13 lines
537 B
Text
13 lines
537 B
Text
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----------------------------- MODULE Controls -----------------------------
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EXTENDS Keep
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\* Bounded append-only controls partition all traces; fair actions never change inputs.
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CONSTANTS First, Last
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ASSUME First \in GoalStates /\ Last \in GoalStates
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Control == <<First, Last>>
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Prefix == Len(inputs') <= Len(Control) /\
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\A i \in 1..Len(inputs') : inputs'[i] = Control[i]
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PartNext == Next /\ Prefix
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PartSpec == Init /\ [][PartNext]_vars /\ Fairness
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=============================================================================
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