Welcome to MilkyWay@home

Task 1066228806

Name de_nbody_orbit_fitting_06_09_2026_v195_OCS_erkal__data__01_1780675409_1945782_0
Workunit 1026563644
Created 12 Jun 2026, 1:54:32 UTC
Sent 12 Jun 2026, 1:54:50 UTC
Report deadline 24 Jun 2026, 1:54:50 UTC
Received 12 Jun 2026, 3:25:11 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 9 min 57 sec
CPU time 9 min 55 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 114.64 MB
Peak swap size 4.90 GB
Peak disk usage 11.22 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 5263852 -np 12 -p 5.70806 1 0.170675 0.477117 37.8052 0.647229 30.0247 36.7423 -200.325 136.432 153.831 461615 --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 = 0.001459354643577 kpc, Upper bound = 0.012680149875066 kpc, Lower bound = 0.000167956687950 kpc
Dwarf Initial Position: [-24.615589041272393,-10.861544802993732,31.494203282176240]
Dwarf Initial Velocity: [-122.271373826864604,238.592044818089136,39.567945032716807]
Initial LMC position: [-1.356622592993233,-151.083180649975162,-104.384215023653525]
Initial LMC velocity: [-28.287154922571897,-15.444366255074698,180.808730063306172]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(-1.357,-151.1,-104.4) vel=(-28.29,-15.44,180.8) nShift=26799
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=26797 timestep=0.000217271381 eps2=2.12972e-06 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=4.616e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=25 errorCode=0
<search_likelihood>-3767.372331993618900</search_likelihood>
<search_likelihood_EMD>-114.078117246565952</search_likelihood_EMD>
<search_likelihood_Mass>-270.658499767579769</search_likelihood_Mass>
<search_likelihood_Beta>-22.672808835169896</search_likelihood_Beta>
<search_likelihood_BetaAvg>-342.436261887933824</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-1489.953195100245694</search_likelihood_VelAvg>
<search_likelihood_Dist>-381.967826920347534</search_likelihood_Dist>
<search_likelihood_Momentum>-1145.605622235775854</search_likelihood_Momentum>
2026-06-12 03:23:44 (3196848): called boinc_finish(0)

</stderr_txt>
]]>


©2026 Astroinformatics Group