Welcome to MilkyWay@home

Task 1066196158

Name de_nbody_orbit_fitting_06_02_2026_v195_OCS_MW2014__data__04_1780675409_1389409_1
Workunit 1026007271
Created 11 Jun 2026, 21:55:23 UTC
Sent 11 Jun 2026, 21:58:13 UTC
Report deadline 23 Jun 2026, 21:58:13 UTC
Received 12 Jun 2026, 0:21:45 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 1069644
Run time 2 min 18 sec
CPU time 3 min 53 sec
Validate state Valid
Credit 25.05
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 198.18 MB
Peak swap size 4.54 GB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.24.1</core_client_version>
<![CDATA[
<stderr_txt>
[mw_hip_wrapper] loaded config from /var/lib/boinc-client/projects/milkyway.cs.rpi.edu_milkyway/milkyway_nbody_hip_wrapper.conf
[mw_hip_wrapper] acquired GPU=0 inst=2 (of N_GPUS=1, tasks/gpu=3)
<search_application> milkyway_nbody 1.95 Linux x86_64 double  HIP and OpenMP, Crlibm </search_application>
[nbody] argv: /var/lib/boinc-client/projects/milkyway.cs.rpi.edu_milkyway/milkyway_nbody_hip7 -f nbody_parameters.lua -h histogram.txt --seed 105358798 -np 12 -p 6.48846 1 0.470156 0.115611 1.25339 0.00410004 45.9545 14.5489 -211.586 119.208 189.05 366658 --nthreads 4 --use-gpu
Using OpenMP 4 max threads on a system with 44 processors
Running MilkyWay@home Nbody v1.95 (workunit requires >= 1.95)
Optimal Softening Length = 0.004020063523103 kpc, Upper bound = 0.034929828883326 kpc, Lower bound = 0.000462667904380 kpc
Dwarf Initial Position: [1.890211767657842,-53.514418381273479,5.778135915003856]
Dwarf Initial Velocity: [-88.441964917558053,104.523038751755621,73.085143772627220]
Initial LMC position: [52.407610704459806,646.186142666863020,123.128238572682193]
Initial LMC velocity: [1.614029128026069,-31.088373664412519,-34.100390533827145]
[nbody_cuda] device 0: AMD Radeon VII, SMs=60, compute=9.0
[nbody_hip] wavefront size: 64
[nbody_cuda] LMC init: pos=(52.41,646.2,123.1) vel=(1.614,-31.09,-34.1) nShift=1391
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=60 useQuad=1
[nbody] params: nbody=40000 nStep=1389 timestep=0.00476474384 eps2=1.61609e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.667e+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>-137.877939764954931</search_likelihood>
<search_likelihood_EMD>-46.543123553040928</search_likelihood_EMD>
<search_likelihood_Mass>-0.272992057424622</search_likelihood_Mass>
<search_likelihood_Beta>-33.080804134186366</search_likelihood_Beta>
<search_likelihood_BetaAvg>-17.896445775129667</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-9.172647771327947</search_likelihood_VelAvg>
<search_likelihood_Dist>-22.161393126214030</search_likelihood_Dist>
<search_likelihood_Momentum>-8.750533347631389</search_likelihood_Momentum>
2026-06-11 20:20:41 (288361): called boinc_finish(0)

</stderr_txt>
]]>


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