As a guest user you are not logged in or recognized by your IP address. You have
access to the Front Matter, Abstracts, Author Index, Subject Index and the full
text of Open Access publications.
In this work we present the Interactive SAT Tracer (SAT-IT), a visual and interactive tool to monitor and illustrate the basic algorithms for solving the Boolean Satisfiability Problem (SAT). We consider three algorithms with progressively increasing sophistication: simple backtracking, its extension with unit-propagation, so called Davis-Putnam-Logemann-Loveland (DPLL), and its further extension with clause-learning and conflict driven, so called Conflict-Driven Clause Learning (CDCL). The motivation of this tool is to provide an environment where the user can see the full trace of a SAT solving process in a compact but detailed way and understand the reasons why each variable assignment, backtrack or back-jump occurs. Moreover, we want the user to be able to control the evolution of the solving process at the desired pace, and let they choose what branchings (or decisions) must be done. Being able to control the solving process and having detailed information of this process, results in many pedagogical and research applications such as understanding algorithms or designing encodings.
This website uses cookies
We use cookies to provide you with the best possible experience. They also allow us to analyze user behavior in order to constantly improve the website for you. Info about the privacy policy of IOS Press.
This website uses cookies
We use cookies to provide you with the best possible experience. They also allow us to analyze user behavior in order to constantly improve the website for you. Info about the privacy policy of IOS Press.