306.99/291.50 WORST_CASE(Omega(n^1), ?) 306.99/291.50 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 306.99/291.50 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 306.99/291.50 306.99/291.50 306.99/291.50 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, INF). 306.99/291.50 306.99/291.50 (0) CpxTRS 306.99/291.50 (1) RelTrsToDecreasingLoopProblemProof [LOWER BOUND(ID), 0 ms] 306.99/291.50 (2) TRS for Loop Detection 306.99/291.50 (3) DecreasingLoopProof [LOWER BOUND(ID), 0 ms] 306.99/291.50 (4) BEST 306.99/291.50 (5) proven lower bound 306.99/291.50 (6) LowerBoundPropagationProof [FINISHED, 0 ms] 306.99/291.50 (7) BOUNDS(n^1, INF) 306.99/291.50 (8) TRS for Loop Detection 306.99/291.50 306.99/291.50 306.99/291.50 ---------------------------------------- 306.99/291.50 306.99/291.50 (0) 306.99/291.50 Obligation: 306.99/291.50 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, INF). 306.99/291.50 306.99/291.50 306.99/291.50 The TRS R consists of the following rules: 306.99/291.50 306.99/291.50 f(true, x, y) -> f(gt(x, y), x, round(s(y))) 306.99/291.50 round(0) -> 0 306.99/291.50 round(s(0)) -> s(s(0)) 306.99/291.50 round(s(s(x))) -> s(s(round(x))) 306.99/291.50 gt(0, v) -> false 306.99/291.50 gt(s(u), 0) -> true 306.99/291.50 gt(s(u), s(v)) -> gt(u, v) 306.99/291.50 306.99/291.50 S is empty. 306.99/291.50 Rewrite Strategy: FULL 306.99/291.50 ---------------------------------------- 306.99/291.50 306.99/291.50 (1) RelTrsToDecreasingLoopProblemProof (LOWER BOUND(ID)) 306.99/291.50 Transformed a relative TRS into a decreasing-loop problem. 306.99/291.50 ---------------------------------------- 306.99/291.50 306.99/291.50 (2) 306.99/291.50 Obligation: 306.99/291.50 Analyzing the following TRS for decreasing loops: 306.99/291.50 306.99/291.50 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, INF). 306.99/291.50 306.99/291.50 306.99/291.50 The TRS R consists of the following rules: 306.99/291.50 306.99/291.50 f(true, x, y) -> f(gt(x, y), x, round(s(y))) 306.99/291.50 round(0) -> 0 306.99/291.50 round(s(0)) -> s(s(0)) 306.99/291.50 round(s(s(x))) -> s(s(round(x))) 306.99/291.50 gt(0, v) -> false 306.99/291.50 gt(s(u), 0) -> true 306.99/291.50 gt(s(u), s(v)) -> gt(u, v) 306.99/291.50 306.99/291.50 S is empty. 306.99/291.50 Rewrite Strategy: FULL 306.99/291.50 ---------------------------------------- 306.99/291.50 306.99/291.50 (3) DecreasingLoopProof (LOWER BOUND(ID)) 306.99/291.50 The following loop(s) give(s) rise to the lower bound Omega(n^1): 306.99/291.50 306.99/291.50 The rewrite sequence 306.99/291.50 306.99/291.50 gt(s(u), s(v)) ->^+ gt(u, v) 306.99/291.50 306.99/291.50 gives rise to a decreasing loop by considering the right hand sides subterm at position []. 306.99/291.50 306.99/291.50 The pumping substitution is [u / s(u), v / s(v)]. 306.99/291.50 306.99/291.50 The result substitution is [ ]. 306.99/291.50 306.99/291.50 306.99/291.50 306.99/291.50 306.99/291.50 ---------------------------------------- 306.99/291.50 306.99/291.51 (4) 306.99/291.51 Complex Obligation (BEST) 306.99/291.51 306.99/291.51 ---------------------------------------- 306.99/291.51 306.99/291.51 (5) 306.99/291.51 Obligation: 306.99/291.51 Proved the lower bound n^1 for the following obligation: 306.99/291.51 306.99/291.51 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, INF). 306.99/291.51 306.99/291.51 306.99/291.51 The TRS R consists of the following rules: 306.99/291.51 306.99/291.51 f(true, x, y) -> f(gt(x, y), x, round(s(y))) 306.99/291.51 round(0) -> 0 306.99/291.51 round(s(0)) -> s(s(0)) 306.99/291.51 round(s(s(x))) -> s(s(round(x))) 306.99/291.51 gt(0, v) -> false 306.99/291.51 gt(s(u), 0) -> true 306.99/291.51 gt(s(u), s(v)) -> gt(u, v) 306.99/291.51 306.99/291.51 S is empty. 306.99/291.51 Rewrite Strategy: FULL 306.99/291.51 ---------------------------------------- 306.99/291.51 306.99/291.51 (6) LowerBoundPropagationProof (FINISHED) 306.99/291.51 Propagated lower bound. 306.99/291.51 ---------------------------------------- 306.99/291.51 306.99/291.51 (7) 306.99/291.51 BOUNDS(n^1, INF) 306.99/291.51 306.99/291.51 ---------------------------------------- 306.99/291.51 306.99/291.51 (8) 306.99/291.51 Obligation: 306.99/291.51 Analyzing the following TRS for decreasing loops: 306.99/291.51 306.99/291.51 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, INF). 306.99/291.51 306.99/291.51 306.99/291.51 The TRS R consists of the following rules: 306.99/291.51 306.99/291.51 f(true, x, y) -> f(gt(x, y), x, round(s(y))) 306.99/291.51 round(0) -> 0 306.99/291.51 round(s(0)) -> s(s(0)) 306.99/291.51 round(s(s(x))) -> s(s(round(x))) 306.99/291.51 gt(0, v) -> false 306.99/291.51 gt(s(u), 0) -> true 306.99/291.51 gt(s(u), s(v)) -> gt(u, v) 306.99/291.51 306.99/291.51 S is empty. 306.99/291.51 Rewrite Strategy: FULL 307.09/291.57 EOF