%0 Conference Proceedings %T A Labelled Semantics for Soft Concurrent Constraint Programming %+ Dipartimento di Informatica [Pisa] %+ Istituto di Informatica e Telematica (IIT-CNR) %+ Università degli Studi di Cagliari = University of Cagliari (UniCa) %+ Laboratoire d'informatique de l'École polytechnique [Palaiseau] (LIX) %+ Concurrency, Mobility and Transactions (COMETE) %A Gadducci, Fabio %A Santini, Francesco %A Pino, Luis %A Valencia, Frank %Z MIUR PRIN 2010LHT4KM CINA %Z PRIN 2010XSEMLC “Security Horizons” %Z Aut. Reg. of Sardinia P.I.A. 2010 “Social Glue” %Z Part 3: Constraints %< avec comité de lecture %( Lecture Notes in Computer Science %B 17th International Conference on Coordination Languages and Models (COORDINATION) %C Grenoble, France %Y Tom Holvoet %Y Mirko Viroli %I Springer %3 Coordination Models and Languages %V LNCS-9037 %P 133-149 %8 2015-06-02 %D 2015 %R 10.1007/978-3-319-19282-6_9 %K Constraint Satisfaction Problem, Soft Constraint, Label Transition System, Denotational Semantic, Compact Element %Z Computer Science [cs]/Formal Languages and Automata Theory [cs.FL]Conference papers %X We present a labelled semantics for Soft Concurrent Constraint Programming (SCCP), a language where concurrent agents may synchronize on a shared store by either posting or checking the satisfaction of (soft) constraints. SCCP generalizes the classical formalism by parametrising the constraint system over an order-enriched monoid: the monoid operator is not required to be idempotent, thus adding the same information several times may change the store. The novel operational rules are shown to offer a sound and complete co-inductive technique to prove the original equivalence over the unlabelled semantics %G English %Z TC 6 %Z WG 6.1 %2 https://inria.hal.science/hal-01149227/document %2 https://inria.hal.science/hal-01149227/file/coordination15.pdf %L hal-01149227 %U https://inria.hal.science/hal-01149227 %~ X %~ CNRS %~ INRIA %~ LIX %~ LIX-COMETE %~ INRIA-SACLAY %~ X-LIX %~ X-DEP %~ X-DEP-INFO %~ INRIA_TEST %~ TESTALAIN1 %~ IFIP-LNCS %~ IFIP %~ INRIA2 %~ IFIP-TC %~ IFIP-WG %~ IFIP-TC6 %~ IFIP-WG6-1 %~ IFIP-COORDINATION %~ UNIV-PARIS-SACLAY %~ INRIA-SACLAY-2015 %~ X-SACLAY %~ IFIP-DISCOTEC %~ IFIP-LNCS-9037 %~ ANR %~ GS-COMPUTER-SCIENCE