Y add 30.3 mul mul mul x_4 add mul -0.065 abs add mul -4.43 tan add mul 14.700000000000001 exp add 96.7 mul 6.65 x_0 mul 1.29 pow2 add -1.31 mul 54.300000000000004 x_0 mul -0.579 x_4 mul -97.30000000000001 x_2 x_1 x_3