message: Deleting preconditioners
diff: @@ -381,7 +381,7 @@ int main(int argc, char *argv[])
  BDP.SetDiagonalBlock(0, pc_r);
  BDP.SetDiagonalBlock(1, pc_i);
  - BDP.owns_blocks = 0;
  + BDP.owns_blocks = 1;
  GMRESSolver gmres;
  gmres.SetPreconditioner(BDP);
  