message: reduces krylov_dim in tests
diff: @@ -497,7 +497,7 @@ protected:
  std::default_random_engine rand_engine;
  };
  -using SolverTypes = ::testing::Types<Cg, Cgs, Fcg, Bicgstab, Ir, Gmres<50u>, Gmres<200u>>;
  +using SolverTypes = ::testing::Types<Cg, Cgs, Fcg, Bicgstab, Ir, Gmres<10u>, Gmres<100u>>;
  TYPED_TEST_SUITE(Solver, SolverTypes, TypenameNameGenerator);
  