Welcome to MilkyWay@home

Task 1052023940

Name de_nbody_orbit_fitting_04_12_2026_v195_OCS_north_MW2014__data__04_1776012589_274223_1
Workunit 1019780526
Created 24 Apr 2026, 8:10:36 UTC
Sent 24 Apr 2026, 8:11:01 UTC
Report deadline 6 May 2026, 8:11:01 UTC
Received 24 Apr 2026, 8:15:51 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION
Computer ID 1026278
Run time 1 min 5 sec
CPU time 2 min 41 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 95.10 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting v1.95 (mt)
windows_x86_64
Peak working set size 11.72 MB
Peak swap size 6.23 MB
Peak disk usage 0.01 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 16 max threads on a system with 32 processors
Running MilkyWay@home Nbody v1.95
Optimal Softening Length = 0.001042586727730 kpc, Upper bound = 0.009058905608416 kpc, Lower bound = 0.000119990993595 kpc
Dwarf Initial Position: [-41.717267735393392,52.609217411652018,22.786952123164536]
Dwarf Initial Velocity: [69.187299501293765,29.833491851795319,-77.500101237881665]
Initial LMC position: [49.174159115626566,556.205776337169709,78.263311932389385]
Initial LMC velocity: [-0.033257956930552,-53.533294379617587,-39.556853483170912]


Unhandled Exception Detected...

- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007ff67e13ece0 read attempt from address 0xffffffffffffffff

Engaging BOINC Windows Runtime Debugger...



********************


BOINC Windows Runtime Debugger Version 7.6.33


Dump Timestamp    : 04/24/26 03:14:27
Install Directory : C:\Program Files\BOINC\
Data Directory    : D:\ProgramData\BOINC
Project Symstore  : 
LoadLibraryA( D:\ProgramData\BOINC\dbghelp.dll ): GetLastError = 126
Loaded Library    : dbghelp.dll
LoadLibraryA( D:\ProgramData\BOINC\symsrv.dll ): GetLastError = 126
LoadLibraryA( symsrv.dll ): GetLastError = 126
LoadLibraryA( D:\ProgramData\BOINC\srcsrv.dll ): GetLastError = 126
LoadLibraryA( srcsrv.dll ): GetLastError = 126
LoadLibraryA( D:\ProgramData\BOINC\version.dll ): GetLastError = 126
Loaded Library    : version.dll
Debugger Engine   : 4.0.5.0
Symbol Search Path: D:\ProgramData\BOINC\slots\10;D:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_milkyway


ModLoad: 00007ff67e130000-00007ff67e79d000 D:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_milkyway\milkyway_nbody_orbit_fitting_1.95_windows_x86_64__mt.exe (-nosymbols- Symbols Loaded)

ModLoad: 00007ffa7fa10000-00007ffa7fc08000 C:\Windows\SYSTEM32\ntdll.dll (6.2.19041.5438) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.4842 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.4842

ModLoad: 00007ffa7ecd0000-00007ffa7ed92000 C:\Windows\System32\KERNEL32.DLL (6.2.19041.5438) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.5072 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.5072

ModLoad: 00007ffa7d330000-00007ffa7d62f000 C:\Windows\System32\KERNELBASE.dll (6.2.19041.5607) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.5553 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.5553

ModLoad: 00007ffa7eee0000-00007ffa7ef8f000 C:\Windows\System32\ADVAPI32.dll (6.2.19041.5438) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.1 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.1

ModLoad: 00007ffa7deb0000-00007ffa7df4e000 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&#174; Windows&#174; Operating System
    Product Version       : 7.0.19041.3636

ModLoad: 00007ffa7f5d0000-00007ffa7f66f000 C:\Windows\System32\sechost.dll (6.2.19041.5072) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.1 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.1

ModLoad: 00007ffa7eda0000-00007ffa7eec3000 C:\Windows\System32\RPCRT4.dll (6.2.19041.4957) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.3636 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.3636

ModLoad: 00007ffa7da00000-00007ffa7da27000 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&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.1

ModLoad: 00007ffa7e0d0000-00007ffa7e83d000 C:\Windows\System32\SHELL32.dll (6.2.19041.5553) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.5198 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.5198

ModLoad: 00007ffa7d0b0000-00007ffa7d14d000 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&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.3636

ModLoad: 00007ffa7d900000-00007ffa7da00000 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&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.3636

ModLoad: 00007ffa7f670000-00007ffa7f80d000 C:\Windows\System32\USER32.dll (6.2.19041.4717) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.1 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.1

ModLoad: 00007ffa7d300000-00007ffa7d322000 C:\Windows\System32\win32u.dll (6.2.19041.5607) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.5607 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.5607

ModLoad: 00007ffa7dc30000-00007ffa7dc5b000 C:\Windows\System32\GDI32.dll (6.2.19041.4474) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.4474 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.4474

ModLoad: 00007ffa7d680000-00007ffa7d79a000 C:\Windows\System32\gdi32full.dll (6.2.19041.5438) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.5438 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.5438

ModLoad: 00007ffa69280000-00007ffa692a7000 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&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.1

ModLoad: 00007ffa7f830000-00007ffa7f85f000 C:\Windows\System32\IMM32.DLL (6.2.19041.4474) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.4474 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.4474

ModLoad: 00007ffa7ccf0000-00007ffa7cd23000 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&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.1

ModLoad: 00007ffa774c0000-00007ffa774cb000 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&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.3636

ModLoad: 00007ffa7cab0000-00007ffa7cc94000 C:\Windows\SYSTEM32\dbghelp.dll (6.2.19041.3636) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.3636 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.3636

ModLoad: 00007ffa7a1d0000-00007ffa7a1da000 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&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.3636

ModLoad: 00007ffa7d150000-00007ffa7d1d2000 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&#174; Windows&#174; Operating System
    Product Version       : 10.0.19041.5007



*** Dump of the Process Statistics: ***

- I/O Operations Counters -
Read: 17793024, Write: 12, Other 874

- I/O Transfers Counters -
Read: 88, Write: 71092, Other 891

- Paged Pool Usage -
QuotaPagedPoolUsage: 121256, QuotaPeakPagedPoolUsage: 136840
QuotaNonPagedPoolUsage: 10192, QuotaPeakNonPagedPoolUsage: 10200

- Virtual Memory Usage -
VirtualSize: 4457566208, PeakVirtualSize: 4464353280

- Pagefile Usage -
PagefileUsage: 17793024, PeakPagefileUsage: 20598784

- Working Set Size -
WorkingSetSize: 22495232, PeakWorkingSetSize: 29118464, PageFaultCount: 10721

*** Dump of thread ID 38932 (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 0x00007ff67e13ece0 read attempt from address 0xffffffffffffffff

- Registers -
rax=4057153e187927c2 rbx=0000005baebffb40 rcx=3ff42effccab85a2 rdx=0000000000000000 rsi=000002302c070300 rdi=00007ff67e2db020
 r8=0000000000000000  r9=0000000000000002 r10=000000000000121c r11=0000000000000000 r12=0000005bad5faa70 r13=00007ff67e74c140
r14=0000000000007487 r15=0000000000000001 rip=00007ff67e13ece0 rsp=0000005baebffa40 rbp=000002302c5fb140
cs=0033  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202

- Callstack -
ChildRBP         RetAddr          Args to Child
0000005baebffde0 00007ff67e207638 0000000000000000 00007ff67e22ad68 0000000000000000 00007ff67e22b092 milkyway_nbody_orbit_fitting_1.!???  
0000005baebffe40 00007ff67e22c143 000002302970e4c0 0000000000000000 0000000000000000 00007ffa7deea9eb milkyway_nbody_orbit_fitting_1.!???  
0000005baebffe90 00007ffa7deeaf5a 000002302aeea250 0000000000000000 000002302970e4c0 0000000000000000 milkyway_nbody_orbit_fitting_1.!???  
0000005baebffec0 00007ffa7deeb02c 00007ffa7df406d0 000002302970e4c0 0000000000000000 0000000000000000 msvcrt!_beginthreadex+0x12a  
0000005baebffef0 00007ffa7ece7374 0000000000000000 0000000000000000 0000000000000000 0000000000000000 msvcrt!_endthreadex+0xac  
0000005baebfff20 00007ffa7fa5cc91 0000000000000000 0000000000000000 0000000000000000 0000000000000000 KERNEL32!BaseThreadInitThunk+0x14  
0000005baebfffa0 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll!RtlUserThreadStart+0x21  

*** Dump of thread ID 23460 (state: Terminated): ***

- Information -
Status: Base Priority: Normal, Priority: Unknown, Kernel Time: 0.000, User Time: 0.000, Wait Time: 1493280931

- 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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