Y add -5.86 mul add mul 4.35 pow2 add -2.71 mul -50.40 div x_2 x_3 mul 77.80 div x_4 add add mul 0.12 pow3 add 5.96 mul 7.86 x_0 mul -31.30 x_6 add mul -0.91 inv add 0.90 mul 83.80 x_5 mul 73.40 x_7 x_1