Y add -8.39 div add add add mul 0.598 x_7 mul 6.66 x_1 mul -0.259 inv add mul 0.511 div x_3 x_5 mul 1.77 x_4 mul 72.7 x_0 div sub mul 0.40800000000000003 x_2 mul 85.7 div x_4 add mul -7.800000000000001 x_7 mul 14.4 x_6 add mul -7.7 x_7 mul -0.75 pow3 add -5.29 mul 5.93 x_3