thin-client

Correctness Guarantees

How Pyvorin ensures compiled output matches CPython exactly.

Published May 30, 2026

Output Hash Comparison

Pyvorin executes the function with CPython and the native binary using identical inputs, then compares SHA-256 hashes of the repr() output.

If correctness_match is False, the usage event is marked non-billable and a warning is emitted.

Correctness mismatches are treated as P0 bugs by the Pyvorin engineering team. Users should report them via pyvorin report-failure.