[Wien] lapw0

Krzysztof Osuch osuchk at science.unisa.ac.za
Wed Jul 27 13:21:20 CEST 2005


Dear Wien users,

Some more information on the problem described in my previous mail. I
just carried out a test in which I used g_max=10, so that dstart
generated only 292685 plane waves. In this case lapw0 finishes without
any problem. So, it looks like the lapw0 crashing described below is
related to the large no. of plane waves used. 

Regards

K. Osuch


On Wed, 2005-07-27 at 12:25 +0200, Krzysztof Osuch wrote:
> I am trying to start a phonon calculation. The struct files contain 32
> non-equivalent atoms with P1 symmetry. dstart generates over 800 000
> plane waves. Towards the end of its execution lapw0 crashes with the
> message "segmentation violation". Is there any parameter in lapw0 which
> needs to be adjusted in such "bigger" cases?
> 
> Regards
> 
> K. osuch 
> 
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