Welcome to MilkyWay@home

Task 1060977832

Name de_nbody_orbit_fitting_04_27_2026_v195_OCS__data__02_1777665902_3752934_1
Workunit 1023883215
Created 25 May 2026, 2:30:04 UTC
Sent 25 May 2026, 2:30:11 UTC
Report deadline 6 Jun 2026, 2:30:11 UTC
Received 25 May 2026, 2:43:12 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 1 min 35 sec
CPU time 1 min 33 sec
Validate state Valid
Credit 46.99
Device peak FLOPS 0.00 GFLOPS
Application version Milkyway@home N-Body Simulation with Orbit Fitting
Anonymous platform (CPU)
Peak working set size 145.22 MB
Peak swap size 4.96 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 /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 86746278 -np 12 -p 2.05751 1 0.269934 0.288519 20.3158 0.52023 47.3777 17.9707 -199.492 82.959 154.493 162726 --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 = 0.002308067592555 kpc, Upper bound = 0.020054510481185 kpc, Lower bound = 0.000265634806534 kpc
Dwarf Initial Position: [-7.076361666327158,50.000966010319772,-7.462516624225703]
Dwarf Initial Velocity: [56.207669901364568,133.909052403832106,-93.656345511270388]
Initial LMC position: [74.347764878465853,402.395357526223904,-203.508676172426732]
Initial LMC velocity: [-27.118408960879641,-177.655008865499980,50.958291978228573]
[nbody_cuda] device 0: NVIDIA DRIVE-PG199-PROD, SMs=56, compute=8.0
[nbody_cuda] LMC init: pos=(74.35,402.4,-203.5) vel=(-27.12,-177.7,50.96) nShift=3378
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=56 useQuad=1
[nbody] params: nbody=40000 nStep=3376 timestep=0.000621641055 eps2=5.32718e-06 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=1.627e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=Logarithmic LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=24
<search_likelihood>-120.570211699499438</search_likelihood>
<search_likelihood_EMD>-12.338215694213616</search_likelihood_EMD>
<search_likelihood_Mass>-0.007894488591257</search_likelihood_Mass>
<search_likelihood_Beta>-38.248223298529687</search_likelihood_Beta>
<search_likelihood_BetaAvg>-15.415307466423174</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-21.616321664731622</search_likelihood_VelAvg>
<search_likelihood_Dist>-32.045264485058780</search_likelihood_Dist>
<search_likelihood_Momentum>-0.898984601951296</search_likelihood_Momentum>
2026-05-25 02:42:04 (838639): called boinc_finish(0)

</stderr_txt>
]]>


©2026 Astroinformatics Group