Welcome to MilkyWay@home

Task 1066178811

Name de_nbody_orbit_fitting_06_09_2026_v195_OCS_erkal__data__01_1780675409_1925341_0
Workunit 1026543203
Created 11 Jun 2026, 19:56:50 UTC
Sent 11 Jun 2026, 19:58:13 UTC
Report deadline 23 Jun 2026, 19:58:13 UTC
Received 11 Jun 2026, 21:40:02 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 10 min 13 sec
CPU time 10 min 11 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 114.02 MB
Peak swap size 4.89 GB
Peak disk usage 11.18 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=1 (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 88370836 -np 12 -p 3.94496 1 0.113605 0.209622 24.5517 0.19312 52.8743 23.8944 -181.21 98.4735 160.784 450387 --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 = 0.000971378258583 kpc, Upper bound = 0.008440184130991 kpc, Lower bound = 0.000111795632252 kpc
Dwarf Initial Position: [5.866883270259626,-18.042126707086378,-6.267130916853043]
Dwarf Initial Velocity: [-20.271293428803336,-315.714506546045868,71.999376375575167]
Initial LMC position: [11.579384604423351,133.840947922437834,21.569630569080832]
Initial LMC velocity: [36.407725659790877,101.794745188134883,-171.464051454231054]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(11.58,133.8,21.57) vel=(36.41,101.8,-171.5) nShift=26324
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=26322 timestep=0.000152870572 eps2=9.43576e-07 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=4.504e+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>-14672.754457852588530</search_likelihood>
<search_likelihood_EMD>-71.583419024054720</search_likelihood_EMD>
<search_likelihood_Mass>-11963.610211238021293</search_likelihood_Mass>
<search_likelihood_Beta>-15.767016522129403</search_likelihood_Beta>
<search_likelihood_BetaAvg>-1193.252526177941490</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-1217.218270815153573</search_likelihood_VelAvg>
<search_likelihood_Dist>-136.704624202809327</search_likelihood_Dist>
<search_likelihood_Momentum>-74.618389872478076</search_likelihood_Momentum>
2026-06-11 21:39:48 (3178489): called boinc_finish(0)

</stderr_txt>
]]>


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