[Getdp] GetDP crash as size of problem increases

[DILASSER Guillaume]

Dear GetDP developpers,

I encountered a sudden crash of GetDP while I was trying to run the enclosed model (with getdp 2D_eucard_v3.pro -solve ResolutionH -msh 2D_eucard_v3.msh). The same model with fewer conductors and a slightly smaller air bounding box worked fine, change for example NbTurns=20 / NbTurnsBlock[] = { 10, 10 } in the 2D_eucard_prameters_v3.geo file to verify it. In the current state, GetDP crashes during the pre-processing step while generating some ExtendedGroup. According to MS visual studio debugger it is a segmentation fault (Unhandled exception at 0x004e5d56 in getdp.exe: 0xC0000005: Access violation reading location 0xffffffff00000021). Any lead on what might be happening ? Is it related to the increasing size of the model ? Additional info, I use GetDP 2.11 on Windows 8.1 but the problem happened also with previous versions of GetDP (namely 2.10 and 2.8).

Guillaume DILASSER
Doctorant SACM / LEAS
CEA - Centre de Saclay - Bât.123 - PC 319c
91191 Gif sur Yvette Cedex - France -

guillaume.dilasser at cea.fr<mailto:guillaume.dilasser at cea.fr>

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