On Thu, May 12, 2011 at 06:35, Tian(ICT) <rongtian at ncic.ac.cn> wrote:
> Without any option, SNES converges never calling FormJacobian, > and the solution seems correct. > > What is the reason for that the SNES solver never calls FormJacobian (mf > option was not used)? > Please send the following: 1. The code where you configure the solver, everything from SNESCreate to SNESSolve 2. The complete command line that you run with. 3. Output when you add "-snes_view -options_table" to the command line -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110512/34575998/attachment.htm>
