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: 1.7 4Derivative convergence rate at refinement 0: 1.2 5Function convergence rate at refinement 1: 2.2 6Derivative convergence rate at refinement 1: 1.5 7Function convergence rate at refinement 2: 2.5 8Derivative convergence rate at refinement 2: 1.7