ffc team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

You have an awful lot of terms in your form. Try removing them one by
one to isolate the simplest possible form which does not work.

-- 
Anders

On Sat, Apr 19, 2008 at 12:41:11PM -0700, Reza Farrahi Moghaddam wrote:
> I got an error on compiling a FORM file using FFC. The "a" and "l" have several
> terms. After a long time, it stopped on the computing tensor rep of 229 term.
> Is it a low disk space error? or memory error?
>  
> The form file is attached.
>  
> Any advice?
>  
> Here is the end part of the log of "ffc -l dolfin NonlinearPoisson.form":
> .
> .
> .
>     Computing tensor representation for term 1067... factorized
>     Computing tensor representation for term 1068... factorized
>     Computing tensor representation for term 1069... factorized
>    
>   Computing exterior facet tensors
>   --------------------------------
>  
>     No terms
>    
>   Computing interior facet tensors
>   --------------------------------
>  
>     No terms
>    
>  
> Compiler phase 3: Computing optimization
> ----------------------------------------
>   Not implemented
>  
> Compiler phase 4: Generating code
> ---------------------------------
>   Generating code for finite elements... done
>   Generating code for finite dof maps... done
>   Generating code for cell integrals... done
>   Generating code for exterior facet integrals... done
>   Generating code for interior facet integrals... done
>   Generating code for form... done
>  
> Phase 1: Analyzing form
> -----------------------
>   Checking validity of form... ok
>   Reassigning form indices... done
>   Checking validity of form... ok
>   Simplifying form... Reassigning form indices...
>   done
>   Reassigning form indices... done
>   Reassigning form indices... done
>   done
>   Checking validity of form... ok
>   Determining the range of the indices... done
>   Checking validity of form... ok
>   Extracting form data... done
>  
>   Rank of form: 1
>   Coefficients: 4
>   Arguments:    5
>   Terms:        871
>  
> Compiler phase 2: Computing form representation
> -----------------------------------------------
>   Computing cell tensor
>   ---------------------
>  
>     Number of terms to consider: 871
>     Computing factorization... done
>     Number of terms to compute: 101
>     Computing tensor representation for term 0... done
> .
> .
> .
>     Computing tensor representation for term 225... factorized
>     Computing tensor representation for term 226... factorized
>     Computing tensor representation for term 227... factorized
>     Computing tensor representation for term 228... factorized
>     Computing tensor representation for term 229... factorized
> ***
> *** To get more information about this error, rerun ffc with the option -d1.
> 
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