A first version of FO2SO conversion.
Update to Depqbf 5.0.
An example of learning properties in blocks world.
Update to work with newer Menhir.
Add a check for unpruned quantifier variables i...
Generate QCIR formulas.
Small corrections, esp. to qiscas output.
Bugfix to compile on OSX (thanks Skip).
Improve documentation of the compilation process.