Welcome to MilkyWay@home

Task 1046877758

Name de_nbody_orbit_fitting_01_28_2026_v195_OCS_north_MW2014__data__02_1770117002_661833_0
Workunit 1017567934
Created 4 Mar 2026, 16:35:09 UTC
Sent 4 Mar 2026, 16:35:14 UTC
Report deadline 16 Mar 2026, 16:35:14 UTC
Received 4 Mar 2026, 19:05:05 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status 4 (0x00000004) Unknown error code
Computer ID 1060385
Run time 1 hours 55 min 14 sec
CPU time 1 hours 54 min 52 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 9.56 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting v1.95
windows_x86_64
Peak working set size 37.45 MB
Peak swap size 26.39 MB
Peak disk usage 12.22 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 1 max threads on a system with 32 processors
Running MilkyWay@home Nbody v1.95
Optimal Softening Length = 0.003795630298058 kpc, Upper bound = 0.032979756676379 kpc, Lower bound = 0.000436837951866 kpc
Dwarf Initial Position: [-7.355254738964555,32.736061718827507,-12.250557571346285]
Dwarf Initial Velocity: [37.002205285168884,47.015502196900343,-44.678648865233598]
Initial LMC position: [56.367061674229049,664.208849025428094,109.567611178963077]
Initial LMC velocity: [1.175209000239032,-32.585670360198392,-32.226909111465183]
Using OpenMP 1 max threads on a system with 32 processors
Running MilkyWay@home Nbody v1.95
tree-incest detected (fatal) at step 15917 / 79941 (19.910934%)
Error running system: NBODY_TREE_INCEST_FATAL (16)
strftime() failed called boinc_finish(4)

</stderr_txt>
]]>


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