Y add -9.03 sub mul -2.48 x_2 mul -0.47300000000000003 div div x_4 sub mul -0.9530000000000001 div log add 6.74 mul 0.056 x_3 x_5 mul -91.2 x_0 mul sub mul 84.5 x_7 mul 0.274 x_1 div x_6 add mul -1.8 x_5 mul -41.900000000000006 x_8