Y add 72.2 add sub add mul -0.526 div mul mul cos add 17.6 mul 0.556 x_3 x_0 x_7 add mul 0.112 x_1 mul 0.387 exp add 6.0600000000000005 mul 0.8240000000000001 div x_2 x_4 mul -77.60000000000001 exp add add mul 39.2 x_8 mul -0.088 x_8 mul -5.43 x_5 mul -17.3 x_1 mul -7.0 x_6