Invited Paper -- Proving Program Invariance and Termination by Parametric Abstraction, Lagrangian Relaxation and Semidefinite Programming -- Numerical Abstraction -- Scalable Analysis of Linear Systems Using Mathematical Programming -- The Arithmetic-Geometric Progression Abstract Domain -- An Overview of Semantics for the Validation of Numerical Programs -- Invited Talk -- The Verifying Compiler, a Grand Challenge for Computing Research -- Verification I -- Checking Herbrand Equalities and Beyond -- Static Analysis by Abstract Interpretation of the Quasi-synchronous Composition of Synchronous Programs -- Termination of Polynomial Programs -- Verifying Safety of a Token Coherence Implementation by Parametric Compositional Refinement -- Invited Talk -- Abstraction for Liveness -- Heap and Shape Analysis -- Abstract Interpretation with Alien Expressions and Heap Structures -- Shape Analysis by Predicate Abstraction -- Predicate Abstraction and Canonical Abstraction for Singly-Linked Lists -- Purity and Side Effect Analysis for Java Programs -- Abstract Model Checking -- Automata as Abstractions -- Don't Know in the ?-Calculus -- Model Checking of Systems Employing Commutative Functions -- Model Checking -- Weak Automata for the Linear Time ?-Calculus -- Model Checking for Process Rewrite Systems and a Class of Action-Based Regular Properties -- Minimizing Counterexample with Unit Core Extraction and Incremental SAT -- I/O Efficient Directed Model Checking -- Applied Abstract Interpretation -- Verification of an Error Correcting Code by Abstract Interpretation -- Information Flow Analysis for Java Bytecode -- Cryptographic Protocol Analysis on Real C Code -- Bounded Model Checking -- Simple Is Better: Efficient Bounded Model Checking for Past LTL -- Optimizing Bounded Model Checking for Linear HybridSystems -- Verification II -- Efficient Verification of Halting Properties for MPI Programs with Wildcard Receives -- Generalized Typestate Checking for Data Structure Consistency -- On the Complexity of Error Explanation -- Efficiently Verifiable Conditions for Deadlock-Freedom of Large Concurrent Programs.