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significant update to Horn routines: add module hnf to extract Horn normal form (removed from rule_manager). Associate proof objects with rules to track (all) rewrites, so that proof traces can be tracked back to original rules after transformations

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-03-23 14:11:54 -07:00
parent e73c06a8b0
commit 26f4d3be20
60 changed files with 591 additions and 428 deletions
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6
src/muz_qe/dl_rule_transformer.h
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@ -24,7 +24,6 @@ Revision History:
#include"dl_rule.h"
#include"dl_rule_set.h"
#include"model_converter.h"
#include"proof_converter.h"
namespace datalog {
@ -69,7 +68,7 @@ namespace datalog {
\brief Transform the rule set using the registered transformation plugins. If the rule
set has changed, return true; otherwise return false.
*/
bool operator()(rule_set & rules, model_converter_ref& mc, proof_converter_ref& pc);
bool operator()(rule_set & rules, model_converter_ref& mc);
};
class rule_transformer::plugin {
@ -106,8 +105,7 @@ namespace datalog {
The caller takes ownership of the returned \c rule_set object.
*/
virtual rule_set * operator()(rule_set const & source,
model_converter_ref& mc,
proof_converter_ref& pc) = 0;
model_converter_ref& mc) = 0;
virtual void cancel() { m_cancel = true; }