Welcome to MilkyWay@home

Task 1061841371

Name de_nbody_orbit_fitting_06_01_2026_v195_OCS_MW2014__data__03_1780417542_4392_0
Workunit 1024285967
Created 2 Jun 2026, 16:58:32 UTC
Sent 2 Jun 2026, 18:15:57 UTC
Report deadline 14 Jun 2026, 18:15:57 UTC
Received 2 Jun 2026, 18:27:35 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 4 min 59 sec
CPU time 4 min 58 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 115.73 MB
Peak swap size 4.89 GB
Peak disk usage 2.06 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=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 214112745 -np 12 -p 4.86724 1 0.269259 0.48222 49.915 0.538031 44.2877 14.1398 -209.582 115.474 198.039 265514 --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 = 0.002302296012743 kpc, Upper bound = 0.020004361946451 kpc, Lower bound = 0.000264970557146 kpc
Dwarf Initial Position: [40.409092110844824,-7.630999593133175,-36.487763557321287]
Dwarf Initial Velocity: [-78.107265592061523,-86.389696820215875,71.213451920622788]
Initial LMC position: [59.792962369930216,593.992582311508158,34.047773515469892]
Initial LMC velocity: [-1.885839262402505,-59.924008270744231,-31.698408022730266]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(59.79,594,34.05) vel=(-1.886,-59.92,-31.7) nShift=13835
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=13833 timestep=0.000358894296 eps2=5.30057e-06 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=2.655e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=23
<search_likelihood>-6515.967156143231477</search_likelihood>
<search_likelihood_EMD>-122.380107845316857</search_likelihood_EMD>
<search_likelihood_Mass>-6043.493025641263557</search_likelihood_Mass>
<search_likelihood_Beta>-30.135680017299702</search_likelihood_Beta>
<search_likelihood_BetaAvg>-161.635699258197036</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-40.221229417771731</search_likelihood_VelAvg>
<search_likelihood_Dist>-112.492821178487802</search_likelihood_Dist>
<search_likelihood_Momentum>-5.608592784894490</search_likelihood_Momentum>
2026-06-02 18:26:22 (1406476): called boinc_finish(0)

</stderr_txt>
]]>


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