1Function tests pass for order 0 at tolerance 1e-10 2Function tests pass for order 0 derivatives at tolerance 1e-10 3Interpolation tests pass for order 0 at tolerance 1e-10 4Interpolation tests pass for order 0 derivatives at tolerance 1e-10 5Interpolation tests pass for order 0 at tolerance 1e-10 6Interpolation tests pass for order 0 derivatives at tolerance 1e-10 7Function convergence rate at refinement 0: 1.92 8Derivative convergence rate at refinement 0: 0.93 9Function convergence rate at refinement 1: 1.98 10Derivative convergence rate at refinement 1: 0.98 11Function convergence rate at refinement 2: 2.00 12Derivative convergence rate at refinement 2: 1.00 13