Y add -4.5 sub sub mul 0.152 x_5 mul 0.47900000000000004 div mul x_5 div x_2 exp add mul 64.0 x_5 mul 0.36 x_6 sub mul 0.8320000000000001 x_4 add add mul 0.14200000000000002 x_0 mul -74.7 x_3 sub mul -30.1 x_2 mul -0.28300000000000003 x_1 mul 61.5 x_6