Add atan Mul x4 -2 Pow Add -3 Add Mul x0 x3 sec x0 x0 
Mul Pow Add -3 Add Mul x0 x3 sec x0 Add x0 -1 Add Mul x0 Add x3 Mul tan x0 sec x0 Mul Add -3 Add Mul x0 x3 sec x0 log Add -3 Add Mul x0 x3 sec x0 