Publications

Here is a list of scientific publications that I contributed to as the main author or as a co-author. Similar collections can be found at my university page, or my publication lists at Google Scholar and ResearchGate.

2014

Simple Interpolants for Linear Arithmetic

Christoph Scholl, Florian Pigorsch, Stefan Disch, Ernst Althaus
In "Design, Automation and Test in Europe" (DATE14), March 2014, Dresden, Germany

2013

Lemma Localization: A Practical Method for Downsizing SMT-Interpolants

Florian Pigorsch, and Christoph Scholl
In "Design, Automation and Test in Europe" (DATE13), March 2013, Grenoble, France

2012

Exact and fully symbolic verification of linear hybrid automata with large discrete state spaces

Werner Damm, Henning Dierks, Stefan Disch, Willem Hagemann, Florian Pigorsch, Christoph Scholl, Uwe Waldmann, and Boris Wirtz
In "Science of Computer Programming", Special Issue on Automated Verification of Critical Systems, 2011

Enhanced Integration of QBF Solving Techniques

Sven Reimer, Florian Pigorsch, Christoph Scholl, and Bernd Becker
15th ITG/GI/GMM Workshop "Methoden und Beschreibungssprachen zur Modellierung und Verifikation von Schaltungen und Systemen", March 2012, Kaiserslautern, Germany

2011

Fully Symbolic Model Checking for Timed Automata

Georges Morbé, Christoph Scholl, and Florian Pigorsch
In Proceedings of "Computer Aided Verification" (CAV11), 2011, Snowbird, Utah

Integration of Orthogonal QBF Solving Techniques

Sven Reimer, Florian Pigorsch, Christoph Scholl, and Bernd Becker
In Proceedings of "Design, Automation and Test in Europe" (DATE11), March 2011, Grenoble, France

2010

An AIG-Based QBF-solver using SAT for preprocessing

Florian Pigorsch, Christoph Scholl
In Proceedings of the 47th "Design Automation Conference" (DAC47), pages 170-175, June 2010, Anaheim, CA, USA

2009

AIGSolve - An AIG-Based QBF Solver

Florian Pigorsch
Presentation at Dagstuhl Seminar "Algorithms and Applications for Next Generation SAT Solvers", November 2009

Exploiting Structure in an AIG Based QBF Solver

Florian Pigorsch, Christoph Scholl
Proc. Conf. on "Design, Automation and Test in Europe" (DATE09), April 2009, Nice, France

Using Implications for Optimizing State Set Representations of Linear Hybrid Systems

Florian Pigorsch, Christoph Scholl
11th ITG/GI/GMM Workshop "Methoden und Beschreibungssprachen zur Modellierung und Verifikation von Schaltungen und Systemen", March 2009, Berlin, Germany

Computing optimized representations for non-convex polyhedra by detection and removal of redundant linear constraints

Christoph Scholl, Stefan Disch, Florian Pigorsch, Stefan Kupferschmid
Proceedings of the 15th International Conference on Tools and Algorithms for the Construction and Analysis of Systems (TACAS), March 2009, York, UK

2008

Using an SMT Solver and Craig Interpolation to Detect and Remove Redundant Linear Constraints in Representations of Non-Convex Polyhedra

Christoph Scholl, Stefan Disch, Florian Pigorsch, Stefan Kupferschmid
International Workshop on "Satisfiability Modulo Theories", July 2008, Princeton, USA

2007

Exact state set representation in the verification of linear hybrid systems with large discrete state space

Werner Damm, Stefan Disch, Hardi Hungar, Swen Jacobs, Jun Pang, Florian Pigorsch, Christoph Scholl, Uwe Waldmann, and Boris Wirtz
In 5th International Symposium on Automated Technology for Verification and Analysis, Tokyo, Japan, October 22-25, 2007.

2006

Advanced Unbounded Model Checking Based on AIGs, BDD Sweeping, And Quantifier Scheduling

Florian Pigorsch, Christoph Scholl, and Stefan Disch
In Proceedings of the Conference on Formal Methods in Computer Aided Design (FMCAD 2006), pages 89-96, November 12-16 2006, San Jose, CA, USA. IEEE Computer Society Press.

Automatic Verification of Hybrid Systems with Large Discrete State Space

Werner Damm, Stefan Disch, Hardi Hungar, Jun Pang, Florian Pigorsch, Christoph Scholl, Uwe Waldmann, and Boris Wirtz
In Automated Technology for Verification and Analysis, 4th International Symposium, ATVA 2006, LNCS 4218, pages 276-291, Beijing, China, October 23-26, 2006. Springer-Verlag.

Advanced unbounded model checking by using AIGs, BDD sweeping and quantifier scheduling

Florian Pigorsch, Christoph Scholl, and Stefan Disch
9th ITG/GI/GMM Workshop "Methoden und Beschreibungssprachen zur Modellierung und Verifikation von Schaltungen und Systemen", February 2006, Dresden, Germany

2005

And-Inverter-Graphen und deren Anwendung in der Verifikation

Florian Pigorsch
Diplomarbeit, Albert-Ludwigs-Universität Freiburg, July 2005