(self)
Frees memory associated with the constraint solver by clearing all of
        its internal caches.
Frees memory associated with the constraint solver by clearing all of
        its internal caches.
Frees memory associated with the constraint solver by clearing all of its internal caches .
def downsize(self):
        """
        Frees memory associated with the constraint solver by clearing all of
        its internal caches.
        """
        self._solver.downsize()
def downsize ( self ) : self . _solver . downsize ( )