[Octopus-users] Segmentation fault

[A Sen]

Dear Dr. Giacomo,
                 Thank you very much for your suggestion. I have compiled
successfully Octopus-1.4 and tried as well sample runs of
Na atom with the mesh spacings of 0.6 and 0.5 without any
problem but as soon as the mesh spacing is made 0.4 or
less, I encounter with the following error:

[1]  + Segmentation fault            octopus > out (core dumped)

Can you please suggest me what is to be done to resolve this?

Best regards,
Arijit