Y add 0.644 add mul -71.9 x_4 mul 8.120000000000001 div mul sub sub mul -0.34400000000000003 x_7 mul 0.28800000000000003 log add 7.24 mul 5.48 mul x_6 sin add 0.533 mul 0.271 x_0 mul 5.95 x_3 x_2 div sin add 63.7 mul 55.400000000000006 x_5 x_1