Switch Apron oct and box to double #440
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In #379 on top of #439, on 52/16 this further improves the analysis time from 3.1s to 1.1s. Almost 3 times faster!
According to https://antoinemine.github.io/Apron/doc/api/c/oct_doc.html#numeric this should still be sound. All we lose is the ability to handle very large integer constants.
Unfortunately the choice of
octMPQvsoctDmust be compile-time, so there's no easy way to make it configurable.The polyhedra option still uses
polkaMPQbecause there's nopolkaDin the apron package.