Currently [1] the routine MemCheck is only used when the -qtl flag is
present, to check if enough memory is present to store some temporary
files; it is called by l2main.F which would also need integer(8).
Writeinit.F is in SRC_Globals and linked from other directories, so you
don't need more changes.
[1] It had another use to test for memory leaks in an older impi, which is
now repaired.
--
Professor Laurence Marks
Department of Materials Science and Engineering, Northwestern University
www.numis.northwestern.edu
"Research is to see what everybody else has seen, and to think what nobody
else has thought" Albert Szent-Györgyi
On Wed, Feb 23, 2022, 7:27 AM Igor I Mazin wrote:
> My WIEN2k installation works fine - except for lapw2 -qtl.
> This module bombs with the following diagnostics:
>
> x lapw2 -qtl -up
> forrtl: severe (64): input conversion error, unit -5, file Internal
> List-Directed Read
> Image PCRoutineLineSource
> lapw2 004D5A6B Unknown Unknown Unknown
> lapw2 004F8602 Unknown Unknown Unknown
> lapw2 004F7388 Unknown Unknown Unknown
> lapw2 00406170 memcheck_ 314
> W2kinit_tmp_.F
> lapw2 0045FCC7 l2main_ 235
> l2main_tmp_.F
> lapw2 0048D4C9 MAIN__767
> lapw2_tmp_.F
> lapw2 004059E2 Unknown Unknown Unknown
> libc-2.17.so 2B9646810555 __libc_start_main Unknown
> Unknown
> lapw2 004058E9 Unknown Unknown Unknown
>
> So, the offending module is W2kinit_tmp_.F, and the routine MemCheck.
> It appears that the problem is due to the fact that a regular integer
> cannot hold the relevant number, 3169012916.
> That is to say, the variables memtotal and memavail must be defined as
> integer(kind=8). I can redefine them in W2kinit_tmp_, and the error
> disappears, but of course, it needs to be corrected in all routines that
> use W2kinit_tmp_
>
> Something that needs to be fixed in the next release.
>
> P.S. What I do not understand is why it only bombs with the qtl switch.
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