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12 commits

Author SHA1 Message Date
Nikolaj Bjorner
c996a66da0 separate pre-processing, add callback parameter to push/pop in python API 2022-04-11 17:05:59 +02:00
Nikolaj Bjorner
d0e20e44ff booyah
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-07-04 15:56:30 -07:00
Nikolaj Bjorner
5994c5a948 fix partial model tracking over cancellation/exceptions, reported by August Shi. Fix regression test for fp-to-real, reset the pre-processor in inc_sat_solver on exceptions
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2016-03-07 16:42:29 -08:00
Nikolaj Bjorner
4bc044c982 update header guards to be C++ style. Fixes issue #9
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-07-08 23:18:40 -07:00
Nikolaj Bjorner
911ffc370a separate MaxSMT functionality to enable using this independently (and incrementally) of overall context
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-02-16 09:11:28 +01:00
Nikolaj Bjorner
761c7d9a40 adding annotation to logging to show number of columns and rows, adding dual propagation sketch
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-01-25 04:01:18 -08:00
Nikolaj Bjorner
a47f3df703 fix bug in unsat core extraction in sat solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-08-18 23:43:51 -07:00
Nikolaj Bjorner
ee1a1b1135 refactor sat/sls interface. Remove wpm2 and bvsls dependencies
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-08-15 10:40:44 -07:00
Nikolaj Bjorner
6a4c08c7cb moving to maxres consolidation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-08-03 00:17:55 -07:00
Nikolaj Bjorner
9f1b2ccfc4 restructure maxsmt solvers, flatten weighted/non-weighted versions, fix bugs and simplify mus/max-res
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-07-23 23:53:03 +02:00
Nikolaj Bjorner
5e9bf2ef53 maxres revised to handle weighted constraints
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-07-22 15:42:08 +02:00
Nikolaj Bjorner
582dbe509c first implementation of maxres
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-07-21 22:24:34 +02:00