Welcome to MilkyWay@home

Task 1057698787

Name de_nbody_orbit_fitting_04_27_2026_v195_OCS__data__02_1777665902_2294701_1
Workunit 1022424982
Created 13 May 2026, 12:46:49 UTC
Sent 13 May 2026, 12:46:52 UTC
Report deadline 25 May 2026, 12:46:52 UTC
Received 13 May 2026, 12:59:24 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 1066617
Run time 1 min 9 sec
CPU time 1 min 7 sec
Validate state Valid
Credit 58.16
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 138.57 MB
Peak swap size 5.11 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=0 (of N_GPUS=1, tasks/gpu=1)
<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 273511678 -np 12 -p 2.11054 1 0.233268 0.302334 17.6739 0.805682 47.2911 17.9849 -199.698 84.6678 152.066 162083 --nthreads 4 --use-cuda
Using OpenMP 4 max threads on a system with 32 processors
Running MilkyWay@home Nbody v1.95 (workunit requires >= 1.95)
Optimal Softening Length = 0.001994555377167 kpc, Upper bound = 0.017330442074451 kpc, Lower bound = 0.000229552779756 kpc
Dwarf Initial Position: [-11.703580247831082,35.906553178033228,1.232725680925307]
Dwarf Initial Velocity: [46.778393747875313,178.438310236436394,-98.683258844742141]
Initial LMC position: [75.794520425645558,411.775486066849339,-206.300601257927838]
Initial LMC velocity: [-26.895671126666528,-176.414433010923119,50.373429751505753]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=80, compute=7.0
[nbody_cuda] LMC init: pos=(75.79,411.8,-206.3) vel=(-26.9,-176.4,50.37) nShift=3957
[nbody_cuda] initialized: nbody=40000 nNode=81920 numSMs=80 useQuad=1
[nbody] params: nbody=40000 nStep=3955 timestep=0.000544311201 eps2=3.97825e-06 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=1.621e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=Logarithmic LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=23
<search_likelihood>-197.715746226405457</search_likelihood>
<search_likelihood_EMD>-21.115237348513425</search_likelihood_EMD>
<search_likelihood_Mass>-4.908683205598839</search_likelihood_Mass>
<search_likelihood_Beta>-47.062735875235290</search_likelihood_Beta>
<search_likelihood_BetaAvg>-60.064064621229804</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-29.790719705051796</search_likelihood_VelAvg>
<search_likelihood_Dist>-33.858119108222105</search_likelihood_Dist>
<search_likelihood_Momentum>-0.916186362554199</search_likelihood_Momentum>
2026-05-13 08:58:17 (3393695): called boinc_finish(0)

</stderr_txt>
]]>


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