364.69/291.48 WORST_CASE(Omega(n^1), ?) 364.69/291.49 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 364.69/291.49 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 364.69/291.49 364.69/291.49 364.69/291.49 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, INF). 364.69/291.49 364.69/291.49 (0) CpxTRS 364.69/291.49 (1) RelTrsToDecreasingLoopProblemProof [LOWER BOUND(ID), 0 ms] 364.69/291.49 (2) TRS for Loop Detection 364.69/291.49 (3) DecreasingLoopProof [LOWER BOUND(ID), 0 ms] 364.69/291.49 (4) BEST 364.69/291.49 (5) proven lower bound 364.69/291.49 (6) LowerBoundPropagationProof [FINISHED, 0 ms] 364.69/291.49 (7) BOUNDS(n^1, INF) 364.69/291.49 (8) TRS for Loop Detection 364.69/291.49 364.69/291.49 364.69/291.49 ---------------------------------------- 364.69/291.49 364.69/291.49 (0) 364.69/291.49 Obligation: 364.69/291.49 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, INF). 364.69/291.49 364.69/291.49 364.69/291.49 The TRS R consists of the following rules: 364.69/291.49 364.69/291.49 not(not(x)) -> x 364.69/291.49 not(or(x, y)) -> and(not(x), not(y)) 364.69/291.49 not(and(x, y)) -> or(not(x), not(y)) 364.69/291.49 and(x, or(y, z)) -> or(and(x, y), and(x, z)) 364.69/291.49 and(or(y, z), x) -> or(and(x, y), and(x, z)) 364.69/291.49 364.69/291.49 S is empty. 364.69/291.49 Rewrite Strategy: FULL 364.69/291.49 ---------------------------------------- 364.69/291.49 364.69/291.49 (1) RelTrsToDecreasingLoopProblemProof (LOWER BOUND(ID)) 364.69/291.49 Transformed a relative TRS into a decreasing-loop problem. 364.69/291.49 ---------------------------------------- 364.69/291.49 364.69/291.49 (2) 364.69/291.49 Obligation: 364.69/291.49 Analyzing the following TRS for decreasing loops: 364.69/291.49 364.69/291.49 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, INF). 364.69/291.49 364.69/291.49 364.69/291.49 The TRS R consists of the following rules: 364.69/291.49 364.69/291.49 not(not(x)) -> x 364.69/291.49 not(or(x, y)) -> and(not(x), not(y)) 364.69/291.49 not(and(x, y)) -> or(not(x), not(y)) 364.69/291.49 and(x, or(y, z)) -> or(and(x, y), and(x, z)) 364.69/291.49 and(or(y, z), x) -> or(and(x, y), and(x, z)) 364.69/291.49 364.69/291.49 S is empty. 364.69/291.49 Rewrite Strategy: FULL 364.69/291.49 ---------------------------------------- 364.69/291.49 364.69/291.49 (3) DecreasingLoopProof (LOWER BOUND(ID)) 364.69/291.49 The following loop(s) give(s) rise to the lower bound Omega(n^1): 364.69/291.49 364.69/291.49 The rewrite sequence 364.69/291.49 364.69/291.49 and(x, or(y, z)) ->^+ or(and(x, y), and(x, z)) 364.69/291.49 364.69/291.49 gives rise to a decreasing loop by considering the right hand sides subterm at position [0]. 364.69/291.49 364.69/291.49 The pumping substitution is [y / or(y, z)]. 364.69/291.49 364.69/291.49 The result substitution is [ ]. 364.69/291.49 364.69/291.49 364.69/291.49 364.69/291.49 364.69/291.49 ---------------------------------------- 364.69/291.49 364.69/291.49 (4) 364.69/291.49 Complex Obligation (BEST) 364.69/291.49 364.69/291.49 ---------------------------------------- 364.69/291.49 364.69/291.49 (5) 364.69/291.49 Obligation: 364.69/291.49 Proved the lower bound n^1 for the following obligation: 364.69/291.49 364.69/291.49 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, INF). 364.69/291.49 364.69/291.49 364.69/291.49 The TRS R consists of the following rules: 364.69/291.49 364.69/291.49 not(not(x)) -> x 364.69/291.49 not(or(x, y)) -> and(not(x), not(y)) 364.69/291.49 not(and(x, y)) -> or(not(x), not(y)) 364.69/291.49 and(x, or(y, z)) -> or(and(x, y), and(x, z)) 364.69/291.49 and(or(y, z), x) -> or(and(x, y), and(x, z)) 364.69/291.49 364.69/291.49 S is empty. 364.69/291.49 Rewrite Strategy: FULL 364.69/291.49 ---------------------------------------- 364.69/291.49 364.69/291.49 (6) LowerBoundPropagationProof (FINISHED) 364.69/291.49 Propagated lower bound. 364.69/291.49 ---------------------------------------- 364.69/291.49 364.69/291.49 (7) 364.69/291.49 BOUNDS(n^1, INF) 364.69/291.49 364.69/291.49 ---------------------------------------- 364.69/291.49 364.69/291.49 (8) 364.69/291.49 Obligation: 364.69/291.49 Analyzing the following TRS for decreasing loops: 364.69/291.49 364.69/291.49 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(n^1, INF). 364.69/291.49 364.69/291.49 364.69/291.49 The TRS R consists of the following rules: 364.69/291.49 364.69/291.49 not(not(x)) -> x 364.69/291.49 not(or(x, y)) -> and(not(x), not(y)) 364.69/291.49 not(and(x, y)) -> or(not(x), not(y)) 364.69/291.49 and(x, or(y, z)) -> or(and(x, y), and(x, z)) 364.69/291.49 and(or(y, z), x) -> or(and(x, y), and(x, z)) 364.69/291.49 364.69/291.49 S is empty. 364.69/291.49 Rewrite Strategy: FULL 364.69/291.54 EOF