Pow Pow Mul Add -2.00067115040168 x0 -2 15 x0 
Mul Pow Pow Mul Add -2.00067115040168 x0 -2 15 Add x0 -1 Add Mul x0 Mul Pow Mul Add -2.00067115040168 x0 -2 14 13 Mul Pow Mul Add -2.00067115040168 x0 -2 15 log Pow Mul Add -2.00067115040168 x0 -2 15 