Welcome to MilkyWay@home

Task 1060977831

Name de_nbody_orbit_fitting_04_27_2026_v195_OCS__data__02_1777665902_3752931_1
Workunit 1023883212
Created 25 May 2026, 2:30:04 UTC
Sent 25 May 2026, 2:30:11 UTC
Report deadline 6 Jun 2026, 2:30:11 UTC
Received 25 May 2026, 2:41:35 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 1 min 36 sec
CPU time 1 min 34 sec
Validate state Valid
Credit 46.13
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 145.40 MB
Peak swap size 4.96 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=0 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 76593579 -np 12 -p 2.06701 1 0.278289 0.288592 20.0678 0.475237 47.2715 17.9511 -199.682 83.7867 154.405 166989 --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 = 0.002379506924895 kpc, Upper bound = 0.020675237899999 kpc, Lower bound = 0.000273856737853 kpc
Dwarf Initial Position: [-6.857482606807815,51.108660431208683,-8.124188180370343]
Dwarf Initial Velocity: [56.590472441816082,131.141725020519289,-93.223005408834197]
Initial LMC position: [74.502388168770196,404.089515002919370,-203.287550922061399]
Initial LMC velocity: [-27.016500605622824,-177.367198841413682,50.480638248214639]
[nbody_cuda] device 0: NVIDIA DRIVE-PG199-PROD, SMs=56, compute=8.0
[nbody_cuda] LMC init: pos=(74.5,404.1,-203.3) vel=(-27.02,-177.4,50.48) nShift=3237
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=56 useQuad=1
[nbody] params: nbody=40000 nStep=3235 timestep=0.000651731128 eps2=5.66205e-06 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=1.67e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=Logarithmic LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=23
<search_likelihood>-148.403820493199873</search_likelihood>
<search_likelihood_EMD>-13.502416118530755</search_likelihood_EMD>
<search_likelihood_Mass>-0.005220735850933</search_likelihood_Mass>
<search_likelihood_Beta>-35.729817663673408</search_likelihood_Beta>
<search_likelihood_BetaAvg>-28.037462089986320</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-39.089168675456797</search_likelihood_VelAvg>
<search_likelihood_Dist>-31.291710138357889</search_likelihood_Dist>
<search_likelihood_Momentum>-0.748025071343769</search_likelihood_Momentum>
2026-05-25 02:40:47 (838581): called boinc_finish(0)

</stderr_txt>
]]>


©2026 Astroinformatics Group