[ 0:01]   | load /var/obj/xrockai-divine-next-staging/semidbg/test/_expand/weakmem/store-grouping.pkg.c/y2x1.c y2x1.c
[ 0:01]   | expect --result error --location y2x1.c:49
[ 0:01]   | expect --trace FAULT: --trace-count 1
[ 0:01]   | cc -o testcase.bc -DCHECK=0 y2x1.c
[ 0:01]   | verify --max-memory 4GiB --max-time 600 --threads 2 --report-filename verify.out --relaxed-memory tso:3 testcase.bc
[ 0:01] compiling y2x1.c
[ 0:01] loading bitcode … DiOS … LART … RR … constants … done
[ 0:04] booting … done
[ 0:05] states per second: 15.056
[ 0:07] state count: 43
[ 0:07] mips: 0.28
[ 0:07] relaxed memory: tso:3
[ 0:09] 
[ 0:09] error found: yes
[ 0:09] error trace: |
[ 0:09]   FAULT: y2x1.c:49: int main(): assertion '!(y == 2 && x == 1)' failed
[ 0:09]   [0] FATAL: assertion failure in userspace
[ 0:09] 
[ 0:09] active stack:
[ 0:17]   - symbol: void __dios::FaultBase::handler<__dios::Context>(_VM_Fault, _VM_Frame*, void (*)())
[ 0:18]     location: /dios/sys/fault.hpp:118
[ 0:18]   - symbol: __dios_fault
[ 0:18]     location: /dios/arch/divm/fault.c:12
[ 0:18]   - symbol: __assert_fail
[ 0:18]     location: /dios/libc/_PDCLIB/assert.c:24
[ 0:18]   - symbol: main
[ 0:18]     location: y2x1.c:49
[ 0:18]   - symbol: __dios_start
[ 0:18]     location: /dios/libc/sys/start.cpp:94
[ 0:18] + divine sim --batch --skip-init --load-report verify.out
[ 0:18] 
[ 0:20]            ^       —————.   —.—  .     .  —.—  .     .  .—————    .    .
[ 0:20]           ———      |     |   |   |     |   |   |\    |  |         |    |
[ 0:20]          —(o)—     |     |   |   |     |   |   |  \  |  |————     '————|
[ 0:20]         ———————    |     |   |    \   /    |   |    \|  |              |
[ 0:20]        —————————   —————'   —'—     '     —'—  '     '  '—————         '
[ 0:20] 
[ 0:20] Welcome to 'divine sim', an interactive debugger. Type 'help' to get started.
[ 0:20] traced states:
[ 0:26] ▶ state    #8 [new] -- active threads: [0:0] --
[ 0:26] T: FAULT: y2x1.c:49: int main(): assertion '!(y == 2 && x == 1)' failed
[ 0:34] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:34] # NOTE: $frame in __dios_fault
[ 0:34] > backtrace
[ 0:34]   void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:34]   __dios_fault at /dios/arch/divm/fault.c:12
[ 0:34]   __assert_fail at /dios/libc/_PDCLIB/assert.c:24
[ 0:34]   main at y2x1.c:49
[ 0:34]   __dios_start at /dios/libc/sys/start.cpp:94
[ 0:34] # executing void __dios::FaultBase::handler<{Context}>(_VM_Fault, _VM_Frame*, void (*)()) at /dios/sys/fault.hpp:118
[ 0:35] # NOTE: $frame in __dios_fault