Y add 63.6 sub add mul -0.6940000000000001 x_1 mul 5.61 pow2 add -0.849 mul -7.16 x_2 mul 11.0 mul exp add mul 4.14 abs add -0.5640000000000001 mul -2.8000000000000003 x_0 mul 0.833 x_3 exp add 45.800000000000004 mul -24.8 x_3