Y add -0.804 add mul 0.322 x_1 sub add mul -52.400000000000006 x_2 mul -6.3100000000000005 mul x_4 div x_1 div exp add 9.0 mul 0.783 mul x_1 cos add 4.62 mul 98.7 x_3 add mul 9.35 cos add 20.5 mul -6.86 x_0 mul -97.5 x_3 mul -64.2 exp add -8.13 mul 76.7 x_4