Welcome to MilkyWay@home

Task 1066224738

Name de_nbody_orbit_fitting_06_09_2026_v195_OCS_erkal__data__01_1780675409_1944638_0
Workunit 1026562500
Created 12 Jun 2026, 1:25:12 UTC
Sent 12 Jun 2026, 1:26:57 UTC
Report deadline 24 Jun 2026, 1:26:57 UTC
Received 12 Jun 2026, 2:51:47 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 7 min 35 sec
CPU time 7 min 33 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 113.04 MB
Peak swap size 4.89 GB
Peak disk usage 10.61 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=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 185242476 -np 12 -p 4.93902 1 0.371001 0.688599 12.0279 0.309582 31.4156 12.834 -188.146 89.9499 182.435 581122 --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 = 0.003172239824941 kpc, Upper bound = 0.027563194866263 kpc, Lower bound = 0.000365092129405 kpc
Dwarf Initial Position: [-10.967249471914670,-15.517521174205276,-10.088669063834285]
Dwarf Initial Velocity: [-77.093410008784943,156.897074351838285,-51.735349899071927]
Initial LMC position: [-12.237436194968598,32.375579883797563,107.465898379174803]
Initial LMC velocity: [32.862300470165039,271.951943124421973,-19.775747177984670]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(-12.24,32.38,107.5) vel=(32.86,272,-19.78) nShift=18842
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=18840 timestep=0.000267399172 eps2=1.00631e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=5.811e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=21 errorCode=0
<search_likelihood>-1728.069347527552509</search_likelihood>
<search_likelihood_EMD>-61.017695631027088</search_likelihood_EMD>
<search_likelihood_Mass>-175.015316387852579</search_likelihood_Mass>
<search_likelihood_Beta>-115.297699282542922</search_likelihood_Beta>
<search_likelihood_BetaAvg>-540.009600483274880</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-457.744865023699731</search_likelihood_VelAvg>
<search_likelihood_Dist>-325.688743724371818</search_likelihood_Dist>
<search_likelihood_Momentum>-53.295426994783725</search_likelihood_Momentum>
2026-06-12 02:50:18 (3195481): called boinc_finish(0)

</stderr_txt>
]]>


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