Y add -0.28800000000000003 add mul 6.0200000000000005 x_0 mul -6.07 mul sub mul 4.8500000000000005 x_0 mul 3.6 mul sub mul -1.99 x_4 mul -0.18 mul add mul -0.076 x_4 mul -7.79 x_0 x_4 sub mul 0.561 abs add -1.6 mul -0.117 x_2 mul -0.101 x_3 x_1