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Author SHA1 Message Date
Nikolaj Bjorner 370a4b66de update lower bounds from feasible solutiosn 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-07 22:09:57 -08:00
Nikolaj Bjorner e307c5fdda fix minimize->maxsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-07 14:47:47 -08:00
Nikolaj Bjorner da348fe1c0 first pass on normalization 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-07 14:38:09 -08:00
Nikolaj Bjorner 6300d82224 fix release build break 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-07 08:07:02 -08:00
Nikolaj Bjorner a617eac010 enable bounding for various domains 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-06 19:36:12 -08:00
Nikolaj Bjorner 437a545c3b fix pretty printer 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-06 13:12:35 -08:00
Nikolaj Bjorner 4d6aa1a0f3 add to_string and get_help methods to optimize API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-06 11:34:41 -08:00
Nikolaj Bjorner 7884b2ab31 make lia2card general purpose functions visible 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-06 11:00:49 -08:00
Anh-Dung Phan d38e2b9b78 Expose objective indices to .NET API 2013-12-05 17:30:40 -08:00
Nikolaj Bjorner 5fc429c501 debugging network simplex 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-05 16:31:29 -08:00
Nikolaj Bjorner 192ce11ca6 change model binding time 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-05 11:42:04 -08:00
Nikolaj Bjorner 56c4fa8f6d expose models, working on network flow 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-04 17:39:54 -08:00
Nikolaj Bjorner 686d146cc6 Merge branch 'opt' of https://git01.codeplex.com/z3 into opt 2013-12-04 14:38:24 -08:00
Nikolaj Bjorner a1a8aad09b start working on network flow 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-04 14:38:03 -08:00
Nikolaj Bjorner ead414c4ee add back skipped consequences, exposed by fu-malik assertion violation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-04 13:11:58 -08:00
Nikolaj Bjorner b980a15177 fix leak by commenting out probe experiment 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-04 13:02:49 -08:00
Nikolaj Bjorner d6f0c13f2a bug fixes exposed from regression tests 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-04 08:35:46 -08:00
Nikolaj Bjorner 8fa0d6e4f3 bug fixes exposed from regression tests 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-04 08:35:27 -08:00
Nikolaj Bjorner b9d433e3e5 fix bug in conflict resoltion tracking decision variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-03 21:10:54 -08:00
Nikolaj Bjorner e3fe80fd4d add .NET interface and finish C interface for optimization 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-03 20:20:24 -08:00
Nikolaj Bjorner 9e2908c3f5 exposing lower/upper 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-03 17:46:52 -08:00
Nikolaj Bjorner 4719aa11bb backfilling API functions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-03 17:00:34 -08:00
Nikolaj Bjorner 222d4a8f01 add sketch of C-based API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-03 14:47:59 -08:00
Nikolaj Bjorner 838a32206c adjust parsing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-03 14:10:07 -08:00
Nikolaj Bjorner 18815e3e53 reorganizing input 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-03 13:36:25 -08:00
Nikolaj Bjorner 51704b7b95 tweaking input processing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-03 08:51:46 -08:00
Nikolaj Bjorner 03f5020d0b Nits 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-02 22:06:15 -08:00
Nikolaj Bjorner af5d989d6c change verbosity level 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-02 21:51:20 -08:00
Nikolaj Bjorner c14c778735 debugging multi-objective interface and pb revisions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-02 14:30:17 -08:00
Nikolaj Bjorner faa59ba7f9 debugging multi-objective interface and pb revisions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-02 14:14:44 -08:00
Nikolaj Bjorner 191efbb72f use expression structure for objectives instead of custom s-expression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-02 13:00:51 -08:00
Nikolaj Bjorner a016caa5d8 add expression conversion 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-02 09:47:59 -08:00
Anh-Dung Phan 5ed8a48ac2 Add push/pop to box optimization 2013-11-26 14:16:59 -08:00
Anh-Dung Phan 4aa9c742ab Revise optimize commands 2013-11-26 12:54:18 -08:00
Anh-Dung Phan dbc791d385 Reorganize combination of objectives 2013-11-26 09:20:11 +01:00
Anh-Dung Phan 87a2b99091 Clean up 2013-11-25 12:16:34 -08:00
Anh-Dung Phan 8fe50ff2d9 Display diff logic optimization and min cost flow in smt2 format 2013-11-25 02:15:21 +01:00
Anh-Dung Phan fff3a1aae5 Normalize diff logic's optimal assignments 2013-11-25 00:30:15 +01:00
Anh-Dung Phan cc3d65e544 Add facilities to get optimal assignments 2013-11-24 22:31:52 +01:00
Nikolaj Bjorner 2ff51e9a60 move model_evaluator from pdr to model, call it model_implicant 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-23 21:33:35 +01:00
Anh-Dung Phan b35088f7e5 Update diff logic optimization 2013-11-22 18:15:34 -08:00
Anh-Dung Phan 37f5628824 Update basic spanning tree to be on par with threaded one 2013-11-22 13:44:12 -08:00
Anh-Dung Phan 7bc7a61a40 Debug undirected dfs and bfs 2013-11-22 08:58:17 +01:00
Anh-Dung Phan 3b2dd47cd4 Refactor pivot rules 2013-11-21 19:05:17 -08:00
Nikolaj Bjorner 97dfb6d521 moving to rational coefficients 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-21 15:55:08 -08:00
Nikolaj Bjorner e44db06bb7 update conflict resolution 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-20 16:14:29 -08:00
Nikolaj Bjorner 33895d522b fix and enable learning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-19 20:47:16 -08:00
Nikolaj Bjorner 696db3a6a4 debug conflict 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-19 17:25:19 -08:00
Nikolaj Bjorner 96921355cc pb solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-19 00:54:30 -08:00
Nikolaj Bjorner 1a8ff9cea4 working on pb 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-18 22:41:06 -08:00