Y add 42.1 add mul 0.9490000000000001 abs sub mul -0.423 x_2 mul -5.2 x_1 sub sub sub mul -5.46 x_5 mul -0.8260000000000001 mul x_4 pow2 add mul 30.1 x_0 mul -5.68 x_2 mul 5.51 x_3 mul -8.370000000000001 x_2