Y add -8.51 sub mul -5.61 div mul x_3 sub mul -3.19 x_4 add mul -0.905 x_2 mul 0.744 x_6 log add mul 3.42 pow3 add 82.80000000000001 mul -18.8 x_5 mul -6.7 abs add 0.591 mul -40.900000000000006 x_1 mul 5.79 inv add -7.05 mul 0.17500000000000002 x_0