Welcome to MilkyWay@home

Task 1059550049

Name de_nbody_orbit_fitting_04_12_2026_v195_OCS_north_MW2014__data__04_1777665902_3305137_0
Workunit 1023435418
Created 17 May 2026, 15:36:37 UTC
Sent 17 May 2026, 15:37:15 UTC
Report deadline 29 May 2026, 15:37:15 UTC
Received 18 May 2026, 3:54:53 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 1067752
Run time 10 min 12 sec
CPU time 6 min 11 sec
Validate state Valid
Credit 113.80
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 150.28 MB
Peak swap size 4.94 GB
Peak disk usage 10.41 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/projects/milkyway.cs.rpi.edu_milkyway/milkyway_nbody_cuda_wrapper.conf
[mw_cuda_wrapper] all 1 slots busy &#226;&#128;&#148; blocking on slot g0_i0
[mw_cuda_wrapper] acquired GPU=0 inst=0 (of N_GPUS=1, tasks/gpu=1)
<search_application> milkyway_nbody 1.95 Linux x86_64 double  CUDA and OpenMP, Crlibm </search_application>
[nbody] argv: /var/lib/boinc-client/projects/milkyway.cs.rpi.edu_milkyway/milkyway_nbody_cuda1291 -f nbody_parameters.lua -h histogram.txt --seed 275095999 -np 12 -p 4.77169 1 0.403561 0.906529 1.62891 0.830754 45.2728 14.9094 -205.009 113.009 189.938 394376 --nthreads 4 --use-cuda
Using OpenMP 4 max threads on a system with 28 processors
Running MilkyWay@home Nbody v1.95 (workunit requires >= 1.95)
Optimal Softening Length = 0.003450643734095 kpc, Upper bound = 0.029982211593565 kpc, Lower bound = 0.000397133551756 kpc
Dwarf Initial Position: [-23.886649814343656,-5.168316093985372,23.993307793523254]
Dwarf Initial Velocity: [-137.885610052955627,158.762934082779367,93.440389167233761]
Initial LMC position: [51.546150096284947,568.188048272162064,71.019507721977334]
Initial LMC velocity: [-0.349320401930965,-53.948583400050502,-37.715170066698199]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=32, compute=7.0
[nbody_cuda] LMC init: pos=(51.55,568.2,71.02) vel=(-0.3493,-53.95,-37.72) nShift=16185
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=32 useQuad=1
[nbody] params: nbody=40000 nStep=16183 timestep=0.000300755348 eps2=1.19069e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.944e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=26
<search_likelihood>-52.620092815374257</search_likelihood>
<search_likelihood_EMD>-15.631975960727853</search_likelihood_EMD>
<search_likelihood_Mass>-0.087046837913673</search_likelihood_Mass>
<search_likelihood_Beta>-6.183057555167786</search_likelihood_Beta>
<search_likelihood_BetaAvg>-6.251992762862957</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-6.377997104565737</search_likelihood_VelAvg>
<search_likelihood_Dist>-6.766131522171976</search_likelihood_Dist>
<search_likelihood_Momentum>-11.321891071964272</search_likelihood_Momentum>
2026-05-17 23:54:44 (78207): called boinc_finish(0)

</stderr_txt>
]]>


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