Welcome to MilkyWay@home

Task 1060891777

Name de_nbody_orbit_fitting_04_27_2026_v195_OCS__data__02_1777665902_3793761_1
Workunit 1023924042
Created 24 May 2026, 11:25:40 UTC
Sent 24 May 2026, 11:25:50 UTC
Report deadline 5 Jun 2026, 11:25:50 UTC
Received 24 May 2026, 11:45:09 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 1 min 41 sec
CPU time 1 min 39 sec
Validate state Valid
Credit 53.92
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 111.24 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 370817319 -np 12 -p 2.08169 1 0.264175 0.288889 19.301 0.54851 47.3542 17.9657 -199.555 84.1876 155.335 165630 --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 = 0.002258825328648 kpc, Upper bound = 0.019626650612249 kpc, Lower bound = 0.000259967529159 kpc
Dwarf Initial Position: [-6.029469305805762,52.979892623949034,-9.401032072331084]
Dwarf Initial Velocity: [57.315878327341601,126.529910731914725,-92.513101952818090]
Initial LMC position: [74.931610092071949,406.688856052835376,-204.253725595045950]
Initial LMC velocity: [-26.971091209755471,-177.038902947859356,50.417993522516923]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(74.93,406.7,-204.3) vel=(-26.97,-177,50.42) nShift=3432
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=3430 timestep=0.00061904484 eps2=5.10229e-06 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=1.656e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=Logarithmic LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=23
<search_likelihood>-270.825645860790814</search_likelihood>
<search_likelihood_EMD>-12.448253553090867</search_likelihood_EMD>
<search_likelihood_Mass>-1.350705556336138</search_likelihood_Mass>
<search_likelihood_Beta>-36.761099985649395</search_likelihood_Beta>
<search_likelihood_BetaAvg>-83.495762652370104</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-58.570768983094958</search_likelihood_VelAvg>
<search_likelihood_Dist>-77.612820833854542</search_likelihood_Dist>
<search_likelihood_Momentum>-0.586234296394800</search_likelihood_Momentum>
2026-05-24 11:44:05 (808630): called boinc_finish(0)

</stderr_txt>
]]>


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