log Add x0 Mul Pow x1 Mul Add Add x2 0.995054753686730 x3 tanh x0 0.367879441171442 
Mul Add 1 Mul 0.367879441171442 Mul Pow x1 Add Mul Add Add x2 0.995054753686730 x3 tanh x0 -1 Mul Mul x1 log x1 Mul Add Add x2 0.995054753686730 x3 Pow sech x0 2 Pow Add x0 Mul Pow x1 Mul Add Add x2 0.995054753686730 x3 tanh x0 0.367879441171442 -1 