Y add -0.879 mul sub mul 84.10000000000001 x_8 mul 88.4 x_7 add mul 7.4 div sub mul 85.10000000000001 div x_2 x_4 mul 54.2 div x_3 add mul -0.054 x_5 mul -61.400000000000006 x_1 x_6 mul -1.61 div x_1 x_0