Y add 4.2 div add mul 0.544 x_7 mul -17.0 x_3 div x_5 div sub mul -62.300000000000004 pow3 add -0.41000000000000003 mul 0.8320000000000001 div x_4 x_5 add mul -0.31 div x_3 sub sub mul -0.271 x_0 mul -7.5 x_8 mul -0.997 x_6 mul 31.700000000000003 x_1 x_2