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» Dependent types and program equivalence
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PADL
2004
Springer
14 years 1 months ago
Implementing Cut Elimination: A Case Study of Simulating Dependent Types in Haskell
Gentzen’s Hauptsatz – cut elimination theorem – in sequent calculi reveals a fundamental property on logic connectives in various logics such as classical logic and intuition...
Chiyan Chen, Dengping Zhu, Hongwei Xi
AGP
1998
IEEE
13 years 12 months ago
Factorizing Equivalent Variable Pairs in ROBDD-Based Implementations of Pos
The subject of groundness analysis for (constraint) logic programs has been widely studied, and interesting domains have been proposed. Pos has been recognized as the most suitabl...
Roberto Bagnara, Peter Schachte
POPL
2009
ACM
14 years 8 months ago
State-dependent representation independence
Mitchell's notion of representation independence is a particularly useful application of Reynolds' relational parametricity -- two different implementations of an abstra...
Amal Ahmed, Derek Dreyer, Andreas Rossberg
SIGSOFT
2010
ACM
13 years 5 months ago
Representation dependence testing using program inversion
The definition of a data structure may permit many different concrete representations of the same logical content. A (client) program that accepts such a data structure as input i...
Aditya Kanade, Rajeev Alur, Sriram K. Rajamani, Ga...
COMPASS
1994
13 years 11 months ago
Types, Subtypes, and ASL+
ASL+ is a formalism for speci cation and programming in-the-large, based on an arbitrary institution. It has rules for proving the satisfaction and re nement of speci cations, whic...
David Aspinall