Y add 89.30000000000001 add add mul -0.14200000000000002 mul add mul 2.06 x_4 mul 10.3 x_5 abs add 1.96 mul 8.1 mul x_0 x_1 mul 0.052000000000000005 x_6 sub mul -0.5630000000000001 inv add -8.8 mul -2.66 x_2 mul -0.72 x_3