Pow Add pi Mul x7 Mul Add Add 4 pi 1.09975017029462 x4 Mul x1 x0 
Mul Pow Add pi Mul x7 Mul Add Add 4 pi 1.09975017029462 x4 Add Mul x1 x0 -1 Mul Mul Add pi Mul x7 Mul Add Add 4 pi 1.09975017029462 x4 log Add pi Mul x7 Mul Add Add 4 pi 1.09975017029462 x4 x1 