Welcome to MilkyWay@home

Task 1066205142

Name de_nbody_orbit_fitting_06_09_2026_v195_OCS_erkal__data__01_1780675409_1936455_0
Workunit 1026554317
Created 11 Jun 2026, 22:55:28 UTC
Sent 11 Jun 2026, 22:56:13 UTC
Report deadline 23 Jun 2026, 22:56:13 UTC
Received 12 Jun 2026, 0:41:54 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 19 min 3 sec
CPU time 19 min 2 sec
Validate state Valid
Credit 427.75
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 120.06 MB
Peak swap size 4.91 GB
Peak disk usage 13.40 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 73419919 -np 12 -p 4.78881 1 0.151195 0.501168 30.3113 0.149478 57.4851 18.7491 -218.744 133.532 93.0634 115105 --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 = 0.001292791125447 kpc, Upper bound = 0.011232900309715 kpc, Lower bound = 0.000148786942637 kpc
Dwarf Initial Position: [8.102494431101391,8.492424561135888,-8.613069984305987]
Dwarf Initial Velocity: [113.528913477528775,-303.902625878144192,-156.232655227695801]
Initial LMC position: [8.767640408639028,-64.231942392419029,-108.363022185750580]
Initial LMC velocity: [-22.908165559094417,-146.444405551468833,44.523832057852815]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(8.768,-64.23,-108.4) vel=(-22.91,-146.4,44.52) nShift=55322
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=55320 timestep=8.82969306e-05 eps2=1.67131e-06 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=1.151e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=24 errorCode=0
<search_likelihood>-1618.809993900518066</search_likelihood>
<search_likelihood_EMD>-15.819227479482374</search_likelihood_EMD>
<search_likelihood_Mass>-421.578354065455926</search_likelihood_Mass>
<search_likelihood_Beta>-60.556261683511977</search_likelihood_Beta>
<search_likelihood_BetaAvg>-759.590044667948519</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-218.178985733169213</search_likelihood_VelAvg>
<search_likelihood_Dist>-108.360712552509369</search_likelihood_Dist>
<search_likelihood_Momentum>-34.726407718440974</search_likelihood_Momentum>
2026-06-12 00:41:17 (3186623): called boinc_finish(0)

</stderr_txt>
]]>


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