MAYBE
* Step 1: UnsatPaths MAYBE
    + Considered Problem:
        Rules:
          0. f1(A,B,C,D,E,F,G,H,I,J) -> f2(A,B,C,D,E,F,K,L,L,K)   True         (1,1)
          1. f2(A,B,C,D,E,F,G,H,I,J) -> f300(A,B,K,L,E,M,G,H,I,J) [A >= B]     (?,1)
          2. f2(A,B,C,D,E,F,G,H,I,J) -> f2(A,B,K,L,M,F,G,H,I,J)   [B >= 1 + A] (?,1)
        Signature:
          {(f1,10);(f2,10);(f300,10)}
        Flow Graph:
          [0->{1,2},1->{},2->{1,2}]
        
    + Applied Processor:
        UnsatPaths
    + Details:
        We remove following edges from the transition graph: [(2,1)]
* Step 2: TrivialSCCs MAYBE
    + Considered Problem:
        Rules:
          0. f1(A,B,C,D,E,F,G,H,I,J) -> f2(A,B,C,D,E,F,K,L,L,K)   True         (1,1)
          1. f2(A,B,C,D,E,F,G,H,I,J) -> f300(A,B,K,L,E,M,G,H,I,J) [A >= B]     (?,1)
          2. f2(A,B,C,D,E,F,G,H,I,J) -> f2(A,B,K,L,M,F,G,H,I,J)   [B >= 1 + A] (?,1)
        Signature:
          {(f1,10);(f2,10);(f300,10)}
        Flow Graph:
          [0->{1,2},1->{},2->{2}]
        
    + Applied Processor:
        TrivialSCCs
    + Details:
        All trivial SCCs of the transition graph admit timebound 1.
* Step 3: Failure MAYBE
  + Considered Problem:
      Rules:
        0. f1(A,B,C,D,E,F,G,H,I,J) -> f2(A,B,C,D,E,F,K,L,L,K)   True         (1,1)
        1. f2(A,B,C,D,E,F,G,H,I,J) -> f300(A,B,K,L,E,M,G,H,I,J) [A >= B]     (1,1)
        2. f2(A,B,C,D,E,F,G,H,I,J) -> f2(A,B,K,L,M,F,G,H,I,J)   [B >= 1 + A] (?,1)
      Signature:
        {(f1,10);(f2,10);(f300,10)}
      Flow Graph:
        [0->{1,2},1->{},2->{2}]
      
  + Applied Processor:
      Failing "Open problems left."
  + Details:
      Open problems left.
MAYBE