[Carpet] error meaning

[Erik Schnetter]

On Feb 22, 2008, at 19:09:20, Luca Baiotti wrote:

> Hallo,
>
> what does this error mean?
>
> cactus_damiana2008-5(mpi:19808 at node080):
> /data1/baiotti/Cactus/configs/damiana2008/build/CarpetReduce/ 
> reduce.cc:954:
> int CarpetReduce::Reduc
> eGVs(const _cGH *, int, int, int, void *, int, const int *, const
> CarpetReduce::reduction *, int): Assertion `outvals or (proc!=-1 and  
> proc!
> =CCTK_MyProc(cgh))' failed.


It means that you either have to specify where the result of a  
reduction operation should go (not passing in a NULL pointer), or you  
have to specify that this processor is not interested in the result of  
the reduction operation.

-erik

-- 
Erik Schnetter <schnetter at cct.lsu.edu>   http://www.cct.lsu.edu/~eschnett/

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