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17237 commits 43 branches 51 tags 169 MiB
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47 commits

Author SHA1 Message Date
Nikolaj Bjorner
4a6083836a call it data instead of c_ptr for approaching C++11 std::vector convention. 2021-04-13 18:17:35 -07:00
Nikolaj Bjorner
d0e20e44ff booyah 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-07-04 15:56:30 -07:00
Nikolaj Bjorner
d91ca423ab enforce reference count ownership in context of mk_derivative calls. 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-07-01 13:13:17 -07:00
Nikolaj Bjorner
d75ce38016 fix #4552 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-06-30 19:14:55 -07:00
Nikolaj Bjorner
ccce599bad fix #4143 2020-04-28 14:11:39 -07:00
Nikolaj Bjorner
1f9e022168 fix #4131 2020-04-28 13:07:25 -07:00
Nikolaj Bjorner
4f462925a0 fix #4116 
delta has to be computed based on Simplex tableau not on difference graph.
 2020-04-27 17:07:12 -07:00
Nikolaj Bjorner
767dff4a5a fix #3903 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-16 17:55:23 -07:00
Nikolaj Bjorner
5dafd1fe25 fix #3945 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-13 10:46:47 -07:00
Nikolaj Bjorner
b889b110ee bool_vector, some spacer tidy 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 12:59:04 -07:00
Nikolaj Bjorner
9531c5e167 fix #3573 fix #3723 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-04 10:45:57 -07:00
Nikolaj Bjorner
3d874313d3 fix #2782 2019-12-04 10:31:02 +03:00
Nikolaj Bjorner
eec153bb57 fix #2779 2019-12-03 14:49:58 +01:00
Nikolaj Bjorner
7f61d08496 fix #2777 2019-12-03 13:53:59 +01:00
Nikolaj Bjorner
6158ea61c8 fix tree-order, change API for special relations to produce function declarations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-16 00:04:48 -07:00
Nikolaj Bjorner
ae982c5225 add tc and trc functionals for binary relations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-10 04:12:45 +02:00
Nikolaj Bjorner
ff6d703c05 add tracing, fix #2214, remove unused variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-02 12:20:55 -07:00
Nikolaj Bjorner
5536834019 add API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:21 -07:00
Nikolaj Bjorner
e3a2168a20 e_id3 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:21 -07:00
Nikolaj Bjorner
f8b8d5b870 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:21 -07:00
Nikolaj Bjorner
10ba731697 tidy 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:21 -07:00
Nikolaj Bjorner
5baef8bcf3 use for pattern 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:21 -07:00
Nikolaj Bjorner
876aa01167 add sr 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:21 -07:00
Christoph M. Wintersteiger
00651f8f21 Tabs, formatting. 2017-09-17 14:54:09 +01:00
Nikolaj Bjorner
b19f94ae5b make include paths uniformly use path relative to src. #534 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 13:24:11 -07:00
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)