Welcome to MilkyWay@home

Task 1066216052

Name de_nbody_orbit_fitting_05_14_2026_v195_OCS_MW2014__data__02_1777665902_3434859_3
Workunit 1023565140
Created 12 Jun 2026, 0:17:28 UTC
Sent 12 Jun 2026, 0:59:39 UTC
Report deadline 24 Jun 2026, 0:59:39 UTC
Received 12 Jun 2026, 2:09:18 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 5 min 17 sec
CPU time 5 min 15 sec
Validate state Valid
Credit 138.88
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 115.23 MB
Peak swap size 4.89 GB
Peak disk usage 10.25 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=3 (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 343063865 -np 12 -p 5.98477 1 0.451826 0.785456 1.44578 0.259038 44.611 14.2938 -199.645 107.261 192.715 397341 --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 = 0.003863333066875 kpc, Upper bound = 0.033568017562336 kpc, Lower bound = 0.000444629843210 kpc
Dwarf Initial Position: [23.108617947441168,-49.140809189110129,-19.764143457902129]
Dwarf Initial Velocity: [-39.069886768705047,-94.079042228538910,39.536624856025085]
Initial LMC position: [50.662998894381701,621.622913650801706,116.746969581316762]
Initial LMC velocity: [1.390094658228175,-35.663423366740226,-35.973438026980652]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(50.66,621.6,116.7) vel=(1.39,-35.66,-35.97) nShift=14037
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=14035 timestep=0.000434945878 eps2=1.49253e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.973e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=26 errorCode=0
<search_likelihood>-303.183013365765817</search_likelihood>
<search_likelihood_EMD>-80.135094551785969</search_likelihood_EMD>
<search_likelihood_Mass>-13.616599175416532</search_likelihood_Mass>
<search_likelihood_Beta>-21.879608842991537</search_likelihood_Beta>
<search_likelihood_BetaAvg>-29.063649913870410</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-10.689851041654796</search_likelihood_VelAvg>
<search_likelihood_Dist>-144.243448110255258</search_likelihood_Dist>
<search_likelihood_Momentum>-3.554761729791319</search_likelihood_Momentum>
2026-06-12 02:08:08 (3193323): called boinc_finish(0)

</stderr_txt>
]]>


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