Welcome to MilkyWay@home

Task 1060693928

Name de_nbody_orbit_fitting_05_14_2026_v195_OCS_MW2014__data__02_1777665902_3730978_0
Workunit 1023861259
Created 22 May 2026, 22:41:19 UTC
Sent 22 May 2026, 22:54:39 UTC
Report deadline 3 Jun 2026, 22:54:39 UTC
Received 22 May 2026, 23:28:27 UTC
Server state Over
Outcome Validate error
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 22 min 58 sec
CPU time 22 min 57 sec
Validate state Invalid
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 115.27 MB
Peak swap size 4.90 GB
Peak disk usage 14.11 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=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 48544346 -np 12 -p 5.99853 1 0.447941 0.927341 1.22045 0.376768 45.451 14.0738 -199.994 113.451 192.692 340172 --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 = 0.003830114418624 kpc, Upper bound = 0.033279384884647 kpc, Lower bound = 0.000440806718952 kpc
Dwarf Initial Position: [21.078044016044778,-29.336579889064950,-20.799169107848293]
Dwarf Initial Velocity: [-6.409319868779528,-177.809765321335817,-2.342294971903135]
Initial LMC position: [55.136829131062896,635.623050658488751,96.693941000726952]
Initial LMC velocity: [0.683173447640138,-39.267801843422625,-33.840449688609880]
[nbody_cuda] device 0: Tesla V100-SXM2-16GB, SMs=48, compute=7.0
[nbody_cuda] LMC init: pos=(55.14,635.6,96.69) vel=(0.6832,-39.27,-33.84) nShift=64613
[nbody_cuda] initialized: nbody=40000 nNode=80000 numSMs=48 useQuad=1
[nbody] params: nbody=40000 nStep=64611 timestep=9.46975066e-05 eps2=1.46698e-05 theta=1 BestLikeStart=0.9608 useBestLike=1 criterion=0 useQuad=1 LMC=1 LMCmass=3.402e+05 LMCscale=15
[nbody] potential: bulge=Hernquist disk=MiyamotoNagai disk2=none halo=NFWMass LMC=Plummer +DynFric
[nbody_cuda] cumulative maxDepth=27
<search_likelihood>-217.025650949739799</search_likelihood>
<search_likelihood_EMD>-29.071095610537011</search_likelihood_EMD>
<search_likelihood_Mass>-0.014460193460185</search_likelihood_Mass>
<search_likelihood_Beta>-11.011069534676134</search_likelihood_Beta>
<search_likelihood_BetaAvg>-31.655237235958293</search_likelihood_BetaAvg>
<search_likelihood_VelAvg>-23.765665149972850</search_likelihood_VelAvg>
<search_likelihood_Dist>-120.845024322769660</search_likelihood_Dist>
<search_likelihood_Momentum>-0.663098902365660</search_likelihood_Momentum>
2026-05-22 23:27:43 (743138): called boinc_finish(0)

</stderr_txt>
]]>


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