Y add -69.9 sub mul 85.2 inv add 8.63 mul 4.86 x_0 add mul 0.34900000000000003 x_0 sub mul 52.7 div exp add -0.988 mul 16.900000000000002 x_1 sub mul -68.9 x_0 mul -0.302 exp add 0.065 mul 1.6 x_0 mul 95.4 x_0