Nikolaj Bjorner
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702af71a2d
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Check more frequently for cancelation flags to address grep0095.stp.smt2 in issue #178. Z3 spends time in pre-processing simplification, which indicates there is some opportunity to tune this portion of the code
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2015-08-11 23:14:34 +02:00 |
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Nikolaj Bjorner
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db24cb8087
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add core validation option to directly validate cores using the context
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2015-08-10 10:56:07 +02:00 |
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Christoph M. Wintersteiger
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b9e273800c
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Made quantifier-related parts of smt::model_finder and smt::model_checker interruptable.
Fixes #178
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2015-07-29 16:55:45 +01:00 |
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Nikolaj Bjorner
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e81dc5a0a0
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fixes issue #143 and memory leak on theory plugin setup
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2015-06-26 09:03:56 +02:00 |
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Nikolaj Bjorner
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ffc3a36dcb
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checked ite-expressions as shared for bounds detection
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2015-04-23 19:59:33 +02:00 |
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Nikolaj Bjorner
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52619b9dbb
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pull unstable
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
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2015-04-01 14:57:11 -07:00 |
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Christoph M. Wintersteiger
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b76d588c28
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Renamed the soft_timeout option to just timeout.
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
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2015-03-21 16:10:30 +00:00 |
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Nikolaj Bjorner
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49483fdc28
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take conflicts during restart into account. reported by Arie Gurfinkel
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2015-02-21 02:08:00 -08:00 |
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Nikolaj Bjorner
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e24db56650
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integrating new integer primal loop
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2015-01-20 16:38:45 -08:00 |
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Nikolaj Bjorner
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f4d256ef30
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fix issue 153: assert rem/mod axiom no matter what is status of second argument
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2014-12-16 11:20:34 -08:00 |
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Nikolaj Bjorner
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08cb8b8de8
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address divergence in the case of shared theory symbols. Codeplex issue 147, thanks to George Karpenkov
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2014-12-09 16:04:25 +01:00 |
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Nikolaj Bjorner
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c706e91019
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merge with unstable
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2014-10-05 10:37:55 -07:00 |
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Nikolaj Bjorner
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d03a4bc306
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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>
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2014-10-02 14:33:42 -07:00 |
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Nikolaj Bjorner
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cce287eed1
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fix bug in Shannon decomposition for translating PB constraints into formulas
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2014-10-01 12:51:40 -07:00 |
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Nikolaj Bjorner
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9412890c63
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trace reason for undef in arithmetic, enable model generation on THEORY incompleteness, but retain undef result
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2014-09-26 12:58:55 -07:00 |
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Nikolaj Bjorner
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73070585b8
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fix bug in core generation in legacy core: it ignores complementary literals
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2014-09-14 13:06:01 -07:00 |
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Nikolaj Bjorner
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19050d1c4c
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merge Fixedpoint.cs
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2014-07-28 12:20:48 -07:00 |
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Nikolaj Bjorner
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3ca8591347
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take theory explanation into account
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2014-07-28 09:59:35 -07:00 |
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Christoph M. Wintersteiger
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3209cd2ded
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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>
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2014-06-23 16:40:49 +01:00 |
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Nikolaj Bjorner
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a0359c3035
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add logging
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2014-05-09 11:24:36 -07:00 |
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Nikolaj Bjorner
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eb4def108f
|
reinit logic
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2013-12-27 17:45:14 -08:00 |
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Nikolaj Bjorner
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6aa0086969
|
adding wpm2 algorithm
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2013-12-20 16:46:23 -08:00 |
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Nikolaj Bjorner
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0deb951873
|
different strategies for weighted
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2013-12-20 12:04:17 +01:00 |
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Nikolaj Bjorner
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8c85ee6b7c
|
fixing lex optimization
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2013-12-13 23:36:42 +01:00 |
|
Leonardo de Moura
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8c211dd4fc
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Fix bug reported by Philippe Suter, see RELEASE_NOTES
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-12-17 14:07:21 -08:00 |
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Leonardo de Moura
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ffb7e26c75
|
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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288a96610f
|
ported VCC trace streams
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-12-02 09:08:47 -08:00 |
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Leonardo de Moura
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02e763bb6b
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env params
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-12-01 20:56:40 -08:00 |
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Leonardo de Moura
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9374a4e20a
|
removed ini_file
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-12-01 16:30:39 -08:00 |
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Leonardo de Moura
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e2f3f9abd7
|
removed dead code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-10-31 14:58:21 -07:00 |
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Leonardo de Moura
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add684d8e9
|
checkpoint
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2012-10-21 13:32:12 -07:00 |
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