Welcome to MilkyWay@home

Task 1066196054

Name de_nbody_orbit_fitting_06_02_2026_v195_OCS_MW2014__data__04_1780675409_1618114_1
Workunit 1026235976
Created 11 Jun 2026, 21:54:42 UTC
Sent 11 Jun 2026, 21:58:13 UTC
Report deadline 23 Jun 2026, 21:58:13 UTC
Received 11 Jun 2026, 22:23:47 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 1069644
Run time 2 min 32 sec
CPU time 4 min 22 sec
Validate state Valid
Credit 28.77
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 198.48 MB
Peak swap size 4.54 GB
Peak disk usage 9.28 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 238634383 -np 12 -p 6.48146 1 0.491032 0.117352 1.21419 0.00396139 45.8865 14.7187 -211.875 116.996 189.365 360967 --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 = 0.004198563523334 kpc, Upper bound = 0.036480793047919 kpc, Lower bound = 0.000483211415835 kpc
Dwarf Initial Position: [-3.363916767521422,-46.042491509896095,10.070004263833583]
Dwarf Initial Velocity: [-88.212494251918855,143.841448883080204,66.291042717869942]
Initial LMC position: [52.900225447489838,647.499222900628979,120.750361642666505]
Initial LMC velocity: [1.534535156447540,-31.570434911870478,-33.917514303445671]
[nbody_cuda] device 0: AMD Radeon VII, SMs=60, compute=9.0
[nbody_hip] wavefront size: 64
[nbody_cuda] LMC init: pos=(52.9,647.5,120.8) vel=(1.535,-31.57,-33.92) nShift=1301
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=60 useQuad=1
[nbody] params: nbody=40000 nStep=1299 timestep=0.00508936813 eps2=1.76279e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.61e+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>-149.597774180944100</search_likelihood>
<search_likelihood_EMD>-47.730714187180034</search_likelihood_EMD>
<search_likelihood_Mass>-0.346802554494278</search_likelihood_Mass>
<search_likelihood_Beta>-35.037824878241331</search_likelihood_Beta>
<search_likelihood_BetaAvg>-21.488252275075201</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-9.896183433910483</search_likelihood_VelAvg>
<search_likelihood_Dist>-25.559625469575352</search_likelihood_Dist>
<search_likelihood_Momentum>-9.538371382467444</search_likelihood_Momentum>
2026-06-11 18:23:43 (284933): called boinc_finish(0)

</stderr_txt>
]]>


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