Nikolaj Bjorner
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59baaea219
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integrating local search, supporting top-level inequalities
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2017-03-01 19:49:59 -08:00 |
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Nikolaj Bjorner
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388b025d9e
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expose xor solver separate from cardinality solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2017-02-25 16:29:46 -08:00 |
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Nikolaj Bjorner
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43ddad0ecd
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initial pass
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2017-02-22 14:57:25 -08:00 |
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Nikolaj Bjorner
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77aac8d96f
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fix handling of global parameters, exceptions when optimization call gets cancelled
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2017-02-21 17:04:10 -08:00 |
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Nikolaj Bjorner
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98c5a779b4
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add xor parity solver feature
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2017-02-20 16:55:00 -08:00 |
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Nikolaj Bjorner
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2885ca7714
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tune cardinalities
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2017-02-19 11:35:31 -08:00 |
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Nikolaj Bjorner
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61ade5e6cb
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tune cardinality solver for cache misses
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2017-02-06 20:57:08 -08:00 |
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Nikolaj Bjorner
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0b711c5ef8
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adding drat
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2017-02-03 15:41:08 -08:00 |
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Nikolaj Bjorner
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d889fcdca6
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fix translation of <=
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2017-01-31 19:26:54 -08:00 |
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Nikolaj Bjorner
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8b7bafbd9f
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updates
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2017-01-30 21:23:53 -08:00 |
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Nikolaj Bjorner
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685fb5d7c4
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preparing for cardinality
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2017-01-30 18:42:39 -08:00 |
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Nikolaj Bjorner
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189d449cff
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fix generation of wcnf
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2016-12-18 14:49:45 -08:00 |
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Nikolaj Bjorner
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f61600d1d8
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fixing unsat core extraction for tactics
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2016-11-02 14:14:55 +00:00 |
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Nikolaj Bjorner
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305e080239
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enable unsat core extraction in nlsat_tactic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2016-11-01 17:57:28 +01:00 |
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Nikolaj Bjorner
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461e88e34c
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additional robustness check for incremental sat solver core when it recieves interpreted constants, added PB equality to interface and special handling of equalities to adddress performance gap documented in #755
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2016-10-25 20:32:13 -07:00 |
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Nikolaj Bjorner
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c3f4124a9f
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trace down recent exposed regression in goal2sat, incorporate Scott's suggestion on making vector<std::string inaccessible
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2016-04-18 14:50:10 -07:00 |
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Nikolaj Bjorner
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d614fedde2
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more merges with qsat
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2016-03-19 12:41:41 -07:00 |
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Nikolaj Bjorner
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a7e2fb31e3
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updates to resource exceptions, update master possibly handle pull request issue
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2015-12-12 11:36:49 -08:00 |
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Nikolaj Bjorner
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2a051719d8
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cleanup deprecated critical sections, fix cancellation for par_or_else tactic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2015-12-12 09:43:00 -08:00 |
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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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9b3e242990
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adding rlimit resource limit facility to provide platform and architecture independent method for canceling activities
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2015-09-28 13:37:59 -07:00 |
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Nikolaj Bjorner
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cc5d719d9e
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enable incremental bit-vector solving
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2015-09-01 09:48:35 -07:00 |
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Nikolaj Bjorner
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4bc044c982
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update header guards to be C++ style. Fixes issue #9
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2015-07-08 23:18:40 -07:00 |
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Nikolaj Bjorner
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203c5015c8
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fix debian amd64 warnings
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2015-05-18 15:17:21 -07:00 |
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Nikolaj Bjorner
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18b491eee0
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fixes to maxres/mss
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2014-09-03 10:03:56 -07:00 |
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Nikolaj Bjorner
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ee1a1b1135
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refactor sat/sls interface. Remove wpm2 and bvsls dependencies
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2014-08-15 10:40:44 -07:00 |
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Nikolaj Bjorner
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39414d8b8d
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testing inc_sat
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2014-07-31 22:29:47 -07:00 |
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Nikolaj Bjorner
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365f05b41a
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testing inc-sat solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2014-07-30 17:49:51 -07:00 |
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Nikolaj Bjorner
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4f0de9a0cf
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implement user scopes for sat solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2014-07-30 09:27:03 -07:00 |
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Nikolaj Bjorner
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2b1af8fd50
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updated sat solver for cores
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2014-07-29 14:38:17 -07:00 |
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Nikolaj Bjorner
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e98acf4ece
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working on adding basic cores to efficient SAT solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2014-07-29 07:22:59 -07:00 |
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Christoph M. Wintersteiger
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e8dde34353
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removed unnecessary changes for bvsls
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
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2014-03-26 13:10:06 +00:00 |
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Andreas Froehlich
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853ce522cc
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plenty of new stuff
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2014-03-09 15:42:51 +00:00 |
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Leonardo de Moura
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cf28cbab0a
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saved params work
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-11-29 17:19:12 -08:00 |
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Leonardo de Moura
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a274cac2a0
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bindings --> api; and moved nlsat/sat/subpaving tactics
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2012-10-31 13:25:36 -07:00 |
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