log exp Add Add Mul Mul x0 x0 0.756802495307928 atan x0 sech x0 
Mul Mul exp Add Add Mul Mul x0 x0 0.756802495307928 atan x0 sech x0 Add Add Mul 0.756802495307928 Add x0 x0 Pow Add 1 Mul x0 x0 -1 Mul tanh x0 Mul -1 sech x0 Pow exp Add Add Mul Mul x0 x0 0.756802495307928 atan x0 sech x0 -1 