• Media type: Text; E-Article; Electronic Conference Proceeding
  • Title: Formal Proofs of Tarjan’s Strongly Connected Components Algorithm in Why3, Coq and Isabelle
  • Contributor: Chen, Ran [Author]; Cohen, Cyril [Author]; Lévy, Jean-Jacques [Author]; Merz, Stephan [Author]; Théry, Laurent [Author]
  • Published: Schloss Dagstuhl – Leibniz-Zentrum für Informatik, 2019
  • Language: English
  • DOI: https://doi.org/10.4230/LIPIcs.ITP.2019.13
  • Keywords: Mathematical logic ; Graph algorithm ; Program verification ; Formal proof
  • Origination:
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  • Description: Comparing provers on a formalization of the same problem is always a valuable exercise. In this paper, we present the formal proof of correctness of a non-trivial algorithm from graph theory that was carried out in three proof assistants: Why3, Coq, and Isabelle.
  • Access State: Open Access