-nx 90
-ny 90
-nsdx 3
-nsdy 3
-dirichlet_on_left

-mat_type               is
-pc_type                nn
-ksp_type               gmres

-ksp_truemonitor
-ksp_compute_eigenvalues
-ksp_rtol               1.e-12

-preload                FALSE

-save_solution

-bc_pf_type              constant 
-bc_pf_constant          1.0

-rhs_pf_type             constant 
-rhs_pf_constant         -2.0
