vault backup: 2025-03-10 22:33:12
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1 changed files with 5 additions and 2 deletions
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@ -93,6 +93,9 @@ lock(i) :=
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- $p_n$ invokes lock alone, completes its CS and its new DATE is n
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- $p_n$ invokes lock alone, completes its CS and its new DATE is n
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**Lemma 1:** DATE's bounds are $[0, n]$
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**Lemma 1:** Suppose we have $n$ processes, then $\not \exists p_{j} : DATE[j]=DATE[i] \forall i \in [0, n]$
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**Lemma 2:** DATE's bounds are $[0, n]$
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*Proof:*
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*Proof:*
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For the upper bound, it's trivial: DATE is either decreased or set to $n$.
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For the upper bound, it's trivial: DATE is either decreased or set to $n$.
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