Welcome to MilkyWay@home

Task 1063917586

Name de_nbody_orbit_fitting_06_02_2026_v195_OCS_MW2014__data__04_1780675409_848576_0
Workunit 1025466438
Created 7 Jun 2026, 21:54:25 UTC
Sent 7 Jun 2026, 21:55:23 UTC
Report deadline 19 Jun 2026, 21:55:23 UTC
Received 7 Jun 2026, 21:58:38 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 56 sec
CPU time 54 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 110.45 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=2 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 331252143 -np 12 -p 6.47833 1 0.499806 0.123636 1.08619 0.00343093 45.779 14.5176 -210.83 118.757 188.389 361131 --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 = 0.004273585510401 kpc, Upper bound = 0.037132649705331 kpc, Lower bound = 0.000491845673811 kpc
Dwarf Initial Position: [12.394709212349170,-62.660297600171518,-4.581190555188090]
Dwarf Initial Velocity: [-77.441342720754903,31.441525694788783,72.689102155266937]
Initial LMC position: [52.891639834407151,647.344322860066086,120.693665216197516]
Initial LMC velocity: [1.532523953808308,-31.603297880416939,-33.928229769744433]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(52.89,647.3,120.7) vel=(1.533,-31.6,-33.93) nShift=1277
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=1275 timestep=0.005182664 eps2=1.82635e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.611e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=21
<search_likelihood>-109.185623463848060</search_likelihood>
<search_likelihood_EMD>-25.595909150145442</search_likelihood_EMD>
<search_likelihood_Mass>-4.967434434418719</search_likelihood_Mass>
<search_likelihood_Beta>-25.143088712680321</search_likelihood_Beta>
<search_likelihood_BetaAvg>-13.038160590156565</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-9.976144058578569</search_likelihood_VelAvg>
<search_likelihood_Dist>-23.761526918290741</search_likelihood_Dist>
<search_likelihood_Momentum>-6.703359599577713</search_likelihood_Momentum>
2026-06-07 21:57:43 (2306822): called boinc_finish(0)

</stderr_txt>
]]>


©2026 Astroinformatics Group