Welcome to MilkyWay@home

Task 1066253109

Name de_nbody_orbit_fitting_06_09_2026_v195_OCS_erkal__data__01_1780675409_1955877_0
Workunit 1026573739
Created 12 Jun 2026, 5:12:40 UTC
Sent 12 Jun 2026, 5:12:41 UTC
Report deadline 24 Jun 2026, 5:12:41 UTC
Received 12 Jun 2026, 6:42:19 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 13 min 26 sec
CPU time 13 min 24 sec
Validate state Valid
Credit 263.88
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 115.52 MB
Peak swap size 4.90 GB
Peak disk usage 12.04 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=2 (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 212390424 -np 12 -p 5.35544 1 0.294228 0.842818 3.16581 0.49444 55.0367 20.6018 -195.061 53.0272 173.878 393972 --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 = 0.002515793162856 kpc, Upper bound = 0.021859411966844 kpc, Lower bound = 0.000289541880078 kpc
Dwarf Initial Position: [-14.156205078278829,-19.488054920672305,-13.434523580094922]
Dwarf Initial Velocity: [-180.815772775926462,-80.252435991258196,-7.204712958282162]
Initial LMC position: [-3.024504035554019,-143.326083769028827,-87.345234223462981]
Initial LMC velocity: [-27.519724950897313,-6.700949834900576,182.167017172864519]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(-3.025,-143.3,-87.35) vel=(-27.52,-6.701,182.2) nShift=37474
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=37472 timestep=0.000145776815 eps2=6.32922e-06 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.94e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=25 errorCode=0
<search_likelihood>-2430.311810808640530</search_likelihood>
<search_likelihood_EMD>-258.407749336019435</search_likelihood_EMD>
<search_likelihood_Mass>-802.415759220993891</search_likelihood_Mass>
<search_likelihood_Beta>-466.690626994287982</search_likelihood_Beta>
<search_likelihood_BetaAvg>-49.191019120708667</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-752.518867993356366</search_likelihood_VelAvg>
<search_likelihood_Dist>-58.607276674633042</search_likelihood_Dist>
<search_likelihood_Momentum>-42.480511468641524</search_likelihood_Momentum>
2026-06-12 06:42:07 (3205373): called boinc_finish(0)

</stderr_txt>
]]>


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