MAYBE * Step 1: ArgumentFilter MAYBE + Considered Problem: Rules: 0. f2(A,B,C,D,E,F,G,H,I,J,K) -> f2(A,L,M,N,F,F,G,H,I,J,K) [-1 + H >= 0 && A >= 2] (?,1) 1. f2(A,B,C,D,E,F,G,H,I,J,K) -> f1(A,L,M,D,E,F,N,H,I,J,K) [-1 + H >= 0 && 1 >= A] (?,1) 2. f300(A,B,C,D,E,F,G,H,I,J,K) -> f2(A,L,M,N,O,O,G,H,P,Q,R) [H >= 1] (1,1) 3. f300(A,B,C,D,E,F,G,H,I,J,K) -> f1(A,L,M,D,N,P,O,H,Q,N,R) [0 >= H] (1,1) Signature: {(f1,11);(f2,11);(f300,11)} Flow Graph: [0->{0,1},1->{},2->{0,1},3->{}] + Applied Processor: ArgumentFilter [1,2,3,4,5,6,8,9,10] + Details: We remove following argument positions: [1,2,3,4,5,6,8,9,10]. * Step 2: UnsatPaths MAYBE + Considered Problem: Rules: 0. f2(A,H) -> f2(A,H) [-1 + H >= 0 && A >= 2] (?,1) 1. f2(A,H) -> f1(A,H) [-1 + H >= 0 && 1 >= A] (?,1) 2. f300(A,H) -> f2(A,H) [H >= 1] (1,1) 3. f300(A,H) -> f1(A,H) [0 >= H] (1,1) Signature: {(f1,11);(f2,11);(f300,11)} Flow Graph: [0->{0,1},1->{},2->{0,1},3->{}] + Applied Processor: UnsatPaths + Details: We remove following edges from the transition graph: [(0,1)] * Step 3: FromIts MAYBE + Considered Problem: Rules: 0. f2(A,H) -> f2(A,H) [-1 + H >= 0 && A >= 2] (?,1) 1. f2(A,H) -> f1(A,H) [-1 + H >= 0 && 1 >= A] (?,1) 2. f300(A,H) -> f2(A,H) [H >= 1] (1,1) 3. f300(A,H) -> f1(A,H) [0 >= H] (1,1) Signature: {(f1,11);(f2,11);(f300,11)} Flow Graph: [0->{0},1->{},2->{0,1},3->{}] + Applied Processor: FromIts + Details: () * Step 4: AddSinks MAYBE + Considered Problem: Rules: f2(A,H) -> f2(A,H) [-1 + H >= 0 && A >= 2] f2(A,H) -> f1(A,H) [-1 + H >= 0 && 1 >= A] f300(A,H) -> f2(A,H) [H >= 1] f300(A,H) -> f1(A,H) [0 >= H] Signature: {(f1,11);(f2,11);(f300,11)} Rule Graph: [0->{0},1->{},2->{0,1},3->{}] + Applied Processor: AddSinks + Details: () * Step 5: Failure MAYBE + Considered Problem: Rules: f2(A,H) -> f2(A,H) [-1 + H >= 0 && A >= 2] f2(A,H) -> f1(A,H) [-1 + H >= 0 && 1 >= A] f300(A,H) -> f2(A,H) [H >= 1] f300(A,H) -> f1(A,H) [0 >= H] f1(A,H) -> exitus616(A,H) True f1(A,H) -> exitus616(A,H) True f2(A,H) -> exitus616(A,H) True Signature: {(exitus616,2);(f1,11);(f2,11);(f300,11)} Rule Graph: [0->{0,6},1->{5},2->{0,1},3->{4}] + Applied Processor: Decompose Greedy + Details: We construct a looptree: P: [0,1,2,3,4,5,6] | `- p:[0] c: [] MAYBE