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Lassie: HOL4 Tactics by Example

Heiko Becker, Nathaniel Bos, Ivan Gavran, Eva Darulova, Rupak Majumdar
We present Lassie, a tactic framework for the HOL4 theorem prover that allows individual users to define their own tactic language by example and give frequently used tactics or tactic combinations easier-to-remember  ...  Defining tactics in Lassie thus does not require any knowledge in implementing custom tactics, while proofs written in Lassie retain the correctness guarantees provided by the HOL4 system.  ...  Gavran and Majumdar were supported in part by the DFG project 389792660 TRR 248-CPEC and by the European Research Council under the Grant Agreement 610150 (ERC Synergy Grant ImPACT).  ... 
doi:10.48550/arxiv.2101.00930 fatcat:l2eymlkd6bdcfi4jwk66jnjmte