Automated Deduction – CADE-20

What Do We Know When We Know That a Theory Is Consistent?.- Reflecting Proofs in First-Order Logic with Equality.- Reasoning in Extensional Type Theory with Equality.- Nominal Techniques in Isabelle/HOL.- Tabling for Higher-Order Logic Programming.- A Focusing Inverse Method Theorem Prover for First-Order Linear Logic.- The CoRe Calculus.- Simulating Reachability Using First-Order Logic with Applications to Verification of Linked Data Structures.- Privacy-Sensitive Information Flow with JML.- The Decidability of the First-Order Theory of Knuth-Bendix Order.- Well-Nested Context Unification.- Termination of Rewrite Systems with Shallow Right-Linear, Collapsing, and Right-Ground Rules.- The OWL Instance Store: System Description.- Temporal Logics over Transitive States.- Deciding Monodic Fragments by Temporal Resolution.- Hierarchic Reasoning in Local Theory Extensions.- Proof Planning for First-Order Temporal Logic.- System Description: Multi A Multi-strategy Proof Planner.- Decision Procedures Customized for Formal Verification.- An Algorithm for Deciding BAPA: Boolean Algebra with Presburger Arithmetic.- Connecting Many-Sorted Theories.- A Proof-Producing Decision Procedure for Real Arithmetic.- The MathSAT 3 System.- Deduction with XOR Constraints in Security API Modelling.- On the Complexity of Equational Horn Clauses.- A Combination Method for Generating Interpolants.- sKizzo: A Suite to Evaluate and Certify QBFs.- Regular Protocols and Attacks with Regular Knowledge.- The Model Evolution Calculus with Equality.- Model Representation via Contexts and Implicit Generalizations.- Proving Properties of Incremental Merkle Trees.- Computer Search for Counterexamples to Wilkie's Identity.- KRHyper - In Your Pocket.