Meaning of the annotations for the proof of each method:
- local_polyh: uses a local linear ranking function for the binary unfolding with polyhedra
- local_mono: uses a local linear ranking function for the binary unfolding with monotonicity constraints
- global_affrnkfn: uses a global affine ranking function with polyhedra
- numerical: the ranking function uses numerical variables or fields
- structural: the ranking function uses reference variables or fields
- loop: the method seems to be part of a loop or recursion

All calls to these methods terminate:
                                             public static Sudoku.main(java.lang.String[]):void
[loop,numerical,local_polyh,local_mono]      private Sudoku.possibleValues(int,int,boolean[]):void
[loop,numerical,local_mono]                  private Sudoku.resolve_aux(int):boolean
[loop,numerical,local_mono]                  public Sudoku.resolve():boolean
[loop,numerical,local_mono]                  public Sudoku.(int[][]):void

Some calls to these methods might not terminate:
  none
There are no warnings