Pow Add x0 Mul 0.693147180559945 x0 sech Add x3 x0 
Mul Pow Add x0 Mul 0.693147180559945 x0 Add sech Add x3 x0 -1 Add Mul sech Add x3 x0 1.69314718055995 Mul Mul Add x0 Mul 0.693147180559945 x0 log Add x0 Mul 0.693147180559945 x0 Mul tanh Add x3 x0 Mul -1 sech Add x3 x0 