Welcome to MilkyWay@home

Task 1051650702

Name de_nbody_orbit_fitting_01_28_2026_v195_OCS_north_MW2014__data__02_1770117002_1404606_2
Workunit 1019362657
Created 19 Apr 2026, 17:36:00 UTC
Sent 19 Apr 2026, 17:36:44 UTC
Report deadline 1 May 2026, 17:36:44 UTC
Received 19 Apr 2026, 18:19:22 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status 4 (0x00000004) Unknown error code
Computer ID 1026278
Run time 40 min 15 sec
CPU time 7 hours 5 min 19 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 95.10 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting v1.95 (mt)
windows_x86_64
Peak working set size 23.29 MB
Peak swap size 19.01 MB
Peak disk usage 10.67 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 1.95 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 = 0.003022982495758 kpc, Upper bound = 0.026266316610988 kpc, Lower bound = 0.000347914148185 kpc
Dwarf Initial Position: [29.760808504063334,-33.834243502858122,-14.567814398648823]
Dwarf Initial Velocity: [17.975272140210659,-168.696273673920530,49.822786914297964]
Initial LMC position: [45.049305932716138,638.014501591358567,167.152641071649299]
Initial LMC velocity: [3.049116724647497,-19.674601649425263,-35.388842947670938]
tree-incest detected (fatal) at step 28381 / 54545 (52.032267%)
Error running system: NBODY_TREE_INCEST_FATAL (16)
strftime() failed called boinc_finish(4)

</stderr_txt>
]]>


©2026 Astroinformatics Group