Y add 0.629 sub add mul -7.5600000000000005 x_7 add mul -35.9 x_1 mul 62.900000000000006 div x_1 sub add mul -87.30000000000001 x_3 mul 0.34700000000000003 x_2 mul -0.551 x_0 add mul 17.7 div add add mul 2.21 x_6 mul 3.45 x_5 mul 8.200000000000001 x_4 x_1 mul -0.137 x_2