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11 commits

Author SHA1 Message Date
Nikolaj Bjorner
ee0dbf34f0 add completion (introducing negative root function symbols) to address regression introduced when fixing unsound handling of negative roots
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-12-16 00:49:06 +02:00
Nikolaj Bjorner
baee4225a7 reworking cancellation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-12-11 16:21:24 -08:00
Nikolaj Bjorner
035f2bb0da disable unsound simplification of root objects, and incorrect evaluation of negative even roots
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-12-09 08:41:59 -08:00
Nikolaj Bjorner
af55088b78 debugging opt
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-03-17 10:34:32 -07:00
Leonardo de Moura
8627f6f1d5 Remove dead code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-04-08 18:02:28 -07:00
Leonardo de Moura
93297fa9e7 Fix bug in purify_arith reported at https://z3.codeplex.com/workitem/32
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-04-08 18:00:43 -07:00
Leonardo de Moura
53df82c314 Add arith_decls for underspecified operators
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-12-26 11:35:00 -08:00
Leonardo de Moura
6d7d205e13 fixed more problems in the new param framework
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-12-03 15:02:34 -08:00
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
f57d4b1b19 reorganizing the code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-10-25 11:28:03 -07:00
Leonardo de Moura
0990a2e045 using a consistent naming convention for naming tactic subfolders
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-10-24 15:11:44 -07:00
Renamed from src/tactic/arith_tactics/purify_arith_tactic.cpp (Browse further)