log Mul Mul Add x6 x0 0.0366435703258656 log acos x0 
Mul Add Mul log acos x0 0.0366435703258656 Mul Mul Add x6 x0 0.0366435703258656 Mul Mul -1 Pow sqrt Add 1 Mul -1 Mul x0 x0 -1 Pow acos x0 -1 Pow Mul Mul Add x6 x0 0.0366435703258656 log acos x0 -1 