[ 0:00] --symbolic
[ 0:00] compiling /home/xrockai/src/divine/nightly/test/abstract/2.sym-ret-e.cpp
[ 0:00] symbolic: 1
[ 0:06] loading bitcode … LART … RR … constants … done
[ 0:10] booting … done
[ 0:12] 
[ 0:12] searching: 1 states found in 0:00, averaging 200.0, queued: 0      
[ 0:12] found 7 states in 0:00, averaging 13.9                             
[ 0:12] 
[ 0:12] state count: 7
[ 0:12] states per second: 13.8614
[ 0:12] version: 4.0.17+16d326e3d650
[ 0:12] 
[ 0:12] architecture: Intel(R) Xeon(R) CPU E5-2630 v2 @ 2.60GHz
[ 0:12] memory used: 1041964
[ 0:12] physical memory used: 467604
[ 0:12] user time: 7.270000
[ 0:12] system time: 0.210000
[ 0:12] wall time: 7.689736
[ 0:12] 
[ 0:14] timers:
[ 0:14]   lart: 1.69
[ 0:14]   loader: 2.5
[ 0:14]   boot: 1.71
[ 0:14]   search: 0.505
[ 0:14]   ce: 1.98
[ 0:14] error found: yes
[ 0:14] error trace: |
[ 0:14]   FAULT:  conditional jump depends on an undefined value
[ 0:14]   [0] Fault in userspace: control
[ 0:14]   [0] Backtrace:
[ 0:14]   [0]   1: main
[ 0:14]   [0]   2: _start
[ 0:14] 
[ 0:14] error state:
[ 0:15]   backtrace 1: # active stack
[ 0:15]     - address: heap* 7d009786 0+0
[ 0:15]       pc: code* 16e 5c
[ 0:15]       location: /divine/include/dios/core/fault.hpp:172
[ 0:15]       symbol: {Fault}::fault_handler(int, _VM_Frame*, int)
[ 0:15] 
[ 0:15]     - address: heap* 2b28a87b 0+0
[ 0:15]       pc: code* 1c2 e3
[ 0:15]       location: /divine/include/dios/core/syscall.hpp:70
[ 0:15]       symbol: {Syscall}::fault_handlerWrappper({Context}&, void*, __va_list_tag*)
[ 0:15] 
[ 0:15]     - address: heap* 87f4808a 0+0
[ 0:15]       pc: code* 1aa 14
[ 0:15]       location: /divine/include/dios/core/syscall.hpp:41
[ 0:15]       symbol: {Syscall}::handle({Context}&, _DiOS_Syscall&)
[ 0:15] 
[ 0:15]     - address: heap* 10 0+0
[ 0:15]       pc: code* 193 41
[ 0:15]       location: /divine/include/dios/core/scheduling.hpp:467
[ 0:15]       symbol: void {Scheduler}::run_scheduler<{Context} >()
[ 0:15] 
[ 0:15]   backtrace 2:
[ 0:15]     - address: heap* 49e4b355 0+0
[ 0:15]       pc: code* 1025 15
[ 0:15]       location: /divine/src/libc/functions/unistd/syscall.c:14
[ 0:15]       symbol: __dios_trap
[ 0:15] 
[ 0:15]     - address: heap* 5c7bcaf3 0+0
[ 0:15]       pc: code* 1026 9
[ 0:15]       location: /divine/src/libc/functions/unistd/syscall.c:26
[ 0:15]       symbol: __dios_syscall
[ 0:15] 
[ 0:15]     - address: heap* 11 0+0
[ 0:15]       pc: code* 16d 1c
[ 0:15]       location: /divine/include/dios/core/fault.hpp:198
[ 0:15]       symbol: void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)(), ...)
[ 0:15] 
[ 0:15]     - address: heap* fab409f3 0+0
[ 0:15]       pc: code* 1 7
[ 0:15]       location: /home/xrockai/src/divine/nightly/test/abstract/2.sym-ret-e.cpp:18
[ 0:15]       symbol: main
[ 0:15] 
[ 0:15]     - address: heap* 3340f329 0+0
[ 0:15]       pc: code* 1023 b
[ 0:15]       location: /divine/src/libc/functions/sys/start.cpp:72
[ 0:15]       symbol: _start
[ 0:15] 
[ 0:15] a report was written to verify.out
[ 0:15] 
[ 0:23]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 0:23]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 0:23]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 0:23]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 0:23]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 0:23] 
[ 0:23] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 0:23] traced states: #1 #2 #3 #4 #5 #6
[ 0:25] # executing void {Scheduler}::run_scheduler<{Context} >()
[ 0:25] #        at /divine/include/dios/core/scheduling.hpp:455
[ 0:25] T: FAULT:  conditional jump depends on an undefined value
[ 0:25] T: [0] Fault in userspace: control
[ 0:25] # executing {Fault}::fault_handler(int, _VM_Frame*, int)
[ 0:25] #        at /divine/include/dios/core/fault.hpp:172
[ 0:25]     - address: heap* 7d009786 0+0
[ 0:25]       pc: code* 16e 5c
[ 0:25]       location: /divine/include/dios/core/fault.hpp:172
[ 0:25]       symbol: {Fault}::fault_handler(int, _VM_Frame*, int)
[ 0:25] 
[ 0:25]     - address: heap* 2b28a87b 0+0
[ 0:25]       pc: code* 1c2 e3
[ 0:25]       location: /divine/include/dios/core/syscall.hpp:70
[ 0:25]       symbol: {Syscall}::fault_handlerWrappper({Context}&, void*, __va_list_tag*)
[ 0:25] 
[ 0:25]     - address: heap* 87f4808a 0+0
[ 0:25]       pc: code* 1aa 14
[ 0:25]       location: /divine/include/dios/core/syscall.hpp:41
[ 0:25]       symbol: {Syscall}::handle({Context}&, _DiOS_Syscall&)
[ 0:25] 
[ 0:25]     - address: heap* 10 0+0
[ 0:25]       pc: code* 193 41
[ 0:25]       location: /divine/include/dios/core/scheduling.hpp:467
[ 0:25]       symbol: void {Scheduler}::run_scheduler<{Context} >()
[ 0:25] 
[ 0:25]   backtrace 1:
[ 0:25]     - address: heap* 49e4b355 0+0
[ 0:25]       pc: code* 1025 15
[ 0:25]       location: /divine/src/libc/functions/unistd/syscall.c:14
[ 0:25]       symbol: __dios_trap
[ 0:25] 
[ 0:25]     - address: heap* 5c7bcaf3 0+0
[ 0:25]       pc: code* 1026 9
[ 0:25]       location: /divine/src/libc/functions/unistd/syscall.c:26
[ 0:25]       symbol: __dios_syscall
[ 0:25] 
[ 0:25]     - address: heap* 11 0+0
[ 0:25]       pc: code* 16d 1c
[ 0:25]       location: /divine/include/dios/core/fault.hpp:198
[ 0:25]       symbol: void {Fault}::handler<{Context} >(_VM_Fault, _VM_Frame*, void (*)(), ...)
[ 0:25] 
[ 0:25]     - address: heap* fab409f3 0+0
[ 0:25]       pc: code* 1 7
[ 0:25]       location: /home/xrockai/src/divine/nightly/test/abstract/2.sym-ret-e.cpp:18
[ 0:25]       symbol: main
[ 0:25] 
[ 0:25]     - address: heap* 3340f329 0+0
[ 0:25]       pc: code* 1023 b
[ 0:25]       location: /divine/src/libc/functions/sys/start.cpp:72
[ 0:25]       symbol: _start
[ 0:25] 
[ 0:25] # executing {Fault}::fault_handler(int, _VM_Frame*, int)
[ 0:25] #        at /divine/include/dios/core/fault.hpp:172