Y add 0.556 mul sin add -0.275 mul -0.034 x_1 div mul x_4 add sub sub mul 17.0 log add 89.9 mul -7.7 x_2 mul 0.459 x_2 mul -0.783 x_3 mul 3.5500000000000003 x_4 mul sub mul 0.242 x_1 mul -0.47200000000000003 x_3 pow2 add 49.300000000000004 mul -0.112 x_0