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zeekay
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Restructured from flat .tex/.pdf files into per-paper subdirectories. Added Antje Worring as co-author on all papers. Synced PDFs to pdfs/ for download site.
26 lines
1010 B
TeX
26 lines
1010 B
TeX
\section{Shrinking and Reproducibility}
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When a fuzzer finds a failing input, it is typically large and random. \emph{Shrinking}
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reduces the input to the smallest value that still triggers the failure.
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Go's fuzzer performs automatic shrinking: it binary-searches the input space for simpler
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inputs that still fail. Foundry does the same. The result is a minimal reproducer that
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is easy to understand and debug.
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All failing inputs are saved to the corpus directory. Running the test suite without the
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\texttt{-fuzz} flag replays all corpus entries, ensuring that regressions are caught
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immediately.
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\begin{lstlisting}[language=bash,caption={Corpus directory structure}]
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testdata/fuzz/FuzzNTTRoundTrip/
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corpus/
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seed_0 # Initial seed
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seed_1 # Another seed
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abc123def456... # Auto-generated corpus entry
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failing/
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xyz789... # Minimized failing input
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\end{lstlisting}
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%% ============================================================
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