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8117 commits 23 branches 48 tags 157 MiB
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44 commits

Author SHA1 Message Date
Nikolaj Bjorner 71c52396cb fix transitive reduction bug, eliminate blocked tag on binary clauses, separate BIG structure from scc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-13 02:38:06 -08:00
Nikolaj Bjorner 7afbf8165e snapshot 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-12 01:36:44 -08:00
Nikolaj Bjorner 76eed064eb bug fixes, prepare for retaining blocked clauses 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-19 22:19:05 -07:00
Nikolaj Bjorner 651587ce01 merge with master branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-09-19 09:39:22 -07:00
Nikolaj Bjorner 085c18a92a add pb to local search 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-06-28 20:29:13 -07:00
Nikolaj Bjorner e176c4ba9a rename to ba_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-06-28 17:54:16 -07:00
Nikolaj Bjorner 6fad478a18 reorg 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-06-28 17:46:29 -07:00
Nikolaj Bjorner 66f0de6785 added in-processing features to card/pb 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-06-25 16:26:47 -07:00
Nikolaj Bjorner a3f4d58b00 use lookahead for simplification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-04-18 16:58:56 -07:00
Nikolaj Bjorner 352f8b6cb9 fixing local search 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-04-17 13:04:57 -07:00
Nikolaj Bjorner b70096a97f testing double lookahead 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-31 17:22:44 -07:00
Nikolaj Bjorner c0188a7ec0 fix autarky detection 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-31 13:16:04 -07:00
Nikolaj Bjorner f9193af85d adding pb 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-14 16:41:12 -07:00
Nikolaj Bjorner c1c0f776fb constraint id 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-14 16:27:22 -07:00
Nikolaj Bjorner 5f5819f029 fix xor handling, and defaults for cardinality 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-09 22:44:41 +01:00
Nikolaj Bjorner fda5809c89 local search updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-05 14:40:58 -08:00
Nikolaj Bjorner a7db118ebc use iterators 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-03 19:30:44 -08:00
Nikolaj Bjorner f16dcef7e2 updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-03 18:09:41 -08:00
Nikolaj Bjorner b5ace71bb8 current updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-03 17:37:55 -08:00
Nikolaj Bjorner d819784500 walk/gsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-03 16:10:18 -08:00
Nikolaj Bjorner 1e32f1fbb5 parameter example 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-02 13:36:05 -08:00
Nikolaj Bjorner 9777f43e75 fiddle with phase 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-02 13:28:17 -08:00
Nikolaj Bjorner c6f943e4d6 updates to local search integration 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-02 11:23:06 -08:00
Nikolaj Bjorner 40df1949f5 tweaking local search 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-02 10:18:12 -08:00
Nikolaj Bjorner a37dfd3ab9 refine logging for local search, add handling of <= for opb front-end 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-02 09:25:05 -08:00
Nikolaj Bjorner 2c7a978c16 debugging local 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-01 20:37:07 -08:00
Nikolaj Bjorner 59baaea219 integrating local search, supporting top-level inequalities 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-01 19:49:59 -08:00
Nikolaj Bjorner 5c11d7f2b3 Sixue's updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-01 10:22:07 -08:00
Nikolaj Bjorner fb4f6d654a add local search parameters and co-processor mode 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-27 23:35:50 -08:00
Nikolaj Bjorner 31c68b6e23 updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-27 23:19:58 -08:00
Nikolaj Bjorner c205b59a21 updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-27 21:13:52 -08:00
Nikolaj Bjorner 475101e932 updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-27 20:49:37 -08:00
Nikolaj Bjorner 1c7cb87900 updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-27 20:41:47 -08:00
Nikolaj Bjorner ba0ec79375 adapt to vectors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-27 19:03:32 -08:00
Nikolaj Bjorner c22359820d latest updates from Cliff 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-27 16:37:31 -08:00
Nikolaj Bjorner 61920503bd hackvector! 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-24 18:13:02 -08:00
Nikolaj Bjorner e407b81f70 update for layout 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-24 15:56:04 -08:00
Nikolaj Bjorner 54f145b364 initialize 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-22 15:11:18 -08:00
Nikolaj Bjorner 43ddad0ecd initial pass 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-22 14:57:25 -08:00
Nikolaj Bjorner 748ada2acc adding unit test entry point 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-22 11:46:47 -08:00
Nikolaj Bjorner d8bb10d37f porting more code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-21 22:43:23 -08:00
Nikolaj Bjorner eec10c6e32 porting more code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-21 21:33:18 -08:00
Nikolaj Bjorner eec1d9ef84 porting more code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-21 21:19:13 -08:00
Nikolaj Bjorner 747ff19aba adding skeleton for local search 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-21 20:34:39 -08:00