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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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22
src/muz_qe/dl_mk_quantifier_abstraction.cpp
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@ -147,9 +147,10 @@ namespace datalog {
mk_quantifier_abstraction::~mk_quantifier_abstraction() {
}
func_decl* mk_quantifier_abstraction::declare_pred(func_decl* old_p) {
func_decl* mk_quantifier_abstraction::declare_pred(rule_set const& rules, rule_set& dst, func_decl* old_p) {
if (m_ctx.is_output_predicate(old_p)) {
if (rules.is_output_predicate(old_p)) {
dst.inherit_predicate(rules, old_p, old_p);
return 0;
}
@ -210,8 +211,8 @@ namespace datalog {
return new_p;
}
app_ref mk_quantifier_abstraction::mk_head(app* p, unsigned idx) {
func_decl* new_p = declare_pred(p->get_decl());
app_ref mk_quantifier_abstraction::mk_head(rule_set const& rules, rule_set& dst, app* p, unsigned idx) {
func_decl* new_p = declare_pred(rules, dst, p->get_decl());
if (!new_p) {
return app_ref(p, m);
}
@ -239,9 +240,9 @@ namespace datalog {
return app_ref(m.mk_app(new_p, args.size(), args.c_ptr()), m);
}
app_ref mk_quantifier_abstraction::mk_tail(app* p) {
app_ref mk_quantifier_abstraction::mk_tail(rule_set const& rules, rule_set& dst, app* p) {
func_decl* old_p = p->get_decl();
func_decl* new_p = declare_pred(old_p);
func_decl* new_p = declare_pred(rules, dst, old_p);
if (!new_p) {
return app_ref(p, m);
}
@ -332,18 +333,17 @@ namespace datalog {
unsigned utsz = r.get_uninterpreted_tail_size();
unsigned tsz = r.get_tail_size();
for (unsigned j = 0; j < utsz; ++j) {
tail.push_back(mk_tail(r.get_tail(j)));
tail.push_back(mk_tail(source, *result, r.get_tail(j)));
}
for (unsigned j = utsz; j < tsz; ++j) {
tail.push_back(r.get_tail(j));
}
head = mk_head(r.get_head(), cnt);
head = mk_head(source, *result, r.get_head(), cnt);
fml = m.mk_implies(m.mk_and(tail.size(), tail.c_ptr()), head);
rule_ref_vector added_rules(rm);
proof_ref pr(m);
rm.mk_rule(fml, pr, added_rules);
result->add_rules(added_rules.size(), added_rules.c_ptr());
TRACE("dl", added_rules.back()->display(m_ctx, tout););
rm.mk_rule(fml, pr, *result);
TRACE("dl", result->last()->display(m_ctx, tout););
}
// proof converter: proofs are not necessarily preserved using this transformation.