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62 commits

Author SHA1 Message Date
Nikolaj Bjorner
d514464e30 levels/crit
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2021-09-10 16:03:38 +02:00
Nikolaj Bjorner
516ca06c28 levels take 1
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2021-09-10 15:40:25 +02:00
Nikolaj Bjorner
18e5a3a991 fixes to saturation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2021-09-10 05:34:52 +02:00
Nikolaj Bjorner
98331c261d throttle saturation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2021-09-09 19:14:59 +02:00
Nikolaj Bjorner
697723d53b adjust overflow premises, add stubs for used constraints as premises
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2021-09-09 16:58:51 +02:00
Nikolaj Bjorner
611c28fc47 push outline of using cjust for overflow premise
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2021-09-09 09:56:00 +02:00
Jakob Rath
18411afda2 find_upper_bound 2021-09-08 18:40:29 +02:00
Nikolaj Bjorner
0fd583f5d2 idea w/o implementation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2021-09-08 14:48:54 +02:00
Nikolaj Bjorner
c7129d2537 more on saturation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2021-09-08 14:00:36 +02:00
Nikolaj Bjorner
eddc03b2eb add some validation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2021-09-07 23:44:30 +02:00
Nikolaj Bjorner
d8f0926620 re-adding saturation for inequalities
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2021-09-07 23:20:17 +02:00
Jakob Rath
9f387f5738
Polysat: conflict resolution updates (#5534)
* variable elimination / saturation sketch

* conflict resolution updates
2021-09-03 10:17:06 -07:00