2.95/1.66 WORST_CASE(NON_POLY, ?) 2.95/1.66 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 2.95/1.66 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 2.95/1.66 2.95/1.66 2.95/1.66 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 2.95/1.66 2.95/1.66 (0) CpxTRS 2.95/1.66 (1) RelTrsToDecreasingLoopProblemProof [LOWER BOUND(ID), 0 ms] 2.95/1.66 (2) TRS for Loop Detection 2.95/1.66 (3) InfiniteLowerBoundProof [FINISHED, 0 ms] 2.95/1.66 (4) BOUNDS(INF, INF) 2.95/1.66 2.95/1.66 2.95/1.66 ---------------------------------------- 2.95/1.66 2.95/1.66 (0) 2.95/1.66 Obligation: 2.95/1.66 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 2.95/1.66 2.95/1.66 2.95/1.66 The TRS R consists of the following rules: 2.95/1.66 2.95/1.66 *(X, +(Y, 1)) -> +(*(X, +(Y, *(1, 0))), X) 2.95/1.66 *(X, 1) -> X 2.95/1.66 *(X, 0) -> X 2.95/1.66 *(X, 0) -> 0 2.95/1.66 2.95/1.66 S is empty. 2.95/1.66 Rewrite Strategy: INNERMOST 2.95/1.66 ---------------------------------------- 2.95/1.66 2.95/1.66 (1) RelTrsToDecreasingLoopProblemProof (LOWER BOUND(ID)) 2.95/1.66 Transformed a relative TRS into a decreasing-loop problem. 2.95/1.66 ---------------------------------------- 2.95/1.66 2.95/1.66 (2) 2.95/1.66 Obligation: 2.95/1.66 Analyzing the following TRS for decreasing loops: 2.95/1.66 2.95/1.66 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 2.95/1.66 2.95/1.66 2.95/1.66 The TRS R consists of the following rules: 2.95/1.66 2.95/1.66 *(X, +(Y, 1)) -> +(*(X, +(Y, *(1, 0))), X) 2.95/1.66 *(X, 1) -> X 2.95/1.66 *(X, 0) -> X 2.95/1.66 *(X, 0) -> 0 2.95/1.66 2.95/1.66 S is empty. 2.95/1.66 Rewrite Strategy: INNERMOST 2.95/1.66 ---------------------------------------- 2.95/1.66 2.95/1.66 (3) InfiniteLowerBoundProof (FINISHED) 2.95/1.66 The following loop proves infinite runtime complexity: 2.95/1.66 2.95/1.66 The rewrite sequence 2.95/1.66 2.95/1.66 *(X, +(Y, 1)) ->^+ +(*(X, +(Y, 1)), X) 2.95/1.66 2.95/1.66 gives rise to a decreasing loop by considering the right hand sides subterm at position [0]. 2.95/1.66 2.95/1.66 The pumping substitution is [ ]. 2.95/1.66 2.95/1.66 The result substitution is [ ]. 2.95/1.66 2.95/1.66 2.95/1.66 2.95/1.66 2.95/1.66 ---------------------------------------- 2.95/1.66 2.95/1.66 (4) 2.95/1.66 BOUNDS(INF, INF) 3.27/1.70 EOF