Welcome to MilkyWay@home

Task 1050746209

Name de_nbody_orbit_fitting_02_06_2026_v195_OCS__data__01_1770117002_1376374_0
Workunit 1019334425
Created 6 Apr 2026, 9:24:29 UTC
Sent 6 Apr 2026, 9:24:43 UTC
Report deadline 18 Apr 2026, 9:24:43 UTC
Received 18 Apr 2026, 6:00:46 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION
Computer ID 1008812
Run time 4 min 56 sec
CPU time 49 min 44 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 34.89 MB
Peak swap size 28.96 MB
Peak disk usage 12.73 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 = 0.003830883962599 kpc, Upper bound = 0.033286071355945 kpc, Lower bound = 0.000440895285537 kpc
Dwarf Initial Position: [19.667492672637799,-19.368485724435736,5.710959044288579]
Dwarf Initial Velocity: [-95.567982560821648,-15.733070387039575,-95.294919728887834]
Initial LMC position: [117.301594180078297,849.617153169674907,-159.304042213226865]
Initial LMC velocity: [-12.239102400204999,-109.778265467607781,0.651988272860706]


Unhandled Exception Detected...

- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007ffe3854c811 read attempt from address 0xffffffffffffffff

Engaging BOINC Windows Runtime Debugger...



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


BOINC Windows Runtime Debugger Version 7.6.33


Dump Timestamp    : 04/17/26 17:09:37
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: 00007ff7103a0000-00007ff710a0d000 E:\BOINC\projects\milkyway.cs.rpi.edu_milkyway\milkyway_nbody_orbit_fitting_1.95_windows_x86_64__mt.exe (-nosymbols- Symbols Loaded)

ModLoad: 00007ffe38540000-00007ffe387a7000 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: 00007ffe37e90000-00007ffe37f59000 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: 00007ffe35ee0000-00007ffe362d1000 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: 00007ffe362e0000-00007ffe3639b000 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: 00007ffe365f0000-00007ffe36699000 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: 00007ffe36540000-00007ffe365e7000 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: 00007ffe379c0000-00007ffe37ad8000 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: 00007ffe36f00000-00007ffe3765f000 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: 00007ffe35170000-00007ffe35213000 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: 00007ffe35220000-00007ffe3536b000 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: 00007ffe36b60000-00007ffe36d25000 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: 00007ffe35370000-00007ffe35397000 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: 00007ffe366a0000-00007ffe366cb000 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: 00007ffe35040000-00007ffe3516b000 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: 00007ffe34e20000-00007ffe34f8a000 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: 00007ffe366d0000-00007ffe36a52000 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: 00007ffe25760000-00007ffe25795000 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: 00007ffe37b60000-00007ffe37b91000 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: 00007ffe34640000-00007ffe34676000 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: 00007ffe345b0000-00007ffe345bb000 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&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.1

ModLoad: 00007ffe346f0000-00007ffe34932000 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: 00007ffe36df0000-00007ffe36ec7000 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: 00007ffe2d000000-00007ffe2d00b000 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: 00007ffe34f90000-00007ffe35035000 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: 23355392, Write: 12, Other 878

- I/O Transfers Counters -
Read: 403, Write: 75096, Other 895

- Paged Pool Usage -
QuotaPagedPoolUsage: 140376, QuotaPeakPagedPoolUsage: 166424
QuotaNonPagedPoolUsage: 11976, QuotaPeakNonPagedPoolUsage: 12112

- Virtual Memory Usage -
VirtualSize: 4476731392, PeakVirtualSize: 4488810496

- Pagefile Usage -
PagefileUsage: 23355392, PeakPagefileUsage: 33218560

- Working Set Size -
WorkingSetSize: 29274112, PeakWorkingSetSize: 41213952, PageFaultCount: 6298343

*** Dump of thread ID 23984 (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 0x00007ffe3854c811 read attempt from address 0xffffffffffffffff

- Registers -
rax=6b636568633c0a3e rbx=000001e524fd0140 rcx=00000089bdffde80 rdx=6568632f3c33302b rsi=0000000000000074 rdi=00000089bdffde80
 r8=000001e524fd0140  r9=00000089bd22b000 r10=0000000000000160 r11=0000000000000000 r12=00000000ff000000 r13=00007ff7109818a0
r14=00000089bdffde80 r15=0000000000000000 rip=00007ffe3854c811 rsp=00000089bdffda70 rbp=00007ff710972624
cs=0033  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010217

- Callstack -
ChildRBP         RetAddr          Args to Child
00000089bdffdae0 00007ffe3854d8f2 00000089bdffde80 000001e524fd0140 0000000000000000 00007ff710972623 ntdll!RtlSleepConditionVariableCS+0x5d1  
00000089bdffdb20 00007ffe36641d0a 00000089bdffde50 00000089bdffdc10 00000089bdffdb68 000001e526e72cf0 ntdll!RtlEnterCriticalSection+0xf2  
00000089bdffdb60 00007ff7104942e8 00000089bdffdc10 00000089bdffde50 00007ff710972623 00007ff710972624 msvcrt!putc+0x5a  
00000089bdffdb90 00007ff710495d1a 0000000000000000 0000000000000000 0000000000000000 00000000f70000f7 milkyway_nbody_orbit_fitting_1.!???  
00000089bdffdc80 00007ff71048eed8 0000000000800001 0000000000001000 000001e5255c0000 00007ff7104568d9 milkyway_nbody_orbit_fitting_1.!???  
00000089bdffdcd0 00007ff7104a0c78 0000000000000000 00007ff71044ee5c 0000000000000000 00007ffe37ec1980 milkyway_nbody_orbit_fitting_1.!???  
00000089bdffdd10 00007ff71044b9ff 0000000000000000 0000000000000000 0000000000000000 40a7705800000000 milkyway_nbody_orbit_fitting_1.!???  
00000089bdffe260 00007ff71044d5b5 00007ffe37ec1980 00000089bdffea40 00000089bdffea40 00007ff710972af9 milkyway_nbody_orbit_fitting_1.!???  
00000089bdfffa80 00007ff71044d77a 00007ffe37ec1980 0000000000000000 fffffffffff0bdc0 0000000000000000 milkyway_nbody_orbit_fitting_1.!???  
00000089bdfffab0 00007ffe37ebe8d7 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???  
00000089bdfffae0 00007ffe385cc48c 0000000000000000 0000000000000000 000004f0fffffb30 000004d0fffffb30 KERNEL32!BaseThreadInitThunk+0x17  
00000089bdfffb30 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll!RtlUserThreadStart+0x2c  

*** Dump of thread ID 17432 (state: Terminated): ***

- Information -
Status: Base Priority: Normal, Priority: Unknown, Kernel Time: 0.000, User Time: 0.000, Wait Time: 849438308

- 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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