Mul x0 Mul -1 Add x3 atan Mul x0 -0.523598775598299 
Add Mul -1 Add x3 atan Mul x0 -0.523598775598299 Mul x0 Mul -1 Mul -0.523598775598299 Pow Add 1 Mul Mul x0 -0.523598775598299 Mul x0 -0.523598775598299 -1 