Y add -0.736 sub sub sub sub mul 17.1 exp add -0.9490000000000001 mul 29.0 x_3 mul 57.6 pow3 add mul 75.8 x_0 mul -0.872 pow2 add -61.0 mul -5.3 x_1 mul -0.192 x_4 mul 0.439 x_2 mul 29.1 log add 1.24 mul -0.202 x_2