Mul -4 sech Mul Pow 1.25992104989487 x0 sinh Add x1 x6 
Mul -4 Mul Mul tanh Mul Pow 1.25992104989487 x0 sinh Add x1 x6 Mul -1 sech Mul Pow 1.25992104989487 x0 sinh Add x1 x6 Mul sinh Add x1 x6 Mul Pow 1.25992104989487 Add x0 -1 1.49097011008152 