How do I write a config file?
If one is available, start with a config file used with the same compiler and OS in a successful submission. Read the config-file document to understand line-by-line how it works. Then read the compiler, library and OS documentation to see what each setting does, and compare this with the run rules document to make sure that the arrangement is allowed. Once you inderstand these details, you will be able to modify the config file so that it (a) works and (b) is compliant with the SPEC MPI2007 submission rules.