Function tests FAIL for order 2 at tolerance 1e-10 error 0.0416667 Function tests FAIL for order 2 derivatives at tolerance 1e-10 error 0.288675 Interpolation tests FAIL for order 2 at tolerance 1e-10 error 0.0454052 Interpolation tests FAIL for order 2 derivatives at tolerance 1e-10 error 0.288675 Injection tests FAIL for order 2 at tolerance 1e-10 error 0.0416667 Injection tests FAIL for order 2 derivatives at tolerance 1e-10 error 0.288675