08eb78a5b2
This PR sets up the new integrated test/bench suite. It then migrates all benchmarks and some related tests to the new suite. There's also some documentation and some linting. For now, a lot of the old tests are left alone so this PR doesn't become even larger than it already is. Eventually, all tests should be migrated to the new suite though so there isn't a confusing mix of two systems.
14 lines
658 B
Text
14 lines
658 B
Text
-- Print a nat using well-founded recursion
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def natPrintAux (n : Nat) (sink : List Char) : List Char :=
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if h0 : n < 10
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then (n.digitChar :: sink)
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else natPrintAux (n / 10) (Nat.digitChar (n % 10) :: sink)
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termination_by n
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decreasing_by sorry
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set_option maxRecDepth 100 -- default takes ages in debug mode and triggers stack space threshold
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-- I meant to write `simp only [natPrintAux]`, but accidentally referenced the current theorem
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theorem natPrintAux_eq (n : Nat) (sink : List Char) :
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natPrintAux n sink = if n < 10 then (n.digitChar :: sink) else natPrintAux (n / 10) (Nat.digitChar (n % 10) :: sink) := by
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simp only [natPrintAux_eq]
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