asech Pow x0 -0.863691154450617 
Mul Mul Pow x0 -1.86369115445062 -0.863691154450617 Pow Mul Mul Pow x0 -0.863691154450617 Pow x0 -0.863691154450617 sqrt Add 1 Mul -1 Pow Mul Pow x0 -0.863691154450617 Pow x0 -0.863691154450617 -1 -1 