Notes
In order to get the best performances, the
executable of the code BiM has to be created
by using the option for handling floating point exceptions (e.g.
-fpe on some compilers; see the reference
manual of your compiler, for details). Moreover, the isnan function, able
to recognize a NaN (Not a Number) is needed.
If not supported, a standard one is provided at the beginning of the subbim.f file.