I just run the script with nprocx =1, nprocy = 1, as you did. No problems. Therefore I assume this is a problem of your computing system. I have no experience with CentOs and mvapich2. Hopefully another member of the CLM -Community has and can help you.
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I just run the script with nprocx =1, nprocy = 1, as you did. No problems. Therefore I assume this is a problem of your computing system. I have no experience with CentOs and mvapich2. Hopefully another member of the CLM -Community has and can help you.