Original prompt Engineering

Debug error in a code snippet

The prompt

Trace [code] with [input], identify the first divergence from [expected output] and suggest a minimal fix. Include a regression example and edge cases.

Copyable text only. No model runs here, and no source material is uploaded.

When to use it

Find the failing path in a small reproducible example and define a regression check for the proposed fix.

Prepare the source material

Code snippet
Input example
Expected output

Review before using the result

Execute the example in the stated runtime; static reasoning alone cannot confirm the fix.