Jan Jakubův, Karel Chvalovský, Zarathustra Amadeus Goertzel, Cezary Kaliszyk, Mirek Olšák, Bartosz Piotrowski, Stephan Schulz, Martin Suda, Josef Urban
14th International Conference on Interactive Theorem Proving, pp. 19:1-19:22, 2023.

pdf icon pdf doi logo doi:10.4230/LIPIcs.ITP.2023.19

 
Abstract

As a present to Mizar on its 50th anniversary, we develop an AI/TP system that automatically proves about 60% of the Mizar theorems in the hammer setting. We also automatically prove 75% of the Mizar theorems when the automated provers are helped by using only the premises used in the human-written Mizar proofs. We describe the methods and large-scale experiments leading to these results. This includes in particular the E and Vampire provers, their ENIGMA and Deepire learning modifications, a number of learning-based premise selection methods, and the incremental loop that interleaves growing a corpus of millions of ATP proofs with training increasingly strong AI/TP systems on them. We also present a selection of Mizar problems that were proved automatically.

 
BibTex

@inproceedings{jjkczgckmobpssmsju-itp23,
author = {Jan Jakubuv and
         Karel Chvalovsk{\'{y}} and
         Zarathustra Amadeus Goertzel and
         Cezary Kaliszyk and
         Mirek Ols{\'{a}}k and
         Bartosz Piotrowski and
         Stephan Schulz and
         Martin Suda and
         Josef Urban},
editor = {Adam Naumowicz and Ren{\'{e}} Thiemann},
title = {{MizAR} 60 for {M}izar 50},
booktitle = {14th International Conference on Interactive Theorem Proving, {ITP} 2023},
series = {LIPIcs},
volume = {268},
pages = {19:1--19:22},
publisher = {Schloss Dagstuhl},
year = {2023},
url = {https://doi.org/10.4230/LIPIcs.ITP.2023.19},
doi = {10.4230/LIPICS.ITP.2023.19},
}