Welcome to MilkyWay@home

Task 1061022282

Name de_nbody_orbit_fitting_04_27_2026_v195_OCS__data__02_1777665902_2411304_2
Workunit 1022541585
Created 25 May 2026, 10:02:11 UTC
Sent 25 May 2026, 10:02:16 UTC
Report deadline 6 Jun 2026, 10:02:16 UTC
Received 25 May 2026, 10:18:25 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 1 min 37 sec
CPU time 1 min 36 sec
Validate state Valid
Credit 47.88
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 112.21 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=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 109609223 -np 12 -p 2.06564 1 0.260557 0.289119 16.6031 0.471617 47.4035 17.8883 -199.751 88.6583 150.679 184666 --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 = 0.002227889660856 kpc, Upper bound = 0.019357854466077 kpc, Lower bound = 0.000256407152438 kpc
Dwarf Initial Position: [-8.423315210292342,49.215776433801878,-6.907651737856694]
Dwarf Initial Velocity: [55.647319599183881,134.863678565183790,-95.762112701717967]
Initial LMC position: [74.043465790566501,403.906836767836978,-200.304098419727239]
Initial LMC velocity: [-26.772603226439557,-177.135462105969594,48.994273968810035]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(74.04,403.9,-200.3) vel=(-26.77,-177.1,48.99) nShift=3250
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=3248 timestep=0.000648692365 eps2=4.96349e-06 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=1.847e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=Logarithmic LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=23
<search_likelihood>-152.472169743100693</search_likelihood>
<search_likelihood_EMD>-22.487925024377173</search_likelihood_EMD>
<search_likelihood_Mass>-0.037448012630863</search_likelihood_Mass>
<search_likelihood_Beta>-41.146150216998038</search_likelihood_Beta>
<search_likelihood_BetaAvg>-40.895653458048649</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-14.873865600720166</search_likelihood_VelAvg>
<search_likelihood_Dist>-32.606470884402945</search_likelihood_Dist>
<search_likelihood_Momentum>-0.424656545922865</search_likelihood_Momentum>
2026-05-25 10:16:55 (852051): called boinc_finish(0)

</stderr_txt>
]]>


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