37 commits

Author	SHA1	Message	Date
Nikolaj Bjorner	f0c23f9b7b	make offset_claim structured similar to fixed_claim	2023-12-25 11:19:37 -08:00
Nikolaj Bjorner	b1072d0a1c	hoist out fixed-bits reasoning into self-contained module ... without dependencies on viable entries	2023-12-25 10:59:27 -08:00
Nikolaj Bjorner	658f079efd	remove literal polarity from dependencies	2023-12-25 09:39:51 -08:00
Nikolaj Bjorner	5398429c21	n/a ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-12-25 09:27:51 -08:00
Nikolaj Bjorner	50358e43ed	updates to saturation	2023-12-23 16:59:17 -08:00
Nikolaj Bjorner	fbbad72c29	use lazy explanation function for slices, use euf-bv-plugin to extract slices	2023-12-23 11:10:18 -08:00
Nikolaj Bjorner	8eea2488e2	separate egraph functionality ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-12-22 15:57:28 -08:00
Nikolaj Bjorner	d183ac23d0	don't rely on initializer list implementations, there are no constructors in the standard ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-12-22 10:48:37 -08:00
Nikolaj Bjorner	09fa657be9	update to saturation ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-12-22 09:35:44 -08:00
Nikolaj Bjorner	1d1457f81a	migrating interface ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-12-22 07:05:17 -08:00
Nikolaj Bjorner	21791f12bf	updates to solver interface and adding some saturation rules	2023-12-17 18:16:47 -08:00
Nikolaj Bjorner	b1597fd499	na	2023-12-16 16:51:29 -08:00
Nikolaj Bjorner	d48247c5f2	updates to poly	2023-12-16 16:49:59 -08:00
Nikolaj Bjorner	cecaf25c6f	refactor polysat core / solver interface ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-12-16 16:48:56 -08:00
Nikolaj Bjorner	e251b5e9d0	weed out some bugs, add more bv op support in intblast and polysat solvers ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-12-16 16:46:52 -08:00
Nikolaj Bjorner	e49bfdb285	na ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-12-16 16:40:03 -08:00
Nikolaj Bjorner	c663d28201	na ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-12-16 16:40:00 -08:00
Nikolaj Bjorner	e0effa3775	n/a	2023-12-16 16:38:02 -08:00
Nikolaj Bjorner	2292a26a25	preparing intblaster as self-contained solver. ... add activate and propagate to constraints support axiomatized operators band, lsh, rshl, rsha	2023-12-16 16:35:11 -08:00
Nikolaj Bjorner	f388f58a4b	b-and, stats, reinsert variable to heap, debugging	2023-12-16 16:32:28 -08:00
Nikolaj Bjorner	fbecbd7d70	intblast debugging	2023-12-16 16:21:59 -08:00
Nikolaj Bjorner	858b7a8494	sign and zero extend	2023-12-16 16:21:01 -08:00
Nikolaj Bjorner	561d3e8eb9	rename polysat files to exclude namespace ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-12-16 16:21:01 -08:00
Nikolaj Bjorner	a5491804c7	integrating int-blaster	2023-12-16 16:20:23 -08:00
Nikolaj Bjorner	d72938ba9a	integrate intblast solver	2023-12-16 16:18:08 -08:00
Nikolaj Bjorner	17c7f2e826	n/a ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-12-16 16:13:19 -08:00
Nikolaj Bjorner	0dd4f0cf71	working on viable	2023-12-16 16:13:17 -08:00
Nikolaj Bjorner	30c874d301	updates to viable	2023-12-16 16:12:50 -08:00
Nikolaj Bjorner	81c6f00c99	reorganize polysat functionality to use abstract solver interface ... make dependency be self-contained	2023-12-16 16:12:49 -08:00
Nikolaj Bjorner	c41477aadb	port forbidden intervals	2023-12-16 16:12:13 -08:00
Nikolaj Bjorner	4bcd2e038f	port over ule_constraint	2023-12-16 16:12:12 -08:00
Nikolaj Bjorner	d0d9b4dd17	tidy' ... Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>	2023-12-16 16:12:12 -08:00
Nikolaj Bjorner	2c7e5e1730	n/a	2023-12-16 16:12:12 -08:00
Nikolaj Bjorner	a9550a3899	n/a	2023-12-16 16:12:12 -08:00
Nikolaj Bjorner	971594baec	allow propagation on equalities and literals that are not assigned.	2023-12-16 16:12:12 -08:00
Nikolaj Bjorner	44506096f7	tidy	2023-12-16 16:12:12 -08:00
Nikolaj Bjorner	28820c8e0c	v2 of polysat	2023-12-16 16:12:12 -08:00