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Author	SHA1	Message	Date
Jakob Rath	6eb0d91504	Tweak ule simplifications	2023-02-22 16:36:10 +01:00
Jakob Rath	14b2c38e7f	Add lemma try_umul_ovfl_noovfl for bench23	2023-02-22 16:32:51 +01:00
Jakob Rath	a8bfd01190	minor	2023-02-22 16:30:57 +01:00
Jakob Rath	c76379c0cf	assign_eh: check always-false before bool-false	2023-02-22 08:58:11 +01:00
Jakob Rath	e3b3cd58ea	fix comparison of pdds with different bit-widths	2023-02-21 13:01:15 +01:00
Jakob Rath	8347c043e1	Merge remote-tracking branch 'origin/polysat' into polysat	2023-02-20 17:37:44 +01:00
Jakob Rath	33a38ba96f	simplify	2023-02-20 16:28:31 +01:00
Jakob Rath	1dea87a07a	fix add_overflow	2023-02-20 16:25:41 +01:00
Jakob Rath	455abb1db3	update	2023-02-20 16:19:56 +01:00
Jakob Rath	4cca164bb4	fix	2023-02-20 16:13:55 +01:00
Jakob Rath	d5ce9b3d5e	Try possible ule rewrite	2023-02-20 15:23:41 +01:00
Jakob Rath	b6480e789f	Repropagate may need to update watchlist	2023-02-20 15:06:31 +01:00
Jakob Rath	61ec3b9e87	log_lemma	2023-02-20 12:32:21 +01:00
Jakob Rath	1d04d08a0c	Update has_max_forbidden	2023-02-20 12:19:06 +01:00
Jakob Rath	af683ea5f9	avoid fallback to circuit	2023-02-20 12:09:11 +01:00
Jakob Rath	7f41761616	xnor	2023-02-20 11:56:23 +01:00
Jakob Rath	4501a372b1	fix boolean propagation	2023-02-20 09:39:44 +01:00
Jakob Rath	2c44018a8a	get_watch_level	2023-02-20 09:37:28 +01:00
Clemens Eisenhofer	790229a5d9	Bug fix for inverse of lsb-mask	2023-02-18 17:29:33 +01:00
Clemens Eisenhofer	578f2ec4e8	Assertions	2023-02-18 14:26:45 +01:00
Clemens Eisenhofer	e8b4875a17	Multiply by inverse to detect more parity constraints	2023-02-18 14:15:51 +01:00
Clemens Eisenhofer	ae70a8e9f0	Blast only one bit per conflict	2023-02-17 17:26:19 +01:00
Clemens Eisenhofer	a6fbd71c6b	Bugfixes	2023-02-17 17:06:28 +01:00
Clemens Eisenhofer	d976251390	Removed debug output	2023-02-17 15:42:14 +01:00
Clemens Eisenhofer	3f8edb9aac	Contract bit information to large unit-intervals	2023-02-17 15:32:43 +01:00
Clemens Eisenhofer	0dae2d40b5	Prefer larger masks for justifications	2023-02-16 07:31:13 +01:00
Clemens Eisenhofer	5fbfa0be8f	Moved quick-check out of the refinement loop	2023-02-16 07:21:17 +01:00
Clemens Eisenhofer	5ddc727f91	Do a quick check for feasibility w.r.t. bits before using forbidden intervals	2023-02-15 20:06:13 +01:00
Jakob Rath	5a45f81d44	lit_pp	2023-02-14 09:36:56 +01:00
Jakob Rath	b0e7852c9c	Upgrade bool_watch_invariant	2023-02-14 09:35:56 +01:00
Nikolaj Bjorner	e07c77e072	remove redundant pre-condition ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-02-13 11:54:50 -08:00
Nikolaj Bjorner	4f9b277c32	more code review ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-02-13 11:48:19 -08:00
Nikolaj Bjorner	49b733c562	more code review ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-02-13 11:47:46 -08:00
Nikolaj Bjorner	bcbb39f8e5	adding cr comments in variable-elimination ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-02-13 10:26:51 -08:00
Nikolaj Bjorner	2f86d9de75	bypass assertion violation for parity ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-02-09 16:33:30 -08:00
Clemens Eisenhofer	6b48b25beb	Draft: Made division/remainder to op_constraints (not yet used - old code still called)	2023-02-09 23:36:15 +01:00
Jakob Rath	4813fcfe0d	re-propagate needs to be checked for all literals	2023-02-09 19:06:16 +01:00
Nikolaj Bjorner	e31eb9a6b1	add monotonicity lemma ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-02-09 09:31:43 -08:00
Jakob Rath	c60a2b10a5	inequality::rewrite_equiv	2023-02-09 16:33:59 +01:00
Jakob Rath	06cc15d1cc	refinement loop output	2023-02-09 16:28:52 +01:00
Jakob Rath	a0f5386bdd	Use parity helper functions	2023-02-08 15:11:39 +01:00
Jakob Rath	bf03886a87	elem	2023-02-07 09:57:32 +01:00
Jakob Rath	984e98c88f	Avoid duplicates	2023-02-06 17:52:52 +01:00
Jakob Rath	a37536e0ae	clarify unsat_core	2023-02-06 17:52:52 +01:00
Jakob Rath	c79a16db2a	Fix dependency tracking for input boolean conflicts	2023-02-06 16:28:41 +01:00
Jakob Rath	d105c1c825	Allow printing other types than unsigned	2023-02-06 16:27:38 +01:00
Jakob Rath	d7797a53df	temporary fix	2023-02-06 11:34:28 +01:00
Jakob Rath	8774952aeb	Merge remote-tracking branch 'origin/master' into polysat	2023-02-06 10:50:05 +01:00
Nikolaj Bjorner	03a4920f3d	fix build ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-02-05 21:41:07 -08:00
Nikolaj Bjorner	75c573877d	updates to ddfw, initial local search phase option	2023-02-05 21:35:22 -08:00