Welcome to MilkyWay@home

Task 1066287792

Name de_nbody_orbit_fitting_06_02_2026_v195_OCS_MW2014__data__04_1780675409_1970658_0
Workunit 1026588520
Created 12 Jun 2026, 9:49:17 UTC
Sent 12 Jun 2026, 9:49:23 UTC
Report deadline 24 Jun 2026, 9:49:23 UTC
Received 12 Jun 2026, 11:20:13 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 1 min 4 sec
CPU time 1 min 2 sec
Validate state Valid
Credit 33.82
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 111.30 MB
Peak swap size 4.89 GB
Peak disk usage 0.02 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=2 inst=1 (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 58321800 -np 12 -p 6.48594 1 0.479793 0.115444 1.15572 0.00331723 45.91 14.4368 -211.525 118.543 188.079 368466 --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 = 0.004102464581842 kpc, Upper bound = 0.035645801371072 kpc, Lower bound = 0.000472151417500 kpc
Dwarf Initial Position: [14.057141954107101,-62.748155965531943,-5.565322250764374]
Dwarf Initial Velocity: [-76.753991631026111,24.700981771262356,72.436802653373377]
Initial LMC position: [52.258218159746974,645.622329943181285,123.726252506591720]
Initial LMC velocity: [1.633944507136932,-30.993003147412672,-34.165060869302479]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(52.26,645.6,123.7) vel=(1.634,-30.99,-34.17) nShift=1346
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=1344 timestep=0.00492236518 eps2=1.68302e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.685e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=21 errorCode=0
<search_likelihood>-93.432308482884309</search_likelihood>
<search_likelihood_EMD>-12.418786673818476</search_likelihood_EMD>
<search_likelihood_Mass>-0.011039095015732</search_likelihood_Mass>
<search_likelihood_Beta>-28.914394781962233</search_likelihood_Beta>
<search_likelihood_BetaAvg>-15.078314635493600</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-7.135783817474297</search_likelihood_VelAvg>
<search_likelihood_Dist>-23.727417899645488</search_likelihood_Dist>
<search_likelihood_Momentum>-6.146571579474481</search_likelihood_Momentum>
2026-06-12 11:19:16 (3218294): called boinc_finish(0)

</stderr_txt>
]]>


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