Y add 70.2 div div x_3 mul inv add 15.200000000000001 mul -0.537 x_3 add mul -2.3000000000000003 exp add 0.795 mul 39.400000000000006 mul x_2 x_4 mul 0.418 div pow2 add mul 2.0100000000000002 x_0 mul 0.28500000000000003 x_1 add mul -0.295 abs add 66.9 mul 0.169 x_1 mul -0.522 x_4 x_1