Pow Mul tanh Add x5 x0 asech x2 exp x0 
Mul Pow Mul tanh Add x5 x0 asech x2 Add exp x0 -1 Add Mul exp x0 Mul asech x2 Pow sech Add x5 x0 2 Mul Mul Mul tanh Add x5 x0 asech x2 log Mul tanh Add x5 x0 asech x2 exp x0 