Add x0 Mul Pow pi Add sec Mul Add 2 x0 x3 x1 Mul x5 x0 
Add 1 Add Mul Mul x5 x0 Mul Pow pi Add Add sec Mul Add 2 x0 x3 x1 -1 Mul Mul pi log pi Mul Mul tan Mul Add 2 x0 x3 sec Mul Add 2 x0 x3 x3 Mul Pow pi Add sec Mul Add 2 x0 x3 x1 x5 