[ 0:01]   | load /home/xrockai/src/divine/nightly/test/libcxx/iterators/next.debug1.pass.cpp next.debug1.pass.cpp
[ 0:01]   | load /home/xrockai/src/divine/nightly/test/libcxx/iterators/test_macros.h test_macros.h
[ 0:01]   | load /home/xrockai/src/divine/nightly/test/libcxx/iterators/debug_mode_helper.h debug_mode_helper.h
[ 0:01]   | load /home/xrockai/src/divine/nightly/test/libcxx/iterators/assert_checkpoint.h assert_checkpoint.h
[ 0:01]   | load /home/xrockai/src/divine/nightly/test/libcxx/iterators/test_allocator.h test_allocator.h
[ 0:01]   | load /home/xrockai/src/divine/nightly/test/libcxx/iterators/test_iterators.h test_iterators.h
[ 0:01]   | expect --result error --location next.debug1.pass.cpp:38
[ 0:01]   | expect --trace FAULT: --trace-count 1
[ 0:01]   | cc -o testcase.bc -std=c++14 -std=c++2a next.debug1.pass.cpp
[ 0:01]   | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --leakcheck exit -o nofail:malloc testcase.bc
[ 0:01] compiling next.debug1.pass.cpp
[ 0:01] In file included from next.debug1.pass.cpp:24:
[ 0:01] In file included from /dios/libcxx/include/iterator:420:
[ 0:01] In file included from /dios/libcxx/include/iosfwd:95:
[ 0:01] In file included from /dios/libcxx/include/wchar.h:118:
[ 0:01] In file included from /dios/include/wchar.h:9:
[ 0:01] In file included from /dios/include/_PDCLIB/int.h:16:
[ 0:01] /dios/include/_PDCLIB/cdefs.h:69:10: warning: Unsupported _ _cplusplus (__cplusplus) (too new) (supported: ISO/IEC 14882:1997, ISO/IEC 14882:2011).
[ 0:01]         #warning Unsupported _ _cplusplus (__cplusplus) (too new) (supported: ISO/IEC 14882:1997, ISO/IEC 14882:2011).
[ 0:01]          ^
[ 0:01] 1 warning generated.
[ 0:02] loading bitcode … DiOS … LART … RR … constants … done
[ 0:24] booting … done
[ 0:24] states per second: 80.6452
[ 0:24] state count: 20
[ 0:24] mips: 0.3
[ 0:24] 
[ 0:25] error found: yes
[ 0:25] error trace: |
[ 0:25]   W: pointer-dependent operation with [heap* 65fbc4d5 0 ddp] and [heap* 65fbc4d6 0 ddp] in debug mode (abandoned)
[ 0:25]   FAULT: exit called with non-zero value
[ 0:25]   [1] FATAL: unknown in userspace
[ 0:25] 
[ 0:25] active stack:
[ 0:25]   - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)())
[ 0:26]     location: /dios/sys/fault.hpp:118
[ 0:26]   - symbol: __dios_fault
[ 0:26]     location: /dios/arch/divm/fault.c:12
[ 0:26]   - symbol: _exit
[ 0:26]     location: /dios/libc/sys/start.cpp:62
[ 0:26]   - symbol: _Exit
[ 0:26]     location: /dios/libc/stdlib/_Exit.c:19
[ 0:26]   - symbol: exit
[ 0:26]     location: /dios/libc/stdlib/exit.c:6
[ 0:26]   - symbol: DeathTest::DeathTestDebugHandler(std::__2::__libcpp_debug_info const&)
[ 0:26]     location: debug_mode_helper.h:146
[ 0:26]   - symbol: main::$_0::operator()() const
[ 0:26]     location: /dios/libcxx/include/iterator:645
[ 0:26]   - symbol: void DeathTest::RunForChild<main::$_0&>(main::$_0&)
[ 0:26]     location: debug_mode_helper.h:189
[ 0:26]   - symbol: DeathTest::ResultKind DeathTest::Run<main::$_0&>(main::$_0&)
[ 0:26]     location: debug_mode_helper.h:165
[ 0:26]   - symbol: bool ExpectDeath<main::$_0&>(char const*, main::$_0&, DebugInfoMatcher)
[ 0:26]     location: debug_mode_helper.h:262
[ 0:26] + divine sim --batch --skip-init --load-report verify.out
[ 0:26] 
[ 0:41]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 0:41]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 0:41]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 0:41]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 0:41]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 0:41] 
[ 0:41] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 0:41] traced states:
[ 0:42] ▶ state   #19 [new] -- active threads: 0:0 [0:1] --
[ 0:42] T: W: pointer-dependent operation with [heap* 65fbc4d5 0 ddp] and [heap* 65fbc4d6 0 ddp] in debug mode (abandoned)
[ 0:42] T: FAULT: exit called with non-zero value
[ 0:42] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:42] # NOTE: $frame in __dios_fault
[ 0:42] > backtrace
[ 0:42]   void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:42]   __dios_fault at /dios/arch/divm/fault.c:12
[ 0:42]   _exit at /dios/libc/sys/start.cpp:62
[ 0:42]   _Exit at /dios/libc/stdlib/_Exit.c:19
[ 0:42]   exit at /dios/libc/stdlib/exit.c:6
[ 0:42]   DeathTest::DeathTestDebugHandler(std::__2::__libcpp_debug_info const&) at debug_mode_helper.h:146
[ 0:42]   main::$_0::operator()() const at /dios/libcxx/include/iterator:645
[ 0:42]   void DeathTest::RunForChild<main::$_0&>(main::$_0&) at debug_mode_helper.h:189
[ 0:42]   DeathTest::ResultKind DeathTest::Run<main::$_0&>(main::$_0&) at debug_mode_helper.h:165
[ 0:42]   bool ExpectDeath<main::$_0&>(char const*, main::$_0&, DebugInfoMatcher) at debug_mode_helper.h:262
[ 0:42]   bool ExpectDeath<main::$_0>(char const*, main::$_0&&) at debug_mode_helper.h:294
[ 0:42]   main at next.debug1.pass.cpp:38
[ 0:42]   __dios_start at /dios/libc/sys/start.cpp:97
[ 0:42] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:42] # NOTE: $frame in __dios_fault