Welcome to MilkyWay@home

Task 1062906285

Name de_nbody_orbit_fitting_06_02_2026_v195_OCS_MW2014__data__04_1780675409_300563_0
Workunit 1024918425
Created 6 Jun 2026, 16:33:05 UTC
Sent 6 Jun 2026, 16:33:25 UTC
Report deadline 18 Jun 2026, 16:33:25 UTC
Received 6 Jun 2026, 16:36:47 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 47 sec
CPU time 46 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 111.07 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 315862033 -np 12 -p 6.46665 1 0.492737 0.22167 1.49434 0.212512 45.9141 14.7879 -210.068 115.08 190.19 330122 --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 = 0.004213142106414 kpc, Upper bound = 0.036607464531950 kpc, Lower bound = 0.000484889260586 kpc
Dwarf Initial Position: [10.113779406483111,-64.087632813157526,-3.903710060856342]
Dwarf Initial Velocity: [-73.342812796324210,32.864165479316206,69.331008719611418]
Initial LMC position: [55.525896740087028,655.186511718869156,108.587669286380802]
Initial LMC velocity: [1.128109759772074,-33.879969465686372,-32.867373622641750]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(55.53,655.2,108.6) vel=(1.128,-33.88,-32.87) nShift=1184
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=1182 timestep=0.00558035787 eps2=1.77506e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.301e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=21
<search_likelihood>-126.280221691317990</search_likelihood>
<search_likelihood_EMD>-17.812618839033107</search_likelihood_EMD>
<search_likelihood_Mass>-4.771893052748923</search_likelihood_Mass>
<search_likelihood_Beta>-43.638865956274600</search_likelihood_Beta>
<search_likelihood_BetaAvg>-12.995367247412998</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-7.685793338191119</search_likelihood_VelAvg>
<search_likelihood_Dist>-29.629517982703867</search_likelihood_Dist>
<search_likelihood_Momentum>-9.746165274953366</search_likelihood_Momentum>
2026-06-06 16:35:11 (1983011): called boinc_finish(0)

</stderr_txt>
]]>


©2026 Astroinformatics Group