Y add 0.977 add add mul 9.0 mul x_1 x_2 mul -67.10000000000001 exp add -0.34600000000000003 mul -4.65 x_0 mul -0.58 exp sub mul 0.9410000000000001 cos add 23.200000000000003 mul 0.47000000000000003 mul x_3 x_2 mul 6.11 abs add 0.367 mul -2.91 x_1