Add sech Mul Add asec x3 3 x0 Mul x0 Mul exp x0 Add x0 x5 
Add Mul Mul tanh Mul Add asec x3 3 x0 Mul -1 sech Mul Add asec x3 3 x0 Add asec x3 3 Add Mul exp x0 Add x0 x5 Mul x0 Add Mul Add x0 x5 exp x0 exp x0 