Y add -0.86 div add add mul 0.25 div sin add -3.69 mul 0.52 x_2 add mul -8.87 pow3 add 77.30 mul 62.70 x_1 mul 4.04 div x_4 x_0 add mul -61.80 sin add 88.30 mul -78.20 x_2 add mul -6.41 x_4 mul 6.57 x_3 mul 0.93 x_3 abs add 2.02 mul -0.75 x_1