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September 17, 2025Proceedings of the International Conference on Automated Planning and SchedulingOpen Access

Pseudo-Boolean Proof Logging for Optimal Classical Planning

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Authors

SDSimon DoldMHMalte HelmertJNJakob Nordstr”öm

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Overview

This framework generates lower-bound certificates for classical planning tasks, highlighting optimality and unsolvability.

Key Points

  • Lower-bound certificates demonstrate task unsolvability or plan optimality through verifiable proofs, enhancing trust.
  • The approach uses pseudo-Boolean constraints and can adapt existing algorithms, like the A* algorithm, for proof generation.
  • Generating proofs of optimality incurs modest overhead while using conventional heuristics, ensuring efficiency.
  • This proof logging framework extends to various heuristics whose reasoning can be framed using pseudo-Boolean constraints.

Cite This Study

Dold et al. (2025) studied this question.

synapsesocial.com/papers/68d4566c31b076d99fa5badfhttps://doi.org/10.1609/icaps.v35i1.36101
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