Cargo Features

[dependencies]
maxpre = { version = "0.2.1", default-features = false, features = ["optimization", "multiopt"] }
default = optimization

The optimization feature is set by default whenever maxpre is added without default-features = false somewhere in the dependency tree.

optimization default multiopt?

Enables optimization of rustsat

multiopt = optimization

Enables multiopt of rustsat

MaxPre has 3 features without comments.