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Re: [abinit-forum] abinit result stability.

From: Alain Jacques <ajs.jacques@gmail.com>
To: forum@abinit.org
Subject: Re: [abinit-forum] abinit result stability.
Date: Fri, 15 Aug 2008 15:28:38 +0200
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Hello Samuel,

Some aggressive optimization options may produce unstable code and therefore abinit comes with an extensive set of test programs. Can you give some information about how your different builds behave with the "minimal" or "accuracy" test suite?

Kind regards,

Alain

Samuel Sarholz wrote:

Hi,

we are having trouble with abinit (abinis) results. They seem very unstable and differ a lot depending on the compiler used.

I used the 5.5.4 abinit version and 3 different compilers.
Intel 10.1 (10.1.015)
GNU 4.3.1
Sun Compiler (latest express release Sun Ceres Fortran 95 8.3 Linux_i386 2008/07/10)

[abinit-forum] Bader charges and electroneutrality, Latévi Max LAWSON DAKU, 08/13/2008
- [abinit-forum] abinit result stability., Samuel Sarholz, 08/14/2008
  - Re: [abinit-forum] abinit result stability., Alain Jacques, 08/15/2008
    - Re: [abinit-forum] abinit result stability., Samuel Sarholz, 08/15/2008
      - Re: [abinit-forum] abinit result stability., Alain Jacques, 08/15/2008
      - Re: [abinit-forum] abinit result stability., Samuel Sarholz, 08/26/2008
        
        Re: [abinit-forum] abinit result stability., Alain Jacques, 08/26/2008
        
        Re: [abinit-forum] abinit result stability., Samuel Sarholz, 08/27/2008
        
        Re: [abinit-forum] abinit result stability., Alain Jacques, 08/27/2008
        Re: [abinit-forum] abinit result stability., Samuel Sarholz, 08/27/2008