Y add -4.11 sub sub mul -6.03 x_3 mul 0.579 abs add 99.5 mul -0.647 mul abs add mul 2.43 x_0 mul 65.5 x_2 x_3 mul 35.4 div x_1 add add mul 0.436 x_1 mul 43.300000000000004 x_3 mul 0.307 exp add -81.9 mul -1.6300000000000001 x_0