• Alexandre Duret-Lutz's avatar
    Teach the DVE2 interface about atomic propositions such as "a <= · 8136bd41
    Alexandre Duret-Lutz authored
    10" or "b != 3".  This only work for integer variables presently.
    
    * iface/dve2/dve2.hh (load_dve2): Take an atomic_prop_set
    argument to indicate the AP to observe.
    * iface/dve2/dve2.cc (convert_aps): New function.  Parse the
    atomic propositions in format them in a prop_set structure that
    will allow fast generation of the state condition.
    (load_dve2): Call convert_aps, and pass the resulting prop_set
    structure to the kripke object.
    (dve2_kripke::dve2_kripke): Store the prop_set structure.
    (dve2_kripke::~dve2_kripke): Release the prop_set, and unregister
    the bdd_variable associated to it.
    (compute_state_condition): New method that uses the prop_set.
    (succ_iter, state_condition): Call compute_state_condition().
    * iface/dve2/dve2check.cc: Adjust the call to load_dve2 to
    pass it atomic propositions read from the command line.
    8136bd41