Y add -7.09 sub mul -7.1000000000000005 div mul x_2 mul abs add -30.3 mul 0.676 x_4 exp add -2.4000000000000004 mul -0.339 div x_0 x_3 x_6 sub sub mul 9.290000000000001 x_7 mul -0.389 x_1 mul 0.34500000000000003 exp sub mul -6.67 x_5 mul -47.6 x_6