Y add 0.06 add mul -13.10 x_3 mul -1.50 div x_5 add sub mul 8.38 x_7 mul 48.70 div pow2 add 0.18 mul 5.63 x_6 add mul 81.20 x_2 sub add add sub mul 55.80 x_4 mul -23.30 x_7 mul -81.50 log add 28.70 mul -0.16 x_5 mul 0.86 x_5 mul -1.00 inv add 92.10 mul -0.87 mul x_3 cos add 0.35 mul 35.30 x_0 mul -48.30 x_1