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Article Dans Une Revue Logical Methods in Computer Science Année : 2017

Environmental Bisimulations for Delimited-Control Operators with Dynamic Prompt Generation

Résumé

We present sound and complete environmental bisimilarities for a variant of Dybvig et al.’s calculus of multi-prompted delimited-control operators with dynamic prompt generation. The reasoning principles that we obtain generalize and advance the existing techniques for establishing program equivalence in calculi with single-prompted delimited control. The basic theory that we develop is presented using Madiot et al.’s framework that allows for smooth integration and composition of up-to techniques facilitating bisimulation proofs. We also generalize the framework in order to express environmental bisimulations that support equivalence proofs of evaluation contexts representing continuations. This change leads to a novel and powerful up-to technique enhancing bisimulation proofs in the presence of control operators.

Dates et versions

hal-01590620 , version 1 (19-09-2017)

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Citer

Andrés Aristizábal, Dariusz Biernacki, Sergueï Lenglet, Piotr Polesiuk. Environmental Bisimulations for Delimited-Control Operators with Dynamic Prompt Generation. Logical Methods in Computer Science, 2017, 13 (3), ⟨10.23638/LMCS-13(3:27)2017⟩. ⟨hal-01590620⟩

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