Y add -42.400000000000006 div add mul 0.17500000000000002 div x_6 x_3 mul 7.800000000000001 x_0 div mul div x_7 sub mul -0.8180000000000001 x_2 sub mul 4.17 mul mul x_2 x_0 mul x_8 sub mul 0.933 x_4 mul -63.400000000000006 x_8 mul 31.400000000000002 x_5 x_1 x_3