MAYBE
* Step 1: UnreachableRules MAYBE
    + Considered Problem:
        Rules:
          0. f12(A,B,C,D,E,F) -> f12(-1 + A,-1 + B,1 + C,G,E,F) [A >= 1 && G >= 1]               (?,1)
          1. f12(A,B,C,D,E,F) -> f12(-1 + A,B,C,G,E,F)          [0 >= G && A >= 1 && A >= 1 + B] (?,1)
          2. f22(A,B,C,D,E,F) -> f22(A,B,C,D,E,F)               True                             (?,1)
          3. f24(A,B,C,D,E,F) -> f27(A,B,C,D,E,F)               True                             (?,1)
          4. f12(A,B,C,D,E,F) -> f22(A,B,C,D,E,F)               [0 >= A]                         (?,1)
          5. f0(A,B,C,D,E,F)  -> f12(4,G,0,D,G,4)               [G >= 1]                         (1,1)
        Signature:
          {(f0,6);(f12,6);(f22,6);(f24,6);(f27,6)}
        Flow Graph:
          [0->{0,1,4},1->{0,1,4},2->{2},3->{},4->{2},5->{0,1,4}]
        
    + Applied Processor:
        UnreachableRules
    + Details:
        Following transitions are not reachable from the starting states and are revomed: [3]
* Step 2: UnsatPaths MAYBE
    + Considered Problem:
        Rules:
          0. f12(A,B,C,D,E,F) -> f12(-1 + A,-1 + B,1 + C,G,E,F) [A >= 1 && G >= 1]               (?,1)
          1. f12(A,B,C,D,E,F) -> f12(-1 + A,B,C,G,E,F)          [0 >= G && A >= 1 && A >= 1 + B] (?,1)
          2. f22(A,B,C,D,E,F) -> f22(A,B,C,D,E,F)               True                             (?,1)
          4. f12(A,B,C,D,E,F) -> f22(A,B,C,D,E,F)               [0 >= A]                         (?,1)
          5. f0(A,B,C,D,E,F)  -> f12(4,G,0,D,G,4)               [G >= 1]                         (1,1)
        Signature:
          {(f0,6);(f12,6);(f22,6);(f24,6);(f27,6)}
        Flow Graph:
          [0->{0,1,4},1->{0,1,4},2->{2},4->{2},5->{0,1,4}]
        
    + Applied Processor:
        UnsatPaths
    + Details:
        We remove following edges from the transition graph: [(5,4)]
* Step 3: FromIts MAYBE
    + Considered Problem:
        Rules:
          0. f12(A,B,C,D,E,F) -> f12(-1 + A,-1 + B,1 + C,G,E,F) [A >= 1 && G >= 1]               (?,1)
          1. f12(A,B,C,D,E,F) -> f12(-1 + A,B,C,G,E,F)          [0 >= G && A >= 1 && A >= 1 + B] (?,1)
          2. f22(A,B,C,D,E,F) -> f22(A,B,C,D,E,F)               True                             (?,1)
          4. f12(A,B,C,D,E,F) -> f22(A,B,C,D,E,F)               [0 >= A]                         (?,1)
          5. f0(A,B,C,D,E,F)  -> f12(4,G,0,D,G,4)               [G >= 1]                         (1,1)
        Signature:
          {(f0,6);(f12,6);(f22,6);(f24,6);(f27,6)}
        Flow Graph:
          [0->{0,1,4},1->{0,1,4},2->{2},4->{2},5->{0,1}]
        
    + Applied Processor:
        FromIts
    + Details:
        ()
* Step 4: Unfold MAYBE
    + Considered Problem:
        Rules:
          f12(A,B,C,D,E,F) -> f12(-1 + A,-1 + B,1 + C,G,E,F)  [A >= 1 && G >= 1]
          f12(A,B,C,D,E,F) -> f12(-1 + A,B,C,G,E,F)           [0 >= G && A >= 1 && A >= 1 + B]
          f22(A,B,C,D,E,F) -> f22(A,B,C,D,E,F)                True
          f12(A,B,C,D,E,F) -> f22(A,B,C,D,E,F)                [0 >= A]
          f0(A,B,C,D,E,F)  -> f12(4,G,0,D,G,4)                [G >= 1]
        Signature:
          {(f0,6);(f12,6);(f22,6);(f24,6);(f27,6)}
        Rule Graph:
          [0->{0,1,4},1->{0,1,4},2->{2},4->{2},5->{0,1}]
    + Applied Processor:
        Unfold
    + Details:
        ()
* Step 5: AddSinks MAYBE
    + Considered Problem:
        Rules:
          f12.0(A,B,C,D,E,F) -> f12.0(-1 + A,-1 + B,1 + C,G,E,F)  [A >= 1 && G >= 1]
          f12.0(A,B,C,D,E,F) -> f12.1(-1 + A,-1 + B,1 + C,G,E,F)  [A >= 1 && G >= 1]
          f12.0(A,B,C,D,E,F) -> f12.4(-1 + A,-1 + B,1 + C,G,E,F)  [A >= 1 && G >= 1]
          f12.1(A,B,C,D,E,F) -> f12.0(-1 + A,B,C,G,E,F)           [0 >= G && A >= 1 && A >= 1 + B]
          f12.1(A,B,C,D,E,F) -> f12.1(-1 + A,B,C,G,E,F)           [0 >= G && A >= 1 && A >= 1 + B]
          f12.1(A,B,C,D,E,F) -> f12.4(-1 + A,B,C,G,E,F)           [0 >= G && A >= 1 && A >= 1 + B]
          f22.2(A,B,C,D,E,F) -> f22.2(A,B,C,D,E,F)                True
          f12.4(A,B,C,D,E,F) -> f22.2(A,B,C,D,E,F)                [0 >= A]
          f0.5(A,B,C,D,E,F)  -> f12.0(4,G,0,D,G,4)                [G >= 1]
          f0.5(A,B,C,D,E,F)  -> f12.1(4,G,0,D,G,4)                [G >= 1]
        Signature:
          {(f0.5,6);(f12.0,6);(f12.1,6);(f12.4,6);(f22.2,6)}
        Rule Graph:
          [0->{0,1,2},1->{3,4,5},2->{7},3->{0,1,2},4->{3,4,5},5->{7},6->{6},7->{6},8->{0,1,2},9->{3,4,5}]
    + Applied Processor:
        AddSinks
    + Details:
        ()
* Step 6: Failure MAYBE
  + Considered Problem:
      Rules:
        f12.0(A,B,C,D,E,F) -> f12.0(-1 + A,-1 + B,1 + C,G,E,F)  [A >= 1 && G >= 1]
        f12.0(A,B,C,D,E,F) -> f12.1(-1 + A,-1 + B,1 + C,G,E,F)  [A >= 1 && G >= 1]
        f12.0(A,B,C,D,E,F) -> f12.4(-1 + A,-1 + B,1 + C,G,E,F)  [A >= 1 && G >= 1]
        f12.1(A,B,C,D,E,F) -> f12.0(-1 + A,B,C,G,E,F)           [0 >= G && A >= 1 && A >= 1 + B]
        f12.1(A,B,C,D,E,F) -> f12.1(-1 + A,B,C,G,E,F)           [0 >= G && A >= 1 && A >= 1 + B]
        f12.1(A,B,C,D,E,F) -> f12.4(-1 + A,B,C,G,E,F)           [0 >= G && A >= 1 && A >= 1 + B]
        f22.2(A,B,C,D,E,F) -> f22.2(A,B,C,D,E,F)                True
        f12.4(A,B,C,D,E,F) -> f22.2(A,B,C,D,E,F)                [0 >= A]
        f0.5(A,B,C,D,E,F)  -> f12.0(4,G,0,D,G,4)                [G >= 1]
        f0.5(A,B,C,D,E,F)  -> f12.1(4,G,0,D,G,4)                [G >= 1]
        f22.2(A,B,C,D,E,F) -> exitus616(A,B,C,D,E,F)            True
        f22.2(A,B,C,D,E,F) -> exitus616(A,B,C,D,E,F)            True
        f22.2(A,B,C,D,E,F) -> exitus616(A,B,C,D,E,F)            True
        f22.2(A,B,C,D,E,F) -> exitus616(A,B,C,D,E,F)            True
      Signature:
        {(exitus616,6);(f0.5,6);(f12.0,6);(f12.1,6);(f12.4,6);(f22.2,6)}
      Rule Graph:
        [0->{0,1,2},1->{3,4,5},2->{7},3->{0,1,2},4->{3,4,5},5->{7},6->{6,10,11,12,13},7->{6},8->{0,1,2},9->{3,4
        ,5}]
  + Applied Processor:
      Decompose Greedy
  + Details:
      We construct a looptree:
        P: [0,1,2,3,4,5,6,7,8,9,10,11,12,13]
        |
        +- p:[0,3,1,4] c: [0,1,3,4]
        |
        `- p:[6] c: []
MAYBE