15 commits

Author	SHA1	Message	Date
Jakob Rath	48c6bea331	umul 2	2022-07-21 12:38:00 +02:00
Jakob Rath	9d47d7959d	helper functions to add constraints to univariate_solver	2022-03-17 14:08:00 +01:00
Nikolaj Bjorner	8c9835bca6	smul no overflow ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2022-02-16 18:55:07 +02:00
Nikolaj Bjorner	cbbf1381f7	update to use incremental substitution ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2022-01-23 03:00:25 +01:00
Jakob Rath	0a59387d05	extra propagate	2022-01-20 17:44:57 +01:00
Jakob Rath	e005838129	clause_builder should not fail on always-true literals ... Otherwise, e.g. when adding axioms, the caller would have to check each literal before adding it.	2022-01-18 10:32:33 +01:00
Nikolaj Bjorner	842e9234c9	remove pragma	2021-12-14 14:38:12 -08:00
Nikolaj Bjorner	06f7ba2e78	add stubs for shr	2021-12-14 14:35:08 -08:00
Nikolaj Bjorner	7bf76dd1f6	finally! ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-12-12 10:26:54 -08:00
Nikolaj Bjorner	59acd77981	n ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-12-11 13:01:08 -08:00
Nikolaj Bjorner	83efb1413a	na	2021-12-11 08:41:04 -08:00
Nikolaj Bjorner	a4fc63c542	initial overflow test ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-12-09 14:39:00 -08:00
Nikolaj Bjorner	99e2247ccb	ovfl ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-12-09 13:15:59 -08:00
Nikolaj Bjorner	bd08d766d2	na ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-12-09 09:44:45 -08:00
Nikolaj Bjorner	0dcaf9b9f9	add ovfl constraint ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2021-12-09 09:05:23 -08:00