Y add -6.3500000000000005 add add mul 8.21 div add mul 0.935 pow2 add 0.47900000000000004 mul -20.3 x_7 sub mul 66.4 x_3 mul 81.10000000000001 mul x_4 x_5 x_8 mul 2.83 mul abs add mul 54.0 x_6 mul 0.67 sqrt add 53.0 mul 0.373 x_2 mul sub mul 0.366 x_7 sub mul -5.55 x_9 add sub mul -0.20600000000000002 x_0 mul -0.6940000000000001 x_1 mul 53.800000000000004 x_0 x_6 mul 0.038 x_7