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PODS
2010
ACM
197views Database» more  PODS 2010»
15 years 5 months ago
When data dependencies over SQL tables meet the logics of paradox and S-3
We study functional and multivalued dependencies over SQL tables with NOT NULL constraints. Under a no-information interpretation of null values we develop tools for reasoning. We...
Sven Hartmann, Sebastian Link
ACTA
2010
191views more  ACTA 2010»
15 years 5 months ago
Automata-based verification of programs with tree updates
This paper describes an effective verification procedure for imperative programs that handle (balanced) tree-like data structures. Since the verification problem considered is unde...
Peter Habermehl, Radu Iosif, Tomás Vojnar
145
Voted
CORR
2010
Springer
144views Education» more  CORR 2010»
15 years 5 months ago
Catching the Ouroboros: On Debugging Non-ground Answer-Set Programs
An important issue towards a broader acceptance of answer-set programming (ASP) is the deployment of tools which support the programmer during the coding phase. In particular, met...
Johannes Oetsch, Jörg Pührer, Hans Tompi...
CORR
2008
Springer
118views Education» more  CORR 2008»
15 years 5 months ago
A Logic Programming Framework for Combinational Circuit Synthesis
Abstract. Logic Programming languages and combinational circuit synthesis tools share a common "combinatorial search over logic formulae" background. This paper attempts ...
Paul Tarau, Brenda Luderman
153
Voted
IEE
2008
120views more  IEE 2008»
15 years 5 months ago
Reducing the use of nullable types through non-null by default and monotonic non-null
With Java 5 annotations, we note a marked increase in tools that can statically detect potential null dereferences. To be effective such tools require that developers annotate decl...
Patrice Chalin, Perry R. James, Frédé...
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