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On equivalence-completions of fairness assumptions

Published: 01 November 1992 Publication History

Abstract

The paper considers the treatment of fairness assumptions which arenot equivalence-robust, a central issue in relatinginterleaving semantics topartial order semantics. A notion ofcompletion is introduced and studied, and two specific completions are considered:maximal completion, which is easier to implement (shown by a broadcast bus implementation) but guarantees only weak liveness properties of programs using it; andminimal completion, which may be harder to implement but induces stronger liveness properties on programs using it. Some properties of completions are formulated. Finally, the impact of non-equivalence-robustness on compositionality with respect to separate fairness assumptions is considered.

References

References

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Apt K. R. and Olderog E.-R. Proof Rules and Transformations Dealing with Fairness SCP 1983 3 65-100
[2]
Attie, P. C., Francez, N. and Grumberg, O.: Fairness and Hyperfairness in Multi-Party Interactions. In:17th ACM-POPL, San-Francisco, CA, 17–19 January, pp. 292–305, 1990. (To appear inDistributed Computing.)
[3]
Apt K. R., Francez N., and Katz S. M. Appraising Fairness in Distributed Languages Distributed Computing 1988 2 226-241
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Back R.-J. J. and Kurki-Suonio R. Distributed Cooperation with Action Systems TOPLAS 1988 10 4 513-554
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Back, R.-J. J. and Kurki-Suonio, R.: Serilizability in Distributed Systems with Handshaking. In: T. Lepisto and A. Salomaa, (eds),LNCS 172, pp. 52–56. Springer-Verlag, July 1988.
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Francez N. Fairness 1986 New York Springer-Verlag
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Francez N. Cooperative Proofs for Distributed Programs with Multi-party Interactions IPL 1989 32 235-242
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Francez, N. and Forman, I. R.:Interacting Processes: a Multiparty Approach to Coordinated Distributed Programming (Forthcoming).
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Katz S. M. and Peled D. Interleaving Set Temporal Logic TCS 1990 75 263-287
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Katz, S. M. and Peled, D.: Verification of Distributed Programs using Representative Interleaving Sequences. (To appear inDistributed Computing, 1992.)
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Lamport L. Time, Clocks and Ordering Events in Distributed Systems Communications of the ACM 1978 21 7 558-565
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Reisig, W.: Partial Order Semantics vs. Interleaving Semantics for csp-like Languages and its Impact on Fairness. In:LNCS 172, J. Paredaens (ed), Springer-Verlag, July 1984.

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Published In

cover image Formal Aspects of Computing
Formal Aspects of Computing  Volume 4, Issue 6
Nov 1992
97 pages
ISSN:0934-5043
EISSN:1433-299X
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Springer-Verlag

Berlin, Heidelberg

Publication History

Published: 01 November 1992
Published in FAC Volume 4, Issue 6

Author Tags

  1. Fairness
  2. Completion
  3. Partial-order semantics
  4. Equivalence-robustness
  5. Liveness properties

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  • (2007)On Ethics of Mazurkiewicz TracesFundamenta Informaticae10.5555/2367430.236744480:1-3(259-272)Online publication date: 1-Jan-2007
  • (2007)On Ethics of Mazurkiewicz TracesFundamenta Informaticae10.5555/1366708.136672280:1-3(259-272)Online publication date: 1-Jan-2007
  • (2005)On conspiracies and hyperfairness in distributed computingProceedings of the 19th international conference on Distributed Computing10.1007/11561927_5(33-47)Online publication date: 26-Sep-2005
  • (2003)Action systems in incremental and aspect-oriented modelingDistributed Computing10.1007/s00446-003-0090-z16:2-3(201-217)Online publication date: 1-Sep-2003
  • (2002)Refinement-Robust FairnessProceedings of the 13th International Conference on Concurrency Theory10.5555/646737.701937(547-561)Online publication date: 20-Aug-2002
  • (1996)On strong-feasibilities of equivalence-completionsProceedings of the fifteenth annual ACM symposium on Principles of distributed computing10.1145/248052.248082(156-165)Online publication date: 1-May-1996

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