Add Mul acos Mul Pow Add x0 0.250000000000000 x0 x0 x6 pi 
Mul x6 Mul -1 Mul Add Mul x0 Mul Pow Add x0 0.250000000000000 Add x0 -1 Add x0 Mul Add x0 0.250000000000000 log Add x0 0.250000000000000 Pow Add x0 0.250000000000000 x0 Pow sqrt Add 1 Mul -1 Mul Mul Pow Add x0 0.250000000000000 x0 x0 Mul Pow Add x0 0.250000000000000 x0 x0 -1 