Welcome to MilkyWay@home

Task 1066069771

Name de_nbody_orbit_fitting_05_14_2026_v195_OCS_MW2014__data__02_1779912302_86857_1
Workunit 1024156086
Created 11 Jun 2026, 8:40:14 UTC
Sent 11 Jun 2026, 8:40:49 UTC
Report deadline 23 Jun 2026, 8:40:49 UTC
Received 11 Jun 2026, 10:14:57 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 30 min 6 sec
CPU time 30 min 5 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 130.13 MB
Peak swap size 4.91 GB
Peak disk usage 15.94 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=3 (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 172375080 -np 12 -p 5.99735 1 0.480456 0.946634 1.27741 0.422125 45.0058 14.5794 -199.407 108.6 190.009 347067 --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 = 0.004108133555790 kpc, Upper bound = 0.035695058376299 kpc, Lower bound = 0.000472803858010 kpc
Dwarf Initial Position: [22.613047133457968,-33.182992608387615,-21.714295309650986]
Dwarf Initial Velocity: [-10.444726230701587,-160.294875684384834,5.646982629114884]
Initial LMC position: [54.596800713266106,633.973455500890623,99.144567754653522]
Initial LMC velocity: [0.769308618596914,-38.831583059715861,-34.102549726243694]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(54.6,634,99.14) vel=(0.7693,-38.83,-34.1) nShift=88677
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=88675 timestep=6.89855878e-05 eps2=1.68768e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.471e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=26 errorCode=0
<search_likelihood>-209.987993674547994</search_likelihood>
<search_likelihood_EMD>-26.056505997661208</search_likelihood_EMD>
<search_likelihood_Mass>-0.261534823186701</search_likelihood_Mass>
<search_likelihood_Beta>-9.310433010417515</search_likelihood_Beta>
<search_likelihood_BetaAvg>-22.088621014695118</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-32.233787211375017</search_likelihood_VelAvg>
<search_likelihood_Dist>-119.040954909436053</search_likelihood_Dist>
<search_likelihood_Momentum>-0.996156707776385</search_likelihood_Momentum>
2026-06-11 10:12:42 (3141386): called boinc_finish(0)

</stderr_txt>
]]>


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