Y add -0.003 add add mul -0.742 x_0 sub sub mul -80.80000000000001 x_7 sub mul -0.203 mul mul exp add mul 6.72 x_1 mul 79.80000000000001 inv add -41.800000000000004 mul -0.766 x_7 sub mul -0.302 x_2 mul -5.84 x_6 add mul 8.53 x_0 add mul -1.5 x_7 mul -4.82 x_3 mul 0.28600000000000003 x_8 mul 2.5300000000000002 x_5 mul -79.60000000000001 x_4