6.67/2.55 WORST_CASE(Omega(n^1), O(n^1)) 8.59/3.06 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 8.59/3.06 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 8.59/3.06 8.59/3.06 8.59/3.06 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^1). 8.59/3.06 8.59/3.06 (0) CpxTRS 8.59/3.06 (1) RelTrsToTrsProof [UPPER BOUND(ID), 0 ms] 8.59/3.06 (2) CpxTRS 8.59/3.06 (3) CpxTrsMatchBoundsProof [FINISHED, 0 ms] 8.59/3.06 (4) BOUNDS(1, n^1) 8.59/3.06 (5) RelTrsToDecreasingLoopProblemProof [LOWER BOUND(ID), 0 ms] 8.59/3.06 (6) TRS for Loop Detection 8.59/3.06 (7) DecreasingLoopProof [LOWER BOUND(ID), 0 ms] 8.59/3.06 (8) BEST 8.59/3.06 (9) proven lower bound 8.59/3.06 (10) LowerBoundPropagationProof [FINISHED, 0 ms] 8.59/3.06 (11) BOUNDS(n^1, INF) 8.59/3.06 (12) TRS for Loop Detection 8.59/3.06 8.59/3.06 8.59/3.06 ---------------------------------------- 8.59/3.06 8.59/3.06 (0) 8.59/3.06 Obligation: 8.59/3.06 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^1). 8.59/3.06 8.59/3.06 8.59/3.06 The TRS R consists of the following rules: 8.59/3.06 8.59/3.06 f(g(X)) -> f(X) 8.59/3.06 8.59/3.06 S is empty. 8.59/3.06 Rewrite Strategy: INNERMOST 8.59/3.06 ---------------------------------------- 8.59/3.06 8.59/3.06 (1) RelTrsToTrsProof (UPPER BOUND(ID)) 8.59/3.07 transformed relative TRS to TRS 8.59/3.07 ---------------------------------------- 8.59/3.07 8.59/3.07 (2) 8.59/3.07 Obligation: 8.59/3.07 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(1, n^1). 8.59/3.07 8.59/3.07 8.59/3.07 The TRS R consists of the following rules: 8.59/3.07 8.59/3.07 f(g(X)) -> f(X) 8.59/3.07 8.59/3.07 S is empty. 8.59/3.07 Rewrite Strategy: INNERMOST 8.59/3.07 ---------------------------------------- 8.59/3.07 8.59/3.07 (3) CpxTrsMatchBoundsProof (FINISHED) 8.59/3.07 A linear upper bound on the runtime complexity of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 1. 8.59/3.07 The certificate found is represented by the following graph. 8.59/3.07 8.59/3.07 "[1, 2] 8.59/3.07 {(1,2,[f_1|0, f_1|1]), (2,2,[g_1|0])}" 8.59/3.07 ---------------------------------------- 8.59/3.07 8.59/3.07 (4) 8.59/3.07 BOUNDS(1, n^1) 8.59/3.07 8.59/3.07 ---------------------------------------- 8.59/3.07 8.59/3.07 (5) RelTrsToDecreasingLoopProblemProof (LOWER BOUND(ID)) 8.59/3.07 Transformed a relative TRS into a decreasing-loop problem. 8.59/3.07 ---------------------------------------- 8.59/3.07 8.59/3.07 (6) 8.59/3.07 Obligation: 8.59/3.07 Analyzing the following TRS for decreasing loops: 8.59/3.07 8.59/3.07 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^1). 8.59/3.07 8.59/3.07 8.59/3.07 The TRS R consists of the following rules: 8.59/3.07 8.59/3.07 f(g(X)) -> f(X) 8.59/3.07 8.59/3.07 S is empty. 8.59/3.07 Rewrite Strategy: INNERMOST 8.59/3.07 ---------------------------------------- 8.59/3.07 8.59/3.07 (7) DecreasingLoopProof (LOWER BOUND(ID)) 8.59/3.07 The following loop(s) give(s) rise to the lower bound Omega(n^1): 8.59/3.07 8.59/3.07 The rewrite sequence 8.59/3.07 8.59/3.07 f(g(X)) ->^+ f(X) 8.59/3.07 8.59/3.07 gives rise to a decreasing loop by considering the right hand sides subterm at position []. 8.59/3.07 8.59/3.07 The pumping substitution is [X / g(X)]. 8.59/3.07 8.59/3.07 The result substitution is [ ]. 8.59/3.07 8.59/3.07 8.59/3.07 8.59/3.07 8.59/3.07 ---------------------------------------- 8.59/3.07 8.59/3.07 (8) 8.59/3.07 Complex Obligation (BEST) 8.59/3.07 8.59/3.07 ---------------------------------------- 8.59/3.07 8.59/3.07 (9) 8.59/3.07 Obligation: 8.59/3.07 Proved the lower bound n^1 for the following obligation: 8.59/3.07 8.59/3.07 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^1). 8.59/3.07 8.59/3.07 8.59/3.07 The TRS R consists of the following rules: 8.59/3.07 8.59/3.07 f(g(X)) -> f(X) 8.59/3.07 8.59/3.07 S is empty. 8.59/3.07 Rewrite Strategy: INNERMOST 8.59/3.07 ---------------------------------------- 8.59/3.07 8.59/3.07 (10) LowerBoundPropagationProof (FINISHED) 8.59/3.07 Propagated lower bound. 8.59/3.07 ---------------------------------------- 8.59/3.07 8.59/3.07 (11) 8.59/3.07 BOUNDS(n^1, INF) 8.59/3.07 8.59/3.07 ---------------------------------------- 8.59/3.07 8.59/3.07 (12) 8.59/3.07 Obligation: 8.59/3.07 Analyzing the following TRS for decreasing loops: 8.59/3.07 8.59/3.07 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(n^1, n^1). 8.59/3.07 8.59/3.07 8.59/3.07 The TRS R consists of the following rules: 8.59/3.07 8.59/3.07 f(g(X)) -> f(X) 8.59/3.07 8.59/3.07 S is empty. 8.59/3.07 Rewrite Strategy: INNERMOST 8.59/3.10 EOF