3.11/1.52 WORST_CASE(NON_POLY, ?) 3.11/1.53 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 3.11/1.53 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.11/1.53 3.11/1.53 3.11/1.53 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 3.11/1.53 3.11/1.53 (0) CpxTRS 3.11/1.53 (1) RelTrsToDecreasingLoopProblemProof [LOWER BOUND(ID), 0 ms] 3.11/1.53 (2) TRS for Loop Detection 3.11/1.53 (3) InfiniteLowerBoundProof [FINISHED, 0 ms] 3.11/1.53 (4) BOUNDS(INF, INF) 3.11/1.53 3.11/1.53 3.11/1.53 ---------------------------------------- 3.11/1.53 3.11/1.53 (0) 3.11/1.53 Obligation: 3.11/1.53 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 3.11/1.53 3.11/1.53 3.11/1.53 The TRS R consists of the following rules: 3.11/1.53 3.11/1.53 incr(nil) -> nil 3.11/1.53 incr(cons(X, L)) -> cons(s(X), incr(L)) 3.11/1.53 adx(nil) -> nil 3.11/1.53 adx(cons(X, L)) -> incr(cons(X, adx(L))) 3.11/1.53 nats -> adx(zeros) 3.11/1.53 zeros -> cons(0, zeros) 3.11/1.53 head(cons(X, L)) -> X 3.11/1.53 tail(cons(X, L)) -> L 3.11/1.53 3.11/1.53 S is empty. 3.11/1.53 Rewrite Strategy: INNERMOST 3.11/1.53 ---------------------------------------- 3.11/1.53 3.11/1.53 (1) RelTrsToDecreasingLoopProblemProof (LOWER BOUND(ID)) 3.11/1.53 Transformed a relative TRS into a decreasing-loop problem. 3.11/1.53 ---------------------------------------- 3.11/1.53 3.11/1.53 (2) 3.11/1.53 Obligation: 3.11/1.53 Analyzing the following TRS for decreasing loops: 3.11/1.53 3.11/1.53 The Runtime Complexity (innermost) of the given CpxTRS could be proven to be BOUNDS(INF, INF). 3.11/1.53 3.11/1.53 3.11/1.53 The TRS R consists of the following rules: 3.11/1.53 3.11/1.53 incr(nil) -> nil 3.11/1.53 incr(cons(X, L)) -> cons(s(X), incr(L)) 3.11/1.53 adx(nil) -> nil 3.11/1.53 adx(cons(X, L)) -> incr(cons(X, adx(L))) 3.11/1.53 nats -> adx(zeros) 3.11/1.53 zeros -> cons(0, zeros) 3.11/1.53 head(cons(X, L)) -> X 3.11/1.53 tail(cons(X, L)) -> L 3.11/1.53 3.11/1.53 S is empty. 3.11/1.53 Rewrite Strategy: INNERMOST 3.11/1.53 ---------------------------------------- 3.11/1.53 3.11/1.53 (3) InfiniteLowerBoundProof (FINISHED) 3.11/1.53 The following loop proves infinite runtime complexity: 3.11/1.53 3.11/1.53 The rewrite sequence 3.11/1.53 3.11/1.53 zeros ->^+ cons(0, zeros) 3.11/1.53 3.11/1.53 gives rise to a decreasing loop by considering the right hand sides subterm at position [1]. 3.11/1.53 3.11/1.53 The pumping substitution is [ ]. 3.11/1.53 3.11/1.53 The result substitution is [ ]. 3.11/1.53 3.11/1.53 3.11/1.53 3.11/1.53 3.11/1.53 ---------------------------------------- 3.11/1.53 3.11/1.53 (4) 3.11/1.53 BOUNDS(INF, INF) 3.20/1.56 EOF