Welcome to MilkyWay@home

Task 1066102732

Name de_nbody_orbit_fitting_06_09_2026_v195_OCS_erkal__data__01_1780675409_1895216_0
Workunit 1026513078
Created 11 Jun 2026, 12:16:51 UTC
Sent 11 Jun 2026, 12:17:31 UTC
Report deadline 23 Jun 2026, 12:17:31 UTC
Received 11 Jun 2026, 13:28:13 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 1 min 41 sec
CPU time 1 min 39 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 112.65 MB
Peak swap size 4.89 GB
Peak disk usage 9.42 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=3 (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 135673655 -np 12 -p 4.07768 1 0.303183 0.387601 6.58873 0.758114 40.4021 34.4648 -155.083 22.3311 138.59 41542.1 --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 = 0.002592362788362 kpc, Upper bound = 0.022524715860977 kpc, Lower bound = 0.000298354255297 kpc
Dwarf Initial Position: [-0.527831630838788,44.507202710099463,0.986671259798446]
Dwarf Initial Velocity: [94.936865327334203,17.228716420485174,-99.351843993495208]
Initial LMC position: [-3.711591117442971,-98.237636224062712,-49.553527726047712]
Initial LMC velocity: [-25.885753501407748,-34.373913762473705,149.967558026352748]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(-3.712,-98.24,-49.55) vel=(-25.89,-34.37,150) nShift=3203
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=3201 timestep=0.00129935445 eps2=6.72034e-06 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=4.154e+04 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=21 errorCode=0
<search_likelihood>-6561.173739287994067</search_likelihood>
<search_likelihood_EMD>-141.921281171053607</search_likelihood_EMD>
<search_likelihood_Mass>-2704.208158671023284</search_likelihood_Mass>
<search_likelihood_Beta>-67.061443650802289</search_likelihood_Beta>
<search_likelihood_BetaAvg>-2092.568304039378745</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-1171.672739571289640</search_likelihood_VelAvg>
<search_likelihood_Dist>-341.477418607001368</search_likelihood_Dist>
<search_likelihood_Momentum>-42.264393577444494</search_likelihood_Momentum>
2026-06-11 13:27:56 (3154358): called boinc_finish(0)

</stderr_txt>
]]>


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