads: [0:0]
[ 1:52] T: (0) FAULT: verifier error called
[ 1:52] T: [0] FATAL: dios assertion violation in userspace
[ 1:52] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193
[ 1:52] # NOTE: $frame in __dios_fault
[ 1:52] > backtrace
[ 1:52]   void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193
[ 1:52]   __dios_fault at /home/xrockai/src/divine/nightly/dios/libc/sys/fault.c:12
[ 1:52]   __VERIFIER_error at /home/xrockai/src/divine/nightly/dios/libc/svcomp/svcomp-error.cpp:5
[ 1:52]   __VERIFIER_assert at /home/xrockai/src/divine/nightly/test/svcomp/bitvector/byte_add_false.c:8
[ 1:52]   main at /home/xrockai/src/divine/nightly/test/svcomp/bitvector/byte_add_false.c:117
[ 1:52]   _start at /dios/src/libc/sys/start.cpp:82
[ 1:52] # executing void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)()) at /dios/include/dios/sys/fault.hpp:193
[ 1:52] # NOTE: $frame in __dios_fault