Y add -83.10000000000001 mul sub add mul 3.52 x_7 add mul 17.2 x_0 mul -0.898 div mul div x_3 x_2 sqrt add 22.400000000000002 mul -0.387 x_1 inv add 0.32 mul -45.0 x_5 add add mul -49.300000000000004 x_2 mul 0.31 abs add 0.91 mul 0.62 x_4 mul -86.10000000000001 x_8 x_6