Y add -9.61 div add mul 83.0 x_4 mul -8.73 mul add mul -2.05 x_0 mul 76.10000000000001 log add 3.43 mul -0.998 x_3 pow2 add -6.1000000000000005 mul 0.8230000000000001 x_1 mul pow2 add -0.712 mul 1.34 x_0 pow2 add 3.4000000000000004 mul 0.17 x_2