Oct. 28, 2015
12:58 p.m.
Dear Stefan, On 28-10-15 11:14, Becuwe Stefan wrote:
***Memory allocation failed for OMETIS: cptr. Requested size: 3435973836824 bytes
That error looks quite funny. I've been using metis on my computer, and so far no problems - so in principle it should work. Is it possible that in compiling, metis and mumps use different integer sizes? As far as I understand, you get the error directly after importing kwant? The only calls to Mumps/metis are then on some small 2x2 test problem to probe some functionalities of mumps. Best, Michael