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ENTCS
2006
124views more  ENTCS 2006»
13 years 5 months ago
An Efficient Nelson-Oppen Decision Procedure for Difference Constraints over Rationals
Abstract. Nelson and Oppen provided a methodology for modularly combining decision procedures for individual theories to construct a decision procedure for a combination of theorie...
Shuvendu K. Lahiri, Madanlal Musuvathi
FMCAD
2009
Springer
13 years 9 months ago
Generalized, efficient array decision procedures
Abstract--The theory of arrays is ubiquitous in the context of software and hardware verification and symbolic analysis. The basic array theory was introduced by McCarthy and allow...
Leonardo Mendonça de Moura, Nikolaj Bj&osla...
CAV
2009
Springer
123views Hardware» more  CAV 2009»
13 years 9 months ago
On Using Floating-Point Computations to Help an Exact Linear Arithmetic Decision Procedure
We consider the decision problem for quantifier-free formulas whose atoms are linear inequalities interpreted over the reals or rationals. This problem may be decided using satisf...
David Monniaux
JAR
2006
103views more  JAR 2006»
13 years 5 months ago
A Framework for Verifying Bit-Level Pipelined Machines Based on Automated Deduction and Decision Procedures
We describe an approach to verifying bit-level pipelined machine models using a combination of deductive reasoning and decision procedures. While theorem proving systems such as AC...
Panagiotis Manolios, Sudarshan K. Srinivasan
ICIC
2007
Springer
13 years 11 months ago
An Improved Nested Partitions Algorithm Based on Simulated Annealing in Complex Decision Problem Optimization
: - This paper introduces the main ideas of the nested partitions (NP) method, analyses its efficiency theoretically and proposes the way to improve the optimization efficiency of ...
Yan Luo, Changrui Yu