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26 commits

Author SHA1 Message Date
Nikolaj Bjorner
0557d72d1c na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2022-05-10 07:42:32 -07:00
Nikolaj Bjorner
6a8ac5f9b1 adding K
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2022-05-09 16:47:26 -07:00
Nikolaj Bjorner
ad2445e423 gauss jordan
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2022-05-09 16:33:15 -07:00
Nikolaj Bjorner
d0e20e44ff booyah
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-07-04 15:56:30 -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
fd54408629 fix leaks exposed by #3383
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-17 13:01:46 -07:00
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
baee4225a7 reworking cancellation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-12-11 16:21:24 -08:00
Nikolaj Bjorner
61dbb6168e cleanup cancelation logic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-12-11 12:35:35 -08:00
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
8141dadc89 break on small cores
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-02-08 10:22:06 +01:00
Nikolaj Bjorner
d9c61464d0 make difference logic simplex optimizer incremental
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-09-07 16:46:46 -07:00
Nikolaj Bjorner
960e8ea1d5 working on hitting sets
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-06-08 14:12:54 +01:00
Nikolaj Bjorner
05a39cb2cf fix wrong simplex backtracking
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-05-09 08:51:07 -07:00
Nikolaj Bjorner
143f8af3f8 improved SLS
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-03-21 15:09:23 -07:00
Nikolaj Bjorner
272399bebc fixing compiler errors
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-03-21 14:29:21 -07:00
Nikolaj Bjorner
eb6d39ba46 fix memory smash
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-02-27 11:49:25 -08:00
Nikolaj Bjorner
3757f337e5 working on pb
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-02-26 09:06:25 -08:00
Nikolaj Bjorner
54e3b5ee0d further tuning pb
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-02-25 23:30:14 -08:00
Nikolaj Bjorner
e2db1418f9 debugging simplex/pb
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-02-21 14:39:54 -08:00
Nikolaj Bjorner
ea65f32914 fixing simplex
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-02-20 08:53:36 -08:00
Nikolaj Bjorner
a594597906 improve equality solving in qe-lite
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-02-12 10:54:00 -08:00
Nikolaj Bjorner
480ec049c0 working on simplex
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-02-02 14:11:35 +01:00
Nikolaj Bjorner
9ba4b532f6 testing simplex
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-02-02 13:48:02 +01:00
Nikolaj Bjorner
c14c65465a working on stand-alone simplex
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-01-26 19:46:42 -08:00
Nikolaj Bjorner
26a3d2ca31 add stand-alone simplex
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-01-21 08:40:28 -08:00