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» Proofs, Programs and Abstract Complexity
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CP
2001
Springer
15 years 7 months ago
A Temporal Concurrent Constraint Programming Calculus
Abstract The tcc model is a formalism for reactive concurrent constraint programming. In this paper we propose a model of temporal concurrent constraint programming which adds to t...
Catuscia Palamidessi, Frank D. Valencia
IFL
2000
Springer
135views Formal Methods» more  IFL 2000»
15 years 6 months ago
Freja, Hat and Hood - A Comparative Evaluation of Three Systems for Tracing and Debugging Lazy Functional Programs
Abstract. In this paper we compare three systems for tracing and debugging Haskell programs: Freja, Hat and Hood. We evaluate their usefulness in practice by applying them to a num...
Olaf Chitil, Colin Runciman, Malcolm Wallace
CADE
2004
Springer
16 years 3 months ago
Using Automated Theorem Provers to Certify Auto-generated Aerospace Software
Abstract. We describe a system for the automated certification of safety properties of NASA software. The system uses Hoare-style program verification technology to generate proof ...
Bernd Fischer 0002, Ewen Denney, Johann Schumann
126
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WOLLIC
2010
Springer
15 years 8 months ago
Feasible Functions over Co-inductive Data
Proof theoretic characterizations of complexity classes are of considerable interest because they link levels of conceptual abstraction to computational complexity. We consider he...
Ramyaa Ramyaa, Daniel Leivant
CORR
2011
Springer
180views Education» more  CORR 2011»
14 years 9 months ago
A Formalization of Polytime Functions
Abstract. We present a deep embedding of Bellantoni and Cook’s syntactic characterization of polytime functions. We prove formally that it is correct and complete with respect to...
Sylvain Heraud, David Nowak