Mul Mul Add 1 Pow Pow acos x4 0.964027580075817 x3 Pow Add x0 x0 x3 sinh x0 
Add Mul sinh x0 Mul Add 1 Pow Pow acos x4 0.964027580075817 x3 Mul Pow Add x0 x0 Add x3 -1 Mul x3 2 Mul Mul Add 1 Pow Pow acos x4 0.964027580075817 x3 Pow Add x0 x0 x3 cosh x0 