Autor: |
Leidinger, Hendrik, Weidenbach, Christoph |
Rok vydání: |
2022 |
Předmět: |
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Druh dokumentu: |
Working Paper |
Popis: |
We propose a new calculus SCL(EQ) for first-order logic with equality that only learns non-redundant clauses. Following the idea of CDCL (Conflict Driven Clause Learning) and SCL (Clause Learning from Simple Models) a ground literal model assumption is used to guide inferences that are then guaranteed to be non-redundant. Redundancy is defined with respect to a dynamically changing ordering derived from the ground literal model assumption. We prove SCL(EQ) sound and complete and provide examples where our calculus improves on superposition. |
Databáze: |
arXiv |
Externí odkaz: |
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