Welcome to MilkyWay@home

Task 1061046614

Name de_nbody_orbit_fitting_04_12_2026_v195_OCS_north_MW2014__data__04_1777665902_1576898_3
Workunit 1021707179
Created 25 May 2026, 14:15:20 UTC
Sent 25 May 2026, 14:15:50 UTC
Report deadline 6 Jun 2026, 14:15:50 UTC
Received 25 May 2026, 14:31:54 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 5 min 48 sec
CPU time 5 min 46 sec
Validate state Valid
Credit 153.10
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 148.88 MB
Peak swap size 4.96 GB
Peak disk usage 10.29 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=0 inst=2 (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 340828363 -np 12 -p 4.77542 1 0.4035 0.895541 1.69614 0.813238 45.3303 14.9429 -206.713 113.926 188.827 382032 --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 = 0.003450122154290 kpc, Upper bound = 0.029977679651907 kpc, Lower bound = 0.000397073523293 kpc
Dwarf Initial Position: [-24.223025476894357,-4.283782313387767,24.031405587479480]
Dwarf Initial Velocity: [-135.165598876982955,162.146214394399806,90.502056585613602]
Initial LMC position: [52.325116278543106,570.390337434861181,67.352837667441818]
Initial LMC velocity: [-0.504634764492658,-54.618994437089690,-37.156316488877124]
[nbody_cuda] device 0: NVIDIA DRIVE-PG199-PROD, SMs=56, compute=8.0
[nbody_cuda] LMC init: pos=(52.33,570.4,67.35) vel=(-0.5046,-54.62,-37.16) nShift=14599
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=56 useQuad=1
[nbody] params: nbody=40000 nStep=14597 timestep=0.0003336938 eps2=1.19033e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.82e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=25
<search_likelihood>-52.081453706811686</search_likelihood>
<search_likelihood_EMD>-14.917107592186115</search_likelihood_EMD>
<search_likelihood_Mass>-0.067024080971387</search_likelihood_Mass>
<search_likelihood_Beta>-6.089410236533997</search_likelihood_Beta>
<search_likelihood_BetaAvg>-5.817336030697697</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-5.782773866476682</search_likelihood_VelAvg>
<search_likelihood_Dist>-7.736627460494946</search_likelihood_Dist>
<search_likelihood_Momentum>-11.671174439450862</search_likelihood_Momentum>
2026-05-25 14:30:52 (859952): called boinc_finish(0)

</stderr_txt>
]]>


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