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reorganization of rule_set structure

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-04-08 13:50:56 -07:00
parent 5915533170
commit 8f46179def
65 changed files with 778 additions and 10668 deletions
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13
src/muz_qe/dl_mk_quantifier_instantiation.cpp
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@ -232,20 +232,20 @@ namespace datalog {
fml = m.mk_implies(fml, r.get_head());
TRACE("dl", r.display(m_ctx, tout); tout << mk_pp(fml, m) << "\n";);
rule_ref_vector added_rules(rm);
rule_set added_rules(m_ctx);
proof_ref pr(m);
rm.mk_rule(fml, pr, added_rules);
if (r.get_proof()) {
// use def-axiom to encode that new rule is a weakening of the original.
proof* p1 = r.get_proof();
for (unsigned i = 0; i < added_rules.size(); ++i) {
rule* r2 = added_rules[i].get();
for (unsigned i = 0; i < added_rules.get_num_rules(); ++i) {
rule* r2 = added_rules.get_rule(i);
r2->to_formula(fml);
pr = m.mk_modus_ponens(m.mk_def_axiom(m.mk_implies(m.get_fact(p1), fml)), p1);
r2->set_proof(m, pr);
}
}
rules.add_rules(added_rules.size(), added_rules.c_ptr());
rules.add_rules(added_rules);
}
rule_set * mk_quantifier_instantiation::operator()(rule_set const & source) {
@ -286,7 +286,10 @@ namespace datalog {
// model convertion: identity function.
if (!instantiated) {
if (instantiated) {
result->inherit_predicates(source);
}
else {
dealloc(result);
result = 0;
}