Y add 46.300000000000004 sub mul 0.871 abs add 67.7 mul 0.378 mul x_0 abs add -3.97 mul -0.684 x_3 mul 0.41600000000000004 sin add -29.8 mul -0.6890000000000001 mul add mul 0.097 x_2 mul -0.7010000000000001 x_1 sin add 53.300000000000004 mul 0.016 x_2