Function tests FAIL for order 2 at tolerance 1e-10 error 0.00388206
Function tests FAIL for order 2 derivatives at tolerance 1e-10 error 0.0931695
Interpolation tests FAIL for order 2 at tolerance 1e-10 error 0.0119022
Interpolation tests FAIL for order 2 derivatives at tolerance 1e-10 error 0.246503
Interpolation tests FAIL for order 2 at tolerance 1e-10 error 0.0126167
Interpolation tests FAIL for order 2 derivatives at tolerance 1e-10 error 3.57955