1Function tests pass for order 0 at tolerance 1e-10 2Function tests pass for order 0 derivatives at tolerance 1e-10 3Function convergence rate at refinement 0: 2.1 4Derivative convergence rate at refinement 0: 0.66 5Function convergence rate at refinement 1: 2.1 6Derivative convergence rate at refinement 1: 0.88 7Function convergence rate at refinement 2: 2 8Derivative convergence rate at refinement 2: 0.95