MAYBE * Step 1: TrivialSCCs MAYBE + Considered Problem: Rules: 0. f1(A,B,C,D,E,F,G,H) -> f1(A,B,J,I,K,F,G,H) [I >= 1 && A >= 1 + B] (?,1) 1. f1(A,B,C,D,E,F,G,H) -> f1(A,B,J,I,K,F,G,H) [0 >= 1 + I && A >= 1 + B] (?,1) 2. f1(A,B,C,D,E,F,G,H) -> f1(A,B,J,0,E,F,G,H) [A >= 1 + B] (?,1) 3. f1(A,B,C,D,E,F,G,H) -> f300(A,B,J,D,E,I,G,H) [B >= A] (?,1) 4. f2(A,B,C,D,E,F,G,H) -> f1(A,B,C,D,E,F,J,J) True (1,1) Signature: {(f1,8);(f2,8);(f300,8)} Flow Graph: [0->{0,1,2,3},1->{0,1,2,3},2->{0,1,2,3},3->{},4->{0,1,2,3}] + Applied Processor: TrivialSCCs + Details: All trivial SCCs of the transition graph admit timebound 1. * Step 2: UnsatPaths MAYBE + Considered Problem: Rules: 0. f1(A,B,C,D,E,F,G,H) -> f1(A,B,J,I,K,F,G,H) [I >= 1 && A >= 1 + B] (?,1) 1. f1(A,B,C,D,E,F,G,H) -> f1(A,B,J,I,K,F,G,H) [0 >= 1 + I && A >= 1 + B] (?,1) 2. f1(A,B,C,D,E,F,G,H) -> f1(A,B,J,0,E,F,G,H) [A >= 1 + B] (?,1) 3. f1(A,B,C,D,E,F,G,H) -> f300(A,B,J,D,E,I,G,H) [B >= A] (1,1) 4. f2(A,B,C,D,E,F,G,H) -> f1(A,B,C,D,E,F,J,J) True (1,1) Signature: {(f1,8);(f2,8);(f300,8)} Flow Graph: [0->{0,1,2,3},1->{0,1,2,3},2->{0,1,2,3},3->{},4->{0,1,2,3}] + Applied Processor: UnsatPaths + Details: We remove following edges from the transition graph: [(0,3),(1,3),(2,3)] * Step 3: AddSinks MAYBE + Considered Problem: Rules: 0. f1(A,B,C,D,E,F,G,H) -> f1(A,B,J,I,K,F,G,H) [I >= 1 && A >= 1 + B] (?,1) 1. f1(A,B,C,D,E,F,G,H) -> f1(A,B,J,I,K,F,G,H) [0 >= 1 + I && A >= 1 + B] (?,1) 2. f1(A,B,C,D,E,F,G,H) -> f1(A,B,J,0,E,F,G,H) [A >= 1 + B] (?,1) 3. f1(A,B,C,D,E,F,G,H) -> f300(A,B,J,D,E,I,G,H) [B >= A] (1,1) 4. f2(A,B,C,D,E,F,G,H) -> f1(A,B,C,D,E,F,J,J) True (1,1) Signature: {(f1,8);(f2,8);(f300,8)} Flow Graph: [0->{0,1,2},1->{0,1,2},2->{0,1,2},3->{},4->{0,1,2,3}] + Applied Processor: AddSinks + Details: () * Step 4: UnsatPaths MAYBE + Considered Problem: Rules: 0. f1(A,B,C,D,E,F,G,H) -> f1(A,B,J,I,K,F,G,H) [I >= 1 && A >= 1 + B] (?,1) 1. f1(A,B,C,D,E,F,G,H) -> f1(A,B,J,I,K,F,G,H) [0 >= 1 + I && A >= 1 + B] (?,1) 2. f1(A,B,C,D,E,F,G,H) -> f1(A,B,J,0,E,F,G,H) [A >= 1 + B] (?,1) 3. f1(A,B,C,D,E,F,G,H) -> f300(A,B,J,D,E,I,G,H) [B >= A] (?,1) 4. f2(A,B,C,D,E,F,G,H) -> f1(A,B,C,D,E,F,J,J) True (1,1) 5. f1(A,B,C,D,E,F,G,H) -> exitus616(A,B,C,D,E,F,G,H) True (?,1) Signature: {(exitus616,8);(f1,8);(f2,8);(f300,8)} Flow Graph: [0->{0,1,2,3,5},1->{0,1,2,3,5},2->{0,1,2,3,5},3->{},4->{0,1,2,3,5},5->{}] + Applied Processor: UnsatPaths + Details: We remove following edges from the transition graph: [(0,3),(1,3),(2,3)] * Step 5: Failure MAYBE + Considered Problem: Rules: 0. f1(A,B,C,D,E,F,G,H) -> f1(A,B,J,I,K,F,G,H) [I >= 1 && A >= 1 + B] (?,1) 1. f1(A,B,C,D,E,F,G,H) -> f1(A,B,J,I,K,F,G,H) [0 >= 1 + I && A >= 1 + B] (?,1) 2. f1(A,B,C,D,E,F,G,H) -> f1(A,B,J,0,E,F,G,H) [A >= 1 + B] (?,1) 3. f1(A,B,C,D,E,F,G,H) -> f300(A,B,J,D,E,I,G,H) [B >= A] (?,1) 4. f2(A,B,C,D,E,F,G,H) -> f1(A,B,C,D,E,F,J,J) True (1,1) 5. f1(A,B,C,D,E,F,G,H) -> exitus616(A,B,C,D,E,F,G,H) True (?,1) Signature: {(exitus616,8);(f1,8);(f2,8);(f300,8)} Flow Graph: [0->{0,1,2,5},1->{0,1,2,5},2->{0,1,2,5},3->{},4->{0,1,2,3,5},5->{}] + Applied Processor: LooptreeTransformer + Details: We construct a looptree: P: [0,1,2,3,4,5] | `- p:[0,1,2] c: [] MAYBE