Y add -81.10000000000001 sub add mul 0.608 div add mul 9.450000000000001 exp add -6.8100000000000005 mul -4.7700000000000005 x_1 mul 99.2 exp add -10.8 mul -0.164 x_2 div x_3 x_1 mul -80.60000000000001 x_0 mul -0.495 x_4