Task 1050570547
| Name | de_nbody_orbit_fitting_02_06_2026_v195_OCS__data__01_1770117002_1316054_0 |
| Workunit | 1019274105 |
| Created | 4 Apr 2026, 5:01:08 UTC |
| Sent | 4 Apr 2026, 5:01:48 UTC |
| Report deadline | 16 Apr 2026, 5:01:48 UTC |
| Received | 5 Apr 2026, 18:19:12 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION |
| Computer ID | 721544 |
| Run time | 3 hours 55 min 9 sec |
| CPU time | 1 days 7 hours 49 min |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 91.86 GFLOPS |
| Application version | Milkyway@home N-Body Simulation with Orbit Fitting v1.95 (mt) windows_x86_64 |
| Peak working set size | 39.63 MB |
| Peak swap size | 33.55 MB |
| Peak disk usage | 13.64 MB |
Stderr output
<core_client_version>8.2.9</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 = 0.003404958473450 kpc, Upper bound = 0.029585258080851 kpc, Lower bound = 0.000391875648819 kpc
Dwarf Initial Position: [22.913871063712218,-13.560638816915700,-9.549338942948591]
Dwarf Initial Velocity: [-127.851199992896625,-16.310967404110965,-54.091132624552671]
Initial LMC position: [149.333472856986532,921.805201114979241,-323.119704332751326]
Initial LMC velocity: [-17.117590518632646,-121.150911774164683,25.343274794067980]
Unhandled Exception Detected...
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007ff61156ece0 read attempt from address 0xffffffffffffffff
Engaging BOINC Windows Runtime Debugger...
********************
BOINC Windows Runtime Debugger Version 7.6.33
Dump Timestamp : 04/05/26 19:40:38
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: 00007ff611560000-00007ff611bcd000 C:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_milkyway\milkyway_nbody_orbit_fitting_1.95_windows_x86_64__mt.exe (-nosymbols- Symbols Loaded)
ModLoad: 00007ffed9840000-00007ffed9aa8000 C:\WINDOWS\SYSTEM32\ntdll.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7015 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows®-besturingssysteem
Product Version : 10.0.26100.7015
ModLoad: 00007ffed9310000-00007ffed93d9000 C:\WINDOWS\System32\KERNEL32.DLL (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7015 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7015
ModLoad: 00007ffed6e80000-00007ffed7278000 C:\WINDOWS\System32\KERNELBASE.dll (6.2.26100.7171) (-exported- Symbols Loaded)
File Version : 10.0.26100.7015 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7015
ModLoad: 00007ffed8fc0000-00007ffed9074000 C:\WINDOWS\System32\ADVAPI32.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7667
ModLoad: 00007ffed8dd0000-00007ffed8e79000 C:\WINDOWS\System32\msvcrt.dll (7.0.26100.7019) (-exported- Symbols Loaded)
File Version : 7.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 7.0.26100.7019
ModLoad: 00007ffed9260000-00007ffed9306000 C:\WINDOWS\System32\sechost.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.1 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.1
ModLoad: 00007ffed93e0000-00007ffed94f8000 C:\WINDOWS\System32\RPCRT4.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7667
ModLoad: 00007ffed7910000-00007ffed805f000 C:\WINDOWS\System32\SHELL32.dll (6.2.26100.7171) (-exported- Symbols Loaded)
File Version : 10.0.26100.7015 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows®-besturingssysteem
Product Version : 10.0.26100.7015
ModLoad: 00007ffed7530000-00007ffed75d3000 C:\WINDOWS\System32\msvcp_win.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7019
ModLoad: 00007ffed6d30000-00007ffed6e7b000 C:\WINDOWS\System32\ucrtbase.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7019
ModLoad: 00007ffed75f0000-00007ffed77b7000 C:\WINDOWS\System32\USER32.dll (6.2.26100.7171) (-exported- Symbols Loaded)
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows®-besturingssysteem
Product Version : 10.0.26100.7667
ModLoad: 00007ffed6990000-00007ffed69b7000 C:\WINDOWS\System32\win32u.dll (6.2.26100.7171) (-exported- Symbols Loaded)
File Version : 10.0.26100.7171 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7171
ModLoad: 00007ffed97d0000-00007ffed97fb000 C:\WINDOWS\System32\GDI32.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7019
ModLoad: 00007ffed69c0000-00007ffed6aec000 C:\WINDOWS\System32\gdi32full.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7019
ModLoad: 00007ffed73c0000-00007ffed752b000 C:\WINDOWS\System32\wintypes.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7667
ModLoad: 00007ffed8170000-00007ffed84fb000 C:\WINDOWS\System32\combase.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows®-besturingssysteem
Product Version : 10.0.26100.7667
ModLoad: 00007ffec6820000-00007ffec6855000 C:\WINDOWS\SYSTEM32\WINMM.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7667
ModLoad: 00007ffed8e80000-00007ffed8eb1000 C:\WINDOWS\System32\IMM32.DLL (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7019
ModLoad: 00007ffed6110000-00007ffed6146000 C:\WINDOWS\SYSTEM32\ntmarta.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7667 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Besturingssysteem Microsoft® Windows®
Product Version : 10.0.26100.7667
ModLoad: 00007ffecb440000-00007ffecb44b000 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® Windows® Operating System
Product Version : 10.0.26100.1
ModLoad: 00007ffed6150000-00007ffed6392000 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® Windows® Operating System
Product Version : 10.0.26100.5074
ModLoad: 00007ffed96f0000-00007ffed97c7000 C:\WINDOWS\System32\OLEAUT32.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7019
ModLoad: 00007ffec9b70000-00007ffec9b7b000 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® Windows® Operating System
Product Version : 10.0.26100.1150
ModLoad: 00007ffed7280000-00007ffed7325000 C:\WINDOWS\System32\bcryptPrimitives.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7019 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.7019
*** Dump of the Process Statistics: ***
- I/O Operations Counters -
Read: 27336704, Write: 42748, Other 881
- I/O Transfers Counters -
Read: 175011, Write: 148934500, Other 898
- Paged Pool Usage -
QuotaPagedPoolUsage: 140504, QuotaPeakPagedPoolUsage: 168648
QuotaNonPagedPoolUsage: 11568, QuotaPeakNonPagedPoolUsage: 13056
- Virtual Memory Usage -
VirtualSize: 4472020992, PeakVirtualSize: 4486742016
- Pagefile Usage -
PagefileUsage: 27336704, PeakPagefileUsage: 38432768
- Working Set Size -
WorkingSetSize: 32718848, PeakWorkingSetSize: 45125632, PageFaultCount: 1017122
*** Dump of thread ID 8212 (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 0x00007ff61156ece0 read attempt from address 0xffffffffffffffff
- Registers -
rax=4014d34b6a9e9796 rbx=000000a4f49ff760 rcx=0000000000000000 rdx=0000000000000000 rsi=00000262a03ea4a0 rdi=00007ff61170b020
r8=0000000000000000 r9=ffffffffc033c392 r10=0000000000000001 r11=0000000000000000 r12=000000a4f25fafe0 r13=00007ff611b7c140
r14=0000000000008db6 r15=0000000000000001 rip=00007ff61156ece0 rsp=000000a4f49ff660 rbp=00000262a0c64720
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010206
- Callstack -
ChildRBP RetAddr Args to Child
000000a4f49ffa00 00007ff611637638 0000000000000000 00007ff61165ad68 0000000000000000 00007ff61165b092 milkyway_nbody_orbit_fitting_1.!???
000000a4f49ffa60 00007ff61165c143 00007ffed8e6d0a0 0000000000000000 0000000000000000 00007ffed8e0eb3b milkyway_nbody_orbit_fitting_1.!???
000000a4f49ffab0 00007ffed8e0f0ad 000002629f1b6540 0000000000000000 0000000000000000 000002629f1c7d80 milkyway_nbody_orbit_fitting_1.!???
000000a4f49ffae0 00007ffed8e0f17c 00007ffed8e6e500 000002629f1c7d80 0000000000000000 0000000000000000 msvcrt!_beginthreadex+0x12d
000000a4f49ffb10 00007ffed933e8d7 0000000000000000 0000000000000000 0000000000000000 0000000000000000 msvcrt!_endthreadex+0xac
000000a4f49ffb40 00007ffed98cc53c 0000000000000000 0000000000000000 000004f0fffffb30 000004d0fffffb30 KERNEL32!BaseThreadInitThunk+0x17
000000a4f49ffb90 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll!RtlUserThreadStart+0x2c
*** Dump of thread ID 19612 (state: Terminated): ***
- Information -
Status: Base Priority: Normal, Priority: Unknown, Kernel Time: 0.000, User Time: 142.969, Wait Time: 3373869764
- 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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