Pow Mul x0 x0 Add Pow exp x2 x0 Add x2 tanh x1 
Mul Pow Mul x0 x0 Add Add Pow exp x2 x0 Add x2 tanh x1 -1 Add Mul Add Pow exp x2 x0 Add x2 tanh x1 Add x0 x0 Mul Mul Mul x0 x0 log Mul x0 x0 Mul Pow exp x2 Add x0 -1 Mul exp x2 log exp x2 