Pow x4 Pow x7 Pow Pow 0.367879441171442 x0 1.25992104989487 
Mul Pow x4 Add Pow x7 Pow Pow 0.367879441171442 x0 1.25992104989487 -1 Mul Mul x4 log x4 Mul Pow x7 Add Pow Pow 0.367879441171442 x0 1.25992104989487 -1 Mul Mul x7 log x7 Mul Pow Pow 0.367879441171442 x0 0.259921049894873 Mul 1.25992104989487 Mul Pow 0.367879441171442 Add x0 -1 0.367879441171442 