YES


Termination: (Ranking Functions Found)
------------
n_l0___3: < < 1 + y_0, x_0 -y_0 + z_0 > >
n_l1___1: < < 1 + y_0, x_0 -y_0 + z_0 > >
n_l1___2: < < 1 + y_0, x_0 -y_0 + z_0 > >
n_n_l0___3___1: < < x_0 >, < x_0 > >
n_n_l0___3___2: < < x_0 >, < x_0 > >
n_scc_init: < < x_0 >, < x_0 > >


method 1