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arXiv 2501.05463cs.LOcs.AI
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面向 HOL4 定理证明器的证明推荐系统

Proof Recommendation System for the HOL4 Theorem Prover

Concordia University(康考迪亚大学)

Nour Dekhil, Adnan Rashid, Sofiene Tahar

AI总结:

本文提出面向 HOL4 的证明推荐系统,利用基于 transformer 的模型从大规模证明库中学习证明模式,并依据当前证明状态推荐下一步最优 tactic。

摘要:

我们介绍了一个用于 HOL4 定理证明器的证明推荐系统。该工具构建在一个基于 transformer 的模型 [2] 之上,该模型经过专门设计,旨在为 HOL4 提供证明辅助。模型接受训练,以从包含定理证明的大规模 HOL4 库中识别定理证明模式。因此,它能够根据先前已使用策略的历史,准确预测下一个 tactic(一个或多个证明步骤)。该工具的工作方式是读取证明过程中给定的、已经使用的 tactic 序列(在我们的情形中,该序列至少包含三个 tactic),即所谓的当前证明状态,并给出下一步最优证明步骤的推荐。

英文摘要:

We introduce a proof recommender system for the HOL4 theorem prover. Our tool is built upon a transformer-based model [2] designed specifically to provide proof assistance in HOL4. The model is trained to discern theorem proving patterns from extensive libraries of HOL4 containing proofs of theorems. Consequently, it can accurately predict the next tactic(s) (proof step(s)) based on the history of previously employed tactics. The tool operates by reading a given sequence of tactics already used in a proof process (in our case, it contains at least three tactics), referred to as the current proof state, and provides recommendations for the next optimal proof step(s).

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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