I added support for PETSC_DEFAULT here. Barry
On Mon, 17 Jul 2006, Jordi Marc? Nogu? wrote: > 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 > > >
