Mul acosh Mul 4 Pow x0 -0.198690110349241 Add x0 -2 
Add Mul Add x0 -2 Mul Mul 4 Mul Pow x0 -1.19869011034924 -0.198690110349241 Pow Mul sqrt Add Mul 4 Pow x0 -0.198690110349241 -1 sqrt Add 1 Mul 4 Pow x0 -0.198690110349241 -1 acosh Mul 4 Pow x0 -0.198690110349241 