Overall Objectives
Research Program
Application Domains
New Software and Platforms
New Results
Bilateral Contracts and Grants with Industry
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Section: New Results

Formal verification of automated proof algorithms

Participant : Laurent Théry [correspondant] .

We have been interested in proving that the classic 2-Sat problem can be solved in linear time. This leads to proving two classic algorithms:

  1. A version of Kosaraju's algorithm that computes the strongly connected components of a directed graph [21] ,

  2. A more direct algorithm that solves the 2-Sat problem that is using unit propagation, proposed by Alvaro del Val [20] .