Loris Bennett <[email protected]> writes:

> Hi,
>
> We have Siesta/4.1-b4-intel-2018b installed via EB.  A user of mine
> informs me that the same version of Siesta with the same input, but I
> assume not installed via EB, runs fine on an HPC system at DTU, but not
> on our machine.  He contacted a Siesta co-developer, also at DTU, and
> got the following response:
>
> ""
> NICK: Yes, this is bad. Since it errors out during the SCF cycle there is
> definitely something fishy going on.
> Could you ask them to recompile Siesta with these intel flags:
> -m64 -fPIC -O2 -xHost -prec-div -prec-sqrt -fp-model source -qopt-prefetch
>
> (they should try without -ftz)
> ""
>
> Does this seem plausible?  If so, would a patch be the easiest way of
> tweaking the compile flags to build a test version?  If so, which
> variables should I overwrite?

Does anyone have any thoughts on the above, or can at least confirm that
the EB version works fine for them?

Regards

Loris

-- 
Dr. Loris Bennett (Mr.)
ZEDAT, Freie Universität Berlin         Email [email protected]

Reply via email to