Welcome to MilkyWay@home

Task 1064575463

Name de_nbody_orbit_fitting_06_02_2026_v195_OCS_MW2014__data__04_1780675409_1192923_0
Workunit 1025810785
Created 8 Jun 2026, 17:55:54 UTC
Sent 8 Jun 2026, 17:55:56 UTC
Report deadline 20 Jun 2026, 17:55:56 UTC
Received 8 Jun 2026, 17:59:16 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 1 min 3 sec
CPU time 1 min
Validate state Valid
Credit 12.60
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 111.42 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 109144405 -np 12 -p 6.48894 1 0.467392 0.115088 1.21603 0.00382439 45.9101 14.3521 -211.513 119.11 188.803 368339 --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 = 0.003996429972584 kpc, Upper bound = 0.034724479920358 kpc, Lower bound = 0.000459947926143 kpc
Dwarf Initial Position: [14.096652165740627,-63.034817812181913,-5.771702389956633]
Dwarf Initial Velocity: [-75.918571207389093,22.697279667359975,71.911116724473729]
Initial LMC position: [52.264353956906852,645.747783597826810,123.777738749935807]
Initial LMC velocity: [1.635705036186110,-30.965198891395278,-34.156395536725874]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(52.26,645.7,123.8) vel=(1.636,-30.97,-34.16) nShift=1396
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=1394 timestep=0.00474800488 eps2=1.59715e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.683e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=22
<search_likelihood>-95.543571288371155</search_likelihood>
<search_likelihood_EMD>-14.273964739467008</search_likelihood_EMD>
<search_likelihood_Mass>-0.062878695847247</search_likelihood_Mass>
<search_likelihood_Beta>-27.962935495332921</search_likelihood_Beta>
<search_likelihood_BetaAvg>-16.691455139423418</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-6.739245570292266</search_likelihood_VelAvg>
<search_likelihood_Dist>-24.287389134559575</search_likelihood_Dist>
<search_likelihood_Momentum>-5.525702513448721</search_likelihood_Momentum>
2026-06-08 17:57:37 (2503806): called boinc_finish(0)

</stderr_txt>
]]>


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