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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

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

View file

@ -39,7 +39,6 @@ namespace datalog {
func_decl_ref m_query_pred;
expr_ref m_answer;
volatile bool m_cancel;
proof_converter_ref m_pc;
void checkpoint();