Y add -0.496 mul div x_1 mul add sub add mul 43.1 pow2 add 80.80000000000001 mul 0.449 x_3 mul -0.41500000000000004 x_5 mul 0.09 x_6 mul -91.5 pow2 add 0.19 mul -74.3 x_2 x_4 mul sub mul 73.10000000000001 mul x_0 pow3 add -0.267 mul -0.6910000000000001 x_4 mul -0.789 x_1 x_4