Welcome to MilkyWay@home

Task 1066124478

Name de_nbody_orbit_fitting_06_09_2026_v195_OCS_erkal__data__01_1780675409_1904562_0
Workunit 1026522424
Created 11 Jun 2026, 14:33:57 UTC
Sent 11 Jun 2026, 14:35:12 UTC
Report deadline 23 Jun 2026, 14:35:12 UTC
Received 11 Jun 2026, 16:08:55 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 22 min 58 sec
CPU time 22 min 57 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 116.96 MB
Peak swap size 4.90 GB
Peak disk usage 14.05 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=0 (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 253650425 -np 12 -p 2.03478 1 0.0436988 0.394283 29.0619 0.53464 64.575 17.4069 -219.58 45.3601 177.784 296522 --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 = 0.000373646091687 kpc, Upper bound = 0.003246564132770 kpc, Lower bound = 0.000043002816554 kpc
Dwarf Initial Position: [-5.650228952149694,-6.787175878164696,8.613912557439944]
Dwarf Initial Velocity: [-232.605858038441568,-3.064096311513101,301.332743106321004]
Initial LMC position: [4.698380042797417,-43.192374953525146,-64.231031564928372]
Initial LMC velocity: [-49.942705173180265,-140.414719062202096,234.610479010392226]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(4.698,-43.19,-64.23) vel=(-49.94,-140.4,234.6) nShift=63937
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=63935 timestep=3.24622757e-05 eps2=1.39611e-07 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=2.965e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=26 errorCode=0
<search_likelihood>-2116.897685921716402</search_likelihood>
<search_likelihood_EMD>-138.305484843179840</search_likelihood_EMD>
<search_likelihood_Mass>-800.009151315818372</search_likelihood_Mass>
<search_likelihood_Beta>-173.442273239709351</search_likelihood_Beta>
<search_likelihood_BetaAvg>-267.144661340979496</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-470.779149881242290</search_likelihood_VelAvg>
<search_likelihood_Dist>-124.328105868243441</search_likelihood_Dist>
<search_likelihood_Momentum>-142.888859432543995</search_likelihood_Momentum>
2026-06-11 16:07:42 (3160974): called boinc_finish(0)

</stderr_txt>
]]>


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