Y add -1.66 div x_1 add mul 0.37 div add mul 82.90 x_4 mul 0.36 x_5 add mul -19.20 x_5 mul -0.17 pow2 add mul -3.09 exp add -50.00 mul -67.70 x_0 add mul 6.87 x_3 mul 0.60 x_2 add mul 0.71 exp add 0.08 mul 73.90 x_4 mul -3.87 x_4