Task 1055347969

Name	de_nbody_orbit_fitting_04_27_2026_v195_OCS__data__02_1777665902_1388653_1
Workunit	1021518934
Created	8 May 2026, 0:02:20 UTC
Sent	8 May 2026, 0:02:39 UTC
Report deadline	20 May 2026, 0:02:39 UTC
Received	9 May 2026, 9:23:50 UTC
Server state	Over
Outcome	Computation error
Client state	Compute error
Exit status	4 (0x00000004) Unknown error code
Computer ID	1067477
Run time	2 min 30 sec
CPU time	2 min 28 sec
Validate state	Invalid
Credit	0.00
Device peak FLOPS	6.01 GFLOPS
Application version	Milkyway@home N-Body Simulation with Orbit Fitting v1.95 x86_64-pc-linux-gnu
Peak working set size	20.91 MB
Peak swap size	28.29 MB
Peak disk usage	1.91 MB

Stderr output

<core_client_version>8.2.8</core_client_version> <![CDATA[ <message> process exited with code 4 (0x4, -252)</message> <stderr_txt> <search_application> milkyway_nbody 1.95 Linux x86_64 double OpenMP, Crlibm </search_application> Using OpenMP 1 max threads on a system with 64 processors Running MilkyWay@home Nbody v1.95 Optimal Softening Length = 0.001926732901509 kpc, Upper bound = 0.016741141070737 kpc, Lower bound = 0.000221747111387 kpc Dwarf Initial Position: [-8.316280741425665,38.328153266761831,-0.448661359622495] Dwarf Initial Velocity: [57.281011063662149,169.026557041687653,-98.205431416453180] Initial LMC position: [75.335223828665207,401.419782015675821,-210.955487920248800] Initial LMC velocity: [-27.796278525157021,-178.419528845633977,54.998583061419751] tree-incest detected (fatal) at step 174 / 3748 (4.642476%) Error running system: NBODY_TREE_INCEST_FATAL (16) 2026-05-09 10:10:14 (10653): called boinc_finish(4) </stderr_txt> ]]>