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421 commits

Author SHA1 Message Date
Nikolaj Bjorner
08cb8b8de8 address divergence in the case of shared theory symbols. Codeplex issue 147, thanks to George Karpenkov
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-12-09 16:04:25 +01:00
Nikolaj Bjorner
c706e91019 merge with unstable
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-10-05 10:37:55 -07:00
Nikolaj Bjorner
d03a4bc306 check cancel flag after bcp. BCP returns in incomplete state after it check's the cancel flag. Propagate returns 'true' in this case so that the main loop exits
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-10-02 14:33:42 -07:00
Nikolaj Bjorner
cce287eed1 fix bug in Shannon decomposition for translating PB constraints into formulas
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-10-01 12:51:40 -07:00
Nikolaj Bjorner
9412890c63 trace reason for undef in arithmetic, enable model generation on THEORY incompleteness, but retain undef result
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-09-26 12:58:55 -07:00
Nikolaj Bjorner
73070585b8 fix bug in core generation in legacy core: it ignores complementary literals
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-09-14 13:06:01 -07:00
Nikolaj Bjorner
19050d1c4c merge Fixedpoint.cs
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-07-28 12:20:48 -07:00
Nikolaj Bjorner
3ca8591347 take theory explanation into account
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-07-28 09:59:35 -07:00
Christoph M. Wintersteiger
3209cd2ded Disabled construction of partial model on theory failure as it caused buggy behavior.
Thanks to parno (Codeplex Issue #117)!

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
2014-06-23 16:40:49 +01:00
Nikolaj Bjorner
a0359c3035 add logging
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2014-05-09 11:24:36 -07:00
Nikolaj Bjorner
eb4def108f reinit logic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-12-27 17:45:14 -08:00
Nikolaj Bjorner
6aa0086969 adding wpm2 algorithm
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-12-20 16:46:23 -08:00
Nikolaj Bjorner
0deb951873 different strategies for weighted
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-12-20 12:04:17 +01:00
Nikolaj Bjorner
8c85ee6b7c fixing lex optimization
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2013-12-13 23:36:42 +01:00
Leonardo de Moura
8c211dd4fc Fix bug reported by Philippe Suter, see RELEASE_NOTES
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-12-17 14:07:21 -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
288a96610f ported VCC trace streams
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-12-02 09:08:47 -08:00
Leonardo de Moura
02e763bb6b env params
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-12-01 20:56:40 -08:00
Leonardo de Moura
9374a4e20a removed ini_file
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-12-01 16:30:39 -08:00
Leonardo de Moura
e2f3f9abd7 removed dead code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-10-31 14:58:21 -07:00
Leonardo de Moura
add684d8e9 checkpoint
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2012-10-21 13:32:12 -07:00
Renamed from lib/smt_context.cpp (Browse further)