Y add -7.05 add mul -0.895 mul sub mul -0.98 x_0 mul 80.30000000000001 x_2 sub mul -5.800000000000001 x_4 mul 0.454 x_3 sub mul 0.20800000000000002 mul add mul 0.378 x_3 mul 0.006 x_1 x_2 sub sub mul 5.39 x_1 mul -1.69 pow2 add 3.89 mul 8.18 x_5 mul -3.5100000000000002 x_1