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LPAR
2010
Springer
15 years 28 days ago
Interpolating Quantifier-Free Presburger Arithmetic
Craig interpolation has become a key ingredient in many symbolic model checkers, serving as an approximative replacement for expensive quantifier elimination. In this paper, we foc...
Daniel Kroening, Jérôme Leroux, Phili...
142
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MEMOCODE
2010
IEEE
15 years 28 days ago
A formal executable semantics of Verilog
This paper describes a formal executable semantics for the Verilog hardware description language. The goal of our formalization is to provide a concise and mathematically rigorous...
Patrick O'Neil Meredith, Michael Katelman, Jos&eac...
AISS
2010
137views more  AISS 2010»
15 years 14 days ago
Mathematical Multi-objective Model for the selection of a portfolio of investment in the Mexican Stock Market
A mathematical multi objective model for the selection of a portfolio of investment is presented and its application in the Mexican Stock Exchange (BMV). The multi objective model...
José Crispín Zavala Díaz, Mar...
AMW
2011
14 years 6 months ago
Bag Equivalence of Bounded Symmetry-Degree Conjunctive Queries with Inequalities
Abstract. We consider the problem of checking equivalence of conjunctive queries with inequalities under bag (multiset) semantics. The problem is known to be decidable in pspace an...
Mingmin Chen, Todd J. Green
168
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ICLA
2011
Springer
14 years 6 months ago
A Stochastic Interpretation of Propositional Dynamic Logic: Expressivity
We propose a probabilistic interpretation of Propositional Dynamic Logic (PDL). We show that logical and behavioral equivalence are equivalent over general measurable spaces. This...
Ernst-Erich Doberkat