Y add -0.46 add add mul 0.629 x_6 mul 77.2 x_2 mul -55.5 div exp add 79.60000000000001 mul -0.248 div x_1 x_3 mul pow2 add mul 0.63 cos add 0.02 mul -0.003 x_7 mul -0.437 x_7 div x_5 exp add -68.0 mul -4.0 mul x_0 sub mul -2.22 x_4 mul 0.579 x_1