Problem with MPI Fortran code

[wyphan]

@aerosayan There are certain edge cases tho, like with module variables and when using SAVE. In-depth discussion here:

Best practice: Deallocating allocatable arrays explicitly vs implicitly

Allocatable errorsarrays are deallocated automatically once they are out of scope, i.e. at the end of the procedure they are declared. Should one still use explicit deallocation? (If you want to deallocate early then you have to do it explicitly of course.)