Y add 66.60000000000001 mul add mul 40.400000000000006 pow3 add 0.152 mul -0.979 x_0 mul 6.42 x_1 sub mul -0.744 abs add -0.016 mul 93.2 mul x_2 sin add -7.12 mul -28.1 x_3 mul -0.373 exp add -0.62 mul 4.67 x_0