Y add 0.591 sub mul 0.774 x_2 add add add mul 3.89 mul exp add 0.194 mul -0.49 x_6 inv add 0.328 mul 9.58 x_4 sub mul 39.800000000000004 x_3 mul 0.804 x_2 add mul 0.8140000000000001 x_0 mul 4.39 mul exp add 15.8 mul -7.78 x_5 x_1 mul -0.542 pow2 add -0.9380000000000001 mul -4.7700000000000005 x_7