change basis size back to 100

diff --git a/examples/step-12/step-12.cc b/examples/step-12/step-12.cc
index 891dc66cf6fb44e49dc0fd0385c764d65e3ad7d0..b365f5b0bdc17c3b1e998cb5ecfbc94a03f503f3 100644 (file)
--- a/examples/step-12/step-12.cc
+++ b/examples/step-12/step-12.cc
@@ -480,8 +480,9 @@ namespace Step12
   void AdvectionProblem<dim>::solve()
   {
     SolverControl solver_control(1000, 1e-6 * right_hand_side.l2_norm());
+
     SolverGMRES<Vector<double>>::AdditionalData additional_data;
-    additional_data.max_n_tmp_vectors = 85;
+    additional_data.max_n_tmp_vectors = 100;
     SolverGMRES<Vector<double>> solver(solver_control, additional_data);
 
     // Here we create the preconditioner,