Y add -27.1 add mul 54.2 x_2 add mul -6.36 x_2 add mul -3.75 mul sub sub mul 0.40700000000000003 x_0 mul 5.82 inv add 0.21 mul -1.9000000000000001 div x_4 x_3 mul 13.700000000000001 x_4 x_2 mul 0.4 x_1