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https://dx.doi.org/10.48550/ar...
Article . 2016
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Retractable Contracts

Authors: Barbanera, Franco; Dezani-Ciancaglini, Mariangiola; Lanese, Ivan; de 'Liguoro, Ugo;

Retractable Contracts

Abstract

In calculi for modelling communication protocols, internal and external choices play dual roles. Two external choices can be viewed naturally as dual too, as they represent an agreement between the communicating parties. If the interaction fails, the past agreements are good candidates as points where to roll back, in order to take a different agreement. We propose a variant of contracts with synchronous rollbacks to agreement points in case of deadlock. The new calculus is equipped with a compliance relation which is shown to be decidable.

In Proceedings PLACES 2015, arXiv:1602.03254

Countries
Italy, France
Keywords

FOS: Computer and information sciences, Computer Science - Logic in Computer Science, Computer Science - Programming Languages, Backtracking, QA75.5-76.95, Behavioural contracts, [INFO.INFO-PL] Computer Science [cs]/Programming Languages [cs.PL], Logic in Computer Science (cs.LO), Electronic computers. Computer science, QA1-939, Mathematics, Compliance, [INFO.INFO-FL] Computer Science [cs]/Formal Languages and Automata Theory [cs.FL], Programming Languages (cs.PL)

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    popularity
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    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
9
Average
Average
Top 10%
Green
gold