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arXiv 1009.0673cs.LOcs.SCcs.SE
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系统描述:H-PILoT(版本1.9)

System Description: H-PILoT (Version 1.9)

Carsten Ihlemann, Viorica Sofronie-Stokkermans

摘要:

该系统描述提供了H-PILoT(局部理论扩展中的实例化分层证明)的概述,这是一个逻辑理论扩展中的分层推理程序。H-PILoT将理论扩展中的演绎问题简化为基础理论中的演绎问题。可以使用专门的证明器和标准的SMT求解器来测试归约后得到的公式的可满足性。对于某种类型的理论扩展(即局部理论扩展),这种层次化约简是合理和完整的,并且--如果以这种方式获得的公式属于基础理论中可判定的片段-- H-PILoT提供了一个判定过程,用于测试基础公式的可满足性,并且也可以用于模型生成。

英文摘要:

This system description provides an overview of H-PILoT (Hierarchical Proving by Instantiation in Local Theory extensions), a program for hierarchical reasoning in extensions of logical theories. H-PILoT reduces deduction problems in the theory extension to deduction problems in the base theory. Specialized provers and standard SMT solvers can be used for testing the satisfiability of the formulae obtained after the reduction. For a certain type of theory extension (namely for local theory extensions) this hierarchical reduction is sound and complete and -- if the formulae obtained this way belong to a fragment decidable in the base theory -- H-PILoT provides a decision procedure for testing satisfiability of ground formulae, and can also be used for model generation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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