Welcome to MilkyWay@home

Task 1066333418

Name de_nbody_orbit_fitting_06_09_2026_v195_OCS_erkal__data__01_1780675409_1951548_1
Workunit 1026569410
Created 12 Jun 2026, 15:27:01 UTC
Sent 12 Jun 2026, 15:27:04 UTC
Report deadline 24 Jun 2026, 15:27:04 UTC
Received 12 Jun 2026, 17:03:01 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 10 min 3 sec
CPU time 10 min 1 sec
Validate state Valid
Credit 229.40
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 113.72 MB
Peak swap size 4.89 GB
Peak disk usage 11.30 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=2 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 35583366 -np 12 -p 2.64975 1 0.367256 0.778528 17.619 0.259952 62.8925 15.0906 -242.932 110.131 96.8555 183149 --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 = 0.003140218245095 kpc, Upper bound = 0.027284963366148 kpc, Lower bound = 0.000361406775391 kpc
Dwarf Initial Position: [-1.648540744295734,-23.530788802800767,7.311861066075600]
Dwarf Initial Velocity: [-103.754013506382577,112.787931006887788,112.480211239213702]
Initial LMC position: [22.552672174260145,67.661241158701955,-102.502438113575082]
Initial LMC velocity: [-4.710423246877542,-133.954420134982030,-68.580543817714315]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(22.55,67.66,-102.5) vel=(-4.71,-134,-68.58) nShift=27798
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=27796 timestep=9.72350338e-05 eps2=9.86097e-06 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=1.831e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=23 errorCode=0
<search_likelihood>-1867.574591181715050</search_likelihood>
<search_likelihood_EMD>-146.178603452625083</search_likelihood_EMD>
<search_likelihood_Mass>-732.981060730715399</search_likelihood_Mass>
<search_likelihood_Beta>-46.935306304119337</search_likelihood_Beta>
<search_likelihood_BetaAvg>-207.775005646075300</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-450.634531203379026</search_likelihood_VelAvg>
<search_likelihood_Dist>-232.268200601717268</search_likelihood_Dist>
<search_likelihood_Momentum>-50.801883243083751</search_likelihood_Momentum>
2026-06-12 17:01:51 (3232073): called boinc_finish(0)

</stderr_txt>
]]>


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