Parameterized Compilation Lower Bounds for Restricted CNF-formulas -- Satisfiability via Smooth Pictures -- Solution-Graphs of Boolean Formulas and Isomorphism -- Strong Backdoors for Default Logic -- The Normalized Autocorrelation Length of Max r-Sat Converges in Probability to (1-1/2=r)/r -- Tight Upper Bound on Splitting by Linear Combinations for Pigeonhole Principle -- Extreme Cases in SAT Problems -- Improved Static Symmetry Breaking for SAT -- Learning Rate Based Branching Heuristic for SAT Solvers -- On the Hardness of SAT with Community Structure -- Trade-offs between Time and Memory in a Tighter Model of CDCL SAT Solvers -- A SAT Approach to Branch Width -- Computing Maximum Unavoidable Subgraphs Using SAT Solvers -- Heuristic NPN Classification for Large Functions Using AIGs and LEXSAT -- Solving and Verifying the Boolean Pythagorean Triples Problem via Cube-and-Conquer -- Deciding Bit-Vector Formulas with mcSAT -- Solving Quantified Bit-Vector Formulas Using Binary Decision Diagrams -- Speeding Up the Constraint-Based Method in Difference Logic -- Synthesis of Domain Specific CNF Encoders for Bit-Vector Solvers -- Finding Finite Models in Multi-Sorted First Order Logic -- MCS Extraction with Sublinear Oracle Queries -- Predicate Elimination for Preprocessing in First-Order Theorem Proving -- Quantified Boolean Formula Incremental Determinization -- Non-prenex QBF Solving using Abstraction -- On Q-Resolution and CDCL QBF Solving -- On Stronger Calculi for QBFs -- Q-Resolution with Generalized Axioms -- 2QBF: Challenges and Solutions -- Dependency Schemes for DQBF -- Lifting QBF Resolution Calculi to DQBF -- Long Distance Q-Resolution with Dependency Schemes -- BEACON: An Efficient SAT-Based Tool for Debugging EL+ Ontologies -- HordeQBF: A Modular and Massively Parallel QBF Solver -- LMHS: A SAT-IP Hybrid MaxSAT Solver -- OpenSMT2: An SMT Solver for Multi-Core and Cloud Computing -- SpyBug: Automated Bug Detection in the Con_guration Space of SAT Solvers. .

This book constitutes the refereed proceedings of the 19th International Conference on Theory and Applications of Satisfiability Testing, SAT 2016, held in Bordeaux, France, in July 2016. The 31 regular papers, 5 tool papers presented together with 3 invited talks were carefully reviewed and selected from 70 submissions. The papers address different aspects of SAT, including complexity, satisfiability solving, satisfiability applications, satisfiability modulop theory, beyond SAT, quantified Boolean formula, and dependency QBF. .