Add Pow x0 Mul -5 Pow Mul x0 0.250000000000000 x1 x2 
Mul Pow x0 Add Mul -5 Pow Mul x0 0.250000000000000 x1 -1 Add Mul -5 Pow Mul x0 0.250000000000000 x1 Mul Mul x0 log x0 Mul -5 Mul Pow Mul x0 0.250000000000000 Add x1 -1 Mul x1 0.250000000000000 