3.10/1.49 WORST_CASE(NON_POLY, ?) 3.17/1.49 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 3.17/1.49 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.17/1.49 3.17/1.49 3.17/1.49 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 3.17/1.49 3.17/1.49 (0) CpxTRS 3.17/1.49 (1) RelTrsToDecreasingLoopProblemProof [LOWER BOUND(ID), 0 ms] 3.17/1.49 (2) TRS for Loop Detection 3.17/1.49 (3) InfiniteLowerBoundProof [FINISHED, 0 ms] 3.17/1.49 (4) BOUNDS(INF, INF) 3.17/1.49 3.17/1.49 3.17/1.49 ---------------------------------------- 3.17/1.49 3.17/1.49 (0) 3.17/1.49 Obligation: 3.17/1.49 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 3.17/1.49 3.17/1.49 3.17/1.49 The TRS R consists of the following rules: 3.17/1.49 3.17/1.49 f(g(X), Y) -> f(X, f(g(X), Y)) 3.17/1.49 3.17/1.49 S is empty. 3.17/1.49 Rewrite Strategy: INNERMOST 3.17/1.49 ---------------------------------------- 3.17/1.49 3.17/1.49 (1) RelTrsToDecreasingLoopProblemProof (LOWER BOUND(ID)) 3.17/1.49 Transformed a relative TRS into a decreasing-loop problem. 3.17/1.49 ---------------------------------------- 3.17/1.49 3.17/1.49 (2) 3.17/1.49 Obligation: 3.17/1.49 Analyzing the following TRS for decreasing loops: 3.17/1.49 3.17/1.49 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 3.17/1.49 3.17/1.49 3.17/1.49 The TRS R consists of the following rules: 3.17/1.49 3.17/1.49 f(g(X), Y) -> f(X, f(g(X), Y)) 3.17/1.49 3.17/1.49 S is empty. 3.17/1.49 Rewrite Strategy: INNERMOST 3.17/1.49 ---------------------------------------- 3.17/1.49 3.17/1.49 (3) InfiniteLowerBoundProof (FINISHED) 3.17/1.49 The following loop proves infinite runtime complexity: 3.17/1.49 3.17/1.49 The rewrite sequence 3.17/1.49 3.17/1.49 f(g(X), Y) ->^+ f(X, f(g(X), Y)) 3.17/1.49 3.17/1.49 gives rise to a decreasing loop by considering the right hand sides subterm at position [1]. 3.17/1.49 3.17/1.49 The pumping substitution is [ ]. 3.17/1.49 3.17/1.49 The result substitution is [ ]. 3.17/1.49 3.17/1.49 3.17/1.49 3.17/1.49 3.17/1.49 ---------------------------------------- 3.17/1.49 3.17/1.49 (4) 3.17/1.49 BOUNDS(INF, INF) 3.19/2.24 EOF