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TPHOL
2007
IEEE
16 years 12 days ago
Finding Lexicographic Orders for Termination Proofs in Isabelle/HOL
We present a simple method to formally prove termination of recursive functions by searching for lexicographic combinations of size measures. Despite its simplicity, the method tur...
Lukas Bulwahn, Alexander Krauss, Tobias Nipkow
TPHOL
2007
IEEE
16 years 12 days ago
Proof Pearl: The Termination Analysis of Terminator
Terminator is a static analysis tool developed by Microsoft Research for proving termination of Windows device drivers written in C. This proof pearl describes a formalization in h...
Joe Hurd
CSL
2007
Springer
16 years 9 days ago
Continuous Previsions
We define strong monads of continuous (lower, upper) previsions, and of forks, modeling both probabilistic and non-deterministic choice. This is an elegant alternative to recent p...
Jean Goubault-Larrecq
CSL
2007
Springer
16 years 9 days ago
Integrating Linear Arithmetic into Superposition Calculus
Abstract. We present a method of integrating linear rational arithmetic into superposition calculus for first-order logic. One of our main results is completeness of the resulting...
Konstantin Korovin, Andrei Voronkov
CSL
2007
Springer
16 years 9 days ago
Correctness of Multiplicative (and Exponential) Proof Structures is NL -Complete
We provide a new correctness criterion for unit-free MLL proof structures and MELL proof structures with units. We prove that deciding the correctness of a MLL and of a MELL proof ...
Paulin Jacobé de Naurois, Virgile Mogbil