Welcome to MilkyWay@home

Task 1066095071

Name de_nbody_orbit_fitting_06_09_2026_v195_OCS_erkal__data__01_1780675409_1891919_0
Workunit 1026509781
Created 11 Jun 2026, 11:29:46 UTC
Sent 11 Jun 2026, 11:30:02 UTC
Report deadline 23 Jun 2026, 11:30:02 UTC
Received 11 Jun 2026, 12:31:31 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 2 min 32 sec
CPU time 2 min 30 sec
Validate state Checked, but no consensus yet
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 112.10 MB
Peak swap size 4.89 GB
Peak disk usage 0.02 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=3 (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 214534094 -np 12 -p 4.74091 1 0.444562 0.442717 43.5251 0.77001 63.6542 39.683 -203.232 28.1737 97.458 591912 --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 = 0.003801222317609 kpc, Upper bound = 0.033028345034476 kpc, Lower bound = 0.000437481535717 kpc
Dwarf Initial Position: [-14.898990741328518,17.820288324516756,-2.839957007690036]
Dwarf Initial Velocity: [146.263454023016862,-22.337258627044314,-358.860244192723712]
Initial LMC position: [-3.788217782168097,91.422352102448471,94.214809891731036]
Initial LMC velocity: [38.545238079700866,217.055762569813453,-99.665633033286610]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(-3.788,91.42,94.21) vel=(38.55,217.1,-99.67) nShift=5447
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=5445 timestep=0.000888104353 eps2=1.44493e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=5.919e+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>-6889.308164132434285</search_likelihood>
<search_likelihood_EMD>-19.384012439310943</search_likelihood_EMD>
<search_likelihood_Mass>-1513.162480324112039</search_likelihood_Mass>
<search_likelihood_Beta>-104.712671582511092</search_likelihood_Beta>
<search_likelihood_BetaAvg>-135.386125047418460</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-1753.046846039942920</search_likelihood_VelAvg>
<search_likelihood_Dist>-714.912592593431782</search_likelihood_Dist>
<search_likelihood_Momentum>-2648.703436105707624</search_likelihood_Momentum>
2026-06-11 12:30:33 (3151433): called boinc_finish(0)

</stderr_txt>
]]>


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