3.18/1.58 WORST_CASE(?, O(1)) 3.18/1.58 proof of /export/starexec/sandbox/benchmark/theBenchmark.xml 3.18/1.58 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 3.18/1.58 3.18/1.58 3.18/1.58 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(1, 1). 3.18/1.58 3.18/1.58 (0) CpxTRS 3.18/1.58 (1) DependencyGraphProof [UPPER BOUND(ID), 0 ms] 3.18/1.58 (2) CpxTRS 3.18/1.58 (3) NarrowingOnBasicTermsTerminatesProof [FINISHED, 0 ms] 3.18/1.58 (4) BOUNDS(1, 1) 3.18/1.58 3.18/1.58 3.18/1.58 ---------------------------------------- 3.18/1.58 3.18/1.58 (0) 3.18/1.58 Obligation: 3.18/1.58 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(1, 1). 3.18/1.58 3.18/1.58 3.18/1.58 The TRS R consists of the following rules: 3.18/1.58 3.18/1.58 a(c(d(x))) -> c(x) 3.18/1.58 u(b(d(d(x)))) -> b(x) 3.18/1.58 v(a(a(x))) -> u(v(x)) 3.18/1.58 v(a(c(x))) -> u(b(d(x))) 3.18/1.58 v(c(x)) -> b(x) 3.18/1.58 w(a(a(x))) -> u(w(x)) 3.18/1.58 w(a(c(x))) -> u(b(d(x))) 3.18/1.58 w(c(x)) -> b(x) 3.18/1.58 3.18/1.58 S is empty. 3.18/1.58 Rewrite Strategy: FULL 3.18/1.58 ---------------------------------------- 3.18/1.58 3.18/1.58 (1) DependencyGraphProof (UPPER BOUND(ID)) 3.18/1.58 The following rules are not reachable from basic terms in the dependency graph and can be removed: 3.18/1.58 3.18/1.58 v(a(a(x))) -> u(v(x)) 3.18/1.58 v(a(c(x))) -> u(b(d(x))) 3.18/1.59 w(a(a(x))) -> u(w(x)) 3.18/1.59 w(a(c(x))) -> u(b(d(x))) 3.18/1.59 3.18/1.59 ---------------------------------------- 3.18/1.59 3.18/1.59 (2) 3.18/1.59 Obligation: 3.18/1.59 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(1, 1). 3.18/1.59 3.18/1.59 3.18/1.59 The TRS R consists of the following rules: 3.18/1.59 3.18/1.59 a(c(d(x))) -> c(x) 3.18/1.59 u(b(d(d(x)))) -> b(x) 3.18/1.59 v(c(x)) -> b(x) 3.18/1.59 w(c(x)) -> b(x) 3.18/1.59 3.18/1.59 S is empty. 3.18/1.59 Rewrite Strategy: FULL 3.18/1.59 ---------------------------------------- 3.18/1.59 3.18/1.59 (3) NarrowingOnBasicTermsTerminatesProof (FINISHED) 3.18/1.59 Constant runtime complexity proven by termination of constructor-based narrowing. 3.18/1.59 3.18/1.59 The maximal most general narrowing sequences give rise to the following rewrite sequences: 3.18/1.59 3.18/1.59 u(b(d(d(x0)))) ->^* b(x0) 3.18/1.59 3.18/1.59 w(c(x0)) ->^* b(x0) 3.18/1.59 3.18/1.59 v(c(x0)) ->^* b(x0) 3.18/1.59 3.18/1.59 a(c(d(x0))) ->^* c(x0) 3.18/1.59 3.18/1.59 3.18/1.59 3.18/1.59 3.18/1.59 ---------------------------------------- 3.18/1.59 3.18/1.59 (4) 3.18/1.59 BOUNDS(1, 1) 3.18/1.65 EOF