Task 1051320178
| Name | de_nbody_orbit_fitting_01_28_2026_v195_OCS_north_MW2014__data__02_1776012589_39149_0 |
| Workunit | 1019545452 |
| Created | 14 Apr 2026, 6:45:41 UTC |
| Sent | 14 Apr 2026, 6:46:40 UTC |
| Report deadline | 26 Apr 2026, 6:46:40 UTC |
| Received | 14 Apr 2026, 20:29:54 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION |
| Computer ID | 993967 |
| Run time | 8 hours 24 min 3 sec |
| CPU time | 1 days 1 hours 14 min 42 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 16.18 GFLOPS |
| Application version | Milkyway@home N-Body Simulation with Orbit Fitting v1.95 (mt) windows_x86_64 |
| Peak working set size | 35.13 MB |
| Peak swap size | 25.70 MB |
| Peak disk usage | 12.11 MB |
Stderr output
<core_client_version>8.2.9</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 4 max threads on a system with 4 processors
Running MilkyWay@home Nbody v1.95
Optimal Softening Length = 0.001777988601643 kpc, Upper bound = 0.015448720462993 kpc, Lower bound = 0.000204628174556 kpc
Dwarf Initial Position: [15.369118529792651,-6.519784310357992,-12.710880751901145]
Dwarf Initial Velocity: [-100.970367913735743,-216.430925031924005,149.027790980448856]
Initial LMC position: [38.142807013814760,612.629151724263579,195.301389979422595]
Initial LMC velocity: [3.955163104121048,-14.051226716348930,-37.376919939526509]
Using OpenMP 4 max threads on a system with 4 processors
Running MilkyWay@home Nbody v1.95
Unhandled Exception Detected...
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007ff7b498ece0 read attempt from address 0xffffffffffffffff
Engaging BOINC Windows Runtime Debugger...
********************
BOINC Windows Runtime Debugger Version 7.6.33
Dump Timestamp : 04/14/26 16:28:31
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\1;C:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_milkyway
ModLoad: 00007ff7b4980000-00007ff7b4fed000 C:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_milkyway\milkyway_nbody_orbit_fitting_1.95_windows_x86_64__mt.exe (-nosymbols- Symbols Loaded)
ModLoad: 00007ff997c50000-00007ff997e48000 C:\WINDOWS\SYSTEM32\ntdll.dll (6.2.19041.7058) (-exported- Symbols Loaded)
File Version : 10.0.19041.4842 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.4842
ModLoad: 00007ff997140000-00007ff997202000 C:\WINDOWS\System32\KERNEL32.DLL (6.2.19041.6807) (-exported- Symbols Loaded)
File Version : 10.0.19041.6807 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6807
ModLoad: 00007ff9956c0000-00007ff9959b7000 C:\WINDOWS\System32\KERNELBASE.dll (6.2.19041.6809) (-exported- Symbols Loaded)
File Version : 10.0.19041.6807 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6807
ModLoad: 00007ff997080000-00007ff997131000 C:\WINDOWS\System32\ADVAPI32.dll (6.2.19041.6328) (-exported- Symbols Loaded)
File Version : 10.0.19041.5678 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5678
ModLoad: 00007ff996cc0000-00007ff996d5e000 C:\WINDOWS\System32\msvcrt.dll (7.0.19041.6809) (-exported- Symbols Loaded)
File Version : 7.0.19041.6809 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 7.0.19041.6809
ModLoad: 00007ff996950000-00007ff9969ef000 C:\WINDOWS\System32\sechost.dll (6.2.19041.6809) (-exported- Symbols Loaded)
File Version : 10.0.19041.6807 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6807
ModLoad: 00007ff9972a0000-00007ff9973c6000 C:\WINDOWS\System32\RPCRT4.dll (6.2.19041.7058) (-exported- Symbols Loaded)
File Version : 10.0.19041.6807 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6807
ModLoad: 00007ff995b80000-00007ff995ba7000 C:\WINDOWS\System32\bcrypt.dll (6.2.19041.6809) (-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: 00007ff9960a0000-00007ff996811000 C:\WINDOWS\System32\SHELL32.dll (6.2.19041.7058) (-exported- Symbols Loaded)
File Version : 10.0.19041.5678 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5678
ModLoad: 00007ff995350000-00007ff9953ed000 C:\WINDOWS\System32\msvcp_win.dll (6.2.19041.6809) (-exported- Symbols Loaded)
File Version : 10.0.19041.6809 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6809
ModLoad: 00007ff9959c0000-00007ff995ac0000 C:\WINDOWS\System32\ucrtbase.dll (6.2.19041.6809) (-exported- Symbols Loaded)
File Version : 10.0.19041.6809 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6809
ModLoad: 00007ff996ee0000-00007ff99707d000 C:\WINDOWS\System32\USER32.dll (6.2.19041.6926) (-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: 00007ff995b50000-00007ff995b72000 C:\WINDOWS\System32\win32u.dll (6.2.19041.7058) (-exported- Symbols Loaded)
File Version : 10.0.19041.7058 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.7058
ModLoad: 00007ff995c60000-00007ff995c8b000 C:\WINDOWS\System32\GDI32.dll (6.2.19041.7058) (-exported- Symbols Loaded)
File Version : 10.0.19041.7058 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.7058
ModLoad: 00007ff9955a0000-00007ff9956ba000 C:\WINDOWS\System32\gdi32full.dll (6.2.19041.7058) (-exported- Symbols Loaded)
File Version : 10.0.19041.7058 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.7058
ModLoad: 00007ff972640000-00007ff972667000 C:\WINDOWS\SYSTEM32\WINMM.dll (6.2.19041.3636) (-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: 00007ff996060000-00007ff99608f000 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: 00007ff994490000-00007ff9944c3000 C:\WINDOWS\SYSTEM32\ntmarta.dll (6.2.19041.3636) (-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: 00007ff97d670000-00007ff97d67b000 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: 00007ff97ff90000-00007ff980191000 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: 00007ff990500000-00007ff99050a000 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: 00007ff995ac0000-00007ff995b42000 C:\WINDOWS\System32\bcryptPrimitives.dll (6.2.19041.6809) (-exported- Symbols Loaded)
File Version : 10.0.19041.6809 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6809
*** Dump of the Process Statistics: ***
- I/O Operations Counters -
Read: 20905984, Write: 11, Other 368
- I/O Transfers Counters -
Read: 18997, Write: 60326, Other 380
- Paged Pool Usage -
QuotaPagedPoolUsage: 123544, QuotaPeakPagedPoolUsage: 148320
QuotaNonPagedPoolUsage: 8424, QuotaPeakNonPagedPoolUsage: 8840
- Virtual Memory Usage -
VirtualSize: 4425625600, PeakVirtualSize: 4442505216
- Pagefile Usage -
PagefileUsage: 20905984, PeakPagefileUsage: 20905984
- Working Set Size -
WorkingSetSize: 30351360, PeakWorkingSetSize: 43040768, PageFaultCount: 1380964
*** Dump of thread ID 2352 (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 0x00007ff7b498ece0 read attempt from address 0xffffffffffffffff
- Registers -
rax=be7251b2f22c2a87 rbx=0000004adadff840 rcx=3ff27fe14d132314 rdx=0000000000000000 rsi=000001ff1d7c45a0 rdi=00007ff7b4b2b020
r8=0000000000000000 r9=0000000000000001 r10=0000000000000d83 r11=0000000000000000 r12=0000004ada1fabc0 r13=00007ff7b4f9c140
r14=000000000000460e r15=0000000000000001 rip=00007ff7b498ece0 rsp=0000004adadff750 rbp=000001ff1ca99220
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010286
- Callstack -
ChildRBP RetAddr Args to Child
0000004adadffaf0 00007ff7b4a57638 0000000000000000 00007ff7b4a7ad68 0000000000000000 00007ff7b4a7b092 milkyway_nbody_orbit_fitting_1.!???
0000004adadffb50 00007ff7b4a7c143 000001ff1c919ce0 0000000000000000 0000000000000000 00007ff996cfa9eb milkyway_nbody_orbit_fitting_1.!???
0000004adadffba0 00007ff996cfaf5a 000001ff1c919720 0000000000000000 000001ff1c919ce0 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000004adadffbd0 00007ff996cfb02c 00007ff996d506d0 000001ff1c919ce0 0000000000000000 0000000000000000 msvcrt!_beginthreadex+0x12a
0000004adadffc00 00007ff997157374 0000000000000000 0000000000000000 0000000000000000 0000000000000000 msvcrt!_endthreadex+0xac
0000004adadffc30 00007ff997c9cc91 0000000000000000 0000000000000000 0000000000000000 0000000000000000 KERNEL32!BaseThreadInitThunk+0x14
0000004adadffcb0 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll!RtlUserThreadStart+0x21
*** Dump of thread ID 11896 (state: Terminated): ***
- Information -
Status: Base Priority: Normal, Priority: Unknown, Kernel Time: 0.000, User Time: 5.984, Wait Time: 164394174
- 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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