Mul log Pow atan sech x5 Add x0 x0 Add x2 x0 
Add Mul Add x2 x0 Mul Mul Pow atan sech x5 Add Add x0 x0 -1 Mul Mul atan sech x5 log atan sech x5 2 Pow Pow atan sech x5 Add x0 x0 -1 log Pow atan sech x5 Add x0 x0 