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optimize rule preprocessing

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-04-26 14:40:20 -07:00
parent b644fb9875
commit 8038c719fb
10 changed files with 149 additions and 112 deletions

View file

@ -28,10 +28,8 @@ Revision History:
#include "well_sorted.h"
void horn_subsume_model_converter::insert(app* head, expr* body) {
func_decl_ref pred(m);
expr_ref body_res(m);
VERIFY(mk_horn(head, body, pred, body_res));
insert(pred.get(), body_res.get());
m_delay_head.push_back(head);
m_delay_body.push_back(body);
}
void horn_subsume_model_converter::insert(app* head, unsigned sz, expr* const* body) {
@ -148,6 +146,7 @@ bool horn_subsume_model_converter::mk_horn(
}
void horn_subsume_model_converter::add_default_proc::operator()(app* n) {
//
// predicates that have not been assigned values
// in the Horn model are assumed false.
@ -174,6 +173,16 @@ void horn_subsume_model_converter::add_default_false_interpretation(expr* e, mod
void horn_subsume_model_converter::operator()(model_ref& mr) {
func_decl_ref pred(m);
expr_ref body_res(m);
for (unsigned i = 0; i < m_delay_head.size(); ++i) {
VERIFY(mk_horn(m_delay_head[i].get(), m_delay_body[i].get(), pred, body_res));
insert(pred.get(), body_res.get());
}
m_delay_head.reset();
m_delay_body.reset();
TRACE("mc", tout << m_funcs.size() << "\n"; model_smt2_pp(tout, m, *mr, 0););
for (unsigned i = m_funcs.size(); i > 0; ) {
--i;