memory error

[casarotti]

specfem3d/src/generate_databases/model_tomography.f90

Line 945 in 7a1c764

call get_topo_elevation_free_closest(xloc,yloc,elevation,distmin, &

this call produces (unfortunately with several configurations but not all) a SIGSEGV: Segmentation fault - invalid memory reference.

If I comment out this part, the memory error disappears in all the configurations that I tested.

I'm thinking about

specfem3d/src/generate_databases/model_tomography.f90

Line 950 in 7a1c764

depth = dble(elevation) - zmesh

maybe we should add an option here if I don't want a translation (maybe there is an option but I missed it)

[danielpeter]

hi emanuele, can you provide some setup Par_files to test this out?

when using the example in EXAMPLES/applications/tomographic_model for testing, it seems to work just fine. I don't see per se where the SIGSEV fault could come in as the free surface arrays should be allocated with and without free surface elements.