Starting program Elmergrid
Elmergrid reading in-line arguments
Output will be saved to file ExportMesh.
Elmergrid loading data:
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Calculating Ansys elementtypes from ExportMesh.header
There seems to be 1 elementytypes in file ExportMesh.header.
Ansys file has 185501 elements, 32036 nodes and 11 boundary types.
Calculating Ansys nodes from ExportMesh.node
There seems to be 32036 nodes in file ExportMesh.node.
Allocating for 32036 nodes and 185501 elements with max. 8 nodes in 3-dim.
Loading 32036 Ansys nodes from ExportMesh.node
Loading 185501 Ansys elements from ExportMesh.elem
Calculating nodes in file ExportMesh.boundary
There are 4077 boundary nodes, allocating 8154 elements
Loading Ansys boundary from ExportMesh.boundary
Found 4077 boundary nodes with 11 as maximum side.
Boundary types are in interval [1, 11]
Boundary nodes are in interval [1, 19443]
Found 20347 side elements formed by 4077 points.
*** Error in `ElmerGrid': munmap_chunk(): invalid pointer: 0x000000000200ca20 ***
Aborted
This is using svn rev 6967 compiled by myself, presumably the conversion has worked in the past since the original poster got it to work.
There seems indeed be problems with this. It is very strange that this mesh has ever been loadable. And actually it does not come well even now. The good thing is that this case is not very sensitive to BC conditions but really the mesh does not come well. I made minor changes to get rid of the core dump.