WORST_CASE(?, O(n^1)) proof of /export/starexec/sandbox/benchmark/theBenchmark.xml # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty The Derivational Complexity (full) of the given DCpxTrs could be proven to be BOUNDS(1, n^1). (0) DCpxTrs (1) DerivationalComplexityToRuntimeComplexityProof [BOTH BOUNDS(ID, ID), 0 ms] (2) CpxRelTRS (3) SInnermostTerminationProof [BOTH CONCRETE BOUNDS(ID, ID), 83 ms] (4) CpxRelTRS (5) RelTrsToTrsProof [UPPER BOUND(ID), 0 ms] (6) CpxTRS (7) CpxTrsMatchBoundsProof [FINISHED, 17 ms] (8) BOUNDS(1, n^1) ---------------------------------------- (0) Obligation: The Derivational Complexity (full) of the given DCpxTrs could be proven to be BOUNDS(1, n^1). The TRS R consists of the following rules: a__g(X) -> a__h(X) a__c -> d a__h(d) -> a__g(c) mark(g(X)) -> a__g(X) mark(h(X)) -> a__h(X) mark(c) -> a__c mark(d) -> d a__g(X) -> g(X) a__h(X) -> h(X) a__c -> c S is empty. Rewrite Strategy: FULL ---------------------------------------- (1) DerivationalComplexityToRuntimeComplexityProof (BOTH BOUNDS(ID, ID)) The following rules have been added to S to convert the given derivational complexity problem to a runtime complexity problem: encArg(d) -> d encArg(c) -> c encArg(g(x_1)) -> g(encArg(x_1)) encArg(h(x_1)) -> h(encArg(x_1)) encArg(cons_a__g(x_1)) -> a__g(encArg(x_1)) encArg(cons_a__c) -> a__c encArg(cons_a__h(x_1)) -> a__h(encArg(x_1)) encArg(cons_mark(x_1)) -> mark(encArg(x_1)) encode_a__g(x_1) -> a__g(encArg(x_1)) encode_a__h(x_1) -> a__h(encArg(x_1)) encode_a__c -> a__c encode_d -> d encode_c -> c encode_mark(x_1) -> mark(encArg(x_1)) encode_g(x_1) -> g(encArg(x_1)) encode_h(x_1) -> h(encArg(x_1)) ---------------------------------------- (2) Obligation: The Runtime Complexity (full) of the given CpxRelTRS could be proven to be BOUNDS(1, n^1). The TRS R consists of the following rules: a__g(X) -> a__h(X) a__c -> d a__h(d) -> a__g(c) mark(g(X)) -> a__g(X) mark(h(X)) -> a__h(X) mark(c) -> a__c mark(d) -> d a__g(X) -> g(X) a__h(X) -> h(X) a__c -> c The (relative) TRS S consists of the following rules: encArg(d) -> d encArg(c) -> c encArg(g(x_1)) -> g(encArg(x_1)) encArg(h(x_1)) -> h(encArg(x_1)) encArg(cons_a__g(x_1)) -> a__g(encArg(x_1)) encArg(cons_a__c) -> a__c encArg(cons_a__h(x_1)) -> a__h(encArg(x_1)) encArg(cons_mark(x_1)) -> mark(encArg(x_1)) encode_a__g(x_1) -> a__g(encArg(x_1)) encode_a__h(x_1) -> a__h(encArg(x_1)) encode_a__c -> a__c encode_d -> d encode_c -> c encode_mark(x_1) -> mark(encArg(x_1)) encode_g(x_1) -> g(encArg(x_1)) encode_h(x_1) -> h(encArg(x_1)) Rewrite Strategy: FULL ---------------------------------------- (3) SInnermostTerminationProof (BOTH CONCRETE BOUNDS(ID, ID)) proved innermost termination of relative rules ---------------------------------------- (4) Obligation: The Runtime Complexity (full) of the given CpxRelTRS could be proven to be BOUNDS(1, n^1). The TRS R consists of the following rules: a__g(X) -> a__h(X) a__c -> d a__h(d) -> a__g(c) mark(g(X)) -> a__g(X) mark(h(X)) -> a__h(X) mark(c) -> a__c mark(d) -> d a__g(X) -> g(X) a__h(X) -> h(X) a__c -> c The (relative) TRS S consists of the following rules: encArg(d) -> d encArg(c) -> c encArg(g(x_1)) -> g(encArg(x_1)) encArg(h(x_1)) -> h(encArg(x_1)) encArg(cons_a__g(x_1)) -> a__g(encArg(x_1)) encArg(cons_a__c) -> a__c encArg(cons_a__h(x_1)) -> a__h(encArg(x_1)) encArg(cons_mark(x_1)) -> mark(encArg(x_1)) encode_a__g(x_1) -> a__g(encArg(x_1)) encode_a__h(x_1) -> a__h(encArg(x_1)) encode_a__c -> a__c encode_d -> d encode_c -> c encode_mark(x_1) -> mark(encArg(x_1)) encode_g(x_1) -> g(encArg(x_1)) encode_h(x_1) -> h(encArg(x_1)) Rewrite Strategy: FULL ---------------------------------------- (5) RelTrsToTrsProof (UPPER BOUND(ID)) transformed relative TRS to TRS ---------------------------------------- (6) Obligation: The Runtime Complexity (full) of the given CpxTRS could be proven to be BOUNDS(1, n^1). The TRS R consists of the following rules: a__g(X) -> a__h(X) a__c -> d a__h(d) -> a__g(c) mark(g(X)) -> a__g(X) mark(h(X)) -> a__h(X) mark(c) -> a__c mark(d) -> d a__g(X) -> g(X) a__h(X) -> h(X) a__c -> c encArg(d) -> d encArg(c) -> c encArg(g(x_1)) -> g(encArg(x_1)) encArg(h(x_1)) -> h(encArg(x_1)) encArg(cons_a__g(x_1)) -> a__g(encArg(x_1)) encArg(cons_a__c) -> a__c encArg(cons_a__h(x_1)) -> a__h(encArg(x_1)) encArg(cons_mark(x_1)) -> mark(encArg(x_1)) encode_a__g(x_1) -> a__g(encArg(x_1)) encode_a__h(x_1) -> a__h(encArg(x_1)) encode_a__c -> a__c encode_d -> d encode_c -> c encode_mark(x_1) -> mark(encArg(x_1)) encode_g(x_1) -> g(encArg(x_1)) encode_h(x_1) -> h(encArg(x_1)) S is empty. Rewrite Strategy: FULL ---------------------------------------- (7) CpxTrsMatchBoundsProof (FINISHED) A linear upper bound on the runtime complexity of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 6. The certificate found is represented by the following graph. "[9, 10, 11, 12, 15, 16, 28] {(9,10,[a__g_1|0, a__c|0, a__h_1|0, mark_1|0, encArg_1|0, encode_a__g_1|0, encode_a__h_1|0, encode_a__c|0, encode_d|0, encode_c|0, encode_mark_1|0, encode_g_1|0, encode_h_1|0, a__h_1|1, g_1|1, d|1, c|1, h_1|1, a__g_1|1, a__c|1, a__h_1|2, g_1|2, d|2, c|2, h_1|2, h_1|3, a__c|2, d|3, c|3]), (9,11,[a__g_1|1, a__h_1|2, g_1|2, h_1|3]), (9,12,[g_1|1, h_1|1, a__g_1|1, a__h_1|1, mark_1|1, a__h_1|2, g_1|2, h_1|2, h_1|3, a__g_1|2, a__h_1|3, g_1|3, h_1|4]), (9,15,[a__g_1|2, a__h_1|3, g_1|3, h_1|4, a__h_1|2, h_1|3]), (9,16,[a__g_1|3, a__h_1|4, g_1|4, a__g_1|2, h_1|5, a__h_1|2, a__h_1|3, g_1|3, h_1|3, h_1|4]), (9,28,[a__g_1|4, a__h_1|5, g_1|5, a__g_1|2, h_1|6, a__h_1|2, a__h_1|3, g_1|3, h_1|3, h_1|4]), (10,10,[d|0, c|0, g_1|0, h_1|0, cons_a__g_1|0, cons_a__c|0, cons_a__h_1|0, cons_mark_1|0]), (11,10,[c|1]), (12,10,[encArg_1|1, d|1, c|1, a__c|1, d|2, c|2, a__c|2, d|3, c|3]), (12,12,[g_1|1, h_1|1, a__g_1|1, a__h_1|1, mark_1|1, a__h_1|2, g_1|2, h_1|2, a__g_1|2, a__h_1|3, g_1|3, h_1|3, h_1|4]), (12,15,[a__g_1|2, a__h_1|3, g_1|3, h_1|4, a__h_1|2, h_1|3]), (12,16,[a__g_1|3, a__h_1|4, g_1|4, a__g_1|2, h_1|5, a__h_1|2, a__h_1|3, g_1|3, h_1|3, h_1|4]), (12,28,[a__g_1|4, a__h_1|5, g_1|5, a__g_1|2, h_1|6, a__h_1|2, a__h_1|3, g_1|3, h_1|3, h_1|4]), (15,10,[c|2]), (16,10,[c|3]), (28,10,[c|4])}" ---------------------------------------- (8) BOUNDS(1, n^1)