Y add 79.60000000000001 mul add mul 66.9 div div div x_2 x_8 abs add 8.72 mul -0.778 x_1 x_0 add mul -0.55 x_4 mul -1.62 mul x_0 log add 0.44 mul 0.134 mul x_5 x_6 mul sin add 0.709 mul -9.540000000000001 x_7 x_3