Welcome to MilkyWay@home

Task 1065642321

Name de_nbody_orbit_fitting_06_09_2026_v195_OCS_erkal__data__01_1780675409_1741225_0
Workunit 1026359087
Created 10 Jun 2026, 0:58:02 UTC
Sent 10 Jun 2026, 2:14:46 UTC
Report deadline 22 Jun 2026, 2:14:46 UTC
Received 10 Jun 2026, 2:44:11 UTC
Server state Over
Outcome Validate error
Client state Done
Exit status 0 (0x00000000)
Computer ID 960103
Run time 52 sec
CPU time 50 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 25.67 MB
Peak swap size 40.78 MB
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=2 (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 135680375 -np 12 -p 4.62008 1 0.451043 0.886031 22.9949 0.596974 63.4368 46.2036 -229.493 105.91 70.1771 63065.6 --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 = 0.003856638034293 kpc, Upper bound = 0.033509845262045 kpc, Lower bound = 0.000443859313919 kpc
Dwarf Initial Position: [-36.454101595927696,40.234909704888736,-16.539932186303993]
Dwarf Initial Velocity: [90.371981657305838,65.657507444632287,-190.750557233671742]
Initial LMC position: [8.508727803787082,-50.920475189008329,-96.574976164337158]
Initial LMC velocity: [-21.708773712714752,-167.048962618041173,20.398157273299244]
[nbody] voluntary abort: nStep=65020 >= 60000 and --use-cuda set (Lyapunov-amplified GPU divergence likely; result would almost certainly fail validation)
2026-06-10 02:42:44 (2963449): called boinc_finish(0)

</stderr_txt>
]]>


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