3.19/1.68 WORST_CASE(NON_POLY, ?) 3.19/1.68 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 3.19/1.68 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.19/1.68 3.19/1.68 3.19/1.68 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 3.19/1.68 3.19/1.68 (0) CpxTRS 3.19/1.68 (1) RelTrsToDecreasingLoopProblemProof [LOWER BOUND(ID), 0 ms] 3.19/1.68 (2) TRS for Loop Detection 3.19/1.68 (3) InfiniteLowerBoundProof [FINISHED, 0 ms] 3.19/1.68 (4) BOUNDS(INF, INF) 3.19/1.68 3.19/1.68 3.19/1.68 ---------------------------------------- 3.19/1.68 3.19/1.68 (0) 3.19/1.68 Obligation: 3.19/1.68 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 3.19/1.68 3.19/1.68 3.19/1.68 The TRS R consists of the following rules: 3.19/1.68 3.19/1.68 c -> f(n__g(n__c)) 3.19/1.68 f(n__g(X)) -> g(activate(X)) 3.19/1.68 g(X) -> n__g(X) 3.19/1.68 c -> n__c 3.19/1.68 activate(n__g(X)) -> g(X) 3.19/1.68 activate(n__c) -> c 3.19/1.68 activate(X) -> X 3.19/1.68 3.19/1.68 S is empty. 3.19/1.68 Rewrite Strategy: INNERMOST 3.19/1.68 ---------------------------------------- 3.19/1.68 3.19/1.68 (1) RelTrsToDecreasingLoopProblemProof (LOWER BOUND(ID)) 3.19/1.68 Transformed a relative TRS into a decreasing-loop problem. 3.19/1.68 ---------------------------------------- 3.19/1.68 3.19/1.68 (2) 3.19/1.68 Obligation: 3.19/1.68 Analyzing the following TRS for decreasing loops: 3.19/1.68 3.19/1.68 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 3.19/1.68 3.19/1.68 3.19/1.68 The TRS R consists of the following rules: 3.19/1.68 3.19/1.68 c -> f(n__g(n__c)) 3.19/1.68 f(n__g(X)) -> g(activate(X)) 3.19/1.68 g(X) -> n__g(X) 3.19/1.68 c -> n__c 3.19/1.68 activate(n__g(X)) -> g(X) 3.19/1.68 activate(n__c) -> c 3.19/1.68 activate(X) -> X 3.19/1.68 3.19/1.68 S is empty. 3.19/1.68 Rewrite Strategy: INNERMOST 3.19/1.68 ---------------------------------------- 3.19/1.68 3.19/1.68 (3) InfiniteLowerBoundProof (FINISHED) 3.19/1.68 The following loop proves infinite runtime complexity: 3.19/1.68 3.19/1.68 The rewrite sequence 3.19/1.68 3.19/1.68 c ->^+ g(c) 3.19/1.68 3.19/1.68 gives rise to a decreasing loop by considering the right hand sides subterm at position [0]. 3.19/1.68 3.19/1.68 The pumping substitution is [ ]. 3.19/1.68 3.19/1.68 The result substitution is [ ]. 3.19/1.68 3.19/1.68 3.19/1.68 3.19/1.68 3.19/1.68 ---------------------------------------- 3.19/1.68 3.19/1.68 (4) 3.19/1.68 BOUNDS(INF, INF) 3.50/1.72 EOF