Add sech Mul Add x0 log Add Pow Mul x6 x4 exp x5 2.71828182845905 x0 x0 
Add Mul Mul tanh Mul Add x0 log Add Pow Mul x6 x4 exp x5 2.71828182845905 x0 Mul -1 sech Mul Add x0 log Add Pow Mul x6 x4 exp x5 2.71828182845905 x0 Add x0 Add x0 log Add Pow Mul x6 x4 exp x5 2.71828182845905 1 