> This problem was originally reported on the SQLite users mailing list. It took considerable effort to reproduce the problem and then boil it down to the repro

> This problem was originally reported on the SQLite users mailing list. It took considerable effort to reproduce the problem and then boil it down to the repro script shown above. The resulting script for reproducing the bug is indeed concise, but I almost want to read about the starting point, and how much of a struggle it was to investigate and deduce the factors behind this bug.