Add Add Mul x0 x2 Pow Mul 4 x5 Mul Mul sqrt x0 Add sech x5 0.0366435703258656 x6 x0 
Add Add x2 Mul Pow Mul 4 x5 Add Mul Mul sqrt x0 Add sech x5 0.0366435703258656 x6 -1 Mul Mul Mul 4 x5 log Mul 4 x5 Mul x6 Mul Add sech x5 0.0366435703258656 Pow Mul 2 sqrt x0 -1 1 