Y add -72.60000000000001 sub sub sub mul 44.1 abs add mul 0.514 x_3 mul -70.4 pow3 add 55.6 mul -55.400000000000006 x_2 mul -0.047 x_3 mul 0.5720000000000001 x_1 add sub add mul 23.8 x_1 mul 0.904 x_4 mul -2.8000000000000003 mul x_0 inv add -0.722 mul -61.300000000000004 x_2 mul -3.0500000000000003 x_0