If you are working with MPI over multiple machines, can you see if the postprocessing runs to completion using the latest Msieve svn? Greg has reported that it does not (the square root doesn't like the data it's given). It doesn't have to be for a large problem, just a C100 on a 1x2 or 2x2 grid would be enough.
Last fiddled with by jasonp on 2019-11-04 at 15:22
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