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 coarsening 0: 2.4 8Derivative convergence rate at coarsening 0: 1.9 9Function convergence rate at coarsening 1: 2.5 10Derivative convergence rate at coarsening 1: 1.9 11Function convergence rate at coarsening 2: 2.3 12Derivative convergence rate at coarsening 2: 1.8 13