Ticket #151 (new defect - convergence)

Opened 21 months ago

Last modified 21 months ago

simple two-point grid fails with mpi, works serial

Reported by: gary Owned by: nobody
Priority: major Milestone: C12 branch
Component: parallel Version: trunk
Keywords: Cc:

Description

the attached sim passes with g++ and icc on mac and cloud9 in serial mode. it is the first two points in calculating a cooling function. when run under mpi two-way the second point fails with species conservation problems.

seems that the second point is not being initialized correctly?

Attachments

ccurve.in (146 bytes) - added by gary 21 months ago.

Change History

Changed 21 months ago by gary

Changed 21 months ago by gary

update - if i run the 100K sim by itself it fails the same way as the mpi run. so the mpi run is the "correct" answer while the serial run has a memory of the previous calculation, which set it on track.

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