Y add -3.7 mul mul mul add mul -61.900000000000006 x_1 mul -3.45 div mul x_0 x_2 exp add 0.922 mul 58.400000000000006 x_6 x_5 x_7 add sub mul 1.19 mul x_5 x_3 sub mul -57.300000000000004 x_6 mul 84.30000000000001 x_8 mul 71.5 x_4