depqbf

solver for quantified boolean formulae

Install

All systems
curl cmd.cat/depqbf.sh
Debian Debian
apt-get install depqbf
Ubuntu
apt-get install depqbf
image/svg+xml Kali Linux
apt-get install depqbf
Windows (WSL2)
sudo apt-get update sudo apt-get install depqbf
OS X
brew install depqbf
Raspbian
apt-get install depqbf

depqbf

solver for quantified boolean formulae

DepQBF is a search-based solver for quantified boolean formulae (QBF) in prenex conjunctive normal form. It is based on the DPLL algorithm for QBF, called QDPLL, with conflict-driven clause and solution-driven cube learning. By analyzing the syntactic structure of a formula, DepQBF tries to identify independent variables. In general, information on independent variables can be represented in the formal framework of dependency schemes. DepQBF computes the so-called "standard dependency scheme" of a given formula. In addition to other benefits, information on independent variables often increases the freedom for decision making and clause learning.