Welcome to MilkyWay@home

Task 1063056499

Name de_nbody_orbit_fitting_06_02_2026_v195_OCS_MW2014__data__04_1780675409_385168_0
Workunit 1025003030
Created 6 Jun 2026, 21:08:12 UTC
Sent 6 Jun 2026, 21:21:51 UTC
Report deadline 18 Jun 2026, 21:21:51 UTC
Received 6 Jun 2026, 21:26:13 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 48 sec
CPU time 46 sec
Validate state Checked, but no consensus yet
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 112.00 MB
Peak swap size 4.89 GB
Peak disk usage 1.87 MB

Stderr output

<core_client_version>8.3.0</core_client_version>
<![CDATA[
<stderr_txt>
[mw_cuda_wrapper] loaded config from /home/ian/BOINC/projects/milkyway.cs.rpi.edu_milkyway/milkyway_nbody_cuda_wrapper.conf
[mw_cuda_wrapper] acquired GPU=1 inst=0 (of N_GPUS=3, tasks/gpu=4)
<search_application> milkyway_nbody 1.95 Linux x86_64 double  CUDA and OpenMP, Crlibm </search_application>
[nbody] argv: /home/ian/BOINC/projects/milkyway.cs.rpi.edu_milkyway/milkyway_nbody_cuda1291 -f nbody_parameters.lua -h histogram.txt --seed 418838129 -np 12 -p 6.47771 1 0.492317 0.117751 1.2506 0.0280056 45.4802 14.0983 -211.476 119.28 190.786 390096 --nthreads 4 --use-cuda
Using OpenMP 4 max threads on a system with 48 processors
Running MilkyWay@home Nbody v1.95 (workunit requires >= 1.95)
Optimal Softening Length = 0.004209550901198 kpc, Upper bound = 0.036576260999227 kpc, Lower bound = 0.000484475949856 kpc
Dwarf Initial Position: [12.258074358593568,-61.223864960455160,-3.422891920863234]
Dwarf Initial Velocity: [-81.879414181796207,39.642365540409571,74.827654711397571]
Initial LMC position: [50.439468883163954,639.495902832236425,131.554877165245898]
Initial LMC velocity: [1.895703645593821,-29.582625613937957,-34.898593954151238]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(50.44,639.5,131.6) vel=(1.896,-29.58,-34.9) nShift=1089
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=1087 timestep=0.00607843993 eps2=1.77203e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.901e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=23
<search_likelihood>-126.795537475973873</search_likelihood>
<search_likelihood_EMD>-14.592243758983008</search_likelihood_EMD>
<search_likelihood_Mass>-0.245267030298337</search_likelihood_Mass>
<search_likelihood_Beta>-46.320399480564980</search_likelihood_Beta>
<search_likelihood_BetaAvg>-17.982179093303099</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-8.544969654896747</search_likelihood_VelAvg>
<search_likelihood_Dist>-29.743865899024655</search_likelihood_Dist>
<search_likelihood_Momentum>-9.366612558903036</search_likelihood_Momentum>
2026-06-06 21:23:42 (2043904): called boinc_finish(0)

</stderr_txt>
]]>


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