Y add -6.94 sub mul 1.29 mul div mul x_1 x_6 add mul 16.900000000000002 mul mul inv add -8.32 mul -1.37 x_3 div pow2 sub mul -90.60000000000001 x_2 mul -78.60000000000001 x_3 inv add 0.152 mul -6.4 x_7 abs add -2.71 mul -0.786 mul sub mul -0.526 x_4 mul 0.275 x_8 x_0 mul 0.17400000000000002 x_8 x_5 mul 36.9 x_9