Reason about a race condition
Work through the interleavings that produce an intermittent failure.
What this prompt helps you do
The problematic interleaving, why it is rare, the conditions that make it likely, and a correct fix.
When to use it
A failure appears intermittently and is not reproducible on demand.
What to prepare
The goal, relevant source material, constraints, examples, and the decision or action this should support.
How to get a strong result
Show the specific interleaving; a fix for an unidentified race usually just changes how often it happens.
How to use this prompt
Replace each placeholder with accurate context. Paste the complete prompt into Claude, review the response critically, resolve important questions, and use it as a considered input to the next decision—not as an unchecked final answer.