Mul Mul x3 x0 acosh Pow Add x0 pi -0.686600260738625 
Add Mul acosh Pow Add x0 pi -0.686600260738625 x3 Mul Mul x3 x0 Mul Mul Pow Add x0 pi -1.68660026073862 -0.686600260738625 Pow Mul sqrt Add Pow Add x0 pi -0.686600260738625 -1 sqrt Add 1 Pow Add x0 pi -0.686600260738625 -1 