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Unsound List unique axiom #45

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Pat-Lafon opened this issue Oct 12, 2024 · 0 comments
Open

Unsound List unique axiom #45

Pat-Lafon opened this issue Oct 12, 2024 · 0 comments

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@Pat-Lafon
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let[@axiom] list_hd_unique (l : int list) (l1 : int list) (x : int) =
(tl l l1 && uniq l && hd l1 x) #==> (not (list_mem l1 x))

Where hd l1 x should be hd l x

I have proven this here:
Pat-Lafon@bd65ad3#diff-b784f920a28b1398571ffbd90c1d9fe3da11fe86e5b926be1e1a08190b7ac665R149-R159

@Pat-Lafon Pat-Lafon changed the title Unsound List unique axioms Unsound List unique axiom Oct 12, 2024
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