Welcome to MilkyWay@home

Task 1066326385

Name de_nbody_orbit_fitting_06_09_2026_v195_OCS_erkal__data__01_1780675409_1960609_1
Workunit 1026578471
Created 12 Jun 2026, 14:50:11 UTC
Sent 12 Jun 2026, 14:50:43 UTC
Report deadline 24 Jun 2026, 14:50:43 UTC
Received 12 Jun 2026, 16:18:13 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 1 min 52 sec
CPU time 1 min 51 sec
Validate state Valid
Credit 39.59
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 112.59 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 354101313 -np 12 -p 3.5535 1 0.485026 0.430541 35.4797 0.282043 42.3578 17.7293 -233.148 40.8091 168.264 47667.8 --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 = 0.004147209288740 kpc, Upper bound = 0.036034582529978 kpc, Lower bound = 0.000477301072388 kpc
Dwarf Initial Position: [-25.607663631802165,6.196930105919196,18.474654909705357]
Dwarf Initial Velocity: [78.814853217347050,115.815516666571511,17.763532001671141]
Initial LMC position: [-11.109785696883415,-45.260072790226772,41.167062208953553]
Initial LMC velocity: [11.924027486699249,266.042565742495015,121.016853870415574]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(-11.11,-45.26,41.17) vel=(11.92,266,121) nShift=3901
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=3899 timestep=0.000929615286 eps2=1.71993e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=4.767e+04 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=19 errorCode=0
<search_likelihood>-13711.823372725579247</search_likelihood>
<search_likelihood_EMD>-139.477641689433199</search_likelihood_EMD>
<search_likelihood_Mass>-11517.987246461438190</search_likelihood_Mass>
<search_likelihood_Beta>-70.316645796436504</search_likelihood_Beta>
<search_likelihood_BetaAvg>-993.900541758598820</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-908.922008980962005</search_likelihood_VelAvg>
<search_likelihood_Dist>-76.038533032557567</search_likelihood_Dist>
<search_likelihood_Momentum>-5.180755006153627</search_likelihood_Momentum>
2026-06-12 16:17:52 (3230835): called boinc_finish(0)

</stderr_txt>
]]>


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