13 commits

Author	SHA1	Message	Date
Nikolaj Bjorner	a74d18a695	prepare for variable scoping and autarkies ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2017-12-13 20:11:16 -08:00
Nikolaj Bjorner	caaad8825d	merge ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2017-12-13 02:58:45 -08:00
Nikolaj Bjorner	71c52396cb	fix transitive reduction bug, eliminate blocked tag on binary clauses, separate BIG structure from scc ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2017-12-13 02:38:06 -08:00
Nikolaj Bjorner	921423ec80	fix model conversions for incremental SAT, fix lookahead with ba_solver ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2017-12-12 10:43:23 -08:00
Nikolaj Bjorner	7afbf8165e	snapshot ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2017-12-12 01:36:44 -08:00
Nikolaj Bjorner	ac0202630e	fix non-termination bug with retained clauses ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2017-10-25 15:40:11 -07:00
Nikolaj Bjorner	76eed064eb	bug fixes, prepare for retaining blocked clauses ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2017-10-19 22:19:05 -07:00
Nikolaj Bjorner	636f740b1a	fixup bdd reordering, assertions and perf ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2017-10-18 19:32:49 -07:00
Nikolaj Bjorner	dc6ed64da1	testing bdd for elim-vars ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2017-10-18 17:37:38 -07:00
Nikolaj Bjorner	d9ccb3928e	fix debug build ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2017-10-16 09:05:25 -07:00
Nikolaj Bjorner	9f9ae4427d	add cce ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2017-10-15 15:13:43 -07:00
Nikolaj Bjorner	46fa245324	more agressive variable elimination ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2017-10-14 18:33:38 -07:00
Nikolaj Bjorner	d36406f845	adding BDD-based variable elimination routine ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2017-10-14 15:12:02 -07:00