Twitch: Learning Abstractions for Equational Theorem Proving
Several successful strategies in automated reasoning rely on human-supplied guidance about which term or clause shapes are interesting. In this paper we aim to discover interesting term shapes automatically. Specifically, we discover abstractions : term patterns that occur over and over again in relevant proofs. We present our tool Twitch which discovers abstractions with the help of Stitch, a tool originally developed for discovering reusable library functions in program synthesis tasks. Twitch can produce abstractions in two ways: (1) from a partial, failed proof of a conjecture; (2) from successful proofs of other theorems in the same domain. We have also extended Twee, an equational t...
| Authors | Guy Axelrod, Moa Johansson, Nicholas Smallbone |
|---|---|
| Primary category | cs.LO |
| Published | 6 March 2026 |
| Last updated at source | 6 March 2026 |
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