Welcome to MilkyWay@home

Task 1057717761

Name de_nbody_orbit_fitting_04_27_2026_v195_OCS__data__02_1777665902_2532278_0
Workunit 1022662559
Created 13 May 2026, 13:31:26 UTC
Sent 13 May 2026, 13:32:58 UTC
Report deadline 25 May 2026, 13:32:58 UTC
Received 13 May 2026, 14:06:41 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 1068124
Run time 2 min 36 sec
CPU time 2 min 35 sec
Validate state Checked, but no consensus yet
Credit 0.00
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 177.20 MB
Peak swap size 5.10 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 /workspace/VBOINC_v1/BOINC/projects/milkyway.cs.rpi.edu_milkyway/milkyway_nbody_cuda_wrapper.conf
[mw_cuda_wrapper] acquired GPU=1 inst=1 (of N_GPUS=2, tasks/gpu=2)
<search_application> milkyway_nbody 1.95 Linux x86_64 double  CUDA and OpenMP, Crlibm </search_application>
[nbody] argv: /workspace/VBOINC_v1/BOINC/projects/milkyway.cs.rpi.edu_milkyway/milkyway_nbody_cuda1291 -f nbody_parameters.lua -h histogram.txt --seed 150286390 -np 12 -p 2.09746 1 0.252982 0.29578 17.4288 0.634168 47.1591 17.9563 -199.964 83.8183 153.497 166904 --nthreads 4 --use-cuda
Using OpenMP 4 max threads on a system with 80 processors
Running MilkyWay@home Nbody v1.95 (workunit requires >= 1.95)
Optimal Softening Length = 0.002163119709632 kpc, Upper bound = 0.018795076465177 kpc, Lower bound = 0.000248952798190 kpc
Dwarf Initial Position: [-9.402502753873003,44.507955039904715,-3.724462600632470]
Dwarf Initial Velocity: [53.331877684791337,151.103996152087831,-96.649669609090523]
Initial LMC position: [75.325720225905854,409.483383327080503,-204.834518441155041]
Initial LMC velocity: [-26.884284394378831,-176.648104348952558,50.120469975633661]
[nbody_cuda] device 0: Tesla V100-SXM2-32GB, SMs=56, compute=7.0
[nbody_cuda] LMC init: pos=(75.33,409.5,-204.8) vel=(-26.88,-176.6,50.12) nShift=3489
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=56 useQuad=1
[nbody] params: nbody=40000 nStep=3487 timestep=0.000613538629 eps2=4.67909e-06 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=1.669e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=Logarithmic LMC=Plummer +DynFric
<search_likelihood>-169.976972149879657</search_likelihood>
<search_likelihood_EMD>-9.854720573595799</search_likelihood_EMD>
<search_likelihood_Mass>-0.012554723617451</search_likelihood_Mass>
<search_likelihood_Beta>-43.817937452449414</search_likelihood_Beta>
<search_likelihood_BetaAvg>-40.173234219073265</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-32.637423855537975</search_likelihood_VelAvg>
<search_likelihood_Dist>-42.792897475777075</search_likelihood_Dist>
<search_likelihood_Momentum>-0.688203849828680</search_likelihood_Momentum>
2026-05-13 14:06:36 (49455): called boinc_finish(0)

</stderr_txt>
]]>


©2026 Astroinformatics Group