atanh Add Add Mul x0 x0 Pow cosh x3 x4 -0.989992496600445 
Mul Add x0 x0 Pow Add 1 Mul -1 Mul Add Add Mul x0 x0 Pow cosh x3 x4 -0.989992496600445 Add Add Mul x0 x0 Pow cosh x3 x4 -0.989992496600445 -1 