Add Mul Add 0.0625000000000000 sech Add tanh x0 x6 Pow x0 x0 x0 
Add Add Mul Pow x0 x0 Mul Mul tanh Add tanh x0 x6 Mul -1 sech Add tanh x0 x6 Pow sech x0 2 Mul Add 0.0625000000000000 sech Add tanh x0 x6 Mul Pow x0 Add x0 -1 Add x0 Mul x0 log x0 1 