Y add 86.10000000000001 div div x_0 add sub mul -0.47200000000000003 x_2 mul -0.911 div div x_1 abs add -0.36 mul 0.8250000000000001 x_3 log add 61.400000000000006 mul -8.83 x_1 mul -0.378 x_3 add mul -0.091 x_0 add mul 1.81 x_4 mul -98.80000000000001 x_1