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12779 commits 26 branches 52 tags 171 MiB
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1088 commits

Author SHA1 Message Date
Bruce Mitchener
7bf80c66d0 Remove redundant void arg. 
While this was needed in ANSI C, it isn't in C++ and triggers a warning
in clang-tidy when `modernize-redundant-void-arg` is enabled.
 2018-02-13 18:51:52 +07:00
Bruce Mitchener
76eb7b9ede Use nullptr. 2018-02-12 14:05:55 +07:00
Nikolaj Bjorner
8fb7fb9f98 add missing caching of PB/cardinality constraints, increase limit for compiling cardinalities to circuits 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-02-11 19:27:00 -08:00
Bruce Mitchener
b7d1753843 Use override rather than virtual. 2018-02-09 21:19:27 +07:00
Bruce Mitchener
50f3e9c3c0 Fix typos. 2018-02-09 16:35:26 +07:00
Nikolaj Bjorner
5e482def18 fix local search encoding bug 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-02-08 07:27:32 -08:00
Nikolaj Bjorner
615e1e0845 remove redundant tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-02-07 17:17:27 -08:00
Nikolaj Bjorner
25eeb7aeac fix build isses 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-02-07 15:39:56 -08:00
Nikolaj Bjorner
6f610674fa fix errors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-02-07 15:31:57 -08:00
Nikolaj Bjorner
bee4716a85 lia2card simplifications, move up before elim01 (which could be deprecated) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-02-07 12:56:30 -08:00
Nikolaj Bjorner
43441d0fd5 add LP parser option to front-end and opt context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-02-06 14:02:44 -08:00
Nikolaj Bjorner
20fe08d80c fix more bugs with compilation of pb equalities 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-02-04 09:51:45 -08:00
Nikolaj Bjorner
badb32f9ae neatify rewriting 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-02-03 16:33:14 -08:00
Nikolaj Bjorner
d07688d80b update lia2card to handle broader intervals 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-02-03 15:52:34 -08:00
Nikolaj Bjorner
ad92bfb1a1 fix python build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-02-01 20:19:24 -08:00
Nikolaj Bjorner
7ada6c25d9 fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-31 11:10:42 -08:00
Christoph M. Wintersteiger
305212c021 Added rewrite cycle detection in demodulator/ufbv_rewriter. Partial fix for #1456. 2018-01-25 15:18:13 +00:00
Nikolaj Bjorner
ece5ad90e0 fix model conversion bugs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-20 17:09:43 -08:00
Nikolaj Bjorner
b129ee764f debugging opt 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-20 10:20:22 -08:00
Nikolaj Bjorner
e4f29a7b8a debugging mc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-19 21:09:52 -08:00
Nikolaj Bjorner
7b8101c502 fix bugs related to model-converter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-17 12:25:24 -08:00
Nikolaj Bjorner
4b112d52df merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-11 11:25:19 -08:00
Nikolaj Bjorner
1c2966f8e9 updates to model generation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-11 11:20:23 -08:00
Bruce Mitchener
73b3da37d8 Typo fixes. 2018-01-02 22:48:06 +07:00
Nikolaj Bjorner
8dadd30db5 add __copy__, __deepcopy__ as alias to translate on same context #1427. Add generalized Gaussian elimination as an option to first-pass NL solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-01 17:11:43 -08:00
Nikolaj Bjorner
79a9dfd8fd adding pre-processing to nlsat for equations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-30 20:35:33 -08:00
Nikolaj Bjorner
444e178a01 fix up convertion and printing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-29 10:24:48 -08:00
Nikolaj Bjorner
36204fafa0 alternate strategies for QF_NIA 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-19 20:27:08 -08:00
Nikolaj Bjorner
21f685fa5a fix nlsat regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-15 06:54:02 -08:00
Nikolaj Bjorner
397cdfc608 avoid crash on nl 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-15 06:38:56 -08:00
Nikolaj Bjorner
ab39f06df7 fix crashes in nlsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-14 17:22:49 -08:00
Nikolaj Bjorner
1dac5bd459 remove comment out 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-14 17:07:52 -08:00
Nikolaj Bjorner
e5fa35e969 add integer branch and bound to nlsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-14 17:07:17 -08:00
Nikolaj Bjorner
58c6cb87c3 small improvements to QF_NIA tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-14 11:48:22 -08:00
Nikolaj Bjorner
a74d18a695 prepare for variable scoping and autarkies 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-13 20:11:16 -08:00
Nikolaj Bjorner
7afbf8165e snapshot 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-12 01:36:44 -08:00
Nikolaj Bjorner
a4dc68766d preparing for more efficient asymmetric branching 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-29 17:16:15 -08:00
Nikolaj Bjorner
7e56d05dcf translation? 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-28 15:17:00 -08:00
Nikolaj Bjorner
b5ff4602e9 fix model converter to include negation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-27 17:50:51 -08:00
Nikolaj Bjorner
fbae881ece add option to bypass model converter during constraint addition. Simplify model definitions that come from blocked clauses 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-27 16:24:14 -08:00
Nikolaj Bjorner
4520fafa8c fix #1368 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-26 19:13:35 -08:00
Nikolaj Bjorner
8230cbef4c fix mc efficiency issues 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-22 08:55:21 -08:00
Nikolaj Bjorner
107bfb1438 print model-add in display method 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 21:26:07 -08:00
Nikolaj Bjorner
70b344513a add notes about quantifier ordering, bypass 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 16:15:02 -08:00
Nikolaj Bjorner
edffdf857c use expr-vectors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-21 16:07:10 -08:00
Miguel Angelo Da Terra Neves
773d938925 re-adding simplified constraints based on model converter 
Signed-off-by: Miguel Angelo Da Terra Neves <t-mineve@microsoft.com>
 2017-11-21 13:24:14 -08:00
Miguel Angelo Da Terra Neves
37c39f4073 merge 
Signed-off-by: Miguel Angelo Da Terra Neves <t-mineve@microsoft.com>
 2017-11-20 11:55:18 -08:00
Miguel Angelo Da Terra Neves
8cb5bb25f4 re-addition of simplified formulas by generic model converter 
Signed-off-by: Miguel Angelo Da Terra Neves <t-mineve@microsoft.com>
 2017-11-20 09:39:47 -08:00
Nikolaj Bjorner
2f6283e1ed add converters 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-19 13:06:30 -08:00
Nikolaj Bjorner
2f218b0bdc remove also cores as arguments to tactics 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-19 12:18:50 -08:00