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5898 commits 23 branches 48 tags 157 MiB
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71 commits

Author SHA1 Message Date
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 1c56d6ee95 align lengths of weights and soft constraints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-18 01:17:26 -07:00
Nikolaj Bjorner f748a03ac7 opt 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-16 22:31:54 -07:00
Nikolaj Bjorner 33f74b9c9f sls 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-15 22:49:21 -07:00
Nikolaj Bjorner ddb9e6e8d4 fix flipper 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-15 18:30:06 -07:00
Nikolaj Bjorner be1cceba34 fix scope and mus with user-scopes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-15 11:29:08 -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 e832bdd257 fix bug in blocked clause elimination that was enabled for external variables, fix other bugs in maxres 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-10 21:23:05 -07:00
Nikolaj Bjorner d429e72e92 v2 of dual maxres engine 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-03 18:50:21 -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 a41b1d34ce moving dual solver to maxres 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-03 00:08:57 -07:00
Nikolaj Bjorner 9681dc12b1 tuning auxiliary literals and clauses 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-02 14:25:04 -07:00
Nikolaj Bjorner 8814ba0629 testing maxres with sat core 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-08-02 12:27:57 -07:00
Nikolaj Bjorner 6438c477b3 working on maxres 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-07-31 23:35:41 -07:00
Nikolaj Bjorner 39414d8b8d testing inc_sat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-07-31 22:29:47 -07:00
Nikolaj Bjorner e8056e066d enable bvsat, multi disjoint cores for dual-maxres 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-07-30 12:57:30 -07:00
Nikolaj Bjorner 4ab27eff78 refactor weighted-maxsat into separate files 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-07-28 08:31:57 -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 bf35a62da7 adding mus extraction 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-07-21 23:28:19 +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