Search Results for author: Karel Chvalovský

Found 6 papers, 2 papers with code

Regularization in Spider-Style Strategy Discovery and Schedule Construction

no code implementations19 Mar 2024 Filip Bártek, Karel Chvalovský, Martin Suda

To achieve the best performance, automatic theorem provers often rely on schedules of diverse proving strategies to be tried out (either sequentially or in parallel) on a given problem.

MizAR 60 for Mizar 50

no code implementations12 Mar 2023 Jan Jakubův, Karel Chvalovský, Zarathustra Goertzel, Cezary Kaliszyk, Mirek Olšák, Bartosz Piotrowski, Stephan Schulz, Martin Suda, Josef Urban

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.

Learning Theorem Proving Components

1 code implementation21 Jul 2021 Karel Chvalovský, Jan Jakubův, Miroslav Olšák, Josef Urban

Saturation-style automated theorem provers (ATPs) based on the given clause procedure are today the strongest general reasoners for classical first-order logic.

Automated Theorem Proving

Fast and Slow Enigmas and Parental Guidance

1 code implementation14 Jul 2021 Zarathustra Goertzel, Karel Chvalovský, Jan Jakubův, Miroslav Olšák, Josef Urban

The second addition is motivated by fast weight-based rejection filters that are currently used in systems like E and Prover9.

ENIGMA Anonymous: Symbol-Independent Inference Guiding Machine (system description)

no code implementations13 Feb 2020 Jan Jakubův, Karel Chvalovský, Miroslav Olšák, Bartosz Piotrowski, Martin Suda, Josef Urban

For the neural guidance, we use symbol-independent graph neural networks (GNNs) and their embedding of the terms and clauses.

ENIGMA-NG: Efficient Neural and Gradient-Boosted Inference Guidance for E

no code implementations7 Mar 2019 Karel Chvalovský, Jan Jakubův, Martin Suda, Josef Urban

We describe an efficient implementation of clause guidance in saturation-based automated theorem provers extending the ENIGMA approach.

Automated Theorem Proving

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