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Mul Mul Pow Add Mul x3 Mul x7 2 -0.457657554360286 Add x0 -1 Mul Add Mul x3 Mul x7 2 -0.457657554360286 log Add Mul x3 Mul x7 2 -0.457657554360286 Pow Add 1 Mul Pow Add Mul x3 Mul x7 2 -0.457657554360286 x0 Pow Add Mul x3 Mul x7 2 -0.457657554360286 x0 -1 