Welcome to MilkyWay@home

Task 1065962086

Name de_nbody_orbit_fitting_06_02_2026_v195_OCS_MW2014__data__04_1780675409_988116_2
Workunit 1025605978
Created 10 Jun 2026, 21:44:46 UTC
Sent 10 Jun 2026, 21:45:14 UTC
Report deadline 22 Jun 2026, 21:45:14 UTC
Received 10 Jun 2026, 23:11:57 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 1 min 3 sec
CPU time 1 min 2 sec
Validate state Valid
Credit 19.84
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 112.16 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=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 357614415 -np 12 -p 6.49037 1 0.445723 0.113475 1.07089 0.00400795 45.8625 14.384 -211.689 119.916 188.271 357689 --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 = 0.003811149434886 kpc, Upper bound = 0.033114600514218 kpc, Lower bound = 0.000438624044666 kpc
Dwarf Initial Position: [14.943076970532628,-63.867459879188189,-7.340702246930189]
Dwarf Initial Velocity: [-72.183504697469701,11.200949138602637,69.681933943240495]
Initial LMC position: [53.164371037330639,648.665511432065273,119.818910850597717]
Initial LMC velocity: [1.503791609188203,-31.683913687997670,-33.792629627019622]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(53.16,648.7,119.8) vel=(1.504,-31.68,-33.79) nShift=1384
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=1382 timestep=0.00479028755 eps2=1.45249e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.577e+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>-104.557819753652851</search_likelihood>
<search_likelihood_EMD>-16.017382803826056</search_likelihood_EMD>
<search_likelihood_Mass>-4.040703846910296</search_likelihood_Mass>
<search_likelihood_Beta>-30.799381590825796</search_likelihood_Beta>
<search_likelihood_BetaAvg>-14.496321319763894</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-8.703614468440829</search_likelihood_VelAvg>
<search_likelihood_Dist>-24.166155778573803</search_likelihood_Dist>
<search_likelihood_Momentum>-6.334259945312178</search_likelihood_Momentum>
2026-06-10 23:09:49 (3100887): called boinc_finish(0)

</stderr_txt>
]]>


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