[Wien] fhi-gap related question

Peter Blaha pblaha at theochem.tuwien.ac.at
Wed Aug 9 10:59:37 CEST 2017


I don't know if this is the reason, but I accounted recently a similar 
problem in other parts of the code:

If you are using ifort versions from 2016 or 2017, there is a documented 
bug in reading large unformatted files. I helps (sometimes ?) if you 
recompile using "-assume nobuffered_io".

Regards

On 08/08/2017 09:12 PM, Wen Fong Goh wrote:
> Hi, I'm using fhi-gap for the gw calculation. When using gap_gwnvf for
> the k-mesh interpolation, I got this error in case.outgw_nvf:
>
> ERROR in task_nvf -- Fail to read vector file - 1
>
>
> Examining the subroutine task_nvf, seems like case.vector doesn't have
> the right format. Since it is a binary file, it's hard to narrow down
> the error. Does anyone also experience this?
>
>
>           read(fin_v,iostat=info) kvec(1:3),kname,nwf,nbk,weight
>           if (info.ne.0) then
>             write(6,99) "Fail to read vector file - 1 "
>             stop
>           endif
>
>
>
> _______________________________________________
> Wien mailing list
> Wien at zeus.theochem.tuwien.ac.at
> http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien
> SEARCH the MAILING-LIST at:  http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
>

-- 

                                       P.Blaha
--------------------------------------------------------------------------
Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna
Phone: +43-1-58801-165300             FAX: +43-1-58801-165982
Email: blaha at theochem.tuwien.ac.at    WIEN2k: http://www.wien2k.at
WWW:   http://www.imc.tuwien.ac.at/TC_Blaha
--------------------------------------------------------------------------


More information about the Wien mailing list