Y add 19.5 add add sub add add mul 6.65 div x_0 mul sub mul -59.300000000000004 x_6 add mul -7.79 x_8 sub mul -66.2 div x_8 x_1 mul 0.921 exp add -52.800000000000004 mul -0.607 div x_0 x_1 x_5 mul -28.0 x_3 mul 79.5 x_7 mul -50.300000000000004 x_2 mul 1.0 x_3 mul -4.46 x_4