Welcome to MilkyWay@home

Task 1033810777

Name de_nbody_orbit_fitting_11_18_2025_v194_OCS_north_MW2014__data__01_1763637001_37758_1
Workunit 1011380457
Created 21 Nov 2025, 23:18:21 UTC
Sent 21 Nov 2025, 23:18:24 UTC
Report deadline 3 Dec 2025, 23:18:24 UTC
Received 22 Nov 2025, 1:26:06 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -1073741795 (0xC000001D) STATUS_ILLEGAL_INSTRUCTION
Computer ID 1045198
Run time 26 sec
CPU time 25 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 137.02 GFLOPS
Application version Milkyway@home N-Body Simulation v1.94 (mt)
windows_x86_64
Peak working set size 18.72 MB
Peak swap size 12.13 MB
Peak disk usage 0.01 MB

Stderr output

<core_client_version>8.2.4</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 3221225501 (0xc000001d)</message>
<stderr_txt>
<search_application> milkyway_nbody 1.94 Windows x86_64 double  OpenMP, Crlibm </search_application>
Using OpenMP 16 max threads on a system with 32 processors
Running MilkyWay@home Nbody v1.94
Optimal Softening Length = 0.003685987382607 kpc, Upper bound = 0.032027083104690 kpc, Lower bound = 0.000424219181632 kpc
Dwarf Initial Position: [-3.183735396678721,-14.719195092807569,-1.204549670559827]
Dwarf Initial Velocity: [-98.639649201088744,43.141736419055846,70.045948683782527]
Initial LMC position: [58.978816058501742,613.333929431713614,53.967322726010138]
Initial LMC velocity: [-0.987293509449960,-52.643837542194582,-32.406672283417521]


Unhandled Exception Detected...

- Unhandled Exception Record -
Reason: Illegal Instruction (0xc000001d) at address 0x00007ff71731484a

Engaging BOINC Windows Runtime Debugger...



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


BOINC Windows Runtime Debugger Version 7.6.33


Dump Timestamp    : 11/21/25 19:33:34
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\4;C:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_milkyway


ModLoad: 00007ff717220000-00007ff71788d000 C:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_milkyway\milkyway_nbody_1.94_windows_x86_64__mt.exe (-nosymbols- Symbols Loaded)

ModLoad: 00007ffb78060000-00007ffb782c9000 C:\WINDOWS\SYSTEM32\ntdll.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: 00007ffb76ea0000-00007ffb76f69000 C:\WINDOWS\System32\KERNEL32.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: 00007ffb751f0000-00007ffb755e3000 C:\WINDOWS\System32\KERNELBASE.dll (6.2.26100.6584) (-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: 00007ffb71210000-00007ffb712ae000 C:\WINDOWS\SYSTEM32\apphelp.dll (6.2.26100.5074) (-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: 00007ffb77d90000-00007ffb77e44000 C:\WINDOWS\System32\ADVAPI32.dll (6.2.26100.6584) (-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: 00007ffb777e0000-00007ffb77889000 C:\WINDOWS\System32\msvcrt.dll (7.0.26100.5074) (-exported- Symbols Loaded)
    File Version          : 7.0.26100.5074 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 7.0.26100.5074

ModLoad: 00007ffb778f0000-00007ffb77996000 C:\WINDOWS\System32\sechost.dll (6.2.26100.6584) (-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: 00007ffb77a80000-00007ffb77b98000 C:\WINDOWS\System32\RPCRT4.dll (6.2.26100.5074) (-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: 00007ffb76750000-00007ffb76e9d000 C:\WINDOWS\System32\SHELL32.dll (6.2.26100.6584) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.4768 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.4768

ModLoad: 00007ffb755f0000-00007ffb75693000 C:\WINDOWS\System32\msvcp_win.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: 00007ffb75800000-00007ffb7594b000 C:\WINDOWS\System32\ucrtbase.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: 00007ffb77600000-00007ffb777c4000 C:\WINDOWS\System32\USER32.dll (6.2.26100.5074) (-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: 00007ffb75a80000-00007ffb75aa7000 C:\WINDOWS\System32\win32u.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: 00007ffb77ca0000-00007ffb77ccb000 C:\WINDOWS\System32\GDI32.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: 00007ffb75950000-00007ffb75a7d000 C:\WINDOWS\System32\gdi32full.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: 00007ffb75cc0000-00007ffb75e2c000 C:\WINDOWS\System32\wintypes.dll (6.2.26100.5074) (-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: 00007ffb76390000-00007ffb7670b000 C:\WINDOWS\System32\combase.dll (6.2.26100.5074) (-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: 00007ffb643b0000-00007ffb643e5000 C:\WINDOWS\SYSTEM32\WINMM.dll (6.2.26100.5074) (-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: 00007ffb76710000-00007ffb7673f000 C:\WINDOWS\System32\IMM32.DLL (6.2.26100.4484) (-exported- Symbols Loaded)
    File Version          : 10.0.26100.4484 (WinBuild.160101.0800)
    Company Name          : Microsoft Corporation
    Product Name          : Microsoft&#174; Windows&#174; Operating System
    Product Version       : 10.0.26100.4484

ModLoad: 00007ffb74ae0000-00007ffb74d22000 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: 00007ffb779a0000-00007ffb77a77000 C:\WINDOWS\System32\OLEAUT32.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: 00007ffb6c9d0000-00007ffb6c9db000 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: 00007ffb756a0000-00007ffb75739000 C:\WINDOWS\System32\bcryptPrimitives.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



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

- I/O Operations Counters -
Read: 14344192, Write: 12, Other 1228

- I/O Transfers Counters -
Read: 173, Write: 70246, Other 1631542

- Paged Pool Usage -
QuotaPagedPoolUsage: 133904, QuotaPeakPagedPoolUsage: 134064
QuotaNonPagedPoolUsage: 9664, QuotaPeakNonPagedPoolUsage: 9752

- Virtual Memory Usage -
VirtualSize: 4438421504, PeakVirtualSize: 4438421504

- Pagefile Usage -
PagefileUsage: 14344192, PeakPagefileUsage: 22536192

- Working Set Size -
WorkingSetSize: 21352448, PeakWorkingSetSize: 29270016, PageFaultCount: 10714

*** Dump of thread ID 17612 (state: Initialized): ***

- Information -
Status: Base Priority: Normal, Priority: Normal, Kernel Time: 0.000, User Time: 0.000, Wait Time: 0

- Unhandled Exception Record -
Reason: Illegal Instruction (0xc000001d) at address 0x00007ff71731484a

- Registers -
rax=0000000000000093 rbx=0000003b001fd040 rcx=000001fb07d60820 rdx=0000000000000003 rsi=00000000fffffffe rdi=00007ff717883efc
 r8=0000000000000003  r9=000001fb07d60bf8 r10=00007ffb77880500 r11=00007ff717883ee4 r12=00007ff717883efc r13=00007ff7178018a0
r14=0000000000000003 r15=0000000000000000 rip=00007ff71731484a rsp=0000003b001fcf00 rbp=0000000000000000
cs=0033  ss=002b  ds=002b  es=002b  fs=0053  gs=002b             efl=00010206

- Callstack -
ChildRBP         RetAddr          Args to Child
0000003b001fcf40 00007ff717314b4f 00007ff7173d74d5 00007ffb77831ddd 0000000000000000 0000003b001fd040 milkyway_nbody_1.94_windows_x86!???  
0000003b001fcfc0 00007ff7173161f6 3fee608a0e4c421c 0000000000000000 3ff954061a0aae04 0000000000000000 milkyway_nbody_1.94_windows_x86!???  
0000003b001fd0b0 00007ff71730b88f 3fee608a0e4c421c 000000003fee608a 3fee608a0e4c421c 0000003b001fd160 milkyway_nbody_1.94_windows_x86!???  
0000003b001fd100 00007ff71722f24d 405182f0d2bf88f9 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_1.94_windows_x86!???  
0000003b001fd140 00007ff71722f895 75616665645f7369 0000003b002f746c c00a611fa2c6d074 c02c598f74cdad16 milkyway_nbody_1.94_windows_x86!???  
0000003b001ff400 00007ff71722893e 00007ff7173cb020 00007ff7173cb020 7ffffffffffffffc 0000000000074000 milkyway_nbody_1.94_windows_x86!???  
0000003b001ff450 00007ff71724871e 0000000000000003 000001fb00000001 0000003b001ff48c 0000000000000000 milkyway_nbody_1.94_windows_x86!???  
0000003b001ff4c0 00007ff7172224e7 0000000000000000 00007ffb77880500 0000b7810df38613 00007ffb7780383e milkyway_nbody_1.94_windows_x86!???  
0000003b001ff840 00007ff7173c74bd 000001fb07d61530 0000000000000003 0000000000000010 0000000000000020 milkyway_nbody_1.94_windows_x86!???  
0000003b001ffaa0 00007ff7172213c4 0000000000000017 0000000000000003 0000000000000000 0000000000000000 milkyway_nbody_1.94_windows_x86!???  
0000003b001ffb70 00007ff717221506 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_1.94_windows_x86!???  
0000003b001ffba0 00007ffb76ece8d7 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_1.94_windows_x86!???  
0000003b001ffbd0 00007ffb78068d9c 0000000000000000 0000000000000000 000004f0fffffb30 000004d0fffffb30 KERNEL32!BaseThreadInitThunk+0x17  
0000003b001ffc20 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll!RtlUserThreadStart+0x2c  

*** Dump of thread ID 6848 (state: Terminated): ***

- Information -
Status: Base Priority: Normal, Priority: Unknown, Kernel Time: 0.000, User Time: 0.000, Wait Time: 2466513679

- 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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