Task 1050884997
| Name | de_nbody_orbit_fitting_02_06_2026_v195_OCS__data__01_1770117002_1410573_1 |
| Workunit | 1019368624 |
| Created | 8 Apr 2026, 5:56:45 UTC |
| Sent | 8 Apr 2026, 5:56:53 UTC |
| Report deadline | 20 Apr 2026, 5:56:53 UTC |
| Received | 12 Apr 2026, 16:15:13 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION |
| Computer ID | 721544 |
| Run time | 1 hours 0 min 7 sec |
| CPU time | 8 hours 54 min 33 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 91.86 GFLOPS |
| Application version | Milkyway@home N-Body Simulation with Orbit Fitting v1.95 (mt) windows_x86_64 |
| Peak working set size | 28.96 MB |
| Peak swap size | 22.38 MB |
| Peak disk usage | 14.47 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 16 max threads on a system with 32 processors
Running MilkyWay@home Nbody v1.95
Optimal Softening Length = 0.002876486974396 kpc, Upper bound = 0.024993435358259 kpc, Lower bound = 0.000331054022597 kpc
Dwarf Initial Position: [-18.132929820615757,17.011387299405211,20.442825151872480]
Dwarf Initial Velocity: [104.682561915941065,10.376277087649322,-8.671926559024186]
Initial LMC position: [115.163568252854205,736.308548591897079,-230.112783534653545]
Initial LMC velocity: [-17.611276827075322,-133.211269959768515,19.625404882752775]
<search_application> milkyway_nbody 1.95 Windows x86_64 double OpenMP, Crlibm </search_application>
Using OpenMP 16 max threads on a system with 32 processors
Running MilkyWay@home Nbody v1.95
Unhandled Exception Detected...
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007ff6e8a1ece0 read attempt from address 0xffffffffffffffff
Engaging BOINC Windows Runtime Debugger...
********************
BOINC Windows Runtime Debugger Version 7.6.33
Dump Timestamp : 04/08/26 09:20:13
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\4;C:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_milkyway
ModLoad: 00007ff6e8a10000-00007ff6e907d000 C:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_milkyway\milkyway_nbody_orbit_fitting_1.95_windows_x86_64__mt.exe (-nosymbols- Symbols Loaded)
ModLoad: 00007ffdd25c0000-00007ffdd2828000 C:\WINDOWS\SYSTEM32\ntdll.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7015 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows®-besturingssysteem
Product Version : 10.0.26100.7015
ModLoad: 00007ffdd1160000-00007ffdd1229000 C:\WINDOWS\System32\KERNEL32.DLL (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7015 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7015
ModLoad: 00007ffdcf710000-00007ffdcfb08000 C:\WINDOWS\System32\KERNELBASE.dll (6.2.26100.7171) (-exported- Symbols Loaded)
File Version : 10.0.26100.7015 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7015
ModLoad: 00007ffdcc780000-00007ffdcc81f000 C:\WINDOWS\SYSTEM32\apphelp.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7667
ModLoad: 00007ffdd1b50000-00007ffdd1c04000 C:\WINDOWS\System32\ADVAPI32.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7667
ModLoad: 00007ffdd0b30000-00007ffdd0bd9000 C:\WINDOWS\System32\msvcrt.dll (7.0.26100.7019) (-exported- Symbols Loaded)
File Version : 7.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 7.0.26100.7019
ModLoad: 00007ffdd2430000-00007ffdd24d6000 C:\WINDOWS\System32\sechost.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: 00007ffdd18c0000-00007ffdd19d8000 C:\WINDOWS\System32\RPCRT4.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7667
ModLoad: 00007ffdd1c10000-00007ffdd235f000 C:\WINDOWS\System32\SHELL32.dll (6.2.26100.7171) (-exported- Symbols Loaded)
File Version : 10.0.26100.7015 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows®-besturingssysteem
Product Version : 10.0.26100.7015
ModLoad: 00007ffdcfe70000-00007ffdcff13000 C:\WINDOWS\System32\msvcp_win.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7019
ModLoad: 00007ffdcff20000-00007ffdd006b000 C:\WINDOWS\System32\ucrtbase.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7019
ModLoad: 00007ffdd16f0000-00007ffdd18b7000 C:\WINDOWS\System32\USER32.dll (6.2.26100.7171) (-exported- Symbols Loaded)
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows®-besturingssysteem
Product Version : 10.0.26100.7667
ModLoad: 00007ffdcfe40000-00007ffdcfe67000 C:\WINDOWS\System32\win32u.dll (6.2.26100.7171) (-exported- Symbols Loaded)
File Version : 10.0.26100.7171 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7171
ModLoad: 00007ffdd12b0000-00007ffdd12db000 C:\WINDOWS\System32\GDI32.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7019
ModLoad: 00007ffdcfb10000-00007ffdcfc3c000 C:\WINDOWS\System32\gdi32full.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7019
ModLoad: 00007ffdcfc40000-00007ffdcfdab000 C:\WINDOWS\System32\wintypes.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7667
ModLoad: 00007ffdd12e0000-00007ffdd166b000 C:\WINDOWS\System32\combase.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows®-besturingssysteem
Product Version : 10.0.26100.7667
ModLoad: 00007ffdc59f0000-00007ffdc5a25000 C:\WINDOWS\SYSTEM32\WINMM.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7667
ModLoad: 00007ffdd2530000-00007ffdd2561000 C:\WINDOWS\System32\IMM32.DLL (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7019
ModLoad: 00007ffdce5b0000-00007ffdce5e6000 C:\WINDOWS\SYSTEM32\ntmarta.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7667
ModLoad: 00007ffdc2850000-00007ffdc285b000 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: 00007ffdc16f0000-00007ffdc1932000 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: 00007ffdd0c60000-00007ffdd0d37000 C:\WINDOWS\System32\OLEAUT32.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7019
ModLoad: 00007ffdc05a0000-00007ffdc05ab000 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: 00007ffdd0130000-00007ffdd01d5000 C:\WINDOWS\System32\bcryptPrimitives.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7019
*** Dump of the Process Statistics: ***
- I/O Operations Counters -
Read: 24731648, Write: 11, Other 471
- I/O Transfers Counters -
Read: 4528, Write: 52373, Other 484
- Paged Pool Usage -
QuotaPagedPoolUsage: 142448, QuotaPeakPagedPoolUsage: 172056
QuotaNonPagedPoolUsage: 11568, QuotaPeakNonPagedPoolUsage: 13056
- Virtual Memory Usage -
VirtualSize: 4464975872, PeakVirtualSize: 4480905216
- Pagefile Usage -
PagefileUsage: 24731648, PeakPagefileUsage: 24764416
- Working Set Size -
WorkingSetSize: 30789632, PeakWorkingSetSize: 45522944, PageFaultCount: 215687
*** Dump of thread ID 20984 (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 0x00007ff6e8a1ece0 read attempt from address 0xffffffffffffffff
- Registers -
rax=4038755698d200f0 rbx=000000df123ff3c0 rcx=0000000000000000 rdx=0000000000000000 rsi=00000229359c3760 rdi=00007ff6e8bbb020
r8=0000000000000000 r9=ffffffffc03821f6 r10=0000000000000001 r11=0000000000000000 r12=000000df115fab80 r13=00007ff6e902c140
r14=00000000000046e8 r15=0000000000000001 rip=00007ff6e8a1ece0 rsp=000000df123ff2d0 rbp=0000022934a21d60
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010206
- Callstack -
ChildRBP RetAddr Args to Child
000000df123ff670 00007ff6e8ae7638 0000000000000000 00007ff6e8b0ad68 0000000000000000 00007ff6e8b0b092 milkyway_nbody_orbit_fitting_1.!???
000000df123ff6d0 00007ff6e8b0c143 00007ffdd0bcd0a0 0000000000000000 0000000000000000 00007ffdd0b6eb3b milkyway_nbody_orbit_fitting_1.!???
000000df123ff720 00007ffdd0b6f0ad 00000229348a5fc0 0000000000000000 0000000000000000 00000229348a61b0 milkyway_nbody_orbit_fitting_1.!???
000000df123ff750 00007ffdd0b6f17c 00007ffdd0bce500 00000229348a61b0 0000000000000000 0000000000000000 msvcrt!_beginthreadex+0x12d
000000df123ff780 00007ffdd118e8d7 0000000000000000 0000000000000000 0000000000000000 0000000000000000 msvcrt!_endthreadex+0xac
000000df123ff7b0 00007ffdd264c53c 0000000000000000 0000000000000000 000004f0fffffb30 000004d0fffffb30 KERNEL32!BaseThreadInitThunk+0x17
000000df123ff800 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll!RtlUserThreadStart+0x2c
*** Dump of thread ID 31720 (state: Terminated): ***
- Information -
Status: Base Priority: Normal, Priority: Unknown, Kernel Time: 0.000, User Time: 19.734, Wait Time: 3198358668
- 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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