Mul x0 Add Pow x0 pi Pow x3 Pow tanh Mul x5 Add exp atan x0 x3 Mul x1 -2.09471254726110 
Add Add Pow x0 pi Pow x3 Pow tanh Mul x5 Add exp atan x0 x3 Mul x1 -2.09471254726110 Mul x0 Add Mul Pow x0 Add pi -1 pi Mul Pow x3 Add Pow tanh Mul x5 Add exp atan x0 x3 Mul x1 -2.09471254726110 -1 Mul Mul x3 log x3 Mul Pow tanh Mul x5 Add exp atan x0 x3 Add Mul x1 -2.09471254726110 -1 Mul Mul x1 -2.09471254726110 Mul Pow sech Mul x5 Add exp atan x0 x3 2 Mul x5 Mul exp atan x0 Pow Add 1 Mul x0 x0 -1 