[ 0:01] | load /home/xrockai/src/divine/nightly/test/sym/addr-fun-b.cpp addr-fun-b.cpp [ 0:01] | expect --result error --location addr-fun-b.cpp:19 [ 0:01] | expect --trace FAULT: --trace-count 1 [ 0:01] | cc -o testcase.bc -std=c++14 addr-fun-b.cpp [ 0:01] | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --solver stp --symbolic --lart stubs testcase.bc [ 0:01] compiling addr-fun-b.cpp [ 0:01] loading bitcode … DiOS … LART … setting up pass: stubs, options = [ 0:03] INFO: stubbed 1 declarations [ 0:03] RR … constants … done [ 0:04] booting … done [ 0:04] states per second: 13.8889 [ 0:04] state count: 2 [ 0:04] mips: 0.21 [ 0:04] symbolic: 1 [ 0:05] [ 0:05] error found: yes [ 0:05] error trace: | [ 0:05] ASSUME (not (bvslt var_1 #x00000000)) [ 0:05] FAULT: lart.divine.stubs: Function stub called. [ 0:05] [0] FATAL: not implemented in userspace [ 0:05] [ 0:05] active stack: [ 0:05] - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)()) [ 0:05] location: /dios/sys/fault.hpp:119 [ 0:05] - symbol: __dios_fault [ 0:05] location: /dios/arch/divm/fault.c:12 [ 0:05] - symbol: vbari(int) [ 0:05] location: (unknown location) [ 0:05] - symbol: main [ 0:05] location: addr-fun-b.cpp:19 [ 0:05] - symbol: __dios_start [ 0:05] location: /dios/libc/sys/start.cpp:91 [ 0:05] + divine sim --batch --skip-init --load-report verify.out [ 0:05] setting up pass: stubs, options = [ 0:06] INFO: stubbed 1 declarations [ 0:06] [ 0:08] ^ —————. —.— . . —.— . . .————— . . [ 0:08] ——— | | | | | | |\ | | | | [ 0:08] —(o)— | | | | | | | \ | |———— '————| [ 0:08] ——————— | | | \ / | | \| | | [ 0:08] ————————— —————' —'— ' —'— ' ' '————— ' [ 0:08] [ 0:08] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started. [ 0:08] traced states: [ 0:08] ▶ state #1 [new] -- active threads: [0:0] -- [ 0:08] T: FAULT: lart.divine.stubs: Function stub called. [ 0:08] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:119 [ 0:08] # NOTE: $frame in __dios_fault [ 0:08] > backtrace [ 0:08] void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:119 [ 0:08] __dios_fault at /dios/arch/divm/fault.c:12 [ 0:08] vbari(int) at (unknown location) [ 0:08] main at addr-fun-b.cpp:19 [ 0:08] __dios_start at /dios/libc/sys/start.cpp:91 [ 0:08] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:119 [ 0:08] # NOTE: $frame in __dios_fault