sech Add exp Pow x6 sqrt x0 0.0134765058305891 
Mul Mul tanh Add exp Pow x6 sqrt x0 0.0134765058305891 Mul -1 sech Add exp Pow x6 sqrt x0 0.0134765058305891 Mul exp Pow x6 sqrt x0 Mul Pow x6 Add sqrt x0 -1 Mul Mul x6 log x6 Pow Mul 2 sqrt x0 -1 