• 2014-06-20: v1.0 released.


iDQ is an instantiation-based DQBF (Dependency Quantified Boolean Formula) solver for input formules in DQDIMACS format. It is based on the Inst-Gen calculus as used in iProver.


See the README and COPYING files for more detailed information on iDQ and its license.


Benchmarks, scripts, and log files that were used in A. Fröhlich, G. Kovásznai, A. Biere, H. Veith. iDQ: Instantiation-Based DQBF Solving. In Proc. Pragmatics of SAT 2014, aff. to SAT 2014, Wien, Austria, 2014.

Related Publications


iDQ is copyrighted 2014 by Andreas Fröhlich, Institute for Formal Models and Verification, Johannes Kepler University, Linz, Austria and Gergely Kovásznai, Formal Methods in Systems Engineering Group, Vienna University of Technology, Wien, Austria under the GNU General Public License Version 3 (GPLV3). You can find more information about GPLV3 in the file COPYING that comes with the sources.