YES(?,O(1)) * Step 1: UnsatPaths WORST_CASE(?,O(1)) + Considered Problem: Rules: 0. f0(A) -> f5(0) True (1,1) 1. f5(A) -> f5(1 + A) [A >= 0 && 1 >= A] (?,1) 2. f5(A) -> f13(A) [A >= 0 && A >= 2 && 0 >= 1 + B] (?,1) 3. f5(A) -> f13(A) [A >= 0 && A >= 2] (?,1) Signature: {(f0,1);(f13,1);(f5,1)} Flow Graph: [0->{1,2,3},1->{1,2,3},2->{},3->{}] + Applied Processor: UnsatPaths + Details: We remove following edges from the transition graph: [(0,2),(0,3)] * Step 2: FromIts WORST_CASE(?,O(1)) + Considered Problem: Rules: 0. f0(A) -> f5(0) True (1,1) 1. f5(A) -> f5(1 + A) [A >= 0 && 1 >= A] (?,1) 2. f5(A) -> f13(A) [A >= 0 && A >= 2 && 0 >= 1 + B] (?,1) 3. f5(A) -> f13(A) [A >= 0 && A >= 2] (?,1) Signature: {(f0,1);(f13,1);(f5,1)} Flow Graph: [0->{1},1->{1,2,3},2->{},3->{}] + Applied Processor: FromIts + Details: () * Step 3: AddSinks WORST_CASE(?,O(1)) + Considered Problem: Rules: f0(A) -> f5(0) True f5(A) -> f5(1 + A) [A >= 0 && 1 >= A] f5(A) -> f13(A) [A >= 0 && A >= 2 && 0 >= 1 + B] f5(A) -> f13(A) [A >= 0 && A >= 2] Signature: {(f0,1);(f13,1);(f5,1)} Rule Graph: [0->{1},1->{1,2,3},2->{},3->{}] + Applied Processor: AddSinks + Details: () * Step 4: Decompose WORST_CASE(?,O(1)) + Considered Problem: Rules: f0(A) -> f5(0) True f5(A) -> f5(1 + A) [A >= 0 && 1 >= A] f5(A) -> f13(A) [A >= 0 && A >= 2 && 0 >= 1 + B] f5(A) -> f13(A) [A >= 0 && A >= 2] f13(A) -> exitus616(A) True f13(A) -> exitus616(A) True Signature: {(exitus616,1);(f0,1);(f13,1);(f5,1)} Rule Graph: [0->{1},1->{1,2,3},2->{5},3->{4}] + Applied Processor: Decompose Greedy + Details: We construct a looptree: P: [0,1,2,3,4,5] | `- p:[1] c: [1] * Step 5: AbstractSize WORST_CASE(?,O(1)) + Considered Problem: (Rules: f0(A) -> f5(0) True f5(A) -> f5(1 + A) [A >= 0 && 1 >= A] f5(A) -> f13(A) [A >= 0 && A >= 2 && 0 >= 1 + B] f5(A) -> f13(A) [A >= 0 && A >= 2] f13(A) -> exitus616(A) True f13(A) -> exitus616(A) True Signature: {(exitus616,1);(f0,1);(f13,1);(f5,1)} Rule Graph: [0->{1},1->{1,2,3},2->{5},3->{4}] ,We construct a looptree: P: [0,1,2,3,4,5] | `- p:[1] c: [1]) + Applied Processor: AbstractSize Minimize + Details: () * Step 6: AbstractFlow WORST_CASE(?,O(1)) + Considered Problem: Program: Domain: [A,0.0] f0 ~> f5 [A <= 0*K] f5 ~> f5 [A <= 2*K] f5 ~> f13 [A <= A] f5 ~> f13 [A <= A] f13 ~> exitus616 [A <= A] f13 ~> exitus616 [A <= A] + Loop: [0.0 <= K + A] f5 ~> f5 [A <= 2*K] + Applied Processor: AbstractFlow + Details: () * Step 7: Lare WORST_CASE(?,O(1)) + Considered Problem: Program: Domain: [tick,huge,K,A,0.0] f0 ~> f5 [K ~=> A] f5 ~> f5 [K ~=> A] f5 ~> f13 [] f5 ~> f13 [] f13 ~> exitus616 [] f13 ~> exitus616 [] + Loop: [A ~+> 0.0,K ~+> 0.0] f5 ~> f5 [K ~=> A] + Applied Processor: Lare + Details: f0 ~> exitus616 [K ~=> A,tick ~+> tick,K ~+> 0.0,K ~+> tick,K ~*> 0.0,K ~*> tick] + f5> [K ~=> A,A ~+> 0.0,A ~+> tick,tick ~+> tick,K ~+> 0.0,K ~+> tick] YES(?,O(1))