MAYBE * Step 1: ArgumentFilter MAYBE + Considered Problem: Rules: 0. f2(A,B,C,D,E,F,G) -> f1(A,B,C,D,E,H,H) True (1,1) 1. f1(A,B,C,D,E,F,G) -> f300(A,B,H,D,I,F,G) [B >= A] (?,1) 2. f1(A,B,C,D,E,F,G) -> f1(A,B,H,I,E,F,G) [A >= 1 + B] (?,1) Signature: {(f1,7);(f2,7);(f300,7)} Flow Graph: [0->{1,2},1->{},2->{1,2}] + Applied Processor: ArgumentFilter [2,3,4,5,6] + Details: We remove following argument positions: [2,3,4,5,6]. * Step 2: UnsatPaths MAYBE + Considered Problem: Rules: 0. f2(A,B) -> f1(A,B) True (1,1) 1. f1(A,B) -> f300(A,B) [B >= A] (?,1) 2. f1(A,B) -> f1(A,B) [A >= 1 + B] (?,1) Signature: {(f1,7);(f2,7);(f300,7)} Flow Graph: [0->{1,2},1->{},2->{1,2}] + Applied Processor: UnsatPaths + Details: We remove following edges from the transition graph: [(2,1)] * Step 3: FromIts MAYBE + Considered Problem: Rules: 0. f2(A,B) -> f1(A,B) True (1,1) 1. f1(A,B) -> f300(A,B) [B >= A] (?,1) 2. f1(A,B) -> f1(A,B) [A >= 1 + B] (?,1) Signature: {(f1,7);(f2,7);(f300,7)} Flow Graph: [0->{1,2},1->{},2->{2}] + Applied Processor: FromIts + Details: () * Step 4: AddSinks MAYBE + Considered Problem: Rules: f2(A,B) -> f1(A,B) True f1(A,B) -> f300(A,B) [B >= A] f1(A,B) -> f1(A,B) [A >= 1 + B] Signature: {(f1,7);(f2,7);(f300,7)} Rule Graph: [0->{1,2},1->{},2->{2}] + Applied Processor: AddSinks + Details: () * Step 5: Failure MAYBE + Considered Problem: Rules: f2(A,B) -> f1(A,B) True f1(A,B) -> f300(A,B) [B >= A] f1(A,B) -> f1(A,B) [A >= 1 + B] f1(A,B) -> exitus616(A,B) True f300(A,B) -> exitus616(A,B) True Signature: {(exitus616,2);(f1,7);(f2,7);(f300,7)} Rule Graph: [0->{1,2},1->{4},2->{2,3}] + Applied Processor: Decompose Greedy + Details: We construct a looptree: P: [0,1,2,3,4] | `- p:[2] c: [] MAYBE