Y add 65.10000000000001 mul add mul -0.243 abs sub mul -5.36 x_0 mul 0.004 x_1 mul -4.61 mul sub mul -9.68 x_3 mul -0.904 x_3 pow2 sub mul -2.7 abs add mul -0.149 x_2 mul 96.4 pow3 add 69.2 mul 8.950000000000001 x_2 mul 5.2700000000000005 x_3 x_1