Y add 0.159 add sub add mul -46.400000000000006 abs sub mul -61.2 x_0 mul 0.427 mul pow3 add -0.963 mul -1.67 x_0 x_2 mul -22.3 x_0 mul 85.0 pow2 add -90.2 mul -0.894 x_1 mul -1.92 exp add 0.774 mul -5.1000000000000005 x_0