Y add 7.11 sub mul -6.7700000000000005 mul div sub mul 87.60000000000001 x_0 mul -62.7 x_0 log add 3.1 mul -0.244 x_2 mul div x_4 div add mul -3.0300000000000002 x_5 mul -4.17 x_2 x_1 mul x_4 x_2 mul 69.2 pow3 add -95.4 mul -0.13 x_3