Add Add Add x5 3 Mul -0.841470984807897 Add x7 asin Mul Add -1 Pow x0 Mul sec x0 -0.785398163397448 acos x6 x3 
Mul -0.841470984807897 Mul Mul acos x6 Mul Pow x0 Add Mul sec x0 -0.785398163397448 -1 Add Mul sec x0 -0.785398163397448 Mul Mul x0 log x0 Mul -0.785398163397448 Mul tan x0 sec x0 Pow sqrt Add 1 Mul -1 Mul Mul Add -1 Pow x0 Mul sec x0 -0.785398163397448 acos x6 Mul Add -1 Pow x0 Mul sec x0 -0.785398163397448 acos x6 -1 