Y add -0.668 sub add mul -0.123 x_1 sub mul -0.554 x_3 add mul 1.42 div x_4 inv add 0.597 mul 73.5 x_6 mul 0.859 x_7 add add mul -2.35 x_2 mul 3.0500000000000003 sqrt add 74.7 mul 0.224 x_1 add sub mul 61.0 x_5 sub mul 4.6000000000000005 pow2 add 0.2 mul -0.603 x_5 mul 78.5 x_0 add mul -6.95 x_6 mul -0.058 abs add -11.5 mul -0.662 x_6