Welcome to MilkyWay@home

Task 1060268602

Name de_nbody_orbit_fitting_05_14_2026_v195_OCS_MW2014__data__02_1777665902_3570076_1
Workunit 1023700357
Created 20 May 2026, 4:19:09 UTC
Sent 20 May 2026, 4:19:39 UTC
Report deadline 1 Jun 2026, 4:19:39 UTC
Received 20 May 2026, 4:56:47 UTC
Server state Over
Outcome Validate error
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 21 min 52 sec
CPU time 21 min 51 sec
Validate state Invalid
Credit 0.00
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 149.98 MB
Peak swap size 4.96 GB
Peak disk usage 13.86 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=1 (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 368273187 -np 12 -p 5.99173 1 0.484926 0.943208 1.39136 0.569318 44.7904 14.4574 -199.25 106.653 196.776 344780 --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 = 0.004146354239879 kpc, Upper bound = 0.036027153117425 kpc, Lower bound = 0.000477202665071 kpc
Dwarf Initial Position: [15.103325868396295,-58.067861771567600,-14.942115601008970]
Dwarf Initial Velocity: [-55.072352355492349,-54.760862320188984,51.040354053156783]
Initial LMC position: [54.780341983795971,634.286706760024344,98.127765989952124]
Initial LMC velocity: [0.733171257443992,-39.056549042512096,-34.023732846488080]
[nbody_cuda] device 0: NVIDIA DRIVE-PG199-PROD, SMs=56, compute=8.0
[nbody_cuda] LMC init: pos=(54.78,634.3,98.13) vel=(0.7332,-39.06,-34.02) nShift=61415
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=56 useQuad=1
[nbody] params: nbody=40000 nStep=61413 timestep=9.95158126e-05 eps2=1.71923e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.448e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=27
<search_likelihood>-243.277787914119671</search_likelihood>
<search_likelihood_EMD>-31.766822308969918</search_likelihood_EMD>
<search_likelihood_Mass>-1.098260540205370</search_likelihood_Mass>
<search_likelihood_Beta>-21.542156051433800</search_likelihood_Beta>
<search_likelihood_BetaAvg>-33.708163535226120</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-13.731187868397312</search_likelihood_VelAvg>
<search_likelihood_Dist>-140.478182980653997</search_likelihood_Dist>
<search_likelihood_Momentum>-0.953014629233146</search_likelihood_Momentum>
2026-05-20 04:55:35 (547820): called boinc_finish(0)

</stderr_txt>
]]>


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