Y add -31.8 sub mul -42.0 exp add 4.0 mul 2.2600000000000002 x_3 sub mul 5.57 x_5 add sub mul 0.113 mul inv sub mul -0.041 x_6 mul 0.5710000000000001 x_1 x_4 mul 60.400000000000006 x_0 mul 9.08 mul sub mul -0.8310000000000001 x_1 mul 6.55 x_5 sub mul 0.84 mul x_3 x_2 mul -7.04 x_0