Task 1052036282
| Name | de_nbody_orbit_fitting_01_28_2026_v195_OCS_north_MW2014__data__02_1775994002_34_1 |
| Workunit | 1019500077 |
| Created | 24 Apr 2026, 11:43:32 UTC |
| Sent | 24 Apr 2026, 11:43:34 UTC |
| Report deadline | 6 May 2026, 11:43:34 UTC |
| Received | 24 Apr 2026, 14:29:15 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION |
| Computer ID | 839356 |
| Run time | 1 min 18 sec |
| CPU time | 1 min 31 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 68.96 GFLOPS |
| Application version | Milkyway@home N-Body Simulation with Orbit Fitting v1.95 (mt) windows_x86_64 |
| Peak working set size | 23.39 MB |
| Peak swap size | 19.05 MB |
| Peak disk usage | 0.01 MB |
Stderr output
<core_client_version>7.20.2</core_client_version>
<![CDATA[
<message>
(unknown error) - 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 16 processors
Running MilkyWay@home Nbody v1.95
Optimal Softening Length = 0.002773983716935 kpc, Upper bound = 0.024102797381389 kpc, Lower bound = 0.000319256953459 kpc
Dwarf Initial Position: [-1.642288505644512,21.978435406477132,-6.340834925225498]
Dwarf Initial Velocity: [206.751655730242874,-126.730686194369923,-150.459788952324743]
Initial LMC position: [43.603222792144471,633.354717037832302,173.533878313952641]
Initial LMC velocity: [3.252894774041668,-18.318778028755688,-35.768395498147058]
Unhandled Exception Detected...
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007ff79f8c451b read attempt from address 0xffffffffffffffff
Engaging BOINC Windows Runtime Debugger...
********************
BOINC Windows Runtime Debugger Version 7.6.33
Dump Timestamp : 04/24/26 08:27:53
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: 00007ff79f8b0000-00007ff79ff1d000 C:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_milkyway\milkyway_nbody_orbit_fitting_1.95_windows_x86_64__mt.exe (-nosymbols- Symbols Loaded)
ModLoad: 00007fffffcd0000-00007fffffec8000 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 : Microsoft® Windows® Operating System
Product Version : 10.0.19041.4842
ModLoad: 00007fffff580000-00007fffff642000 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 : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5915
ModLoad: 00007ffffd5c0000-00007ffffd8b6000 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 : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5915
ModLoad: 00007ffffe1e0000-00007ffffe291000 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: 00007ffffde40000-00007ffffdede000 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: 00007fffff4e0000-00007fffff57f000 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: 00007ffffdee0000-00007ffffe000000 C:\WINDOWS\System32\RPCRT4.dll (6.2.19041.6280) (-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: 00007ffffd8c0000-00007ffffd8e7000 C:\WINDOWS\System32\bcrypt.dll (6.2.19041.5369) (-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: 00007ffffe490000-00007ffffec00000 C:\WINDOWS\System32\SHELL32.dll (6.2.19041.6456) (-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: 00007ffffd4f0000-00007ffffd58d000 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: 00007ffffd8f0000-00007ffffd9f0000 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: 00007fffffae0000-00007fffffc81000 C:\WINDOWS\System32\USER32.dll (6.2.19041.6456) (-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: 00007ffffd590000-00007ffffd5b2000 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: 00007fffff9e0000-00007fffffa0b000 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: 00007ffffd9f0000-00007ffffdb09000 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: 00007ffff4340000-00007ffff4367000 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: 00007fffff650000-00007fffff67f000 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: 00007ffffd090000-00007ffffd0c3000 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: 00007fffcbdd0000-00007fffcbddb000 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: 00007ffffcd40000-00007ffffcf41000 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: 00007ffff9cb0000-00007ffff9cba000 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: 00007ffffd460000-00007ffffd4e2000 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: 20770816, Write: 12, Other 877
- I/O Transfers Counters -
Read: 141, Write: 71152, Other 894
- Paged Pool Usage -
QuotaPagedPoolUsage: 122824, QuotaPeakPagedPoolUsage: 144792
QuotaNonPagedPoolUsage: 10600, QuotaPeakNonPagedPoolUsage: 10744
- Virtual Memory Usage -
VirtualSize: 4464308224, PeakVirtualSize: 4475555840
- Pagefile Usage -
PagefileUsage: 20770816, PeakPagefileUsage: 24190976
- Working Set Size -
WorkingSetSize: 24694784, PeakWorkingSetSize: 34926592, PageFaultCount: 15964
*** Dump of thread ID 5080 (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 0x00007ff79f8c451b read attempt from address 0xffffffffffffffff
- Registers -
rax=08000239a77c50e0 rbx=0000000000000000 rcx=0000000000000000 rdx=08000239a77c50e0 rsi=0000006861dfa5f0 rdi=00000239a755ac00
r8=0000000000000000 r9=0000000000000006 r10=0000000000000000 r11=0000000000000000 r12=0000000000000002 r13=0000006861dfa6e0
r14=0000000000000002 r15=0000000000000002 rip=00007ff79f8c451b rsp=0000006861dfa3d0 rbp=0000000000000002
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010202
- Callstack -
ChildRBP RetAddr Args to Child
0000006861dfa7c0 00007ff79f8c497a 3f7e00340bce4aea 0000000000000000 3fb1a0df429750f9 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000006861dfabc0 00007ff79f8c53fa bfa7e172d102261d bfc827abaa4054d1 411898a13a71e184 40dd610b4678ea52 milkyway_nbody_orbit_fitting_1.!???
0000006861dfaca0 00007ff79f8befa5 406a55b23435ec69 0000000000000000 4045ce367cd94c47 4083ca7c382869b5 milkyway_nbody_orbit_fitting_1.!???
0000006861dfadc0 00007ff79f8b2d82 0000c8bef9a134bd 0000000000000000 40f53d9e5d023996 c01bf6b575b65301 milkyway_nbody_orbit_fitting_1.!???
0000006861dfaf90 00007ff79f8b31c3 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000006861dff2b0 00007ff79f8b25d4 00000239a49d0000 0000006861dff389 0000000000000002 00007ffffded5940 milkyway_nbody_orbit_fitting_1.!???
0000006861dff630 00007ff79fa574cd 00000239a49d1640 0000000000000003 0000000000000010 0000000000000010 milkyway_nbody_orbit_fitting_1.!???
0000006861dff890 00007ff79f8b13c4 0000000000000017 0000000000000003 00007ff79ff147b0 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000006861dff960 00007ff79f8b1506 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000006861dff990 00007fffff597374 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000006861dff9c0 00007fffffd1cc91 0000000000000000 0000000000000000 0000000000000000 0000000000000000 KERNEL32!BaseThreadInitThunk+0x14
0000006861dffa40 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll!RtlUserThreadStart+0x21
*** Dump of thread ID 8072 (state: Terminated): ***
- Information -
Status: Base Priority: Normal, Priority: Unknown, Kernel Time: 0.000, User Time: 0.000, Wait Time: 2292458594
- 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>
]]>
©2026 Astroinformatics Group