Y add -0.9480000000000001 mul sub mul 6.6000000000000005 div add sub mul 0.579 x_1 add mul -0.666 x_0 mul -40.0 log add 5.99 mul -0.268 x_1 mul 9.55 x_2 x_0 mul -0.65 pow3 add -0.20700000000000002 mul 70.0 x_3 x_2