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factor out relation context for datalog

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2012-12-03 15:05:43 -08:00
parent 8425685ea3
commit 67183ea08a
24 changed files with 799 additions and 569 deletions
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9
src/muz_qe/dl_mk_simple_joins.cpp
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@ -569,10 +569,11 @@ namespace datalog {
cost estimate_size(app * t) const {
func_decl * pred = t->get_decl();
unsigned n=pred->get_arity();
if( (m_context.saturation_was_run() && m_context.get_rmanager().try_get_relation(pred))
|| m_context.get_rmanager().is_saturated(pred)) {
SASSERT(m_context.get_rmanager().try_get_relation(pred)); //if it is saturated, it should exist
unsigned rel_size_int = m_context.get_relation(pred).get_size_estimate_rows();
relation_manager& rm = m_context.get_rel_context().get_rmanager();
if( (m_context.saturation_was_run() && rm.try_get_relation(pred))
|| rm.is_saturated(pred)) {
SASSERT(rm.try_get_relation(pred)); //if it is saturated, it should exist
unsigned rel_size_int = m_context.get_rel_context().get_relation(pred).get_size_estimate_rows();
if(rel_size_int!=0) {
cost rel_size = static_cast<cost>(rel_size_int);
cost curr_size = rel_size;