[petsc-dev] [petsc-maint] Preconditioner 'gamg' fails in the setup phase

[Mark Adams]

On Thu, Sep 15, 2016 at 5:23 AM, <li.luo at siat.ac.cn> wrote:

>
>
> Dear developer,
>
> I am using a machine whose architecture is not Intel.
> The preconditioner 'gamg' fails in the setup phase, but there is no error
> information output.
>

Please send the output and if there is no output try running with -info.


> I guess maybe some variables  in gamg are not initialized when they are
> claimed,  specially those related to memory allocation.
> The complier on this machine may not automatically initialize these
> variables to be zero? by default.
> However, on other machines based on Intel, it works.
>
> Can you please check the 'gamg' on this issue?
> Thank you.
>
>
> Regards,
> Luo Li
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> --
> Li Luo
> https://sites.google.com/site/rolyliluo/
> Shenzhen Institutes of Advanced Technology
> Address: 1068 Xueyuan Avenue, Shenzhen University Town, Shenzhen, P.R.China
> Tel: +86-15899753087
> li.luo at siat.ac.cn
>
>
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