Mul Mul Pow E 2 x5 Mul sqrt x3 Add sqrt Pow x0 -1.18839510577812 atan x0 
Mul Mul Pow E 2 x5 Mul sqrt x3 Add Mul Pow Mul 2 sqrt Pow x0 -1.18839510577812 -1 Mul Pow x0 -2.18839510577812 -1.18839510577812 Pow Add 1 Mul x0 x0 -1 