Y add 4.8500000000000005 sub mul 96.10000000000001 mul mul sub mul -81.10000000000001 abs add 0.281 mul -0.522 x_1 mul -0.868 x_7 exp add 0.327 mul 0.72 x_4 mul x_2 x_5 mul -9.4 mul add mul -28.400000000000002 div x_6 x_7 mul 5.64 x_3 x_0