36 lines
740 B
INI
36 lines
740 B
INI
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SPECIFICATION SafetySpec
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CHECK_DEADLOCK FALSE
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\* Repeated fencing with delayed outcomes, lease loss, and replacement.
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CONSTANTS
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Jobs = {j1}
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Workers = {w1, w2}
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InitialWorkers = {w1}
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NoJob = NoJob
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NoWorker = NoWorker
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MaxAttempts = 3
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MaxProgress = 1
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LeaseLimit = 1
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LocalLimit = 1
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GlobalLimit = 1
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FaultsEnabled = TRUE
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FaultServices = {"Coordination"}
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INVARIANTS
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TypeOK
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StateConsistency
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AtMostOneAuthoritativeAttempt
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FencingTokensUnique
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CommittedResultConsistent
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CancellationSafety
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PermitSafety
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QueueRecoverable
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AttemptIsolation
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ResumeValidity
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ZombieIsolation
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PROPERTIES
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TerminalStateIsImmutable
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FencingTokensMonotonic
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CommitIsFencedCAS
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