3.23/1.56 WORST_CASE(NON_POLY, ?) 3.23/1.56 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 3.23/1.56 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.23/1.56 3.23/1.56 3.23/1.56 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 3.23/1.56 3.23/1.56 (0) CpxTRS 3.23/1.56 (1) RelTrsToDecreasingLoopProblemProof [LOWER BOUND(ID), 0 ms] 3.23/1.56 (2) TRS for Loop Detection 3.23/1.56 (3) InfiniteLowerBoundProof [FINISHED, 0 ms] 3.23/1.56 (4) BOUNDS(INF, INF) 3.23/1.56 3.23/1.56 3.23/1.56 ---------------------------------------- 3.23/1.56 3.23/1.56 (0) 3.23/1.56 Obligation: 3.23/1.56 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 3.23/1.56 3.23/1.56 3.23/1.56 The TRS R consists of the following rules: 3.23/1.56 3.23/1.56 f(x) -> g(f(x)) 3.23/1.56 g(f(x)) -> x 3.23/1.56 g(x) -> a 3.23/1.56 3.23/1.56 S is empty. 3.23/1.56 Rewrite Strategy: FULL 3.23/1.56 ---------------------------------------- 3.23/1.56 3.23/1.56 (1) RelTrsToDecreasingLoopProblemProof (LOWER BOUND(ID)) 3.23/1.56 Transformed a relative TRS into a decreasing-loop problem. 3.23/1.56 ---------------------------------------- 3.23/1.56 3.23/1.56 (2) 3.23/1.56 Obligation: 3.23/1.56 Analyzing the following TRS for decreasing loops: 3.23/1.56 3.23/1.56 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 3.23/1.56 3.23/1.56 3.23/1.56 The TRS R consists of the following rules: 3.23/1.56 3.23/1.56 f(x) -> g(f(x)) 3.23/1.56 g(f(x)) -> x 3.23/1.56 g(x) -> a 3.23/1.56 3.23/1.56 S is empty. 3.23/1.56 Rewrite Strategy: FULL 3.23/1.56 ---------------------------------------- 3.23/1.56 3.23/1.56 (3) InfiniteLowerBoundProof (FINISHED) 3.23/1.56 The following loop proves infinite runtime complexity: 3.23/1.56 3.23/1.56 The rewrite sequence 3.23/1.56 3.23/1.56 f(x) ->^+ g(f(x)) 3.23/1.56 3.23/1.56 gives rise to a decreasing loop by considering the right hand sides subterm at position [0]. 3.23/1.56 3.23/1.56 The pumping substitution is [ ]. 3.23/1.56 3.23/1.56 The result substitution is [ ]. 3.23/1.56 3.23/1.56 3.23/1.56 3.23/1.56 3.23/1.56 ---------------------------------------- 3.23/1.56 3.23/1.56 (4) 3.23/1.56 BOUNDS(INF, INF) 3.34/2.42 EOF