YES


Termination: (Ranking Functions Found)
------------
n_n_f286_0_half_LE___2___1: < < arg1 + arg2 >, < 2 * arg1 + arg2 >, < arg2 > >
n_n_f286_0_half_LE___3___2: < < arg1 + arg2 >, < 2 * arg1 + arg2 > >


method 3