Class taking care of pre-processing, and translation to internal data-structures.
Class taking care of pre-processing, and translation to internal data-structures.
Visitor to check whether a formula is in the forall-exists fragment (when proving that the formula is valid)
Visitor to check whether a formula is in the forall-exists fragment (when proving that the formula is valid)
(Since version ) see corresponding Javadoc for more information.
A prover that decides, depending on the kind of the problem, whether it should try to construct a proof tree or just search for counterexamples