Y add 30.700000000000003 mul pow3 add 0.852 mul -0.534 x_4 div x_0 add mul 0.559 pow2 add mul -0.8220000000000001 x_5 mul 0.881 mul pow2 add 0.159 mul -4.11 x_5 x_6 mul -5.28 mul x_0 add mul 78.4 x_3 mul 66.10000000000001 pow3 sub mul 1.12 x_1 mul -0.869 x_2