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renox | 4 months ago

> The cost of dead people is a lot higher than the cost of developer time.

So you're using proof on every line of code you produce?

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addaon|4 months ago

> So you're using proof on every line of code you produce?

No, except for trivially (the code is statically and strongly typed, which is a proof mechanism). The set of activities chosen to give confidence in defect rate is varied, but only a few of them would fit either a traditional or formal verification definition of a proof. See DO-178C for more.