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Code Activity
5911 commits 23 branches 48 tags 157 MiB
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22 commits

Author SHA1 Message Date
Nikolaj Bjorner 3a6e6df4f5 fix unused-but-set-variable warnings reported in #579 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-18 11:02:10 -07:00
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 e24db56650 integrating new integer primal loop 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-01-20 16:38:45 -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 2b2d0e155c debugged new pb solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-18 18:03:49 -08:00
Anh-Dung Phan 6ddc838628 Add a basic spanning tree 2013-11-15 18:34:05 -08:00
Nikolaj Bjorner 89989627d0 add blast method for ite terms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-04 13:33:02 -08:00
Anh-Dung Phan 1a32a64b96 Use constraint graphs for minimum cost flow correctly 2013-10-31 12:11:56 -07:00
Anh-Dung Phan 905f230b8f Add pretty printing for network_flow 
Reuse the original graph as much as possible
 2013-10-29 14:20:29 -07:00
Nikolaj Bjorner 9903c722af adding review notes to code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-10-26 16:24:21 +08:00
Anh-Dung Phan 532c345fd1 Reduce difference logic solver to min cost flow 2013-10-25 17:42:03 -07:00
Anh-Dung Phan ebed5fa037 WIP on min cost flow problem 
Remarks:
1. Follow the template structure of diff_logic.h
2. Try to reuse dl_graph<Ext> with some ready-to-use graph algorithms
3. Need to add 'explanation' to 'GExt' in order to instantiate
dl_graph<_>
 2013-10-24 17:58:15 -07:00
Nikolaj Bjorner fd1f4b9191 fix bugs reported by Anvesh 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-09-23 04:07:08 +03:00
Nikolaj Bjorner 56dedec740 fix build break include uint_set.h 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-18 10:02:53 -07:00
Nikolaj Bjorner 69b7c3ede7 fixing parity bug in model generation for UTVPI 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-16 15:36:27 -07:00
Nuno Lopes 78db1d0f86 fix build of unit tests 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-05-01 16:13:24 -07:00
Nikolaj Bjorner 7cb9e7381d fix build errors on ubuntu and gcc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-01 02:35:57 -07:00
Nikolaj Bjorner 9158fb17c1 add special procedures for UTVPI and horn arithmetic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-28 12:47:55 -07:00
Nikolaj Bjorner 0fbdd37e89 working on horn difference logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-21 18:17:49 -07:00
Nikolaj Bjorner 9748b6ed11 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2012-10-31 13:25:42 -07:00
Leonardo de Moura 683687b153 more cleanup 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2012-10-31 10:54:59 -07:00
Renamed from src/util/diff_logic.h (Browse further)