YES(?,O(1)) * Step 1: TrivialSCCs WORST_CASE(?,O(1)) + Considered Problem: Rules: 0. f0(A,B,C) -> f8(D,0,C) True (1,1) 1. f8(A,B,C) -> f8(A,1 + B,C) [9 >= B] (?,1) 2. f19(A,B,C) -> f19(A,B,1 + C) [9 >= C] (?,1) 3. f19(A,B,C) -> f29(A,B,C) [C >= 10] (?,1) 4. f8(A,B,C) -> f19(A,B,0) [B >= 10] (?,1) Signature: {(f0,3);(f19,3);(f29,3);(f8,3)} Flow Graph: [0->{1,4},1->{1,4},2->{2,3},3->{},4->{2,3}] + Applied Processor: TrivialSCCs + Details: All trivial SCCs of the transition graph admit timebound 1. * Step 2: UnsatPaths WORST_CASE(?,O(1)) + Considered Problem: Rules: 0. f0(A,B,C) -> f8(D,0,C) True (1,1) 1. f8(A,B,C) -> f8(A,1 + B,C) [9 >= B] (?,1) 2. f19(A,B,C) -> f19(A,B,1 + C) [9 >= C] (?,1) 3. f19(A,B,C) -> f29(A,B,C) [C >= 10] (1,1) 4. f8(A,B,C) -> f19(A,B,0) [B >= 10] (1,1) Signature: {(f0,3);(f19,3);(f29,3);(f8,3)} Flow Graph: [0->{1,4},1->{1,4},2->{2,3},3->{},4->{2,3}] + Applied Processor: UnsatPaths + Details: We remove following edges from the transition graph: [(0,4),(4,3)] * Step 3: AddSinks WORST_CASE(?,O(1)) + Considered Problem: Rules: 0. f0(A,B,C) -> f8(D,0,C) True (1,1) 1. f8(A,B,C) -> f8(A,1 + B,C) [9 >= B] (?,1) 2. f19(A,B,C) -> f19(A,B,1 + C) [9 >= C] (?,1) 3. f19(A,B,C) -> f29(A,B,C) [C >= 10] (1,1) 4. f8(A,B,C) -> f19(A,B,0) [B >= 10] (1,1) Signature: {(f0,3);(f19,3);(f29,3);(f8,3)} Flow Graph: [0->{1},1->{1,4},2->{2,3},3->{},4->{2}] + Applied Processor: AddSinks + Details: () * Step 4: UnsatPaths WORST_CASE(?,O(1)) + Considered Problem: Rules: 0. f0(A,B,C) -> f8(D,0,C) True (1,1) 1. f8(A,B,C) -> f8(A,1 + B,C) [9 >= B] (?,1) 2. f19(A,B,C) -> f19(A,B,1 + C) [9 >= C] (?,1) 3. f19(A,B,C) -> f29(A,B,C) [C >= 10] (?,1) 4. f8(A,B,C) -> f19(A,B,0) [B >= 10] (?,1) 5. f19(A,B,C) -> exitus616(A,B,C) True (?,1) Signature: {(exitus616,3);(f0,3);(f19,3);(f29,3);(f8,3)} Flow Graph: [0->{1,4},1->{1,4},2->{2,3,5},3->{},4->{2,3,5},5->{}] + Applied Processor: UnsatPaths + Details: We remove following edges from the transition graph: [(0,4),(4,3)] * Step 5: LooptreeTransformer WORST_CASE(?,O(1)) + Considered Problem: Rules: 0. f0(A,B,C) -> f8(D,0,C) True (1,1) 1. f8(A,B,C) -> f8(A,1 + B,C) [9 >= B] (?,1) 2. f19(A,B,C) -> f19(A,B,1 + C) [9 >= C] (?,1) 3. f19(A,B,C) -> f29(A,B,C) [C >= 10] (?,1) 4. f8(A,B,C) -> f19(A,B,0) [B >= 10] (?,1) 5. f19(A,B,C) -> exitus616(A,B,C) True (?,1) Signature: {(exitus616,3);(f0,3);(f19,3);(f29,3);(f8,3)} Flow Graph: [0->{1},1->{1,4},2->{2,3,5},3->{},4->{2,5},5->{}] + Applied Processor: LooptreeTransformer + Details: We construct a looptree: P: [0,1,2,3,4,5] | +- p:[1] c: [1] | `- p:[2] c: [2] * Step 6: SizeAbstraction WORST_CASE(?,O(1)) + Considered Problem: (Rules: 0. f0(A,B,C) -> f8(D,0,C) True (1,1) 1. f8(A,B,C) -> f8(A,1 + B,C) [9 >= B] (?,1) 2. f19(A,B,C) -> f19(A,B,1 + C) [9 >= C] (?,1) 3. f19(A,B,C) -> f29(A,B,C) [C >= 10] (?,1) 4. f8(A,B,C) -> f19(A,B,0) [B >= 10] (?,1) 5. f19(A,B,C) -> exitus616(A,B,C) True (?,1) Signature: {(exitus616,3);(f0,3);(f19,3);(f29,3);(f8,3)} Flow Graph: [0->{1},1->{1,4},2->{2,3,5},3->{},4->{2,5},5->{}] ,We construct a looptree: P: [0,1,2,3,4,5] | +- p:[1] c: [1] | `- p:[2] c: [2]) + Applied Processor: SizeAbstraction UseCFG Minimize + Details: () * Step 7: FlowAbstraction WORST_CASE(?,O(1)) + Considered Problem: Program: Domain: [A,B,C,0.0,0.1] f0 ~> f8 [A <= unknown, B <= 0*K, C <= C] f8 ~> f8 [A <= A, B <= K + B, C <= C] f19 ~> f19 [A <= A, B <= B, C <= K + C] f19 ~> f29 [A <= A, B <= B, C <= C] f8 ~> f19 [A <= A, B <= B, C <= 0*K] f19 ~> exitus616 [A <= A, B <= B, C <= C] + Loop: [0.0 <= 10*K + B] f8 ~> f8 [A <= A, B <= K + B, C <= C] + Loop: [0.1 <= 10*K + C] f19 ~> f19 [A <= A, B <= B, C <= K + C] + Applied Processor: FlowAbstraction + Details: () * Step 8: LareProcessor WORST_CASE(?,O(1)) + Considered Problem: Program: Domain: [tick,huge,K,A,B,C,0.0,0.1] f0 ~> f8 [K ~=> B,huge ~=> A] f8 ~> f8 [B ~+> B,K ~+> B] f19 ~> f19 [C ~+> C,K ~+> C] f19 ~> f29 [] f8 ~> f19 [K ~=> C] f19 ~> exitus616 [] + Loop: [B ~+> 0.0,K ~*> 0.0] f8 ~> f8 [B ~+> B,K ~+> B] + Loop: [C ~+> 0.1,K ~*> 0.1] f19 ~> f19 [C ~+> C,K ~+> C] + Applied Processor: LareProcessor + Details: f0 ~> f29 [K ~=> B ,K ~=> C ,huge ~=> A ,tick ~+> tick ,K ~+> B ,K ~+> C ,K ~+> 0.0 ,K ~+> 0.1 ,K ~+> tick ,K ~*> B ,K ~*> C ,K ~*> 0.0 ,K ~*> 0.1 ,K ~*> tick] f0 ~> exitus616 [K ~=> B ,K ~=> C ,huge ~=> A ,tick ~+> tick ,K ~+> B ,K ~+> C ,K ~+> 0.0 ,K ~+> 0.1 ,K ~+> tick ,K ~*> B ,K ~*> C ,K ~*> 0.0 ,K ~*> 0.1 ,K ~*> tick] + f8> [B ~+> B,B ~+> 0.0,B ~+> tick,tick ~+> tick,K ~+> B,B ~*> B,K ~*> B,K ~*> 0.0,K ~*> tick] + f19> [C ~+> C,C ~+> 0.1,C ~+> tick,tick ~+> tick,K ~+> C,C ~*> C,K ~*> C,K ~*> 0.1,K ~*> tick] YES(?,O(1))