Task 1049860054
| Name | de_nbody_orbit_fitting_02_06_2026_v195_OCS__data__01_1770117002_1217435_0 |
| Workunit | 1018953853 |
| Created | 29 Mar 2026, 13:00:05 UTC |
| Sent | 29 Mar 2026, 13:02:54 UTC |
| Report deadline | 10 Apr 2026, 13:02:54 UTC |
| Received | 8 Apr 2026, 14:25:18 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION |
| Computer ID | 1008812 |
| Run time | 5 min 37 sec |
| CPU time | 51 min 32 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 132.47 GFLOPS |
| Application version | Milkyway@home N-Body Simulation with Orbit Fitting v1.95 (mt) windows_x86_64 |
| Peak working set size | 51.89 MB |
| Peak swap size | 45.98 MB |
| Peak disk usage | 16.13 MB |
Stderr output
<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 3221225477 (0xc0000005)</message>
<stderr_txt>
<search_application> milkyway_nbody 1.95 Windows x86_64 double OpenMP, Crlibm </search_application>
Using OpenMP 14 max threads on a system with 24 processors
Running MilkyWay@home Nbody v1.95
Optimal Softening Length = 0.004270156764468 kpc, Upper bound = 0.037102857760993 kpc, Lower bound = 0.000491451060471 kpc
Dwarf Initial Position: [-3.913058522224635,-8.902862023822586,-8.343829017345275]
Dwarf Initial Velocity: [-253.934543445056562,-13.202007115603291,32.161444760875774]
Initial LMC position: [129.426056113458287,804.700878000140733,-275.735610692910086]
Initial LMC velocity: [-17.977714022525113,-129.815163365540485,24.679956747359594]
Using OpenMP 14 max threads on a system with 24 processors
Running MilkyWay@home Nbody v1.95
Unhandled Exception Detected...
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007ff9b470aa83 write attempt to address 0x0000000000000024
Engaging BOINC Windows Runtime Debugger...
********************
BOINC Windows Runtime Debugger Version 7.6.33
Dump Timestamp : 04/08/26 08:22:36
Install Directory : C:\Program Files\BOINC\
Data Directory : E:\BOINC
Project Symstore :
LoadLibraryA( E:\BOINC\dbghelp.dll ): GetLastError = 126
Loaded Library : dbghelp.dll
LoadLibraryA( E:\BOINC\symsrv.dll ): GetLastError = 126
LoadLibraryA( symsrv.dll ): GetLastError = 126
LoadLibraryA( E:\BOINC\srcsrv.dll ): GetLastError = 126
LoadLibraryA( srcsrv.dll ): GetLastError = 126
LoadLibraryA( E:\BOINC\version.dll ): GetLastError = 126
Loaded Library : version.dll
Debugger Engine : 4.0.5.0
Symbol Search Path: E:\BOINC\slots\3;E:\BOINC\projects\milkyway.cs.rpi.edu_milkyway
ModLoad: 00007ff66b2c0000-00007ff66b92d000 E:\BOINC\projects\milkyway.cs.rpi.edu_milkyway\milkyway_nbody_orbit_fitting_1.95_windows_x86_64__mt.exe (-nosymbols- Symbols Loaded)
ModLoad: 00007ff9b4700000-00007ff9b4967000 C:\WINDOWS\SYSTEM32\ntdll.dll (6.2.26100.7920) (-exported- Symbols Loaded)
File Version : 10.0.26100.7920 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7920
ModLoad: 00007ff9b39c0000-00007ff9b3a89000 C:\WINDOWS\System32\KERNEL32.DLL (6.2.26100.7920) (-exported- Symbols Loaded)
File Version : 10.0.26100.7920 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7920
ModLoad: 00007ff9b1df0000-00007ff9b21e1000 C:\WINDOWS\System32\KERNELBASE.dll (6.2.26100.7920) (-exported- Symbols Loaded)
File Version : 10.0.26100.7920 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7920
ModLoad: 00007ff9b3b30000-00007ff9b3beb000 C:\WINDOWS\System32\ADVAPI32.dll (6.2.26100.7920) (-exported- Symbols Loaded)
File Version : 10.0.26100.3624 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.3624
ModLoad: 00007ff9b3cd0000-00007ff9b3d79000 C:\WINDOWS\System32\msvcrt.dll (7.0.26100.7623) (-exported- Symbols Loaded)
File Version : 7.0.26100.7623 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 7.0.26100.7623
ModLoad: 00007ff9b24a0000-00007ff9b2547000 C:\WINDOWS\System32\sechost.dll (6.2.26100.7920) (-exported- Symbols Loaded)
File Version : 10.0.26100.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.1
ModLoad: 00007ff9b37e0000-00007ff9b38f8000 C:\WINDOWS\System32\RPCRT4.dll (6.2.26100.8036) (-exported- Symbols Loaded)
File Version : 10.0.26100.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.1
ModLoad: 00007ff9b25d0000-00007ff9b2d2f000 C:\WINDOWS\System32\SHELL32.dll (6.2.26100.7920) (-exported- Symbols Loaded)
File Version : 10.0.26100.7920 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7920
ModLoad: 00007ff9b21f0000-00007ff9b2293000 C:\WINDOWS\System32\msvcp_win.dll (6.2.26100.7623) (-exported- Symbols Loaded)
File Version : 10.0.26100.7623 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7623
ModLoad: 00007ff9b1280000-00007ff9b13cb000 C:\WINDOWS\System32\ucrtbase.dll (6.2.26100.7623) (-exported- Symbols Loaded)
File Version : 10.0.26100.7623 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7623
ModLoad: 00007ff9b2d40000-00007ff9b2f05000 C:\WINDOWS\System32\USER32.dll (6.2.26100.7920) (-exported- Symbols Loaded)
File Version : 10.0.26100.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.1
ModLoad: 00007ff9b13d0000-00007ff9b13f7000 C:\WINDOWS\System32\win32u.dll (6.2.26100.8036) (-exported- Symbols Loaded)
File Version : 10.0.26100.8036 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.8036
ModLoad: 00007ff9b3e20000-00007ff9b3e4b000 C:\WINDOWS\System32\GDI32.dll (6.2.26100.8036) (-exported- Symbols Loaded)
File Version : 10.0.26100.8036 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.8036
ModLoad: 00007ff9b0fe0000-00007ff9b110b000 C:\WINDOWS\System32\gdi32full.dll (6.2.26100.8036) (-exported- Symbols Loaded)
File Version : 10.0.26100.8036 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.8036
ModLoad: 00007ff9b22a0000-00007ff9b240a000 C:\WINDOWS\System32\wintypes.dll (6.2.26100.7920) (-exported- Symbols Loaded)
File Version : 10.0.26100.7705 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7705
ModLoad: 00007ff9b4320000-00007ff9b46a2000 C:\WINDOWS\System32\combase.dll (6.2.26100.7920) (-exported- Symbols Loaded)
File Version : 10.0.26100.7705 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7705
ModLoad: 00007ff9a11c0000-00007ff9a11f5000 C:\WINDOWS\SYSTEM32\WINMM.dll (6.2.26100.7309) (-exported- Symbols Loaded)
File Version : 10.0.26100.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.1
ModLoad: 00007ff9b3980000-00007ff9b39b1000 C:\WINDOWS\System32\IMM32.DLL (6.2.26100.7309) (-exported- Symbols Loaded)
File Version : 10.0.26100.7309 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7309
ModLoad: 00007ff9b07e0000-00007ff9b0816000 C:\WINDOWS\SYSTEM32\ntmarta.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.1
ModLoad: 00007ff99b930000-00007ff99b93b000 C:\WINDOWS\SYSTEM32\KtmW32.dll (6.2.26100.1) (-exported- Symbols Loaded)
File Version : 10.0.26100.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.1
ModLoad: 00007ff9b0820000-00007ff9b0a62000 C:\WINDOWS\SYSTEM32\dbghelp.dll (6.2.26100.5074) (-exported- Symbols Loaded)
File Version : 10.0.26100.5074 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.5074
ModLoad: 00007ff9b3bf0000-00007ff9b3cc7000 C:\WINDOWS\System32\OLEAUT32.dll (6.2.26100.7920) (-exported- Symbols Loaded)
File Version : 10.0.26100.7920 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7920
ModLoad: 00007ff9aa520000-00007ff9aa52b000 C:\WINDOWS\SYSTEM32\version.dll (6.2.26100.1150) (-exported- Symbols Loaded)
File Version : 10.0.26100.1150 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.1150
ModLoad: 00007ff9b11d0000-00007ff9b1275000 C:\WINDOWS\System32\bcryptPrimitives.dll (6.2.26100.7623) (-exported- Symbols Loaded)
File Version : 10.0.26100.7623 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7623
*** Dump of the Process Statistics: ***
- I/O Operations Counters -
Read: 27095040, Write: 10, Other 369
- I/O Transfers Counters -
Read: 229, Write: 53254, Other 381
- Paged Pool Usage -
QuotaPagedPoolUsage: 142120, QuotaPeakPagedPoolUsage: 175128
QuotaNonPagedPoolUsage: 11160, QuotaPeakNonPagedPoolUsage: 11424
- Virtual Memory Usage -
VirtualSize: 4463087616, PeakVirtualSize: 4477915136
- Pagefile Usage -
PagefileUsage: 27095040, PeakPagefileUsage: 27152384
- Working Set Size -
WorkingSetSize: 33316864, PeakWorkingSetSize: 48046080, PageFaultCount: 28968
*** Dump of thread ID 45904 (state: Initialized): ***
- Information -
Status: Base Priority: Normal, Priority: Normal, Kernel Time: 0.000, User Time: 0.000, Wait Time: 0
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007ff9b470aa83 write attempt to address 0x0000000000000024
- Registers -
rax=0000000000000000 rbx=0000000000000000 rcx=0000006b043fe070 rdx=00000000fffffffa rsi=0000000000000000 rdi=0000006b043fe070
r8=0000000000000000 r9=0000006b043fe078 r10=0000000000000001 r11=0000000000000001 r12=00000000ff000000 r13=ffffffffffffff00
r14=00000000fffffffa r15=000000007ffe036a rip=00007ff9b470aa83 rsp=0000006b043fdb50 rbp=0000006b043fdbe9
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010213
- Callstack -
ChildRBP RetAddr Args to Child
0000006b043fdc40 00007ff9b470c67f 00007ff66b923d6d 0000000000000000 0000000000000000 0000000000000000 ntdll!RtlRaiseException+0x343
0000006b043fdcc0 00007ff9b470d8f2 0000006b043fe070 0000020b15920100 0000006b043fdd00 00007ff9b3d03649 ntdll!RtlSleepConditionVariableCS+0x43f
0000006b043fdd00 00007ff9b3d21d0a 0000006b043fe040 00007ff66b3b4658 00000000fffffffe 0000000000000036 ntdll!RtlEnterCriticalSection+0xf2
0000006b043fdd40 00007ff66b3b42e8 0000006b043fdf00 0000006b043fe040 0000000000000000 0000006b043fdf00 msvcrt!putc+0x5a
0000006b043fdd70 00007ff66b3b4943 00007ff66b892698 0000006b043fe030 00007ff66b8a18a0 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000006b043fddc0 00007ff66b3b4fcc 0000000000000002 00007ff600000007 0000006b043fde5c 0000006b043fddf8 milkyway_nbody_orbit_fitting_1.!???
0000006b043fde00 00007ff66b3b5086 0000000000000000 0000000000000000 0000000000000057 00007ff9b3d0ebca milkyway_nbody_orbit_fitting_1.!???
0000006b043fde80 00007ff66b3b61ce 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000006b043fdf70 00007ff66b3aeed8 0000000000000000 0000000000000000 0000000000000000 00007ff66b3768d9 milkyway_nbody_orbit_fitting_1.!???
0000006b043fdfc0 00007ff66b3c0c78 0000000000000000 00007ff66b36ee5c 0000000000000000 00007ff9b39f1980 milkyway_nbody_orbit_fitting_1.!???
0000006b043fe000 00007ff66b36ba70 0000000000000000 0000000000000000 0000000000000000 3fb0cc303b1c95c9 milkyway_nbody_orbit_fitting_1.!???
0000006b043fe550 00007ff66b36d5b5 0000000000000000 0000000000000000 0000000000000000 0000000000000348 milkyway_nbody_orbit_fitting_1.!???
0000006b043ffd70 00007ff66b36d77a 00007ff9b39f1980 0000000000000000 fffffffffff0bdc0 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000006b043ffda0 00007ff9b39ee8d7 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000006b043ffdd0 00007ff9b478c48c 0000000000000000 0000000000000000 000004f0fffffb30 000004d0fffffb30 KERNEL32!BaseThreadInitThunk+0x17
0000006b043ffe20 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll!RtlUserThreadStart+0x2c
*** Dump of thread ID 38016 (state: Terminated): ***
- Information -
Status: Base Priority: Normal, Priority: Unknown, Kernel Time: 0.000, User Time: 0.422, Wait Time: 2222355634
- Registers -
rax=0000000000000000 rbx=0000000000000000 rcx=0000000000000000 rdx=0000000000000000 rsi=0000000000000000 rdi=0000000000000000
r8=0000000000000000 r9=0000000000000000 r10=0000000000000000 r11=0000000000000000 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000 rip=0000000000000000 rsp=0000000000000000 rbp=0000000000000000
cs=0000 ss=0000 ds=0000 es=0000 fs=0000 gs=0000 efl=00000000
- Callstack -
ChildRBP RetAddr Args to Child
(-nosymbols- PC == 0)
0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ???!???
*** Debug Message Dump ****
*** Foreground Window Data ***
Window Name :
Window Class :
Window Process ID: 0
Window Thread ID : 0
Exiting...
</stderr_txt>
]]>
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