22 lines
352 B
Text
22 lines
352 B
Text
open BitVec
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def f (x : BitVec 32) : Nat :=
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match x with
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| 10#32 => 0
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| 100#32 => 2
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| 200#32 => 3
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| 300#32 => 4
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| 400#32 => 5
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| 500#32 => 6
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| 600#32 => 7
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| 700#32 => 8
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| 800#32 => 9
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| 900#32 => 10
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| 910#32 => 11
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| 920#32 => 12
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| _ => 1000
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set_option maxHeartbeats 2800
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example : f 500#32 = x := by
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simp [f]
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sorry
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