I don't find information about this error
Jordi Marcé Nogué
jordi.marce at upc.edu
Mon Jul 17 03:42:11 CDT 2006
Matthew Knepley wrote:
> 1) The error message is wrong. I fixed this in the dev tree.
>
> 2) 'fill' is the fill ratio for speculative allocation. It looks like
> you gave PETSC_DEFAULT which is invalid. You need to
> give a real number (the ratio of the final to initial allocation)
> so it should be > 1.0.
Ok. I write "1" and runs. You guessed, after I writed
"PETSC_DEFAULT".... but, I don't know/understand the value of "fill".
There is a default value for this parameter??? What is the best input???
thanks,
jordi
PD: the solution was easy but the message "Nonconforming object sizes!"
confused me.
>
> Matt
>
> On 7/14/06, *Jordi Marcé Nogué* <jordi.marce at upc.edu
> <mailto:jordi.marce at upc.edu>> wrote:
>
>
> Hello,
>
> I'm using Petsc 2.3.1 in Debian (updated by apt-get) and I don't find
> information in the web and in the troubleshooting section about this
> error message:
>
> > [0]PETSC ERROR: MatMatMult() line 6543 in src/mat/interface/matrix.c
> > [0]PETSC ERROR: Nonconforming object sizes!
> > [0]PETSC ERROR: fill=-2 must be > 0.0!
>
> Maybe you know what does it mean because I've tried a lot of thing in my
> code to solve this problem :-((( My Matrices have the same dimension.
>
> regards,\j
>
>
>
> --
> Jordi Marcé-Nogué
> Dept. Resistència de Materials i Estructures a l'Enginyeria
> Universitat Politècnica de Catalunya (UPC)
>
> Edifici T45 - despatx 137
> ETSEIAT (Terrassa)
>
> phone: +34 937 398 728
> mail: jordi.marce at upc.edu <mailto:jordi.marce at upc.edu>
>
>
>
>
> --
> "Failure has a thousand explanations. Success doesn't need one" -- Sir
> Alec Guiness
--
Jordi Marcé-Nogué
Dept. Resistència de Materials i Estructures a l'Enginyeria
Universitat Politècnica de Catalunya (UPC)
Edifici T45 - despatx 137
ETSEIAT (Terrassa)
phone: +34 937 398 728
mail: jordi.marce at upc.edu
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