Welcome to MilkyWay@home

Task 1059589956

Name de_nbody_orbit_fitting_04_12_2026_v195_OCS_north_MW2014__data__04_1777665902_772445_2
Workunit 1020902726
Created 17 May 2026, 17:56:24 UTC
Sent 17 May 2026, 17:56:57 UTC
Report deadline 29 May 2026, 17:56:57 UTC
Received 18 May 2026, 6:03:10 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 1068817
Run time 22 min 27 sec
CPU time 22 min 24 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 121.95 MB
Peak swap size 4.98 GB
Peak disk usage 13.50 MB

Stderr output

<core_client_version>7.24.6</core_client_version>
<![CDATA[
<stderr_txt>
[mw_cuda_wrapper] loaded config from /var/lib/boinc-client_31420/projects/milkyway.cs.rpi.edu_milkyway/milkyway_nbody_cuda_wrapper.conf
[mw_cuda_wrapper] acquired GPU=3 inst=0 (of N_GPUS=4, tasks/gpu=3)
<search_application> milkyway_nbody 1.95 Linux x86_64 double  CUDA and OpenMP, Crlibm </search_application>
[nbody] argv: /var/lib/boinc-client_31420/projects/milkyway.cs.rpi.edu_milkyway/milkyway_nbody_cuda1291 -f nbody_parameters.lua -h histogram.txt --seed 208153228 -np 12 -p 4.79067 1 0.417262 0.980538 1.65444 0.98108 45.4628 15.2061 -209.026 109.086 187.795 374036 --nthreads 4 --use-cuda
Using OpenMP 4 max threads on a system with 76 processors
Running MilkyWay@home Nbody v1.95 (workunit requires >= 1.95)
Optimal Softening Length = 0.003567793978546 kpc, Upper bound = 0.031000115407470 kpc, Lower bound = 0.000410616338231 kpc
Dwarf Initial Position: [-28.526507290111468,0.992230477220805,26.601491592852508]
Dwarf Initial Velocity: [-116.414223804277810,161.908908831306491,68.821130047664482]
Initial LMC position: [52.837493877406274,572.516526627800090,65.444577534372996]
Initial LMC velocity: [-0.584876217156197,-54.843756680863621,-36.777321557536062]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=32, compute=7.0
[nbody_cuda] LMC init: pos=(52.84,572.5,65.44) vel=(-0.5849,-54.84,-36.78) nShift=56597
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=32 useQuad=1
[nbody] params: nbody=40000 nStep=56595 timestep=8.63412563e-05 eps2=1.27292e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.74e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=27
<search_likelihood>-56.743022164182257</search_likelihood>
<search_likelihood_EMD>-18.007869816946357</search_likelihood_EMD>
<search_likelihood_Mass>-0.626310440228354</search_likelihood_Mass>
<search_likelihood_Beta>-6.055088944691021</search_likelihood_Beta>
<search_likelihood_BetaAvg>-6.770530430817720</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-6.633578008897583</search_likelihood_VelAvg>
<search_likelihood_Dist>-9.488051659295950</search_likelihood_Dist>
<search_likelihood_Momentum>-9.161592863305271</search_likelihood_Momentum>
2026-05-18 02:02:08 (157963): called boinc_finish(0)

</stderr_txt>
]]>


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