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 Marc? Nogu?* <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 Marc?-Nogu? > Dept. Resist?ncia de Materials i Estructures a l'Enginyeria > Universitat Polit?cnica 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 Marc?-Nogu? Dept. Resist?ncia de Materials i Estructures a l'Enginyeria Universitat Polit?cnica de Catalunya (UPC) Edifici T45 - despatx 137 ETSEIAT (Terrassa) phone: +34 937 398 728 mail: jordi.marce at upc.edu
