Y add 0.385 mul mul x_2 div sub mul 5.66 x_2 mul 3.12 x_1 div x_1 mul x_0 sub mul 7.94 x_4 mul 7.71 x_6 div exp add 0.28700000000000003 mul 0.40900000000000003 x_5 add mul 5.1000000000000005 x_7 mul -5.44 x_3