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mpi bug


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  • From: asubedi <asubedi@gmail.com>
  • To: forum@abinit.org
  • Subject: mpi bug
  • Date: Sat, 8 Mar 2008 14:39:10 -0500
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Hi all,

I keep hitting the following bug at the middle of some very long calculations:

-P-0003
-P-0003 kpgsph : BUG -
-P-0003 The variables ikg, mkmem, and mpw must satisfy ikg<=(mkmem-1)*mpw,
-P-0003 while the arguments of the routine are
-P-0003 ikg = 23195, mkmem = 2, mpw = 11636
-P-0003 Probable cause: Known error in invars1 for parallel
spin-polarized case.
-P-0003 Temporary solution: Change the number of parallel processes.

Is there a way to avoid this bug rather than just randomly change the
number of processors?


  • mpi bug, asubedi, 03/08/2008

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