Y add -1.85 sub add mul 73.10000000000001 mul sub add mul 70.3 x_1 mul 73.9 div sub mul 16.5 pow2 add 59.400000000000006 mul 0.885 x_3 mul 0.68 x_6 exp add -87.0 mul 0.393 x_7 mul -0.421 x_2 sub mul 5.71 mul x_4 x_5 mul 89.30000000000001 x_0 mul 0.34500000000000003 div x_2 inv add -0.678 mul 5.96 mul x_1 x_7 mul 63.2 inv add 0.894 mul -40.400000000000006 x_6