Y add -27.700000000000003 sub sub mul 8.47 inv add -0.042 mul -67.8 mul abs add 0.6910000000000001 mul -0.26 x_6 pow3 add -93.5 mul 0.986 x_5 mul 1.3 mul sub mul 0.318 inv sub mul 46.1 div x_1 x_0 mul -0.9460000000000001 x_2 mul -56.0 x_3 x_4 mul -0.7000000000000001 x_7