Task 1052044315
| Name | de_nbody_orbit_fitting_02_06_2026_v195_OCS__data__01_1770117002_1525552_2 |
| Workunit | 1019483603 |
| Created | 24 Apr 2026, 14:14:38 UTC |
| Sent | 24 Apr 2026, 14:14:41 UTC |
| Report deadline | 6 May 2026, 14:14:41 UTC |
| Received | 24 Apr 2026, 15:32:42 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -1073741819 (0xC0000005) STATUS_ACCESS_VIOLATION |
| Computer ID | 1041355 |
| Run time | 17 min 55 sec |
| CPU time | 3 hours 11 min 19 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 157.93 GFLOPS |
| Application version | Milkyway@home N-Body Simulation with Orbit Fitting v1.95 (mt) windows_x86_64 |
| Peak working set size | 51.30 MB |
| Peak swap size | 45.34 MB |
| Peak disk usage | 16.00 MB |
Stderr output
<core_client_version>8.2.7</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 = 0.004086064744687 kpc, Upper bound = 0.035503305238303 kpc, Lower bound = 0.000470263965163 kpc
Dwarf Initial Position: [-14.379754871276832,-6.508832790833047,-12.358060680233608]
Dwarf Initial Velocity: [-37.221763646377489,119.952518035275403,111.706100860600984]
Initial LMC position: [112.207032288305555,810.666073511178411,-153.947133286475804]
Initial LMC velocity: [-12.721600531874136,-114.063738498538740,0.712107328699485]
Unhandled Exception Detected...
- Unhandled Exception Record -
Reason: Access Violation (0xc0000005) at address 0x00007ff6a45c34a4 read attempt from address 0xffffffffffffffff
Engaging BOINC Windows Runtime Debugger...
********************
BOINC Windows Runtime Debugger Version 7.6.33
Dump Timestamp : 04/24/26 17:30:43
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\0;C:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_milkyway
ModLoad: 00007ff6a45b0000-00007ff6a4c1d000 C:\ProgramData\BOINC\projects\milkyway.cs.rpi.edu_milkyway\milkyway_nbody_orbit_fitting_1.95_windows_x86_64__mt.exe (-nosymbols- Symbols Loaded)
ModLoad: 00007ff9a0d60000-00007ff9a0fc7000 C:\Windows\SYSTEM32\ntdll.dll (6.2.26100.8246) (-exported- Symbols Loaded)
File Version : 10.0.26100.8115 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.26100.8115
ModLoad: 00007ff99ef20000-00007ff99efe9000 C:\Windows\System32\KERNEL32.DLL (6.2.26100.8246) (-exported- Symbols Loaded)
File Version : 10.0.26100.8115 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.26100.8115
ModLoad: 00007ff99e4e0000-00007ff99e8d4000 C:\Windows\System32\KERNELBASE.dll (6.2.26100.8246) (-exported- Symbols Loaded)
File Version : 10.0.26100.8115 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.26100.8115
ModLoad: 00007ff99eaf0000-00007ff99eba6000 C:\Windows\System32\ADVAPI32.dll (6.2.26100.8115) (-exported- Symbols Loaded)
File Version : 10.0.26100.7689 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.26100.7689
ModLoad: 00007ff9a0300000-00007ff9a03a9000 C:\Windows\System32\msvcrt.dll (7.0.26100.8246) (-exported- Symbols Loaded)
File Version : 7.0.26100.8246 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 7.0.26100.8246
ModLoad: 00007ff99eff0000-00007ff99f097000 C:\Windows\System32\sechost.dll (6.2.26100.8246) (-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: 00007ff99f0a0000-00007ff99f1b8000 C:\Windows\System32\RPCRT4.dll (6.2.26100.8246) (-exported- Symbols Loaded)
File Version : 10.0.26100.7689 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.26100.7689
ModLoad: 00007ff9a03b0000-00007ff9a0b17000 C:\Windows\System32\SHELL32.dll (6.2.26100.8246) (-exported- Symbols Loaded)
File Version : 10.0.26100.8117 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.26100.8117
ModLoad: 00007ff99d860000-00007ff99d903000 C:\Windows\System32\msvcp_win.dll (6.2.26100.8246) (-exported- Symbols Loaded)
File Version : 10.0.26100.8246 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.8246
ModLoad: 00007ff99e970000-00007ff99eabb000 C:\Windows\System32\ucrtbase.dll (6.2.26100.8246) (-exported- Symbols Loaded)
File Version : 10.0.26100.8246 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.8246
ModLoad: 00007ff99ed40000-00007ff99ef05000 C:\Windows\System32\USER32.dll (6.2.26100.8246) (-exported- Symbols Loaded)
File Version : 10.0.26100.7689 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.26100.7689
ModLoad: 00007ff99eac0000-00007ff99eae7000 C:\Windows\System32\win32u.dll (6.2.26100.8246) (-exported- Symbols Loaded)
File Version : 10.0.26100.8246 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.8246
ModLoad: 00007ff99ec90000-00007ff99ecbb000 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® Windows® Operating System
Product Version : 10.0.26100.8036
ModLoad: 00007ff99e3b0000-00007ff99e4db000 C:\Windows\System32\gdi32full.dll (6.2.26100.8246) (-exported- Symbols Loaded)
File Version : 10.0.26100.8246 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.8246
ModLoad: 00007ff99e240000-00007ff99e3aa000 C:\Windows\System32\wintypes.dll (6.2.26100.8246) (-exported- Symbols Loaded)
File Version : 10.0.26100.7689 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.26100.7689
ModLoad: 00007ff99fda0000-00007ff9a0122000 C:\Windows\System32\combase.dll (6.2.26100.8246) (-exported- Symbols Loaded)
File Version : 10.0.26100.7689 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.26100.7689
ModLoad: 00007ff994420000-00007ff994456000 C:\Windows\SYSTEM32\WINMM.dll (6.2.26100.8115) (-exported- Symbols Loaded)
File Version : 10.0.26100.7689 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.26100.7689
ModLoad: 00007ff9a0cd0000-00007ff9a0d02000 C:\Windows\System32\IMM32.DLL (6.2.26100.8115) (-exported- Symbols Loaded)
File Version : 10.0.26100.8115 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.8115
ModLoad: 00007ff99c4a0000-00007ff99c4d6000 C:\Windows\SYSTEM32\ntmarta.dll (6.2.26100.7019) (-exported- Symbols Loaded)
File Version : 10.0.26100.7689 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Betriebssystem Microsoft® Windows®
Product Version : 10.0.26100.7689
ModLoad: 00007ff98c980000-00007ff98c98b000 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: 00007ff9936d0000-00007ff993912000 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: 00007ff99fc60000-00007ff99fd38000 C:\Windows\System32\OLEAUT32.dll (6.2.26100.8246) (-exported- Symbols Loaded)
File Version : 10.0.26100.8246 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.8246
ModLoad: 00007ff993280000-00007ff99328b000 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: 00007ff99d7b0000-00007ff99d855000 C:\Windows\System32\bcryptPrimitives.dll (6.2.26100.8246) (-exported- Symbols Loaded)
File Version : 10.0.26100.8246 (WinBuild.160101.0800)
Company Name : Microsoft Corporation
Product Name : Microsoft® Windows® Operating System
Product Version : 10.0.26100.8246
*** Dump of the Process Statistics: ***
- I/O Operations Counters -
Read: 26316800, Write: 12, Other 880
- I/O Transfers Counters -
Read: 683, Write: 68530, Other 897
- Paged Pool Usage -
QuotaPagedPoolUsage: 142144, QuotaPeakPagedPoolUsage: 174896
QuotaNonPagedPoolUsage: 12112, QuotaPeakNonPagedPoolUsage: 12384
- Virtual Memory Usage -
VirtualSize: 4484005888, PeakVirtualSize: 4500774912
- Pagefile Usage -
PagefileUsage: 26316800, PeakPagefileUsage: 52154368
- Working Set Size -
WorkingSetSize: 32194560, PeakWorkingSetSize: 58335232, PageFaultCount: 4019418
*** Dump of thread ID 10556 (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 0x00007ff6a45c34a4 read attempt from address 0xffffffffffffffff
- Registers -
rax=0000000000000000 rbx=000002348d3c5b80 rcx=0000000000000000 rdx=0000000000000004 rsi=001002348d3f57e0 rdi=000000d3d45fa660
r8=0000000000000000 r9=0000000000000001 r10=0000000000000000 r11=0000000000000000 r12=000002348e27e860 r13=00007ff6a4bcc140
r14=0000000000000013 r15=000000d3d45fb320 rip=00007ff6a45c34a4 rsp=000000d3d45fa630 rbp=000000d3d45fa690
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010283
- Callstack -
ChildRBP RetAddr Args to Child
000000d3d45fa6f0 00007ff6a45c35d8 3fe0000000000000 0000000000000000 4010000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
000000d3d45fa7c0 00007ff6a45c35d8 b91f6a94f11e075c 391e1310dce44eaf 3ff1eff010ef5f45 393e504d36c47475 milkyway_nbody_orbit_fitting_1.!???
000000d3d45fa890 00007ff6a45c35d8 000000d3d45fabd0 0000000000000000 0000000000000001 00007ff6a45c497a milkyway_nbody_orbit_fitting_1.!???
000000d3d45fa960 00007ff6a45c35d8 000000d3d45fa9b8 0000000200000002 000000d3d45faa40 000002348e0f38e0 milkyway_nbody_orbit_fitting_1.!???
000000d3d45faa30 00007ff6a45c35d8 000002348e084b80 000002348e2488c0 000002348e0fa1e0 000002348bc89c60 milkyway_nbody_orbit_fitting_1.!???
000000d3d45fab00 00007ff6a45c35d8 000002348bcb50a0 000002348bc4fdc0 000002348d7329c0 bbff000000000000 milkyway_nbody_orbit_fitting_1.!???
000000d3d45fabd0 00007ff6a45c35d8 000002348dee2080 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
000000d3d45faca0 00007ff6a45c35d8 0000000000000001 00007ff6a45c497a 411cf0e58b14dbc1 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
000000d3d45fad70 00007ff6a45c35d8 000000d3d45fae40 0000000000000000 000000d3d45fadf0 000000d3d45fade8 milkyway_nbody_orbit_fitting_1.!???
000000d3d45fae40 00007ff6a45c35d8 000002348fdb02e0 000002348d7444a0 000002348d324b40 00007ff6a475b020 milkyway_nbody_orbit_fitting_1.!???
000000d3d45faf10 00007ff6a45c35d8 000002348bc8d480 0000000000000000 000002348e1956a0 000002348e266800 milkyway_nbody_orbit_fitting_1.!???
000000d3d45fafe0 00007ff6a45c35d8 000002348d3c3540 000002348fe446e0 000002348df21620 000002348fe042a0 milkyway_nbody_orbit_fitting_1.!???
000000d3d45fb0b0 00007ff6a45c540c bfbd9a12b0249026 3fc77515f5ddbe4d 411ed107af4c455e 40d698e2046f2934 milkyway_nbody_orbit_fitting_1.!???
000000d3d45fb190 00007ff6a45befa5 4059054a41582487 4085fbd311dfb693 c06303bd1cf657be 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
000000d3d45fb2b0 00007ff6a45b2d82 00005120005c7922 0000000000000000 3fc6313ae63cf1be c0106ebb849cada6 milkyway_nbody_orbit_fitting_1.!???
000000d3d45fb480 00007ff6a45b31c3 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
000000d3d45ff7a0 00007ff6a45b25d4 0000000000000000 00007ff9a03a0500 0000ca3a28e80d2d 00007ff9a032383e milkyway_nbody_orbit_fitting_1.!???
000000d3d45ffb20 00007ff6a47574cd 000002348b9e1540 0000000000000003 0000000000000010 0000000000000020 milkyway_nbody_orbit_fitting_1.!???
000000d3d45ffd80 00007ff6a45b13c4 0000000000000017 0000000000000003 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
000000d3d45ffe50 00007ff6a45b1506 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
000000d3d45ffe80 00007ff99ef4e8d7 0000000000000000 0000000000000000 0000000000000000 0000000000000000 milkyway_nbody_orbit_fitting_1.!???
000000d3d45ffeb0 00007ff9a0dec3fc 0000000000000000 0000000000000000 000004f0fffffb30 000004d0fffffb30 KERNEL32!BaseThreadInitThunk+0x17
000000d3d45fff00 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ntdll!RtlUserThreadStart+0x2c
*** Dump of thread ID 14376 (state: Terminated): ***
- Information -
Status: Base Priority: Normal, Priority: Unknown, Kernel Time: 0.000, User Time: 0.000, Wait Time: 3071812539
- 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>
]]>
©2026 Astroinformatics Group