Y add -7.53 mul add sub mul -0.99 x_1 sub mul 0.17 abs add -97.70 mul -3.67 x_2 sub mul 0.88 exp add 6.36 mul 1.16 div x_4 x_1 add mul -52.20 x_0 mul -95.40 x_1 mul 82.70 div pow2 add -0.29 mul 0.78 x_4 inv add 2.83 mul 4.00 x_3 x_2