[Pw_forum] Array out of bound error in set_irr.f90 under espresso-5.0/PHonon/PH

[Andrea Dal Corso]

It is difficult to understand why the problem appears in your case
without further information.
However you can skip that part of code by setting search_sym=.false. in
the ph.x input.

HTH,

Andrea

PS: Please provide the input if the system is not too big.

On Mon, 2012-06-18 at 11:10 -0400, Yang Wang wrote:
> Dear QE developer,
> I am trying to use ph.x of espresso-5.0 to calculate dynamical matrices. 
> I encountered an "array out of bound" error at line  223 of source code 
> set_irr.f90. Specifically, the value of num_rap_mode(imode) being -1 
> causes mode_per_rap(num_rap_mode(imode)) to be out of the lower bound, 
> which is 1.
> Would you please check the situation when num_rap_mode(imode) is not 
> properly updated from its initial value (-1) and let me know how to fix it?
> BTW, I am using gfortran, and pw.x works fine.
> Thanks,
> -Yang
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Andrea Dal Corso                    Tel. 0039-040-3787428
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