Welcome to MilkyWay@home

Task 1066273753

Name de_nbody_orbit_fitting_06_09_2026_v195_OCS_erkal__data__01_1780675409_1957190_1
Workunit 1026575052
Created 12 Jun 2026, 7:58:52 UTC
Sent 12 Jun 2026, 9:20:33 UTC
Report deadline 24 Jun 2026, 9:20:33 UTC
Received 12 Jun 2026, 10:50:13 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 7 min 9 sec
CPU time 7 min 7 sec
Validate state Valid
Credit 149.79
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 114.29 MB
Peak swap size 4.89 GB
Peak disk usage 10.55 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=1 inst=2 (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 276556994 -np 12 -p 5.13567 1 0.439462 0.675855 12.5873 0.216535 57.4854 15.9871 -245.127 57.3882 170.854 41108.8 --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 = 0.003757614825696 kpc, Upper bound = 0.032649444994266 kpc, Lower bound = 0.000432462762561 kpc
Dwarf Initial Position: [-8.603054476121812,-25.163767644447145,-15.850820781193635]
Dwarf Initial Velocity: [-85.732305705390715,57.056477829059958,102.678320710038818]
Initial LMC position: [4.904868417442417,50.427353191537698,5.314784252666451]
Initial LMC velocity: [49.558673203232672,9.212348943931293,-330.449704729222844]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(4.905,50.43,5.315) vel=(49.56,9.212,-330.4) nShift=18052
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=18050 timestep=0.000290215147 eps2=1.41197e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=4.111e+04 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=21 errorCode=0
<search_likelihood>-2058.272096322459220</search_likelihood>
<search_likelihood_EMD>-171.097219590342377</search_likelihood_EMD>
<search_likelihood_Mass>-345.780653075844441</search_likelihood_Mass>
<search_likelihood_Beta>-203.162482124438384</search_likelihood_Beta>
<search_likelihood_BetaAvg>-933.236326056181042</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-256.557748872992192</search_likelihood_VelAvg>
<search_likelihood_Dist>-113.844432293503431</search_likelihood_Dist>
<search_likelihood_Momentum>-34.593234309157424</search_likelihood_Momentum>
2026-06-12 10:49:49 (3216868): called boinc_finish(0)

</stderr_txt>
]]>


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