Welcome to MilkyWay@home

Task 1066293913

Name de_nbody_orbit_fitting_06_09_2026_v195_OCS_erkal__data__01_1780675409_1945310_1
Workunit 1026563172
Created 12 Jun 2026, 10:40:26 UTC
Sent 12 Jun 2026, 10:40:29 UTC
Report deadline 24 Jun 2026, 10:40:29 UTC
Received 12 Jun 2026, 12:44:26 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 11 min 9 sec
CPU time 11 min 7 sec
Validate state Valid
Credit 137.08
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 120.25 MB
Peak swap size 4.90 GB
Peak disk usage 11.36 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 160451143 -np 12 -p 4.67213 1 0.163633 0.506295 37.5225 0.434943 50.3281 16.312 -171.729 58.6299 97.0839 278578 --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 = 0.001399142102783 kpc, Upper bound = 0.012156970643074 kpc, Lower bound = 0.000161026844701 kpc
Dwarf Initial Position: [-15.124089826713764,0.130042105882957,-13.156671368293420]
Dwarf Initial Velocity: [-86.770129646055238,147.541750498431924,-61.232963731696962]
Initial LMC position: [-8.752315251582775,-125.022333642514582,-34.843772402028200]
Initial LMC velocity: [-23.340033030333664,51.015011706547455,197.371044051383933]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(-8.752,-125,-34.84) vel=(-23.34,51.02,197.4) nShift=28655
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=28653 timestep=0.000166320197 eps2=1.9576e-06 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=2.786e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=23 errorCode=0
<search_likelihood>-7362.224666678467656</search_likelihood>
<search_likelihood_EMD>-60.902590416728906</search_likelihood_EMD>
<search_likelihood_Mass>-4201.081469070300955</search_likelihood_Mass>
<search_likelihood_Beta>-160.275640422105596</search_likelihood_Beta>
<search_likelihood_BetaAvg>-215.097866867549556</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-2413.278608300676751</search_likelihood_VelAvg>
<search_likelihood_Dist>-246.459493547310274</search_likelihood_Dist>
<search_likelihood_Momentum>-65.128998053795058</search_likelihood_Momentum>
2026-06-12 12:43:58 (3220714): called boinc_finish(0)

</stderr_txt>
]]>


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