Y add 26.8 add mul 4.38 mul div div x_2 x_4 x_1 x_4 add add mul -0.353 pow2 add -53.400000000000006 mul -0.853 x_3 mul -9.74 x_0 add sub add mul -52.7 x_6 mul 0.11800000000000001 x_4 mul -2.71 x_5 mul 0.23900000000000002 x_0