Welcome to MilkyWay@home

Task 1064169800

Name de_nbody_orbit_fitting_06_02_2026_v195_OCS_MW2014__data__04_1780675409_978587_0
Workunit 1025596449
Created 8 Jun 2026, 5:56:23 UTC
Sent 8 Jun 2026, 5:56:27 UTC
Report deadline 20 Jun 2026, 5:56:27 UTC
Received 8 Jun 2026, 5:58:57 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 1 min 3 sec
CPU time 1 min 1 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 110.68 MB
Peak swap size 4.89 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=2 inst=1 (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 195039362 -np 12 -p 6.49633 1 0.484723 0.102619 1.25542 0.00394921 45.9269 14.862 -211.506 116.133 184.959 363035 --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 = 0.004144618490691 kpc, Upper bound = 0.036012071409942 kpc, Lower bound = 0.000477002898218 kpc
Dwarf Initial Position: [14.620242084804094,-62.155096955455932,-5.641791457817527]
Dwarf Initial Velocity: [-78.333377192807475,26.913839277052844,73.659899821882092]
Initial LMC position: [52.701555344457297,647.412137969429978,122.038291673855426]
Initial LMC velocity: [1.578125579532004,-31.235713395879532,-33.965544800001823]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(52.7,647.4,122) vel=(1.578,-31.24,-33.97) nShift=1261
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=1259 timestep=0.00526311088 eps2=1.71779e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.63e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=21
<search_likelihood>-125.328351115478313</search_likelihood>
<search_likelihood_EMD>-33.354278761452697</search_likelihood_EMD>
<search_likelihood_Mass>-0.072329930446055</search_likelihood_Mass>
<search_likelihood_Beta>-32.681638142779775</search_likelihood_Beta>
<search_likelihood_BetaAvg>-15.621734382990741</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-17.361294127637255</search_likelihood_VelAvg>
<search_likelihood_Dist>-18.833285005560001</search_likelihood_Dist>
<search_likelihood_Momentum>-7.403790764611797</search_likelihood_Momentum>
2026-06-08 05:57:31 (2386769): called boinc_finish(0)

</stderr_txt>
]]>


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