I am writing a large hydrological model, and for some sets of parameters I get a NaN value, but I do not know which first function is giving me NaN. Therefore, I would like to stop my program at the first NaN. A dirty debugging solution would be to test at every level isnan(…) which is tedious. I…

You might be interested in this old post: [image] NaN Detector General Usage I have a half-completed attempt at using a Cassette pass to find the first NaN that gets returned from any function. Needs some more work, but it found the NaN I was hunting for and then I moved…

Treating NaN as error: Helping debugging

General Usage

ericphanson October 13, 2024, 8:54pm 13

GitHub - utahplt/TrackedFloats.jl: Julia library providing tracking of floating point errors through a program resources might be useful; they had a very nice JuliaCon 2023 talk:

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Treating NaN as error: Helping debugging

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