Task 1056595994
| Name | de_nbody_orbit_fitting_04_12_2026_v195_OCS_north_MW2014__data__04_1777665902_1963006_1 |
| Workunit | 1022093287 |
| Created | 11 May 2026, 0:05:52 UTC |
| Sent | 11 May 2026, 0:05:53 UTC |
| Report deadline | 23 May 2026, 0:05:53 UTC |
| Received | 11 May 2026, 2:17:30 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION |
| Computer ID | 1026383 |
| Run time | 2 hours 9 min 49 sec |
| CPU time | 1 hours 57 min 7 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 | 22.96 MB |
| Peak swap size | 15.50 MB |
| Peak disk usage | 8.19 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 = 0.003323848538491 kpc, Upper bound = 0.028880504006060 kpc, Lower bound = 0.000382540730747 kpc
Dwarf Initial Position: [-23.967225715221510,-4.402437880639685,23.739945609771574]
Dwarf Initial Velocity: [-137.465110155733953,162.812063966157865,91.371827694553900]
Initial LMC position: [52.808588464473111,573.023440678129191,66.018108044889317]
Initial LMC velocity: [-0.560178344633772,-54.633461418937650,-36.789220780260074]
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 10:15:45
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: 16486400, Write: 11, Other 874
- I/O Transfers Counters -
Read: 2832, Write: 74462, Other 891
- Paged Pool Usage -
QuotaPagedPoolUsage: 86744, QuotaPeakPagedPoolUsage: 103504
QuotaNonPagedPoolUsage: 7880, QuotaPeakNonPagedPoolUsage: 8160
- Virtual Memory Usage -
VirtualSize: 4406099968, PeakVirtualSize: 4416733184
- Pagefile Usage -
PagefileUsage: 16486400, PeakPagefileUsage: 21454848
- Working Set Size -
WorkingSetSize: 20508672, PeakWorkingSetSize: 29036544, PageFaultCount: 209182
*** Dump of thread ID 5372 (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=000002611ae48280 rcx=0000000000000000 rdx=0000000000000002 rsi=0000000000000004 rdi=0000008acfdfa8f8
r8=0000000000000000 r9=000002611bc8d100 r10=0000000000000000 r11=0000000000000000 r12=000002611bfc8860 r13=00007ff7a589c140
r14=0000000000000014 r15=0000008acfdfb0c0 rip=00007ff7a52934a4 rsp=0000008acfdfa8b0 rbp=0000008acfdfa900
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010283
- Callstack -
ChildRBP RetAddr Args to Child
0000008acfdfa970 00007ff7a52935d8 000002611be1aa20 000002611be6e1e0 000002611b0f47c0 000002611be02720 milkyway_nbody_orbit_fitting_1.!???
0000008acfdfaa40 00007ff7a52935d8 0000000000000002 00007ff7a529497a c022b73569b31213 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000008acfdfab10 00007ff7a52935d8 0000008acfdfabe0 0000000000000000 0000008acfdfab90 0000008acfdfab80 milkyway_nbody_orbit_fitting_1.!???
0000008acfdfabe0 00007ff7a52935d8 000002611bd4faa0 000002611aec4e00 00007ff7a589c140 00007ff7a542b020 milkyway_nbody_orbit_fitting_1.!???
0000008acfdfacb0 00007ff7a52935d8 4036993d105b549a 0000000000000000 000002611bdb78a0 000002611bd15ba0 milkyway_nbody_orbit_fitting_1.!???
0000008acfdfad80 00007ff7a52935d8 000002611bd3ab00 000002611bd39660 000002611bc770e0 000002611b4a2c60 milkyway_nbody_orbit_fitting_1.!???
0000008acfdfae50 00007ff7a529540c bfbeb61342fb811a bfb136591402c11f 410f4eac1c27fcea 40849d9f96cdf383 milkyway_nbody_orbit_fitting_1.!???
0000008acfdfaf30 00007ff7a528efa5 4049971f62a15f09 407f7d5d9328c0ca 4039af475d355571 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000008acfdfb050 00007ff7a5282d82 00009700c9527e9f 0000000000000000 3fcc3aa6f6172ed7 c00dc4d605296faa milkyway_nbody_orbit_fitting_1.!???
0000008acfdfb220 00007ff7a52831c3 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000008acfdff540 00007ff7a52825d4 000002611a620000 0000008a04000004 0000000000000002 00007ffae2655940 milkyway_nbody_orbit_fitting_1.!???
0000008acfdff8c0 00007ff7a54274cd 000002611a621540 0000000000000002 0000000000000002 0000000000000002 milkyway_nbody_orbit_fitting_1.!???
0000008acfdffb20 00007ff7a52813c4 0000000000000017 0000000000000002 00007ff7a58e47b0 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000008acfdffbf0 00007ff7a5281506 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000008acfdffc20 00007ffae29b7034 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000008acfdffc50 00007ffae3d82651 0000000000000000 0000000000000000 0000000000000000 0000000000000000 KERNEL32!BaseThreadInitThunk+0x14
0000008acfdffcd0 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll!RtlUserThreadStart+0x21
*** Dump of thread ID 5408 (state: Terminated): ***
- Information -
Status: Base Priority: Normal, Priority: Unknown, Kernel Time: 0.000, User Time: 9.844, Wait Time: 3373057689
- 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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