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LPAR
2010
Springer
13 years 8 months ago
Generating Counterexamples for Structural Inductions by Exploiting Nonstandard Models
Induction proofs often fail because the stated theorem is noninductive, in which case the user must strengthen the theorem or prove auxiliary properties before performing the induc...
Jasmin Christian Blanchette, Koen Claessen
LPAR
2010
Springer
13 years 8 months ago
The Complexity of Partial-Observation Parity Games
We consider two-player zero-sum games on graphs. On the basis of the information available to the players these games can be classified as follows: (a) partial-observation (both p...
Krishnendu Chatterjee, Laurent Doyen
LPAR
2010
Springer
13 years 8 months ago
Dafny: An Automatic Program Verifier for Functional Correctness
Traditionally, the full verification of a program's functional correctness has been obtained with pen and paper or with interactive proof assistants, whereas only reduced ver...
K. Rustan M. Leino
LPAR
2010
Springer
13 years 8 months ago
How to Universally Close the Existential Rule
This paper introduces a nested sequent system for predicate logic. The system features a structural universal quantifier and a universally closed existential rule. One nice conseq...
Kai Brünnler
LPAR
2010
Springer
13 years 8 months ago
Revisiting Matrix Interpretations for Polynomial Derivational Complexity of Term Rewriting
Matrix interpretations can be used to bound the derivational complexity of term rewrite systems. In particular, triangular matrix interpretations over the natural numbers are known...
Friedrich Neurauter, Harald Zankl, Aart Middeldorp