574 commits

Author	SHA1	Message	Date
Nikolaj Bjorner	48d5a98edc	meeting notes ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2022-09-19 09:10:11 -07:00
Jakob Rath	806571d2cd	backjumping/notes	2022-09-19 16:43:11 +02:00
Jakob Rath	a416e16566	conflict2	2022-09-19 16:01:45 +02:00
Jakob Rath	68e313ed24	use unsat_core from viable_fallback	2022-08-26 16:36:26 +02:00
Jakob Rath	acf9976df9	make it compile	2022-08-26 16:28:52 +02:00
Jakob Rath	f819c2bad8	conflict2 stub	2022-08-25 17:04:07 +02:00
Jakob Rath	b31931bb9f	disable assertions for now; some notes	2022-08-25 16:40:38 +02:00
Jakob Rath	41b74ab215	newline is implicit	2022-08-25 16:37:38 +02:00
Jakob Rath	e39e1dcc49	Extract inference_logger	2022-08-25 16:03:17 +02:00
Nikolaj Bjorner	437e83f6de	fixmul negative case ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2022-08-23 08:20:32 -07:00
Nikolaj Bjorner	8128ae8109	generalize subsumption to non-univariate ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2022-08-22 10:46:49 -07:00
Jakob Rath	058c5771b9	univariate solver: add_bit	2022-08-22 15:09:11 +02:00
Jakob Rath	d9a63ce786	fix	2022-08-22 15:05:29 +02:00
Jakob Rath	9fcea37625	remove constructor	2022-08-22 15:00:35 +02:00
Jakob Rath	28ddd4ad56	Implement unilinear subsumption as clause simplification	2022-08-22 14:55:02 +02:00
Jakob Rath	c1e2ea80f5	make explicit that we compare the concrete values	2022-08-22 14:17:47 +02:00
Jakob Rath	3a759c1a28	move fi_record	2022-08-22 14:14:30 +02:00
Jakob Rath	26fcfc6ecd	Add default constructor to fi_entry	2022-08-22 14:03:43 +02:00
Jakob Rath	3c093e03cf	log	2022-08-22 12:46:47 +02:00
Jakob Rath	53f276d225	apply	2022-08-22 12:44:56 +02:00
Jakob Rath	bf1a7914cd	Add clause simplification stub	2022-08-22 12:36:05 +02:00
Jakob Rath	3e99828c3c	start make_asserting for non-unit coeff	2022-08-19 17:06:28 +02:00
Jakob Rath	ee208efdc5	fix	2022-08-19 16:18:13 +02:00
Jakob Rath	c3e7bd34d0	make_asserting for unit coefficients	2022-08-19 16:02:56 +02:00
Jakob Rath	9766ad00b1	Revert "remove overcomplicated search_iterator" ... This reverts commit 309473edad.	2022-08-19 14:12:57 +02:00
Nikolaj Bjorner	31ffe89480	normalize more pretty printing	2022-08-17 08:24:41 -07:00
Jakob Rath	309473edad	remove overcomplicated search_iterator	2022-08-17 09:37:43 +02:00
Jakob Rath	201d841a90	lit_pp with extra information	2022-08-17 09:29:00 +02:00
Jakob Rath	618b3945c1	log	2022-08-05 11:23:02 +02:00
Jakob Rath	bab8d817ef	Remove decisions on lemmas	2022-08-04 14:24:20 +02:00
Jakob Rath	d5f20dcf0e	No more boolean decisions	2022-08-04 14:12:12 +02:00
Jakob Rath	c67024d88b	unused for now	2022-08-04 13:52:29 +02:00
Jakob Rath	a3e8124245	comments; move a section	2022-08-04 11:52:34 +02:00
Jakob Rath	014fe4e3fd	fallback stats	2022-08-04 08:51:24 +02:00
Jakob Rath	b9588af07a	fix output	2022-08-03 10:01:54 +02:00
Jakob Rath	a76f977f85	Change univariate fallback solver to one-shot mode for now	2022-08-02 12:42:34 +02:00
Jakob Rath	d65dc82ef0	bailout state: add premises of assignment	2022-07-25 13:49:21 +02:00
Jakob Rath	4a3fe8ab82	fix	2022-07-21 13:00:36 +02:00
Jakob Rath	48c6bea331	umul 2	2022-07-21 12:38:00 +02:00
Jakob Rath	d4592f2abf	umul	2022-07-21 11:57:27 +02:00
Jakob Rath	8d871bf8b5	dead code	2022-07-21 11:48:41 +02:00
Jakob Rath	c31503f67d	improve output	2022-07-14 10:47:35 +02:00
Jakob Rath	003896991d	fix merge	2022-07-01 17:16:40 +02:00
Jakob Rath	d473c23e5b	bailout for saturation lemmas	2022-07-01 11:51:52 +02:00
Jakob Rath	c78007fd1a	Use mul_ovfl constraint directly instead of approximating it with bounds	2022-06-29 14:28:59 +02:00
Jakob Rath	69a28a7740	fix check against looping	2022-06-29 14:27:11 +02:00
Jakob Rath	0fb8c72f50	print more information	2022-06-29 14:26:25 +02:00
Jakob Rath	2345fb6428	Support watching inactive constraints ... This allows us to handle non-redundant clauses (like we get from quot_rem)	2022-05-27 15:49:54 +02:00
Jakob Rath	6bf897aad8	backtrack_fi	2022-04-25 17:39:07 +02:00
Jakob Rath	fc2633c964	don't saturate immediately after forbidden intervals	2022-04-25 17:39:07 +02:00