Welcome to MilkyWay@home

Task 1061026189

Name de_nbody_orbit_fitting_05_14_2026_v195_OCS_MW2014__data__02_1777665902_3840722_0
Workunit 1023971003
Created 25 May 2026, 10:50:23 UTC
Sent 25 May 2026, 10:50:29 UTC
Report deadline 6 Jun 2026, 10:50:29 UTC
Received 25 May 2026, 11:27:40 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 24 min 53 sec
CPU time 24 min 51 sec
Validate state Valid
Credit 693.47
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 151.45 MB
Peak swap size 4.96 GB
Peak disk usage 14.53 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=0 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 125533169 -np 12 -p 5.99631 1 0.449831 0.929319 1.02461 0.317244 44.2998 14.1238 -199.564 110.975 194.645 365237 --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 = 0.003846274842097 kpc, Upper bound = 0.033419800781901 kpc, Lower bound = 0.000442666617240 kpc
Dwarf Initial Position: [21.176581332223240,-46.193433597842805,-20.303123421409296]
Dwarf Initial Velocity: [-35.900779159737510,-113.187364519653116,31.320744852793371]
Initial LMC position: [53.171347743332035,629.676182643498692,105.655466316896721]
Initial LMC velocity: [0.998548210647575,-37.647482129610026,-34.782902815739185]
[nbody_cuda] device 0: NVIDIA DRIVE-PG199-PROD, SMs=56, compute=8.0
[nbody_cuda] LMC init: pos=(53.17,629.7,105.7) vel=(0.9985,-37.65,-34.78) nShift=70135
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=56 useQuad=1
[nbody] params: nbody=40000 nStep=70133 timestep=8.72091056e-05 eps2=1.47938e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.652e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=26
<search_likelihood>-220.586661991997488</search_likelihood>
<search_likelihood_EMD>-34.179346498627503</search_likelihood_EMD>
<search_likelihood_Mass>-2.805123304579394</search_likelihood_Mass>
<search_likelihood_Beta>-11.509440498072063</search_likelihood_Beta>
<search_likelihood_BetaAvg>-36.041368816177204</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-15.119087641412136</search_likelihood_VelAvg>
<search_likelihood_Dist>-119.547542209541035</search_likelihood_Dist>
<search_likelihood_Momentum>-1.384753023588172</search_likelihood_Momentum>
2026-05-25 11:26:48 (853525): called boinc_finish(0)

</stderr_txt>
]]>


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