Add Pow x0 Mul 2 Pow x0 0.648054273663885 atan x5 
Mul Pow x0 Add Mul 2 Pow x0 0.648054273663885 -1 Add Mul 2 Pow x0 0.648054273663885 Mul Mul x0 log x0 Mul 2 Mul Pow x0 -0.351945726336115 0.648054273663885 