Y add 0.401 add mul -0.964 pow2 add 0.502 mul 20.5 x_0 mul -0.259 mul add mul 51.7 div abs add 4.84 mul 8.56 x_3 mul cos add 80.2 mul -43.300000000000004 x_2 pow2 add -87.0 mul -90.60000000000001 x_1 mul 6.9 x_0 x_0