Y add 0.44 add add mul -0.437 x_8 mul 78.30000000000001 x_0 sub add mul 7.2700000000000005 mul x_5 sub add mul -0.62 x_0 mul -0.267 div x_4 mul x_2 pow2 add -4.44 mul 0.7010000000000001 x_6 sub mul -0.313 x_1 mul -6.0600000000000005 x_3 mul 6.76 x_2 mul 0.861 x_7