Y add 8.5 mul div add mul 0.8200000000000001 x_2 add mul -47.400000000000006 mul x_1 x_3 mul 2.6 div add sub add mul 0.23 x_0 mul 4.64 x_2 mul 0.052000000000000005 x_4 mul 25.400000000000002 abs add 4.5200000000000005 mul 0.11800000000000001 x_2 x_1 x_5 x_4