Nikolaj Bjorner
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024082a45f
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adding preferred sat, currently disabled, to wmax. Fixing issue #815
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2016-11-30 09:52:05 -08:00 |
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Nikolaj Bjorner
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3778048eb4
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add bounded-int and pb2bv solvers to fd_solver, use sorting networks for pb2bv rewriter when applicable, hoist to pb2bv_rewriter module and remove it from the pb2bv_tactic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2016-10-23 20:31:59 -07:00 |
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Nikolaj Bjorner
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8d2b70a5e2
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better encodings for at-most-1, #755
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2016-10-10 23:46:03 -07:00 |
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Nikolaj Bjorner
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3b70dd6678
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tuning by using get_consequences2
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2016-09-06 14:29:40 +08:00 |
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Nikolaj Bjorner
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491b3b34aa
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tune consequence finding. Factor solver pretty-printing as SMT-LIB into top-level
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2016-08-03 11:14:29 -07:00 |
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Nikolaj Bjorner
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8221a09659
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fast path for antecedent extraction in smt_context
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2016-07-28 16:49:19 -07:00 |
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Nikolaj Bjorner
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85d44c5d66
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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>
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2016-01-18 11:09:41 +05:30 |
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Nikolaj Bjorner
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baee4225a7
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reworking cancellation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2015-12-11 16:21:24 -08:00 |
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Nikolaj Bjorner
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b4cb51cdb3
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working on Forking/Serializing a z3 Solver #209
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2015-11-06 17:29:24 -08:00 |
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Nuno Lopes
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71d31c1267
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minor optimization to reset() methods in smt::ketnel and smt::quantifier_manager
Signed-off-by: Nuno Lopes <a-nlopes@MSRC-4051274.europe.corp.microsoft.com>
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2015-02-27 11:48:14 +00:00 |
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Nikolaj Bjorner
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f8f23382dc
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bug fix: unsound pruning of assumptions. remove deprecated reduce() feature from smt_kernel
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2013-01-03 17:36:21 -08:00 |
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Leonardo de Moura
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607fab486c
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Fix incorrect uses of set_cancel()
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-12-17 18:48:10 -08:00 |
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Leonardo de Moura
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5379130c8c
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eliminated m_proof_mode from smt_params, ast_manager has this information
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-12-05 08:35:03 -08:00 |
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Leonardo de Moura
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773f82a44c
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connected smt_params with new parameter infrastructure
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-12-02 14:47:34 -08:00 |
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Leonardo de Moura
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ffb7e26c75
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removed front-end-params
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-12-02 10:05:29 -08:00 |
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Leonardo de Moura
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cadd35bf7a
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checkpoint
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-11-01 21:44:35 -07:00 |
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