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24 commits

Author SHA1 Message Date
Nikolaj Bjorner
189d449cff fix generation of wcnf
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2016-12-18 14:49:45 -08:00
Nikolaj Bjorner
f61600d1d8 fixing unsat core extraction for tactics
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2016-11-02 14:14:55 +00:00
Nikolaj Bjorner
305e080239 enable unsat core extraction in nlsat_tactic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2016-11-01 17:57:28 +01:00
Nikolaj Bjorner
461e88e34c 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>
2016-10-25 20:32:13 -07:00
Nikolaj Bjorner
c3f4124a9f 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>
2016-04-18 14:50:10 -07:00
Nikolaj Bjorner
d614fedde2 more merges with qsat
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2016-03-19 12:41:41 -07:00
Nikolaj Bjorner
a7e2fb31e3 updates to resource exceptions, update master possibly handle pull request issue
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-12-12 11:36:49 -08:00
Nikolaj Bjorner
2a051719d8 cleanup deprecated critical sections, fix cancellation for par_or_else tactic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-12-12 09:43:00 -08:00
Nikolaj Bjorner
baee4225a7 reworking cancellation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-12-11 16:21:24 -08:00
Nikolaj Bjorner
9b3e242990 adding rlimit resource limit facility to provide platform and architecture independent method for canceling activities
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-09-28 13:37:59 -07:00
Nikolaj Bjorner
cc5d719d9e enable incremental bit-vector solving
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-09-01 09:48:35 -07:00
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
203c5015c8 fix debian amd64 warnings
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-05-18 15:17:21 -07:00
Nikolaj Bjorner
18b491eee0 fixes to maxres/mss
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-09-03 10:03:56 -07:00
Nikolaj Bjorner
ee1a1b1135 refactor sat/sls interface. Remove wpm2 and bvsls dependencies
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-08-15 10:40:44 -07:00
Nikolaj Bjorner
39414d8b8d testing inc_sat
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-07-31 22:29:47 -07:00
Nikolaj Bjorner
365f05b41a testing inc-sat solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-07-30 17:49:51 -07:00
Nikolaj Bjorner
4f0de9a0cf implement user scopes for sat solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-07-30 09:27:03 -07:00
Nikolaj Bjorner
2b1af8fd50 updated sat solver for cores
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-07-29 14:38:17 -07:00
Nikolaj Bjorner
e98acf4ece working on adding basic cores to efficient SAT solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-07-29 07:22:59 -07:00
Christoph M. Wintersteiger
e8dde34353 removed unnecessary changes for bvsls
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
2014-03-26 13:10:06 +00:00
Andreas Froehlich
853ce522cc plenty of new stuff 2014-03-09 15:42:51 +00:00
Leonardo de Moura
cf28cbab0a saved params work
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-11-29 17:19:12 -08:00
Leonardo de Moura
a274cac2a0 bindings --> api; and moved nlsat/sat/subpaving tactics 2012-10-31 13:25:36 -07:00