WORST_CASE(?,O(n^1)) proof of input_BSoOrLOYhm.trs # AProVE Commit ID: aff8ecad908e01718a4c36e68d2e55d5e0f16e15 fuhs 20220216 unpublished The Runtime Complexity (parallel-innermost) of the given CpxTRS could be proven to be BOUNDS(1, n^1). (0) CpxTRS (1) RelTrsToTrsProof [UPPER BOUND(ID), 0 ms] (2) CpxTRS (3) CpxTrsMatchBoundsProof [FINISHED, 0 ms] (4) BOUNDS(1, n^1) ---------------------------------------- (0) Obligation: The Runtime Complexity (parallel-innermost) of the given CpxTRS could be proven to be BOUNDS(1, n^1). The TRS R consists of the following rules: f(X) -> g(n__h(n__f(X))) h(X) -> n__h(X) f(X) -> n__f(X) activate(n__h(X)) -> h(activate(X)) activate(n__f(X)) -> f(activate(X)) activate(X) -> X S is empty. Rewrite Strategy: PARALLEL_INNERMOST ---------------------------------------- (1) RelTrsToTrsProof (UPPER BOUND(ID)) transformed relative TRS to TRS ---------------------------------------- (2) Obligation: The Runtime Complexity (parallel-innermost) of the given CpxTRS could be proven to be BOUNDS(1, n^1). The TRS R consists of the following rules: f(X) -> g(n__h(n__f(X))) h(X) -> n__h(X) f(X) -> n__f(X) activate(n__h(X)) -> h(activate(X)) activate(n__f(X)) -> f(activate(X)) activate(X) -> X S is empty. Rewrite Strategy: PARALLEL_INNERMOST ---------------------------------------- (3) CpxTrsMatchBoundsProof (FINISHED) A linear upper bound on the runtime complexity of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 2. The certificate found is represented by the following graph. "[7, 8, 9, 10, 11, 12, 13, 14] {(7,8,[f_1|0, h_1|0, activate_1|0, n__f_1|1, n__h_1|1, g_1|1]), (7,9,[g_1|1]), (7,11,[h_1|1, n__h_1|2]), (7,12,[f_1|1, n__f_1|2]), (7,13,[g_1|2]), (8,8,[g_1|0, n__h_1|0, n__f_1|0]), (9,10,[n__h_1|1]), (10,8,[n__f_1|1]), (11,8,[activate_1|1, n__h_1|1, n__f_1|1, g_1|1]), (11,11,[h_1|1, n__h_1|2]), (11,12,[f_1|1, n__f_1|2]), (11,13,[g_1|2]), (12,8,[activate_1|1, n__h_1|1, n__f_1|1, g_1|1]), (12,11,[h_1|1, n__h_1|2]), (12,12,[f_1|1, n__f_1|2]), (12,13,[g_1|2]), (13,14,[n__h_1|2]), (14,12,[n__f_1|2])}" ---------------------------------------- (4) BOUNDS(1, n^1)