[petsc-users] Using GAMG to speed up solving of Poisson eqn

Jed Brown jedbrown at mcs.anl.gov
Sat Jul 20 11:03:28 CDT 2013

TAY wee-beng <zonexo at gmail.com> writes:

> I've used the latest 3.4.2.  

No, you are not.

[0]PETSC ERROR: Petsc Development HG revision: 
9850aeb5d33f0b33bc931843c4b3b3b4f8df6a3b  HG Date: Tue Oct 02 22:18:53 
2012 -0500

/**/[0]PETSC ERROR: 
on a petsc-3.3 named USER-PC by User Sat Jul 20 15:37:40 2013/**/
/**/[0]PETSC ERROR: Libraries linked from 
/**/[0]PETSC ERROR: Configure run at Thu Oct  4 10:01:13 2012/**/
/**/[0]PETSC ERROR: Configure options --with-cc="win32fe cl" 
--with-fc="win32fe ifort" --with-cxx="win32fe cl" 
--with-mpi-dir=/cygdrive/c/MPICH2/ --download-f-blas-lapack=1 
--with-debugging=1 --useThreads=0/**/

> What else do I need to provide?

You are either intentionally or accidentally running an old PETSc.  I
suspect an environment problem before any sort of code problem, so
please get your versions straight first.
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