YES


Termination: (Ranking Functions Found)
------------
l2: < < 3 * N_0 -2 * seq_0 >, < 2 * walker_0 + 4 * z_0 > >
l9: < < 3 * N_0 -2 * seq_0 >, < - N_0 + 2 * walker_0 + 4 * z_0 > >
l8: < < 3 * N_0 -2 * seq_0 >, < - N_0 + 2 * walker_0 + 4 * z_0 > >
l7: < < 3 * N_0 -2 * seq_0 >, < -2 + 2 * walker_0 + 4 * z_0 > >
l4: < < 3 * N_0 -2 * seq_0 >, < - N_0 + 4 * choice_0 + 2 * walker_0 + 4 * z_0 > >
l6: < < 3 * N_0 -2 * seq_0 >, < - N_0 + 2 * walker_0 > >
l3: < < 6 -2 * seq_0 >, < -2 + 2 * walker_0 + 4 * z_0 > >