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CADE
2006
Springer
14 years 11 months ago
Solving Sparse Linear Constraints
Linear arithmetic decision procedures form an important part of theorem provers for program verification. In most verification benchmarks, the linear arithmetic constraints are dom...
Shuvendu K. Lahiri, Madanlal Musuvathi
SIGMOD
2004
ACM
142views Database» more  SIGMOD 2004»
14 years 11 months ago
Conditional Selectivity for Statistics on Query Expressions
Cardinality estimation during query optimization relies on simplifying assumptions that usually do not hold in practice. To diminish the impact of inaccurate estimates during opti...
Nicolas Bruno, Surajit Chaudhuri
PODS
2005
ACM
124views Database» more  PODS 2005»
14 years 11 months ago
Diagnosis of asynchronous discrete event systems: datalog to the rescue!
We consider query optimization techniques for data intensive P2P applications. We show how to adapt an old technique from deductive databases, namely Query-Sub-Query (QSQ), to a s...
Serge Abiteboul, Stefan Haar, Tova Milo, Zoë ...
ICSE
2008
IEEE-ACM
14 years 10 months ago
Promoting developer-specific awareness
Maintaining a developer's awareness of changes in the software on which she depends is challenging. Awareness is often impeded at two ends of the spectrum: a lack of informat...
Reid Holmes, Robert J. Walker
ICSE
2008
IEEE-ACM
14 years 10 months ago
Security protocols, properties, and their monitoring
This paper examines the suitability and use of runtime verification as means for monitoring security protocols and their properties. In particular, we employ the runtime verificat...
Andreas Bauer 0002, Jan Jürjens