Y add 0.432 add sub mul -97.0 x_3 add mul 33.9 exp add -55.6 mul 30.6 x_0 sub mul -0.253 x_2 mul 0.36 div exp add -0.203 mul 2.5 mul pow2 add 0.399 mul -0.251 x_3 x_0 pow3 add -5.1000000000000005 mul 0.61 x_1 mul 23.8 x_4