Y add 54.800000000000004 mul mul sub mul -27.900000000000002 x_1 mul 6.69 x_8 x_7 add mul -0.049 log add 8.1 mul 2.14 x_3 add mul 0.08 pow3 add 0.343 mul 7.6000000000000005 x_6 mul 65.5 mul inv add sub mul -0.6990000000000001 x_2 mul 0.013000000000000001 x_5 mul 2.89 x_4 pow2 add 9.71 mul -2.94 x_0