Y add -17.8 sub mul -0.9510000000000001 mul add mul -0.618 x_7 mul 44.800000000000004 div x_6 x_0 mul add mul -3.0300000000000002 mul x_1 x_5 mul 3.7 x_5 x_2 sub mul -0.08700000000000001 x_3 mul -0.861 div x_0 x_4