Y add 63.0 sub mul -6.05 x_2 mul 4.96 div x_5 sub mul 45.300000000000004 x_7 add sub mul -0.003 mul inv add 0.8190000000000001 mul 53.7 x_1 mul sub add mul -39.5 x_7 mul 83.7 x_7 add mul 0.533 x_3 mul 0.993 x_1 log add 8.040000000000001 mul -0.548 x_6 mul -0.911 x_0 mul -2.83 x_4