Y add -16.400000000000002 add mul -3.54 mul log add 8.200000000000001 mul -0.021 x_1 div add mul 0.403 x_3 mul -10.8 x_5 div x_4 add mul -90.2 div x_1 x_4 mul -0.726 x_5 add mul 3.43 x_0 mul 0.861 mul x_2 x_5