Welcome to MilkyWay@home

Task 1061779411

Name de_nbody_orbit_fitting_05_14_2026_v195_OCS_MW2014__data__02_1779912302_170067_0
Workunit 1024239296
Created 1 Jun 2026, 18:02:18 UTC
Sent 1 Jun 2026, 18:02:22 UTC
Report deadline 13 Jun 2026, 18:02:22 UTC
Received 1 Jun 2026, 18:25:13 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 18 min 36 sec
CPU time 18 min 34 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 114.80 MB
Peak swap size 4.90 GB
Peak disk usage 13.23 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 149728157 -np 12 -p 5.9926 1 0.475937 0.925586 1.11737 0.386691 45.1907 14.2233 -199.841 111.026 192.46 345421 --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 = 0.004069493897760 kpc, Upper bound = 0.035359323223023 kpc, Lower bound = 0.000468356831364 kpc
Dwarf Initial Position: [21.582367748027753,-32.828575718142709,-21.093759219070741]
Dwarf Initial Velocity: [-12.114236898421201,-164.731799665372506,5.069808209531071]
Initial LMC position: [54.729450835804506,634.171405356326545,98.388554447084459]
Initial LMC velocity: [0.742413040524214,-39.002932114279417,-34.046796630124277]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(54.73,634.2,98.39) vel=(0.7424,-39,-34.05) nShift=53130
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=53128 timestep=0.000115051423 eps2=1.65608e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.454e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=26
<search_likelihood>-206.984144681459867</search_likelihood>
<search_likelihood_EMD>-23.852671403512836</search_likelihood_EMD>
<search_likelihood_Mass>-1.995550376145261</search_likelihood_Mass>
<search_likelihood_Beta>-10.370052721929747</search_likelihood_Beta>
<search_likelihood_BetaAvg>-21.137687732911719</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-21.357602221404015</search_likelihood_VelAvg>
<search_likelihood_Dist>-127.502994074213319</search_likelihood_Dist>
<search_likelihood_Momentum>-0.767586151342967</search_likelihood_Momentum>
2026-06-01 18:24:26 (1347686): called boinc_finish(0)

</stderr_txt>
]]>


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