Y add 65.8 div sub mul -7.1000000000000005 div sub add mul -0.596 cos sub sub mul -7.55 x_1 mul -0.5680000000000001 exp add -0.02 mul -17.7 x_4 mul 0.14400000000000002 x_3 sub mul 87.5 x_7 mul -18.7 x_5 mul -3.93 inv add -1.69 mul -26.5 x_2 sin add 0.599 mul 0.084 mul x_7 x_4 mul -36.2 x_6 x_0