Welcome to MilkyWay@home

Task 1060978086

Name de_nbody_orbit_fitting_05_14_2026_v195_OCS_MW2014__data__02_1777665902_2968715_1
Workunit 1023098996
Created 25 May 2026, 2:33:21 UTC
Sent 25 May 2026, 2:33:25 UTC
Report deadline 6 Jun 2026, 2:33:25 UTC
Received 25 May 2026, 2:44:50 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 2 min 59 sec
CPU time 2 min 57 sec
Validate state Valid
Credit 91.91
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 110.69 MB
Peak swap size 4.89 GB
Peak disk usage 9.70 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 304617579 -np 12 -p 5.20333 1 0.19586 0.315419 4.01315 0.195102 44.3033 14.0731 -198.181 115.892 182.828 599525 --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 = 0.001674698699230 kpc, Upper bound = 0.014551247426574 kpc, Lower bound = 0.000192740570687 kpc
Dwarf Initial Position: [30.748951028536027,29.984380205576546,-39.188704097951053]
Dwarf Initial Velocity: [23.139468471198299,-126.663097974650626,14.273322224479633]
Initial LMC position: [37.348482713046195,548.400619693652970,152.964894297352259]
Initial LMC velocity: [2.912406959150883,-33.829378506096653,-44.966442038613835]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(37.35,548.4,153) vel=(2.912,-33.83,-44.97) nShift=6842
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=6840 timestep=0.000775935175 eps2=2.80462e-06 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=5.995e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
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[nbody_cuda] cumulative maxDepth=22
<search_likelihood>-1000.062112574811067</search_likelihood>
<search_likelihood_EMD>-172.842434643128541</search_likelihood_EMD>
<search_likelihood_Mass>-2.751454891186800</search_likelihood_Mass>
<search_likelihood_Beta>-68.707482787919645</search_likelihood_Beta>
<search_likelihood_BetaAvg>-519.061319661179368</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-65.833350009360259</search_likelihood_VelAvg>
<search_likelihood_Dist>-111.822207619520171</search_likelihood_Dist>
<search_likelihood_Momentum>-59.043862962516293</search_likelihood_Momentum>
2026-05-25 02:44:06 (838683): called boinc_finish(0)

</stderr_txt>
]]>


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