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» Generality and Equivalence Relations in Default Logic
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PPDP
2009
Springer
14 years 2 months ago
Relational semantics for effect-based program transformations: higher-order store
We give a denotational semantics to a type and effect system tracking reading and writing to global variables holding values that may include higher-order effectful functions. Reï...
Nick Benton, Andrew Kennedy, Lennart Beringer, Mar...
ICFP
2008
ACM
14 years 7 months ago
Typed closure conversion preserves observational equivalence
Language-based security relies on the assumption that all potential attacks are bound by the rules of the language in question. When programs are compiled into a different languag...
Amal Ahmed, Matthias Blume
AAAI
2008
13 years 10 months ago
Hyperequivalence of Logic Programs with Respect to Supported Models
Recent research in nonmonotonic logic programming has focused on program equivalence relevant for program optimization and modular programming. So far, most results concern the st...
Miroslaw Truszczynski, Stefan Woltran
APLAS
2006
ACM
14 years 1 months ago
Relational Reasoning for Recursive Types and References
We present a local relational reasoning method for reasoning about contextual equivalence of expressions in a λ-calculus with recursive types and general references. Our developme...
Nina Bohr, Lars Birkedal
TLDI
2009
ACM
169views Formal Methods» more  TLDI 2009»
14 years 4 months ago
Relational parametricity for references and recursive types
We present a possible world semantics for a call-by-value higherorder programming language with impredicative polymorphism, general references, and recursive types. The model is o...
Lars Birkedal, Kristian Støvring, Jacob Tha...