Why does a double precision run with user fortran stop in parallel complaining about missing libraries, when the double precision libraries are available?


This is because when running double precision, the partitioning stage is done using the single precision solver executable, which itself calls for the single precision libraries of the user fortran. So if these are not available, the run stops at partitioning stage with the solver complaining that the libraries are missing.
For the double precision run to work in parallel, you need to compile your user fortran both in single precision and double precision.
This is a known issue, which hopefully will be addressed by development by CFX-11.





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