504 commits

Author	SHA1	Message	Date
Nikolaj Bjorner	48e663776b	build ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-11-02 15:40:45 -07:00
Nikolaj Bjorner	3f3bd5948f	fixes/debugging ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-11-02 14:48:19 -07:00
Nikolaj Bjorner	4c81f8676c	backtrack ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-10-10 18:23:25 -07:00
Nikolaj Bjorner	a50cecaefa	wip ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-10-05 16:06:31 -07:00
Nikolaj Bjorner	0d9d4bb46e	wip	2021-10-04 14:44:05 -07:00
Nikolaj Bjorner	813674087e	wip	2021-10-04 14:43:33 -07:00
Nikolaj Bjorner	fd8b2ba596	clear regressions ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-29 15:56:01 -07:00
Nikolaj Bjorner	e1224e116f	na ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-28 16:45:03 -07:00
Nikolaj Bjorner	f3328c743e	na ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-28 16:43:55 -07:00
Nikolaj Bjorner	e1edadabec	na ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-27 17:06:59 -07:00
Nikolaj Bjorner	95e2d174c7	fixes ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-25 17:26:18 -07:00
Nikolaj Bjorner	a574eebd05	fixes, tests	2021-09-25 08:38:48 -07:00
Nikolaj Bjorner	e6c413b249	add variable minimization	2021-09-22 14:27:05 -07:00
Nikolaj Bjorner	c82bbaad7d	update todos, working on assignment minimization	2021-09-22 13:29:36 -07:00
Nikolaj Bjorner	3447d80310	fix todo on enforcing premises ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-22 12:26:45 -07:00
Nikolaj Bjorner	e5df395380	na ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-22 08:44:37 -07:00
Nikolaj Bjorner	0013ae5089	elim pointer ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-22 08:15:32 -07:00
Nikolaj Bjorner	2d78bc9282	simplify Boolean resolve ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-22 05:37:46 -07:00
Nikolaj Bjorner	ad267ce294	add notes and unit tests ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-22 05:16:10 -07:00
Nikolaj Bjorner	dc55fbf30d	add notes and unit tests ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-22 05:04:07 -07:00
Nikolaj Bjorner	6478e789e9	optimizations, fixes, TODO items ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-21 14:50:18 -07:00
Nikolaj Bjorner	444084f396	add notes and tangent lemma ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-21 11:30:50 -07:00
Nikolaj Bjorner	0426b23d0c	fixes ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-21 09:44:37 -07:00
Nikolaj Bjorner	23963f274d	na ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-21 04:58:00 -07:00
Nikolaj Bjorner	d4abf16551	na ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-20 17:38:42 -07:00
Nikolaj Bjorner	ce12c51083	remove last references to unit clauses ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-20 17:36:07 -07:00
Nikolaj Bjorner	cd76fd9edd	fixes and expose new bugs ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-20 17:30:41 -07:00
Nikolaj Bjorner	32c3a3e3cc	remove cond-log use ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-20 16:11:05 -07:00
Nikolaj Bjorner	8ee54c665a	removing unit clauses and dependency manager, use minisat approach by tracking assumption literals directly also in clauses ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-20 15:10:03 -07:00
Nikolaj Bjorner	bb5ff8db24	rename conflict_core to conflict: ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-20 14:05:55 -07:00
Nikolaj Bjorner	1e3ff3179e	handle empty clauses created as lemmas as unsat state. ... add unit tests	2021-09-19 15:43:47 -04:00
Nikolaj Bjorner	c69c316b27	enable reduce_by, more tests	2021-09-19 13:41:39 -04:00
Nikolaj Bjorner	58c66ffee8	remove propagate_bool_at, it is technically not propagating but assigning	2021-09-19 08:47:14 -04:00
Nikolaj Bjorner	16d48c17dd	streamline propagation	2021-09-19 08:30:51 -04:00
Nikolaj Bjorner	663b61b612	add propagation after lemma addition	2021-09-19 08:09:53 -04:00
Nikolaj Bjorner	dac2f1c026	cleaning	2021-09-19 07:52:57 -04:00
Nikolaj Bjorner	02a38009b9	remove disjunctive lemma feature	2021-09-19 07:33:20 -04:00
Nikolaj Bjorner	fa3886136b	adding Boolean propagation, watch; and factoring	2021-09-18 22:18:15 -04:00
Nikolaj Bjorner	f01da40e49	adding watches on Booleans ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-16 22:01:34 +01:00
Nikolaj Bjorner	c25fd71bf4	fixes	2021-09-16 10:10:50 +01:00
Nikolaj Bjorner	689c5b4e12	generalize level ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-15 16:46:30 +01:00
Nikolaj Bjorner	7e7f88ae3d	fix backtracking from fi ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-15 09:28:59 +01:00
Nikolaj Bjorner	3c8c8f5d40	update var dependency tracking ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-15 09:10:36 +01:00
Jakob Rath	34631d972d	fix compiler warning	2021-09-14 15:10:17 +02:00
Jakob Rath	b90b888d0f	add nicer way of adding inequalities with constants	2021-09-14 15:03:45 +02:00
Jakob Rath	c4e098b5d4	add hack for testing conflict resolution (but commented out)	2021-09-14 14:49:56 +02:00
Jakob Rath	a8e68ebf86	verify_sat should perform a semantic check	2021-09-14 14:49:20 +02:00
Jakob Rath	66a41383e8	remove remove_var	2021-09-14 14:45:03 +02:00
Jakob Rath	8103627e47	fix test_l4	2021-09-14 14:45:03 +02:00
Nikolaj Bjorner	f9b1b4e65d	add mode to display to get constraints without wild-card notation ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-09-14 14:13:31 +02:00