Y add 13.9 add mul 0.536 div sub mul -4.87 inv add -7.07 mul 13.5 x_3 mul -84.2 div sub mul 1.8 mul div x_8 x_0 abs add 6.97 mul -0.234 mul exp add 92.9 mul 4.4 x_2 x_6 mul -0.18 pow2 add -3.11 mul -1.8 x_7 x_4 x_5 mul 0.031 x_1