I made some mistakes in editing this code before posting it. I wrote
BoxBounds in a couple places when I meant Box. Also made calls to boxesSep'
when I meant boxesSep2'. Hopefully should all be obvious from context.
Michael Mossey wrote:
I have a combinatorial search problem that requires a
running lower bound to be tracked in order to prune the search. I have enough
Haskell experience to know how to do a combinatorial search, for example with
list compresions or the list monad, but I don't know how to keep a running
lower bound.
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