Welcome to MilkyWay@home

Task 1066207955

Name de_nbody_orbit_fitting_06_09_2026_v195_OCS_erkal__data__01_1780675409_1938098_0
Workunit 1026555960
Created 11 Jun 2026, 23:11:11 UTC
Sent 11 Jun 2026, 23:12:17 UTC
Report deadline 23 Jun 2026, 23:12:17 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 4 min 3 sec
CPU time 4 min 1 sec
Validate state Valid
Credit 89.87
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 146.51 MB
Peak swap size 4.96 GB
Peak disk usage 9.98 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=0 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 120051196 -np 12 -p 3.22261 1 0.367638 0.598462 28.4269 0.320566 53.8789 25.323 -217.837 141.955 84.2333 254693 --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 = 0.003143484531744 kpc, Upper bound = 0.027313343722101 kpc, Lower bound = 0.000361782691341 kpc
Dwarf Initial Position: [-4.297937204860523,19.171218718463074,-8.204294129254640]
Dwarf Initial Velocity: [242.965144756115052,-50.000112846063864,-237.074097677891586]
Initial LMC position: [19.145891841989641,114.913046224117153,-43.904502072176328]
Initial LMC velocity: [24.679029654255487,-7.698009269654746,-173.741976538178534]
[nbody_cuda] device 0: NVIDIA DRIVE-PG199-PROD, SMs=56, compute=8.0
[nbody_cuda] LMC init: pos=(19.15,114.9,-43.9) vel=(24.68,-7.698,-173.7) nShift=10586
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=56 useQuad=1
[nbody] params: nbody=40000 nStep=10584 timestep=0.000310568991 eps2=9.8815e-06 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=2.547e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=22 errorCode=0
<search_likelihood>-12365.155157486227836</search_likelihood>
<search_likelihood_EMD>-144.520837343324644</search_likelihood_EMD>
<search_likelihood_Mass>-9524.690006897384592</search_likelihood_Mass>
<search_likelihood_Beta>-5.116597793253197</search_likelihood_Beta>
<search_likelihood_BetaAvg>-336.041242850251137</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-2111.648878021270320</search_likelihood_VelAvg>
<search_likelihood_Dist>-85.914995016542917</search_likelihood_Dist>
<search_likelihood_Momentum>-157.222599564200067</search_likelihood_Momentum>
2026-06-12 00:40:49 (3187709): called boinc_finish(0)

</stderr_txt>
]]>


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