/export/starexec/sandbox/solver/bin/starexec_run_standard /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- YES proof of /export/starexec/sandbox/benchmark/theBenchmark.xml # AProVE Commit ID: 48fb2092695e11cc9f56e44b17a92a5f88ffb256 marcel 20180622 unpublished dirty Termination w.r.t. Q of the given QTRS could be proven: (0) QTRS (1) QTRSRRRProof [EQUIVALENT, 49 ms] (2) QTRS (3) RisEmptyProof [EQUIVALENT, 0 ms] (4) YES ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: and(x, or(y, z)) -> or(and(x, y), and(x, z)) and(x, and(y, y)) -> and(x, y) or(or(x, y), and(y, z)) -> or(x, y) or(x, and(x, y)) -> x or(true, y) -> true or(x, false) -> x or(x, x) -> x or(x, or(y, y)) -> or(x, y) and(x, true) -> x and(false, y) -> false and(x, x) -> x Q is empty. ---------------------------------------- (1) QTRSRRRProof (EQUIVALENT) Used ordering: Quasi precedence: and_2 > or_2 true > or_2 false > or_2 Status: and_2: [2,1] or_2: [1,2] true: multiset status false: multiset status With this ordering the following rules can be removed by the rule removal processor [LPAR04] because they are oriented strictly: and(x, or(y, z)) -> or(and(x, y), and(x, z)) and(x, and(y, y)) -> and(x, y) or(or(x, y), and(y, z)) -> or(x, y) or(x, and(x, y)) -> x or(true, y) -> true or(x, false) -> x or(x, x) -> x or(x, or(y, y)) -> or(x, y) and(x, true) -> x and(false, y) -> false and(x, x) -> x ---------------------------------------- (2) Obligation: Q restricted rewrite system: R is empty. Q is empty. ---------------------------------------- (3) RisEmptyProof (EQUIVALENT) The TRS R is empty. Hence, termination is trivially proven. ---------------------------------------- (4) YES