tanh Add Mul x0 Add x0 x5 sech Mul -4.00494524631327 x0 
Mul Pow sech Add Mul x0 Add x0 x5 sech Mul -4.00494524631327 x0 2 Add Add Add x0 x5 x0 Mul Mul tanh Mul -4.00494524631327 x0 Mul -1 sech Mul -4.00494524631327 x0 -4.00494524631327 