Welcome to MilkyWay@home

Task 1065780567

Name de_nbody_orbit_fitting_06_02_2026_v195_OCS_MW2014__data__04_1780675409_1777621_0
Workunit 1026395483
Created 10 Jun 2026, 8:58:27 UTC
Sent 10 Jun 2026, 8:58:29 UTC
Report deadline 22 Jun 2026, 8:58:29 UTC
Received 10 Jun 2026, 9:36:25 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 1 min 4 sec
CPU time 1 min 2 sec
Validate state Valid
Credit 15.51
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 110.99 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=1 inst=0 (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 127611950 -np 12 -p 6.48757 1 0.467921 0.115623 1.17225 0.00396139 45.9768 14.3315 -211.387 119.474 189.365 360843 --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 = 0.004000953181059 kpc, Upper bound = 0.034763781512764 kpc, Lower bound = 0.000460468500849 kpc
Dwarf Initial Position: [13.975875756265241,-63.687336920496783,-6.187944877541629]
Dwarf Initial Velocity: [-73.785612841409943,18.484876451264395,70.524525867889295]
Initial LMC position: [52.901379874488590,647.728901762324881,120.913244920736815]
Initial LMC velocity: [1.540163618403921,-31.500974617091586,-33.904235940042440]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(52.9,647.7,120.9) vel=(1.54,-31.5,-33.9) nShift=1363
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=1361 timestep=0.00486210242 eps2=1.60076e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.608e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=22
<search_likelihood>-84.692185634860948</search_likelihood>
<search_likelihood_EMD>-7.007307032099438</search_likelihood_EMD>
<search_likelihood_Mass>-0.400067861508154</search_likelihood_Mass>
<search_likelihood_Beta>-28.534682167167468</search_likelihood_Beta>
<search_likelihood_BetaAvg>-13.236868566312475</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-6.405021677113807</search_likelihood_VelAvg>
<search_likelihood_Dist>-23.366022567746626</search_likelihood_Dist>
<search_likelihood_Momentum>-5.742215762912990</search_likelihood_Momentum>
2026-06-10 09:35:56 (3023020): called boinc_finish(0)

</stderr_txt>
]]>


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