Small FNOs are piecewise-linear and can be encoded exactly into Z3 for sound proofs and counterexamples on positivity and mass properties, exposing a clear soundness-scalability tradeoff.
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Can We Formally Verify Neural PDE Surrogates? SMT Compilation of Small Fourier Neural Operators
Small FNOs are piecewise-linear and can be encoded exactly into Z3 for sound proofs and counterexamples on positivity and mass properties, exposing a clear soundness-scalability tradeoff.