Y add -0.734 add mul -3.5500000000000003 abs sub mul 0.035 x_0 mul -2.91 pow3 add 0.76 mul -0.199 x_1 add mul 33.300000000000004 x_0 add mul 49.5 x_3 mul -0.979 inv add 3.23 mul 0.8290000000000001 div x_2 add mul 0.85 x_3 mul -0.096 x_1