Pow Mul pi Mul x0 x1 Add Add x0 pi -0.0134765058305891 
Mul Pow Mul pi Mul x0 x1 Add Add Add x0 pi -0.0134765058305891 -1 Add Mul Add Add x0 pi -0.0134765058305891 Mul pi x1 Mul Mul pi Mul x0 x1 log Mul pi Mul x0 x1 