Welcome to MilkyWay@home

Task 1042511369

Name de_nbody_orbit_fitting_01_10_2026_v194_OCS_north_MW2014__data__02_1765373101_3626433_1
Workunit 1015514247
Created 22 Jan 2026, 8:06:28 UTC
Sent 22 Jan 2026, 8:06:37 UTC
Report deadline 3 Feb 2026, 8:06:37 UTC
Received 22 Jan 2026, 9:37:29 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status 4 (0x00000004) Unknown error code
Computer ID 1053000
Run time 45 min 28 sec
CPU time 4 hours 31 min 36 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 161.13 GFLOPS
Application version Milkyway@home N-Body Simulation v1.94 (mt)
windows_x86_64
Peak working set size 53.63 MB
Peak swap size 47.10 MB
Peak disk usage 23.52 MB

Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
The system cannot open the file.
 (0x4) - exit code 4 (0x4)</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 = 0.001073548046988 kpc, Upper bound = 0.009327924636965 kpc, Lower bound = 0.000123554322537 kpc
Dwarf Initial Position: [-0.241164870150304,-23.396645563311864,-8.906832991679519]
Dwarf Initial Velocity: [-102.723595361519685,33.379673435003085,132.421368167997315]
Initial LMC position: [68.408540667968111,580.248588605461464,-34.837933542102611]
Initial LMC velocity: [-5.185512939201769,-77.770602207193420,-22.486440557628086]
Initial body data written to 'initial.out'
tree-incest detected (fatal) at step 47001 / 147666 (31.829263%)
Error running system: NBODY_TREE_INCEST_FATAL (16)
strftime() failed called boinc_finish(4)

</stderr_txt>
]]>


©2026 Astroinformatics Group