English

ACE, a generic constraint solver

Artificial Intelligence 2024-09-04 v2

Abstract

Constraint Programming (CP) is a useful technology for modeling and solving combinatorial constrained problems. On the one hand, on can use a library like PyCSP3 for easily modeling problems arising in various application fields (e.g., scheduling, planning, data-mining, cryptography, bio-informatics, organic chemistry, etc.). Problem instances can then be directly generated from specific models and data. On the other hand, for solving instances (notably, represented in XCSP3 format), one can use a constraint solver like ACE, which is presented in this paper. ACE is an open-source constraint solver, developed in Java, which focuses on integer variables (including 0/1-Boolean variables), state-of-the-art table constraints, popular global constraints, search heuristics and (mono-criterion) optimization.

Keywords

Cite

@article{arxiv.2302.05405,
  title  = {ACE, a generic constraint solver},
  author = {Christophe Lecoutre},
  journal= {arXiv preprint arXiv:2302.05405},
  year   = {2024}
}
R2 v1 2026-06-28T08:37:17.595Z