3.11/1.53 WORST_CASE(Omega(n^1), O(n^1)) 3.11/1.54 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 3.11/1.54 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.11/1.54 3.11/1.54 3.11/1.54 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^1). 3.11/1.54 3.11/1.54 (0) CpxTRS 3.11/1.54 (1) RelTrsToTrsProof [UPPER BOUND(ID), 0 ms] 3.11/1.54 (2) CpxTRS 3.11/1.54 (3) CpxTrsMatchBoundsTAProof [FINISHED, 0 ms] 3.11/1.54 (4) BOUNDS(1, n^1) 3.11/1.54 (5) RelTrsToDecreasingLoopProblemProof [LOWER BOUND(ID), 0 ms] 3.11/1.54 (6) TRS for Loop Detection 3.11/1.54 (7) DecreasingLoopProof [LOWER BOUND(ID), 0 ms] 3.11/1.54 (8) BEST 3.11/1.54 (9) proven lower bound 3.11/1.54 (10) LowerBoundPropagationProof [FINISHED, 0 ms] 3.11/1.54 (11) BOUNDS(n^1, INF) 3.11/1.54 (12) TRS for Loop Detection 3.11/1.54 3.11/1.54 3.11/1.54 ---------------------------------------- 3.11/1.54 3.11/1.54 (0) 3.11/1.54 Obligation: 3.11/1.54 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^1). 3.11/1.54 3.11/1.54 3.11/1.54 The TRS R consists of the following rules: 3.11/1.54 3.11/1.54 and(tt, X) -> activate(X) 3.11/1.54 plus(N, 0) -> N 3.11/1.54 plus(N, s(M)) -> s(plus(N, M)) 3.11/1.54 activate(X) -> X 3.11/1.54 3.11/1.54 S is empty. 3.11/1.54 Rewrite Strategy: INNERMOST 3.11/1.54 ---------------------------------------- 3.11/1.54 3.11/1.54 (1) RelTrsToTrsProof (UPPER BOUND(ID)) 3.11/1.54 transformed relative TRS to TRS 3.11/1.54 ---------------------------------------- 3.11/1.54 3.11/1.54 (2) 3.11/1.54 Obligation: 3.11/1.54 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(1, n^1). 3.11/1.54 3.11/1.54 3.11/1.54 The TRS R consists of the following rules: 3.11/1.54 3.11/1.54 and(tt, X) -> activate(X) 3.11/1.54 plus(N, 0) -> N 3.11/1.54 plus(N, s(M)) -> s(plus(N, M)) 3.11/1.54 activate(X) -> X 3.11/1.54 3.11/1.54 S is empty. 3.11/1.54 Rewrite Strategy: INNERMOST 3.11/1.54 ---------------------------------------- 3.11/1.54 3.11/1.54 (3) CpxTrsMatchBoundsTAProof (FINISHED) 3.11/1.54 A linear upper bound on the runtime complexity of the TRS R could be shown with a Match-Bound[TAB_LEFTLINEAR,TAB_NONLEFTLINEAR] (for contructor-based start-terms) of 1. 3.11/1.54 3.11/1.54 The compatible tree automaton used to show the Match-Boundedness (for constructor-based start-terms) is represented by: 3.11/1.54 final states : [1, 2, 3] 3.11/1.54 transitions: 3.11/1.54 tt0() -> 0 3.11/1.54 00() -> 0 3.11/1.54 s0(0) -> 0 3.11/1.54 and0(0, 0) -> 1 3.11/1.54 plus0(0, 0) -> 2 3.11/1.54 activate0(0) -> 3 3.11/1.54 activate1(0) -> 1 3.11/1.54 plus1(0, 0) -> 4 3.11/1.54 s1(4) -> 2 3.11/1.54 s1(4) -> 4 3.11/1.54 0 -> 2 3.11/1.54 0 -> 3 3.11/1.54 0 -> 4 3.11/1.54 0 -> 1 3.11/1.54 3.11/1.54 ---------------------------------------- 3.11/1.54 3.11/1.54 (4) 3.11/1.54 BOUNDS(1, n^1) 3.11/1.54 3.11/1.54 ---------------------------------------- 3.11/1.54 3.11/1.54 (5) RelTrsToDecreasingLoopProblemProof (LOWER BOUND(ID)) 3.11/1.54 Transformed a relative TRS into a decreasing-loop problem. 3.11/1.54 ---------------------------------------- 3.11/1.54 3.11/1.54 (6) 3.11/1.54 Obligation: 3.11/1.54 Analyzing the following TRS for decreasing loops: 3.11/1.54 3.11/1.54 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^1). 3.11/1.54 3.11/1.54 3.11/1.54 The TRS R consists of the following rules: 3.11/1.54 3.11/1.54 and(tt, X) -> activate(X) 3.11/1.54 plus(N, 0) -> N 3.11/1.54 plus(N, s(M)) -> s(plus(N, M)) 3.11/1.54 activate(X) -> X 3.11/1.54 3.11/1.54 S is empty. 3.11/1.54 Rewrite Strategy: INNERMOST 3.11/1.54 ---------------------------------------- 3.11/1.54 3.11/1.54 (7) DecreasingLoopProof (LOWER BOUND(ID)) 3.11/1.54 The following loop(s) give(s) rise to the lower bound Omega(n^1): 3.11/1.54 3.11/1.54 The rewrite sequence 3.11/1.54 3.11/1.54 plus(N, s(M)) ->^+ s(plus(N, M)) 3.11/1.54 3.11/1.54 gives rise to a decreasing loop by considering the right hand sides subterm at position [0]. 3.11/1.54 3.11/1.54 The pumping substitution is [M / s(M)]. 3.11/1.54 3.11/1.54 The result substitution is [ ]. 3.11/1.55 3.11/1.55 3.11/1.55 3.11/1.55 3.11/1.55 ---------------------------------------- 3.11/1.55 3.11/1.55 (8) 3.11/1.55 Complex Obligation (BEST) 3.11/1.55 3.11/1.55 ---------------------------------------- 3.11/1.55 3.11/1.55 (9) 3.11/1.55 Obligation: 3.11/1.55 Proved the lower bound n^1 for the following obligation: 3.11/1.55 3.11/1.55 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^1). 3.11/1.55 3.11/1.55 3.11/1.55 The TRS R consists of the following rules: 3.11/1.55 3.11/1.55 and(tt, X) -> activate(X) 3.11/1.55 plus(N, 0) -> N 3.11/1.55 plus(N, s(M)) -> s(plus(N, M)) 3.11/1.55 activate(X) -> X 3.11/1.55 3.11/1.55 S is empty. 3.11/1.55 Rewrite Strategy: INNERMOST 3.11/1.55 ---------------------------------------- 3.11/1.55 3.11/1.55 (10) LowerBoundPropagationProof (FINISHED) 3.11/1.55 Propagated lower bound. 3.11/1.55 ---------------------------------------- 3.11/1.55 3.11/1.55 (11) 3.11/1.55 BOUNDS(n^1, INF) 3.11/1.55 3.11/1.55 ---------------------------------------- 3.11/1.55 3.11/1.55 (12) 3.11/1.55 Obligation: 3.11/1.55 Analyzing the following TRS for decreasing loops: 3.11/1.55 3.11/1.55 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^1). 3.11/1.55 3.11/1.55 3.11/1.55 The TRS R consists of the following rules: 3.11/1.55 3.11/1.55 and(tt, X) -> activate(X) 3.11/1.55 plus(N, 0) -> N 3.11/1.55 plus(N, s(M)) -> s(plus(N, M)) 3.11/1.55 activate(X) -> X 3.11/1.55 3.11/1.55 S is empty. 3.11/1.55 Rewrite Strategy: INNERMOST 3.36/1.57 EOF