Welcome to MilkyWay@home

Task 1066196166

Name de_nbody_orbit_fitting_06_02_2026_v195_OCS_MW2014__data__04_1780675409_1294970_1
Workunit 1025912832
Created 11 Jun 2026, 21:55:33 UTC
Sent 11 Jun 2026, 21:58:13 UTC
Report deadline 23 Jun 2026, 21:58:13 UTC
Received 11 Jun 2026, 22:08:39 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 1069644
Run time 2 min 27 sec
CPU time 4 min 11 sec
Validate state Valid
Credit 20.18
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 198.64 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 404882146 -np 12 -p 6.49968 1 0.49678 0.113896 1.09363 0.00284661 45.6846 14.1476 -210.796 119.03 192.02 378866 --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 = 0.004247711731866 kpc, Upper bound = 0.036907835681473 kpc, Lower bound = 0.000488867868405 kpc
Dwarf Initial Position: [11.934228563432805,-62.157696283959190,-3.582440019898346]
Dwarf Initial Velocity: [-79.587037417080126,37.806830054160088,73.504420741134453]
Initial LMC position: [51.352376729910425,643.218211101196971,128.106504967650523]
Initial LMC velocity: [1.780477982547772,-30.090483448951900,-34.491821120515276]
[nbody_cuda] device 0: AMD Radeon VII, SMs=60, compute=9.0
[nbody_hip] wavefront size: 64
[nbody_cuda] LMC init: pos=(51.35,643.2,128.1) vel=(1.78,-30.09,-34.49) nShift=1273
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=60 useQuad=1
[nbody] params: nbody=40000 nStep=1271 timestep=0.00521610826 eps2=1.80431e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.789e+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>-116.303144367632299</search_likelihood>
<search_likelihood_EMD>-28.187854336672437</search_likelihood_EMD>
<search_likelihood_Mass>-1.884759001770668</search_likelihood_Mass>
<search_likelihood_Beta>-27.838131670177503</search_likelihood_Beta>
<search_likelihood_BetaAvg>-19.972890900676319</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-7.648134822398770</search_likelihood_VelAvg>
<search_likelihood_Dist>-24.395209755722981</search_likelihood_Dist>
<search_likelihood_Momentum>-6.376163880213609</search_likelihood_Momentum>
2026-06-11 18:08:24 (284620): called boinc_finish(0)

</stderr_txt>
]]>


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