Y add 4.89 sub mul 0.358 abs add mul 5.6000000000000005 exp add -0.369 mul -27.700000000000003 x_0 mul -0.85 x_1 mul 0.674 div add mul -0.343 x_4 sub mul 53.800000000000004 x_1 mul -0.166 inv add -87.0 mul 0.602 x_3 x_2