Y add -1.18 add mul -39.800000000000004 inv add 8.49 mul -87.0 x_3 sub sub mul -95.80000000000001 x_5 mul -3.23 log add 7.7 mul -0.483 x_6 sub mul 23.900000000000002 mul x_6 x_4 add sub mul 9.18 x_7 mul 1.04 div sub mul -1.9100000000000001 x_5 mul -0.805 x_1 div tan add -3.38 mul -59.900000000000006 x_7 x_0 mul -6.8100000000000005 x_2