Welcome to MilkyWay@home

Task 1055008866

Name de_nbody_orbit_fitting_04_27_2026_v195_OCS__data__02_1777665902_1216837_0
Workunit 1021347118
Created 7 May 2026, 6:35:45 UTC
Sent 7 May 2026, 6:35:50 UTC
Report deadline 19 May 2026, 6:35:50 UTC
Received 7 May 2026, 6:56:54 UTC
Server state Over
Outcome Validate error
Client state Done
Exit status 0 (0x00000000)
Computer ID 1066617
Run time 1 min 5 sec
CPU time 1 min 3 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 134.00 MB
Peak swap size 5.10 GB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>8.3.0</core_client_version>
<![CDATA[
<stderr_txt>
<search_application> milkyway_nbody 1.95 Linux x86_64 double  CUDA and OpenMP, Crlibm </search_application>
[nbody] argv: ../../projects/milkyway.cs.rpi.edu_milkyway/milkyway_nbody_cuda -f nbody_parameters.lua -h histogram.txt --seed 247961910 -np 12 -p 2.13988 1 0.264285 0.105652 16.6632 0.230652 46.3888 17.9268 -199.801 83.3462 156.229 140746 --nthreads 4 --use-cuda
Using OpenMP 4 max threads on a system with 32 processors
Running MilkyWay@home Nbody v1.95 (workunit requires >= 1.95)
Optimal Softening Length = 0.002259765882395 kpc, Upper bound = 0.019634822966058 kpc, Lower bound = 0.000260075777208 kpc
Dwarf Initial Position: [-10.164112436182970,36.282054766483391,1.281854287235223]
Dwarf Initial Velocity: [52.948958127959642,179.230903098128749,-96.863541833414459]
Initial LMC position: [77.110177873990153,416.877711963646846,-211.414388880747538]
Initial LMC velocity: [-27.070001057939834,-176.053667797994535,51.831019622637349]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=80, compute=7.0
[nbody_cuda] LMC init: pos=(77.11,416.9,-211.4) vel=(-27.07,-176.1,51.83) nShift=3215
[nbody_cuda] initialized: nbody=40000 nNode=81920 numSMs=80 useQuad=1
[nbody] params: nbody=40000 nStep=3213 timestep=0.000679326984 eps2=5.10654e-06 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=1.407e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=Logarithmic LMC=Plummer +DynFric
<search_likelihood>-191.283930039880914</search_likelihood>
<search_likelihood_EMD>-8.501433279369159</search_likelihood_EMD>
<search_likelihood_Mass>-10.843972260454153</search_likelihood_Mass>
<search_likelihood_Beta>-58.595827298911601</search_likelihood_Beta>
<search_likelihood_BetaAvg>-37.650472384295128</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-31.613789694200097</search_likelihood_VelAvg>
<search_likelihood_Dist>-43.447640402216763</search_likelihood_Dist>
<search_likelihood_Momentum>-0.630794720434007</search_likelihood_Momentum>
2026-05-07 02:56:36 (922489): called boinc_finish(0)

</stderr_txt>
]]>


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