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19 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
491b3b34aa tune consequence finding. Factor solver pretty-printing as SMT-LIB into top-level
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2016-08-03 11:14:29 -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
c7ff05cc78 enable core minimization with qsat in case it turns out to be useful
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2016-06-12 15:58:12 -07:00
Nikolaj Bjorner
85d44c5d66 fix axioms for extract, add extensionality checking for shared variables, convert exceptions to unknown status per #419
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2016-01-18 11:09:41 +05:30
Nikolaj Bjorner
baee4225a7 reworking cancellation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-12-11 16:21:24 -08:00
Nikolaj Bjorner
b4cb51cdb3 working on Forking/Serializing a z3 Solver #209
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-11-06 17:29:24 -08:00
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
847c5f9691 fixing problems
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-12-03 11:55:24 -08:00
Leonardo de Moura
773f82a44c connected smt_params with new parameter infrastructure
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-12-02 14:47:34 -08:00
Leonardo de Moura
ffb7e26c75 removed front-end-params
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-12-02 10:05:29 -08:00
Leonardo de Moura
29cf179364 more reorg
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-12-01 17:03:14 -08:00
Leonardo de Moura
b70687acc9 cleanning solver initialization, and fixing named assertion support
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-11-02 16:35:08 -07:00
Leonardo de Moura
e2f6a65aa2 added support for named assertions 2012-11-02 14:00:43 -07:00
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
Leonardo de Moura
230382d4c9 default_solver --> smt_solver
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-11-01 21:52:27 -07:00
Leonardo de Moura
cadd35bf7a checkpoint
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-11-01 21:44:35 -07:00
Leonardo de Moura
6bdb009c3e Reorganizing the code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-10-20 20:42:28 -07:00
Renamed from lib/smt_solver.cpp (Browse further)