Modules not running in parallel¶
- RELADC is not parallelized
Modules not running with 32 bit integers¶
- VERY large Coupled-Cluster calculations
gfortran: Can’t open module file¶
Perhaps you are using gfortran older than 4.3? Please update your gfortran compiler.
ifort and “dummy reads”¶
Certain versions of the Intel Fortran compiler implement “dummy reads” in a very stupid way. This makes seeking very slow in large files, which can affect calculations on large molecules. The issue is reported to Intel, but affect ifort at least up to version 10. As far as we know there is no solution except to use a different compiler.