Task 1051695732
| Name | de_nbody_orbit_fitting_02_06_2026_v195_OCS__data__01_1770117002_1106252_4 |
| Workunit | 1018645909 |
| Created | 20 Apr 2026, 8:49:35 UTC |
| Sent | 20 Apr 2026, 8:49:39 UTC |
| Report deadline | 2 May 2026, 8:49:39 UTC |
| Received | 20 Apr 2026, 10:41:03 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION |
| Computer ID | 1056219 |
| Run time | 1 hours 27 min 30 sec |
| CPU time | 7 hours 19 min 4 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 33.71 GFLOPS |
| Application version | Milkyway@home N-Body Simulation with Orbit Fitting v1.95 (mt) windows_x86_64 |
| Peak working set size | 42.00 MB |
| Peak swap size | 37.75 MB |
| Peak disk usage | 14.51 MB |
Stderr output
<core_client_version>7.14.2</core_client_version>
<![CDATA[
<message>
(unknown error) - exit code -1073741819 (0xc0000005)</message>
<stderr_txt>
<search_application> milkyway_nbody 1.95 Windows x86_64 double OpenMP, Crlibm </search_application>
Using OpenMP 6 max threads on a system with 12 processors
Running MilkyWay@home Nbody v1.95
Optimal Softening Length = 0.002829074515052 kpc, Upper bound = 0.024581474432187 kpc, Lower bound = 0.000325597336880 kpc
Dwarf Initial Position: [9.846480613486380,21.745320637416018,19.595785910576886]
Dwarf Initial Velocity: [74.155518775258599,-88.501866945092175,-71.892030035142568]
Initial LMC position: [152.389474826284271,926.485847964593745,-340.401143593594441]
Initial LMC velocity: [-17.670140592091556,-122.521202104170570,28.076100662772575]
Unhandled Exception Detected...
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007ff773054755 write attempt to address 0x0000000000000000
Engaging BOINC Windows Runtime Debugger...
********************
BOINC Windows Runtime Debugger Version 7.6.33
Dump Timestamp : 04/20/26 18:39:07
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: 00007ff773040000-00007ff7736ad000 C:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_milkyway\milkyway_nbody_orbit_fitting_1.95_windows_x86_64__mt.exe (-nosymbols- Symbols Loaded)
ModLoad: 00007ffdecf70000-00007ffded168000 C:\Windows\SYSTEM32\ntdll.dll (6.2.19041.6456) (-exported- Symbols Loaded)
File Version : 10.0.19041.4842 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.4842
ModLoad: 00007ffdebaf0000-00007ffdebbb2000 C:\Windows\System32\KERNEL32.DLL (6.2.19041.5915) (-exported- Symbols Loaded)
File Version : 10.0.19041.5915 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5915
ModLoad: 00007ffdeac90000-00007ffdeaf86000 C:\Windows\System32\KERNELBASE.dll (6.2.19041.6280) (-exported- Symbols Loaded)
File Version : 10.0.19041.5915 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5915
ModLoad: 00007ffdeb0d0000-00007ffdeb181000 C:\Windows\System32\ADVAPI32.dll (6.2.19041.6328) (-exported- Symbols Loaded)
File Version : 10.0.19041.5678 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5678
ModLoad: 00007ffdebbc0000-00007ffdebc5e000 C:\Windows\System32\msvcrt.dll (7.0.19041.3636) (-exported- Symbols Loaded)
File Version : 7.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 7.0.19041.3636
ModLoad: 00007ffdecba0000-00007ffdecc3f000 C:\Windows\System32\sechost.dll (6.2.19041.6328) (-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: 00007ffdeb190000-00007ffdeb2b0000 C:\Windows\System32\RPCRT4.dll (6.2.19041.6280) (-exported- Symbols Loaded)
File Version : 10.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.3636
ModLoad: 00007ffdea8c0000-00007ffdea8e7000 C:\Windows\System32\bcrypt.dll (6.2.19041.5369) (-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: 00007ffdec330000-00007ffdecaa0000 C:\Windows\System32\SHELL32.dll (6.2.19041.6456) (-exported- Symbols Loaded)
File Version : 10.0.19041.5678 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5678
ModLoad: 00007ffdea600000-00007ffdea69d000 C:\Windows\System32\msvcp_win.dll (6.2.19041.3636) (-exported- Symbols Loaded)
File Version : 10.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.3636
ModLoad: 00007ffdea7c0000-00007ffdea8c0000 C:\Windows\System32\ucrtbase.dll (6.2.19041.3636) (-exported- Symbols Loaded)
File Version : 10.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.3636
ModLoad: 00007ffdeb640000-00007ffdeb7e1000 C:\Windows\System32\USER32.dll (6.2.19041.6456) (-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: 00007ffdeaa50000-00007ffdeaa72000 C:\Windows\System32\win32u.dll (6.2.19041.6456) (-exported- Symbols Loaded)
File Version : 10.0.19041.6456 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6456
ModLoad: 00007ffdeb2b0000-00007ffdeb2db000 C:\Windows\System32\GDI32.dll (6.2.19041.6157) (-exported- Symbols Loaded)
File Version : 10.0.19041.6157 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6157
ModLoad: 00007ffdea6a0000-00007ffdea7b9000 C:\Windows\System32\gdi32full.dll (6.2.19041.6157) (-exported- Symbols Loaded)
File Version : 10.0.19041.6157 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6157
ModLoad: 00007ffde21b0000-00007ffde21d7000 C:\Windows\SYSTEM32\WINMM.dll (6.2.19041.3636) (-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: 00007ffdec200000-00007ffdec22f000 C:\Windows\System32\IMM32.DLL (6.2.19041.6157) (-exported- Symbols Loaded)
File Version : 10.0.19041.6157 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.6157
ModLoad: 00007ffdea2c0000-00007ffdea2f3000 C:\Windows\SYSTEM32\ntmarta.dll (6.2.19041.3636) (-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: 00007ffde6bd0000-00007ffde6bdb000 C:\Windows\SYSTEM32\KtmW32.dll (6.2.19041.3636) (-exported- Symbols Loaded)
File Version : 10.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.3636
ModLoad: 00007ffde9d90000-00007ffde9f91000 C:\Windows\SYSTEM32\dbghelp.dll (6.2.19041.5848) (-exported- Symbols Loaded)
File Version : 10.0.19041.5848 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5848
ModLoad: 00007ffde3860000-00007ffde386a000 C:\Windows\SYSTEM32\version.dll (6.2.19041.3636) (-exported- Symbols Loaded)
File Version : 10.0.19041.3636 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.3636
ModLoad: 00007ffdeab00000-00007ffdeab82000 C:\Windows\System32\bcryptPrimitives.dll (6.2.19041.5007) (-exported- Symbols Loaded)
File Version : 10.0.19041.5007 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.19041.5007
*** Dump of the Process Statistics: ***
- I/O Operations Counters -
Read: 24354816, Write: 12, Other 875
- I/O Transfers Counters -
Read: 918, Write: 75644, Other 892
- Paged Pool Usage -
QuotaPagedPoolUsage: 124728, QuotaPeakPagedPoolUsage: 154424
QuotaNonPagedPoolUsage: 9512, QuotaPeakNonPagedPoolUsage: 9784
- Virtual Memory Usage -
VirtualSize: 4452409344, PeakVirtualSize: 4467613696
- Pagefile Usage -
PagefileUsage: 24354816, PeakPagefileUsage: 43397120
- Working Set Size -
WorkingSetSize: 25448448, PeakWorkingSetSize: 47812608, PageFaultCount: 18081574
*** Dump of thread ID 9276 (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 0x00007ff773054755 write attempt to address 0x0000000000000000
- Registers -
rax=000001c2820f4460 rbx=0000000000000003 rcx=0000000000000000 rdx=000001c2820f4460 rsi=0000000000000001 rdi=000001c2818929c0
r8=0000000000000000 r9=0000000000000005 r10=0000000000000000 r11=0000000000000000 r12=0000000000000001 r13=0000009dc25fac80
r14=0000000000000002 r15=0000000000000001 rip=00007ff773054755 rsp=0000009dc25fa970 rbp=0000000000000002
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010202
- Callstack -
ChildRBP RetAddr Args to Child
0000009dc25fad60 00007ff7730553fa bfcb0cc3688dca7b 3fe1f185164bb6ca 4110d37e93e970c5 40eb955fd0ee4295 milkyway_nbody_orbit_fitting_1.!???
0000009dc25fae40 00007ff77304efa5 c06eec707058122c 0000000000000000 4057019bdbd92bf3 4080276588b26825 milkyway_nbody_orbit_fitting_1.!???
0000009dc25faf60 00007ff773042d82 000020aa1563898d 0000000000000000 3fdfc94613100cb9 c005d65965485743 milkyway_nbody_orbit_fitting_1.!???
0000009dc25fb130 00007ff7730431c3 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000009dc25ff450 00007ff7730425d4 000001c2ff6d0000 0000009dc25ff529 0000000000000002 00007ffdebc55940 milkyway_nbody_orbit_fitting_1.!???
0000009dc25ff7d0 00007ff7731e74cd 000001c2ff6d1650 0000000000000002 0000000000000006 000000000000000c milkyway_nbody_orbit_fitting_1.!???
0000009dc25ffa30 00007ff7730413c4 0000000000000017 0000000000000002 00007ff7736a47b0 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000009dc25ffb00 00007ff773041506 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000009dc25ffb30 00007ffdebb07374 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
0000009dc25ffb60 00007ffdecfbcc91 0000000000000000 0000000000000000 0000000000000000 0000000000000000 KERNEL32!BaseThreadInitThunk+0x14
0000009dc25ffbe0 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll!RtlUserThreadStart+0x21
*** Dump of thread ID 13800 (state: Terminated): ***
- Information -
Status: Base Priority: Normal, Priority: Unknown, Kernel Time: 0.000, User Time: 0.016, Wait Time: 1425221126
- 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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