Task 1046853678
| Name | de_nbody_orbit_fitting_01_21_2026_v194_OCS_north_data__03_1770117002_346276_1 |
| Workunit | 1016906771 |
| Created | 4 Mar 2026, 11:11:30 UTC |
| Sent | 4 Mar 2026, 11:11:34 UTC |
| Report deadline | 16 Mar 2026, 11:11:34 UTC |
| Received | 5 Mar 2026, 1:27:57 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION |
| Computer ID | 790186 |
| Run time | 3 hours 45 min 1 sec |
| CPU time | 12 hours 36 min 10 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 18.48 GFLOPS |
| Application version | Milkyway@home N-Body Simulation v1.94 (mt) windows_x86_64 |
| Peak working set size | 29.23 MB |
| Peak swap size | 25.14 MB |
| Peak disk usage | 19.16 MB |
Stderr output
<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 3221225477 (0xc0000005)</message>
<stderr_txt>
<search_application> milkyway_nbody 1.94 Windows x86_64 double OpenMP, Crlibm </search_application>
Using OpenMP 4 max threads on a system with 4 processors
Running MilkyWay@home Nbody v1.94
Optimal Softening Length = 0.000275042712081 kpc, Upper bound = 0.002389811706555 kpc, Lower bound = 0.000031654583188 kpc
Dwarf Initial Position: [-29.712451767315461,-84.868461238379368,25.338924564886021]
Dwarf Initial Velocity: [-34.584458861635895,31.409219637754536,39.337268334921717]
Initial LMC position: [137.761967939969992,859.099025910283103,-291.540521095204781]
Initial LMC velocity: [-17.332872087631117,-124.999015702186043,23.912468431883489]
Initial body data written to 'initial.out'
Unhandled Exception Detected...
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007ff64f0032bb read attempt from address 0x000001709906f000
Engaging BOINC Windows Runtime Debugger...
********************
BOINC Windows Runtime Debugger Version 7.6.33
Dump Timestamp : 03/05/26 01:27:56
Install Directory : C:\Program Files\BOINC\
Data Directory : C:\ProgramData\BOINC
Project Symstore :
LoadLibraryA( C:\ProgramData\BOINC\dbghelp.dll ): GetLastError = 126
Loaded Library : dbghelp.dll
LoadLibraryA( C:\ProgramData\BOINC\symsrv.dll ): GetLastError = 126
LoadLibraryA( symsrv.dll ): GetLastError = 126
LoadLibraryA( C:\ProgramData\BOINC\srcsrv.dll ): GetLastError = 126
LoadLibraryA( srcsrv.dll ): GetLastError = 126
LoadLibraryA( C:\ProgramData\BOINC\version.dll ): GetLastError = 126
Loaded Library : version.dll
Debugger Engine : 4.0.5.0
Symbol Search Path: C:\ProgramData\BOINC\slots\0;C:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_milkyway
ModLoad: 00007ff64f000000-00007ff64f66d000 C:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_milkyway\milkyway_nbody_1.94_windows_x86_64__mt.exe (-nosymbols- Symbols Loaded)
ModLoad: 00007ff8d2a50000-00007ff8d2c48000 C:\WINDOWS\SYSTEM32\ntdll.dll (6.2.19041.6456) (-exported- Symbols Loaded)
File Version : 10.0.19041.4842 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.19041.4842
ModLoad: 00007ff8d2590000-00007ff8d2652000 C:\WINDOWS\System32\KERNEL32.DLL (6.2.19041.5915) (-exported- Symbols Loaded)
File Version : 10.0.19041.5915 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.19041.5915
ModLoad: 00007ff8d0280000-00007ff8d0576000 C:\WINDOWS\System32\KERNELBASE.dll (6.2.19041.6280) (-exported- Symbols Loaded)
File Version : 10.0.19041.5915 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.19041.5915
ModLoad: 00007ff8d24d0000-00007ff8d2581000 C:\WINDOWS\System32\ADVAPI32.dll (6.2.19041.6328) (-exported- Symbols Loaded)
File Version : 10.0.19041.4522 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.19041.4522
ModLoad: 00007ff8d2430000-00007ff8d24ce000 C:\WINDOWS\System32\msvcrt.dll (7.0.19041.3636) (-exported- Symbols Loaded)
File Version : 7.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 7.0.19041.3636
ModLoad: 00007ff8d18c0000-00007ff8d195f000 C:\WINDOWS\System32\sechost.dll (6.2.19041.6328) (-exported- Symbols Loaded)
File Version : 10.0.19041.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.1
ModLoad: 00007ff8d0b50000-00007ff8d0c70000 C:\WINDOWS\System32\RPCRT4.dll (6.2.19041.6280) (-exported- Symbols Loaded)
File Version : 10.0.19041.4522 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.19041.4522
ModLoad: 00007ff8d0a40000-00007ff8d0a67000 C:\WINDOWS\System32\bcrypt.dll (6.2.19041.5369) (-exported- Symbols Loaded)
File Version : 10.0.19041.4522 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.19041.4522
ModLoad: 00007ff8d0c70000-00007ff8d13e0000 C:\WINDOWS\System32\SHELL32.dll (6.2.19041.6456) (-exported- Symbols Loaded)
File Version : 10.0.19041.4522 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.19041.4522
ModLoad: 00007ff8d0920000-00007ff8d09bd000 C:\WINDOWS\System32\msvcp_win.dll (6.2.19041.3636) (-exported- Symbols Loaded)
File Version : 10.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.3636
ModLoad: 00007ff8d0630000-00007ff8d0730000 C:\WINDOWS\System32\ucrtbase.dll (6.2.19041.3636) (-exported- Symbols Loaded)
File Version : 10.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.3636
ModLoad: 00007ff8d19d0000-00007ff8d1b71000 C:\WINDOWS\System32\USER32.dll (6.2.19041.6456) (-exported- Symbols Loaded)
File Version : 10.0.19041.4522 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.19041.4522
ModLoad: 00007ff8d0250000-00007ff8d0272000 C:\WINDOWS\System32\win32u.dll (6.2.19041.6456) (-exported- Symbols Loaded)
File Version : 10.0.19041.6456 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6456
ModLoad: 00007ff8d1770000-00007ff8d179b000 C:\WINDOWS\System32\GDI32.dll (6.2.19041.6157) (-exported- Symbols Loaded)
File Version : 10.0.19041.6157 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6157
ModLoad: 00007ff8d0130000-00007ff8d0249000 C:\WINDOWS\System32\gdi32full.dll (6.2.19041.6157) (-exported- Symbols Loaded)
File Version : 10.0.19041.6157 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6157
ModLoad: 00007ff8b90b0000-00007ff8b90d7000 C:\WINDOWS\SYSTEM32\WINMM.dll (6.2.19041.3636) (-exported- Symbols Loaded)
File Version : 10.0.19041.4522 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.19041.4522
ModLoad: 00007ff8d1740000-00007ff8d176f000 C:\WINDOWS\System32\IMM32.DLL (6.2.19041.6157) (-exported- Symbols Loaded)
File Version : 10.0.19041.6157 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6157
ModLoad: 00007ff8cf300000-00007ff8cf333000 C:\WINDOWS\SYSTEM32\ntmarta.dll (6.2.19041.3636) (-exported- Symbols Loaded)
File Version : 10.0.19041.4522 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.19041.4522
ModLoad: 00007ff8cd390000-00007ff8cd39b000 C:\WINDOWS\SYSTEM32\KtmW32.dll (6.2.19041.3636) (-exported- Symbols Loaded)
File Version : 10.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.3636
ModLoad: 00007ff8b8650000-00007ff8b8851000 C:\WINDOWS\SYSTEM32\dbghelp.dll (6.2.19041.5848) (-exported- Symbols Loaded)
File Version : 10.0.19041.5848 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5848
ModLoad: 00007ff8caf00000-00007ff8caf0a000 C:\WINDOWS\SYSTEM32\version.dll (6.2.19041.3636) (-exported- Symbols Loaded)
File Version : 10.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.3636
ModLoad: 00007ff8d0730000-00007ff8d07b2000 C:\WINDOWS\System32\bcryptPrimitives.dll (6.2.19041.5007) (-exported- Symbols Loaded)
File Version : 10.0.19041.5007 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5007
*** Dump of the Process Statistics: ***
- I/O Operations Counters -
Read: 23609344, Write: 35907, Other 2748
- I/O Transfers Counters -
Read: 53906, Write: 127456821, Other 7521372
- Paged Pool Usage -
QuotaPagedPoolUsage: 123440, QuotaPeakPagedPoolUsage: 147984
QuotaNonPagedPoolUsage: 8560, QuotaPeakNonPagedPoolUsage: 8976
- Virtual Memory Usage -
VirtualSize: 4433846272, PeakVirtualSize: 4450607104
- Pagefile Usage -
PagefileUsage: 23609344, PeakPagefileUsage: 28758016
- Working Set Size -
WorkingSetSize: 27815936, PeakWorkingSetSize: 40017920, PageFaultCount: 946085
*** Dump of thread ID 2800 (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 0x00007ff64f0032bb read attempt from address 0x000001709906f000
- Registers -
rax=000001709906f000 rbx=000000284e9fb2a0 rcx=00007ff64f1ab020 rdx=00000000000129fc rsi=000000284e9ff8e0 rdi=000000284e9fb230
r8=00000000ffffffff r9=0000000000000001 r10=0000017095ff0000 r11=000000284e9fb150 r12=00007ff64f1ab020 r13=00007ff64f61c140
r14=0000000000000000 r15=000000284e9fb250 rip=00007ff64f0032bb rsp=000000284e9fb1f0 rbp=0000017097c4a040
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010206
- Callstack -
ChildRBP RetAddr Args to Child
000000284e9ff500 00007ff64f0025d4 0000017095ff0000 000000284e9ff5d9 000000284e9ff8e0 00007ff8d24c5940 milkyway_nbody_1.94_windows_x86!???
000000284e9ff880 00007ff64f1a74bd 0000017095ff1640 0000000000000002 0000000000000004 0000000000000004 milkyway_nbody_1.94_windows_x86!???
000000284e9ffae0 00007ff64f0013c4 0000000000000017 0000000000000002 00007ff64f6647b0 0000000000000000 milkyway_nbody_1.94_windows_x86!???
000000284e9ffbb0 00007ff64f001506 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_1.94_windows_x86!???
000000284e9ffbe0 00007ff8d25a7374 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_1.94_windows_x86!???
000000284e9ffc10 00007ff8d2a9cc91 0000000000000000 0000000000000000 0000000000000000 0000000000000000 KERNEL32!BaseThreadInitThunk+0x14
000000284e9ffc90 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll!RtlUserThreadStart+0x21
*** Dump of thread ID 6576 (state: Terminated): ***
- Information -
Status: Base Priority: Normal, Priority: Unknown, Kernel Time: 0.000, User Time: 2.453, Wait Time: 2744137155
- 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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