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8 commits

Author SHA1 Message Date
Nikolaj Bjorner
8d2b70a5e2 better encodings for at-most-1, #755
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2016-10-10 23:46:03 -07:00
Nikolaj Bjorner
8221a09659 fast path for antecedent extraction in smt_context
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2016-07-28 16:49:19 -07:00
Nikolaj Bjorner
c72ed3e6b4 update core minimization code
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2016-06-23 21:39:28 -07:00
Nikolaj Bjorner
3d7eb12117 tracking use of assumptions in tactics
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2016-03-09 21:33:08 -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
Christoph M. Wintersteiger
9b137d54d3 Bugfix and new examples for implicit assumptions in Z3_solver_assert_and_track. Thanks to Amir Ebrahimi for reporting this issue!
(See http://stackoverflow.com/questions/28558683/modeling-constraints-in-z3-and-unsat-core-cases)

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
2015-02-18 16:25:27 +00:00
Leonardo de Moura
8198e62cbd solver factories, cleanup solver API, simplified strategic solver, added combined solver
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-12-11 17:47:27 -08:00
Leonardo de Moura
d545f187f8 working on named assertions support
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-11-02 08:28:34 -07:00