[Carpet] [Cluster-users] job aborts with wierd error msg when Carpet does 1st recompose

[Erik Schnetter]

On Sep 27, 2006, at 10:06:53, Jonathan Thornburg wrote:

> [[This thread started on the cluster-users at aei.mpg.de mailing list,
> but the problem (Carpet dies the first time CarpetRegrid tries to
> recompose the grid, with an assertion failure at line 1270 in data.cc)
> now looks more like a generic Carpet problem, rather than a peyote
> oddity.]]
>
> Hi, Erik,
>
> On Tue, 26 Sep 2006, Erik Schnetter wrote:
>> I agree with Thomas that the first run is probably aborted by the  
>> same
>> assertion failure.
>>
>> What is near line 1270 in your file data.cc?  This depends on  
>> which version of
>> Carpet you use; my version does not have an assert statement there.
>
> Here is the relevant excerpt from Carpet/CarpetLib/src/data.cc,
> run through 'cat -n':

This error is caused by

Carpet::prolongation_order_space = 4

You are selecting 4th order prolongation operators.  These do not  
exist.  You need to choose either 3rd order or 5th order operators.

The error message should be improved.

-erik

-- 
Erik Schnetter <schnetter at cct.lsu.edu>

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