Welcome to MilkyWay@home

Task 1050076500

Name de_nbody_orbit_fitting_01_28_2026_v195_OCS_north_MW2014__data__02_1770117002_1243199_0
Workunit 1019057176
Created 31 Mar 2026, 6:02:25 UTC
Sent 31 Mar 2026, 6:02:29 UTC
Report deadline 12 Apr 2026, 6:02:29 UTC
Received 11 Apr 2026, 9:18:06 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION
Computer ID 1008812
Run time 1 hours 15 min 40 sec
CPU time 9 hours 33 min 1 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 132.47 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting v1.95 (mt)
windows_x86_64
Peak working set size 48.46 MB
Peak swap size 42.55 MB
Peak disk usage 30.87 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 14 max threads on a system with 24 processors
Running MilkyWay@home Nbody v1.95
Optimal Softening Length = 0.003042417756369 kpc, Upper bound = 0.026435187158321 kpc, Lower bound = 0.000350150946495 kpc
Dwarf Initial Position: [6.497244489544087,16.258246565622507,-12.878777050282640]
Dwarf Initial Velocity: [212.719152235250334,-154.005402666903052,-123.747171178984559]
Initial LMC position: [37.473273070208243,609.037772907855469,197.189561029571394]
Initial LMC velocity: [4.021121240387195,-13.880069965063059,-37.698468989930348]
Using OpenMP 14 max threads on a system with 24 processors
Running MilkyWay@home Nbody v1.95
Using OpenMP 14 max threads on a system with 24 processors
Running MilkyWay@home Nbody v1.95


Unhandled Exception Detected...

- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007ffe27e8c811 read attempt from address 0xffffffffffffffff

Engaging BOINC Windows Runtime Debugger...



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


BOINC Windows Runtime Debugger Version 7.6.33


Dump Timestamp    : 04/11/26 03:15:57
Install Directory : C:\Program Files\BOINC\
Data Directory    : E:\BOINC
Project Symstore  : 
LoadLibraryA( E:\BOINC\dbghelp.dll ): GetLastError = 126
Loaded Library    : dbghelp.dll
LoadLibraryA( E:\BOINC\symsrv.dll ): GetLastError = 126
LoadLibraryA( symsrv.dll ): GetLastError = 126
LoadLibraryA( E:\BOINC\srcsrv.dll ): GetLastError = 126
LoadLibraryA( srcsrv.dll ): GetLastError = 126
LoadLibraryA( E:\BOINC\version.dll ): GetLastError = 126
Loaded Library    : version.dll
Debugger Engine   : 4.0.5.0
Symbol Search Path: E:\BOINC\slots\1;E:\BOINC\projects\milkyway.cs.rpi.edu_milkyway


ModLoad: 00007ff660680000-00007ff660ced000 E:\BOINC\projects\milkyway.cs.rpi.edu_milkyway\milkyway_nbody_orbit_fitting_1.95_windows_x86_64__mt.exe (-nosymbols- Symbols Loaded)

ModLoad: 00007ffe27e80000-00007ffe280e7000 C:\WINDOWS\SYSTEM32\ntdll.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.7920 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7920

ModLoad: 00007ffe26ac0000-00007ffe26b89000 C:\WINDOWS\System32\KERNEL32.DLL (6.2.26100.7920) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.7920 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7920

ModLoad: 00007ffe25420000-00007ffe25811000 C:\WINDOWS\System32\KERNELBASE.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.7920 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7920

ModLoad: 00007ffe26cd0000-00007ffe26d8b000 C:\WINDOWS\System32\ADVAPI32.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.3624 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.3624

ModLoad: 00007ffe26b90000-00007ffe26c39000 C:\WINDOWS\System32\msvcrt.dll (7.0.26100.7623) (-exported- Symbols Loaded)
    File Version          : 7.0.26100.7623 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 7.0.26100.7623

ModLoad: 00007ffe262a0000-00007ffe26347000 C:\WINDOWS\System32\sechost.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.1 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.1

ModLoad: 00007ffe26dd0000-00007ffe26ee8000 C:\WINDOWS\System32\RPCRT4.dll (6.2.26100.8036) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.1 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.1

ModLoad: 00007ffe26350000-00007ffe26aaf000 C:\WINDOWS\System32\SHELL32.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.7920 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7920

ModLoad: 00007ffe25b70000-00007ffe25c13000 C:\WINDOWS\System32\msvcp_win.dll (6.2.26100.7623) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.7623 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7623

ModLoad: 00007ffe25820000-00007ffe2596b000 C:\WINDOWS\System32\ucrtbase.dll (6.2.26100.7623) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.7623 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7623

ModLoad: 00007ffe27c10000-00007ffe27dd5000 C:\WINDOWS\System32\USER32.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.1 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.1

ModLoad: 00007ffe24fd0000-00007ffe24ff7000 C:\WINDOWS\System32\win32u.dll (6.2.26100.8036) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.8036 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.8036

ModLoad: 00007ffe25e00000-00007ffe25e2b000 C:\WINDOWS\System32\GDI32.dll (6.2.26100.8036) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.8036 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.8036

ModLoad: 00007ffe25180000-00007ffe252ab000 C:\WINDOWS\System32\gdi32full.dll (6.2.26100.8036) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.8036 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.8036

ModLoad: 00007ffe25970000-00007ffe25ada000 C:\WINDOWS\System32\wintypes.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.7705 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7705

ModLoad: 00007ffe27060000-00007ffe273e2000 C:\WINDOWS\System32\combase.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.7705 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7705

ModLoad: 00007ffe14c50000-00007ffe14c85000 C:\WINDOWS\SYSTEM32\WINMM.dll (6.2.26100.7309) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.1 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.1

ModLoad: 00007ffe26260000-00007ffe26291000 C:\WINDOWS\System32\IMM32.DLL (6.2.26100.7309) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.7309 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7309

ModLoad: 00007ffe235d0000-00007ffe23606000 C:\WINDOWS\SYSTEM32\ntmarta.dll (6.2.26100.7019) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.1 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.1

ModLoad: 00007ffe11c90000-00007ffe11ed2000 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&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.5074

ModLoad: 00007ffe26ef0000-00007ffe26fc7000 C:\WINDOWS\System32\OLEAUT32.dll (6.2.26100.7920) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.7920 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7920

ModLoad: 00007ffe1e0d0000-00007ffe1e0db000 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&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.1150

ModLoad: 00007ffe25370000-00007ffe25415000 C:\WINDOWS\System32\bcryptPrimitives.dll (6.2.26100.7623) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.7623 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.7623



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

- I/O Operations Counters -
Read: 25620480, Write: 10, Other 370

- I/O Transfers Counters -
Read: 144, Write: 53291, Other 382

- Paged Pool Usage -
QuotaPagedPoolUsage: 141656, QuotaPeakPagedPoolUsage: 164904
QuotaNonPagedPoolUsage: 11024, QuotaPeakNonPagedPoolUsage: 11424

- Virtual Memory Usage -
VirtualSize: 4461494272, PeakVirtualSize: 4466450432

- Pagefile Usage -
PagefileUsage: 25620480, PeakPagefileUsage: 25686016

- Working Set Size -
WorkingSetSize: 31805440, PeakWorkingSetSize: 40099840, PageFaultCount: 11888

*** Dump of thread ID 30384 (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 0x00007ffe27e8c811 read attempt from address 0xffffffffffffffff

- Registers -
rax=6b636568633c0a3e rbx=0000021a07c70140 rcx=00000077e2bfdfe0 rdx=6568632f3c34302b rsi=0000000000000036 rdi=00000077e2bfdfe0
 r8=0000021a07c70140  r9=00000077e1f4c000 r10=0000000000000001 r11=00007ff660ce3df4 r12=00000000ff000000 r13=0000000000000004
r14=00000077e2bfdfe0 r15=0000000000000000 rip=00007ffe27e8c811 rsp=00000077e2bfdac0 rbp=00000077e2bfdd90
cs=0033  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010217

- Callstack -
ChildRBP         RetAddr          Args to Child
00000077e2bfdb30 00007ffe27e8d8f2 00000077e2bfdfe0 0000021a07c70140 00000077e2bfdbb8 0000000000000036 ntdll!RtlSleepConditionVariableCS+0x5d1  
00000077e2bfdb70 00007ffe26be1d0a 00000077e2bfdfb0 00007ff660774658 0000000000000004 0000000000000028 ntdll!RtlEnterCriticalSection+0xf2  
00000077e2bfdbb0 00007ff6607742e8 00000077e2bfdd70 00000077e2bfdfb0 0000000000000000 00000077e2bfdd70 msvcrt!putc+0x5a  
00000077e2bfdbe0 00007ff660774943 00007ff660c5264f 00000077e2bfdea8 00007ff660c618a0 0000000000000000 milkyway_nbody_orbit_fitting_1.!???  
00000077e2bfdc30 00007ff660774fcc 0000000000000002 00007ff600000007 00000077e2bfdccc 00000077e2bfdc68 milkyway_nbody_orbit_fitting_1.!???  
00000077e2bfdc70 00007ff660775086 0000000000000000 0000000000000000 0000000000000057 00000077e2bfdd70 milkyway_nbody_orbit_fitting_1.!???  
00000077e2bfdcf0 00007ff6607761ce 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???  
00000077e2bfdde0 00007ff66076eed8 0000000000000000 0000000000000000 0000000000000000 00007ff6607368d9 milkyway_nbody_orbit_fitting_1.!???  
00000077e2bfde30 00007ff660780c78 0000000000000000 00007ff66072ee5c 0000000000000000 00007ffe26af1980 milkyway_nbody_orbit_fitting_1.!???  
00000077e2bfde70 00007ff66072b9ff 0000000000000000 0000000000000000 0000000000000000 40e0caed70a3d70a milkyway_nbody_orbit_fitting_1.!???  
00000077e2bfe3c0 00007ff66072d5b5 0000000000000000 0000000000000000 0000000000000000 00000000000003c8 milkyway_nbody_orbit_fitting_1.!???  
00000077e2bffbe0 00007ff66072d77a 00007ffe26af1980 0000000000000000 fffffffffff0bdc0 0000000000000000 milkyway_nbody_orbit_fitting_1.!???  
00000077e2bffc10 00007ffe26aee8d7 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???  
00000077e2bffc40 00007ffe27f0c48c 0000000000000000 0000000000000000 000004f0fffffb30 000004d0fffffb30 KERNEL32!BaseThreadInitThunk+0x17  
00000077e2bffc90 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll!RtlUserThreadStart+0x2c  

*** Dump of thread ID 30832 (state: Terminated): ***

- Information -
Status: Base Priority: Normal, Priority: Unknown, Kernel Time: 0.000, User Time: 0.047, Wait Time: 3115505073

- 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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