Welcome to MilkyWay@home

Task 1056633125

Name de_nbody_orbit_fitting_04_12_2026_v195_OCS_north_MW2014__data__04_1776012589_384300_2
Workunit 1019890603
Created 11 May 2026, 2:17:25 UTC
Sent 11 May 2026, 2:17:30 UTC
Report deadline 23 May 2026, 2:17:30 UTC
Received 11 May 2026, 2:40:29 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION
Computer ID 1026383
Run time 21 min 47 sec
CPU time 19 min 34 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 3.40 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting v1.95 (mt)
windows_x86_64
Peak working set size 18.94 MB
Peak swap size 15.22 MB
Peak disk usage 7.69 MB

Stderr output

<core_client_version>7.16.20</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 2 max threads on a system with 2 processors
Running MilkyWay@home Nbody v1.95
Optimal Softening Length = 0.008268031769628 kpc, Upper bound = 0.071839893388566 kpc, Lower bound = 0.000951565294979 kpc
Dwarf Initial Position: [2.840825164000115,36.764633871036658,-8.016902448508187]
Dwarf Initial Velocity: [126.068663175638818,102.712434663263878,-142.655994644846714]
Initial LMC position: [58.586678242077276,642.910333002018888,78.621688307167716]
Initial LMC velocity: [0.038861097180868,-42.972594646617665,-32.207759321955308]


Unhandled Exception Detected...

- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007ff7a52934a4 read attempt from address 0x0000000000000034

Engaging BOINC Windows Runtime Debugger...



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


BOINC Windows Runtime Debugger Version 7.6.33


Dump Timestamp    : 05/11/26 10:39:21
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: 00007ff7a5280000-00007ff7a58ed000 C:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_milkyway\milkyway_nbody_orbit_fitting_1.95_windows_x86_64__mt.exe (-nosymbols- Symbols Loaded)

ModLoad: 00007ffae3d30000-00007ffae3f25000 C:\WINDOWS\SYSTEM32\ntdll.dll (6.2.19041.1288) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.1023 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.1023

ModLoad: 00007ffae29a0000-00007ffae2a5e000 C:\WINDOWS\System32\KERNEL32.DLL (6.2.19041.1348) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.1348 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.1348

ModLoad: 00007ffae1aa0000-00007ffae1d68000 C:\WINDOWS\System32\KERNELBASE.dll (6.2.19041.1387) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.1348 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.1348

ModLoad: 00007ffae2240000-00007ffae22ec000 C:\WINDOWS\System32\ADVAPI32.dll (6.2.19041.1052) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.4522 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.4522

ModLoad: 00007ffae25c0000-00007ffae265e000 C:\WINDOWS\System32\msvcrt.dll (7.0.19041.546) (-exported- Symbols Loaded)
    File Version          : 7.0.19041.546 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 7.0.19041.546

ModLoad: 00007ffae1f30000-00007ffae1fcb000 C:\WINDOWS\System32\sechost.dll (6.2.19041.1415) (-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: 00007ffae2a80000-00007ffae2baa000 C:\WINDOWS\System32\RPCRT4.dll (6.2.19041.1288) (-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: 00007ffae34e0000-00007ffae3c24000 C:\WINDOWS\System32\SHELL32.dll (6.2.19041.1387) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.964 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.964

ModLoad: 00007ffae1580000-00007ffae161d000 C:\WINDOWS\System32\msvcp_win.dll (6.2.19041.789) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.789 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.789

ModLoad: 00007ffae16d0000-00007ffae17d0000 C:\WINDOWS\System32\ucrtbase.dll (6.2.19041.789) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.789 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.789

ModLoad: 00007ffae27f0000-00007ffae2991000 C:\WINDOWS\System32\USER32.dll (6.2.19041.1202) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.4522 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.4522

ModLoad: 00007ffae1440000-00007ffae1462000 C:\WINDOWS\System32\win32u.dll (6.2.19041.1387) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.1387 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.1387

ModLoad: 00007ffae1d70000-00007ffae1d9b000 C:\WINDOWS\System32\GDI32.dll (6.2.19041.1202) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.1202 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.1202

ModLoad: 00007ffae17d0000-00007ffae18dd000 C:\WINDOWS\System32\gdi32full.dll (6.2.19041.1387) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.1387 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.1387

ModLoad: 00007ffad1c90000-00007ffad1cb7000 C:\WINDOWS\SYSTEM32\WINMM.dll (6.2.19041.546) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.4522 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.4522

ModLoad: 00007ffae0ef0000-00007ffae0f23000 C:\WINDOWS\SYSTEM32\ntmarta.dll (6.2.19041.546) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.4522 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.4522

ModLoad: 00007ffade160000-00007ffade16b000 C:\WINDOWS\SYSTEM32\KtmW32.dll (6.2.19041.868) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.868 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.868

ModLoad: 00007ffae0c20000-00007ffae0e04000 C:\WINDOWS\SYSTEM32\dbghelp.dll (6.2.19041.867) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.867 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.867

ModLoad: 00007ffadd980000-00007ffadd98a000 C:\WINDOWS\SYSTEM32\version.dll (6.2.19041.546) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.546 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.546

ModLoad: 00007ffae1470000-00007ffae14f2000 C:\WINDOWS\System32\bcryptPrimitives.dll (6.2.19041.1415) (-exported- Symbols Loaded)
    File Version          : 10.0.19041.1415 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft? Windows? Operating System
    Product Version       : 10.0.19041.1415



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

- I/O Operations Counters -
Read: 16216064, Write: 10, Other 872

- I/O Transfers Counters -
Read: 452, Write: 63938, Other 889

- Paged Pool Usage -
QuotaPagedPoolUsage: 86488, QuotaPeakPagedPoolUsage: 102224
QuotaNonPagedPoolUsage: 7880, QuotaPeakNonPagedPoolUsage: 8160

- Virtual Memory Usage -
VirtualSize: 4405956608, PeakVirtualSize: 4416065536

- Pagefile Usage -
PagefileUsage: 16216064, PeakPagefileUsage: 21184512

- Working Set Size -
WorkingSetSize: 19996672, PeakWorkingSetSize: 27922432, PageFaultCount: 34626

*** Dump of thread ID 1772 (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 0x00007ff7a52934a4 read attempt from address 0x0000000000000034

- Registers -
rax=0000000000000000 rbx=000002493bed9980 rcx=0000000000000000 rdx=0000000000000001 rsi=0000000000000004 rdi=000000a9cb9fa270
 r8=0000000000000000  r9=0000000000000004 r10=0000000000000000 r11=0000000000000000 r12=000002493cfd7860 r13=00007ff7a589c140
r14=0000000000000012 r15=000000a9cb9faf30 rip=00007ff7a52934a4 rsp=000000a9cb9fa240 rbp=000000a9cb9fa278
cs=0033  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010293

- Callstack -
ChildRBP         RetAddr          Args to Child
000000a9cb9fa300 00007ff7a52935d8 3fe0000000000000 0000000000000000 4000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9fa3d0 00007ff7a52935d8 39344e18766fedf0 b910adcde73c3b9f 3ff5a17f82656a5d 392d0c772f1bbc25 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9fa4a0 00007ff7a52935d8 000000a9cb9fa7e0 0000000000000000 0000000000000002 00007ff7a529497a milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9fa570 00007ff7a52935d8 000000a9cb9fa5c8 0000000200000002 000000a9cb9fa650 000002493cd273c0 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9fa640 00007ff7a52935d8 000002493cdc4800 000002493cdc4c80 000002493cd0d0e0 000002493cd09f00 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9fa710 00007ff7a52935d8 000002493be5ea80 000002493be95340 000002493bf0dba0 0000000000000000 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9fa7e0 00007ff7a52935d8 000002493c1a5fa0 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9fa8b0 00007ff7a52935d8 0000000000000002 00007ff7a529497a c05fa12e398649ab 0000000000000000 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9fa980 00007ff7a52935d8 000000a9cb9faa50 0000000000000000 000000a9cb9faa00 000000a9cb9fa9e0 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9faa50 00007ff7a52935d8 000002493cd93660 000002493c1d0ac0 000002493c03d8c0 000002493beba780 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9fab20 00007ff7a52935d8 000002493c07a240 0000000000000000 000002493cdcd860 000002493ccefe60 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9fabf0 00007ff7a52935d8 000002493cc70ae0 000002493c1aaa60 000002493cde1120 000002493bfaaae0 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9facc0 00007ff7a529540c bfb22537935ad57b bfb579f5b5f4b00a 4118172a69dff26a 40b1248873e68991 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9fada0 00007ff7a528efa5 4054f3bb5e1d2c74 0000000000000000 404d40be67ef4bef 40838c299eb18d0c milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9faec0 00007ff7a5282d82 00001d7331aec360 0000000000000000 3fb0070b894a69da c016346014a286f7 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9fb090 00007ff7a52831c3 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9ff3b0 00007ff7a52825d4 000002493b640000 000000a904000004 0000000000000002 00007ffae2655940 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9ff730 00007ff7a54274cd 000002493b641540 0000000000000002 0000000000000002 0000000000000002 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9ff990 00007ff7a52813c4 0000000000000017 0000000000000002 00007ff7a58e47b0 0000000000000000 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9ffa60 00007ff7a5281506 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9ffa90 00007ffae29b7034 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???  
000000a9cb9ffac0 00007ffae3d82651 0000000000000000 0000000000000000 0000000000000000 0000000000000000 KERNEL32!BaseThreadInitThunk+0x14  
000000a9cb9ffb40 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll!RtlUserThreadStart+0x21  

*** Dump of thread ID 4160 (state: Terminated): ***

- Information -
Status: Base Priority: Normal, Priority: Unknown, Kernel Time: 0.000, User Time: 1.156, Wait Time: 533638982

- 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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