Welcome to MilkyWay@home

Task 1066228434

Name de_nbody_orbit_fitting_06_09_2026_v195_OCS_erkal__data__01_1780675409_1945513_0
Workunit 1026563375
Created 12 Jun 2026, 1:52:59 UTC
Sent 12 Jun 2026, 1:53:12 UTC
Report deadline 24 Jun 2026, 1:53:12 UTC
Received 12 Jun 2026, 3:25:11 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 11 min
CPU time 10 min 58 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 115.04 MB
Peak swap size 4.90 GB
Peak disk usage 11.46 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 100982147 -np 12 -p 4.0462 1 0.384253 0.683806 21.1351 0.14789 40.5388 22.9478 -170.784 141.257 82.6823 202860 --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 = 0.003285550900006 kpc, Upper bound = 0.028547740617805 kpc, Lower bound = 0.000378133067028 kpc
Dwarf Initial Position: [4.880275469254372,19.965232225965135,-0.409669755046827]
Dwarf Initial Velocity: [207.263330046986169,-92.649848615972275,-197.881876460840658]
Initial LMC position: [-13.402300009286144,-69.648253862271190,38.515891218261586]
Initial LMC velocity: [0.240282938875782,224.354577752704330,168.016402680731574]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(-13.4,-69.65,38.52) vel=(0.2403,224.4,168) nShift=29904
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=29902 timestep=0.000138021671 eps2=1.07948e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=2.029e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=23 errorCode=0
<search_likelihood>-4143.914127278299020</search_likelihood>
<search_likelihood_EMD>-74.066817346426234</search_likelihood_EMD>
<search_likelihood_Mass>-815.563958612516785</search_likelihood_Mass>
<search_likelihood_Beta>-97.163678084925223</search_likelihood_Beta>
<search_likelihood_BetaAvg>-442.020251487153928</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-2520.071075517721056</search_likelihood_VelAvg>
<search_likelihood_Dist>-167.646174078556356</search_likelihood_Dist>
<search_likelihood_Momentum>-27.382172150999828</search_likelihood_Momentum>
2026-06-12 03:23:53 (3196779): called boinc_finish(0)

</stderr_txt>
]]>


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