d4-cadical-sys is used at run time in 5 crates. It is a direct run-time dependency in 3 crates.

Depender (with downloads and own rev deps) d4-cadical-sys version
700 3 d4-cryptominisat-sys ^0.1
700 d4-oxide ^0.1
390 2 d4-cadiback-sys ^0.1