2.91/1.51 WORST_CASE(?, O(1)) 2.91/1.52 proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml 2.91/1.52 # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty 2.91/1.52 2.91/1.52 2.91/1.52 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(1, 1). 2.91/1.52 2.91/1.52 (0) CpxTRS 2.91/1.52 (1) DependencyGraphProof [UPPER BOUND(ID), 0 ms] 2.91/1.52 (2) CpxTRS 2.91/1.52 (3) NarrowingOnBasicTermsTerminatesProof [FINISHED, 0 ms] 2.91/1.52 (4) BOUNDS(1, 1) 2.91/1.52 2.91/1.52 2.91/1.52 ---------------------------------------- 2.91/1.52 2.91/1.52 (0) 2.91/1.52 Obligation: 2.91/1.52 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(1, 1). 2.91/1.52 2.91/1.52 2.91/1.52 The TRS R consists of the following rules: 2.91/1.52 2.91/1.52 h(c(x, y), c(s(z), z), t(w)) -> h(z, c(y, x), t(t(c(x, c(y, t(w)))))) 2.91/1.52 h(x, c(y, z), t(w)) -> h(c(s(y), x), z, t(c(t(w), w))) 2.91/1.52 h(c(s(x), c(s(0), y)), z, t(x)) -> h(y, c(s(0), c(x, z)), t(t(c(x, s(x))))) 2.91/1.52 t(t(x)) -> t(c(t(x), x)) 2.91/1.52 t(x) -> x 2.91/1.52 t(x) -> c(0, c(0, c(0, c(0, c(0, x))))) 2.91/1.52 2.91/1.52 S is empty. 2.91/1.52 Rewrite Strategy: FULL 2.91/1.52 ---------------------------------------- 2.91/1.52 2.91/1.52 (1) DependencyGraphProof (UPPER BOUND(ID)) 2.91/1.52 The following rules are not reachable from basic terms in the dependency graph and can be removed: 2.91/1.52 2.91/1.52 h(c(x, y), c(s(z), z), t(w)) -> h(z, c(y, x), t(t(c(x, c(y, t(w)))))) 2.91/1.52 h(x, c(y, z), t(w)) -> h(c(s(y), x), z, t(c(t(w), w))) 2.91/1.52 h(c(s(x), c(s(0), y)), z, t(x)) -> h(y, c(s(0), c(x, z)), t(t(c(x, s(x))))) 2.91/1.52 t(t(x)) -> t(c(t(x), x)) 2.91/1.52 2.91/1.52 ---------------------------------------- 2.91/1.52 2.91/1.52 (2) 2.91/1.52 Obligation: 2.91/1.52 The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(1, 1). 2.91/1.52 2.91/1.52 2.91/1.52 The TRS R consists of the following rules: 2.91/1.52 2.91/1.52 t(x) -> x 2.91/1.52 t(x) -> c(0, c(0, c(0, c(0, c(0, x))))) 2.91/1.52 2.91/1.52 S is empty. 2.91/1.52 Rewrite Strategy: FULL 2.91/1.52 ---------------------------------------- 2.91/1.52 2.91/1.52 (3) NarrowingOnBasicTermsTerminatesProof (FINISHED) 2.91/1.52 Constant runtime complexity proven by termination of constructor-based narrowing. 2.91/1.52 2.91/1.52 The maximal most general narrowing sequences give rise to the following rewrite sequences: 2.91/1.52 2.91/1.52 t(x0) ->^* c(0, c(0, c(0, c(0, c(0, x0))))) 2.91/1.52 2.91/1.52 2.91/1.52 2.91/1.52 2.91/1.52 ---------------------------------------- 2.91/1.52 2.91/1.52 (4) 2.91/1.52 BOUNDS(1, 1) 3.16/1.54 EOF