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Code Activity
1575 commits 49 branches 53 tags 182 MiB
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146 commits

Author SHA1 Message Date
Nikolaj Bjorner
891d0d07f8 removig unsound simplification in ctx-solver-simplify tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-02-27 13:42:40 -08:00
Nikolaj Bjorner
b80302cfb0 generalize guard in conflict resolution to handle non-equality binary predicates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-01-13 13:41:47 -08:00
Nikolaj Bjorner
0d6220f383 revert is_all_int bugfix 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-18 21:53:04 +02:00
Ken McMillan
a318b0f104 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-12-16 12:45:52 -08:00
Nikolaj Bjorner
909408d6ef fix is_all_int bug 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-12-15 10:58:23 +02:00
Ken McMillan
56b3406ee5 added mbqi.id option, working on quantifiers in duality 2013-12-10 11:41:25 -08:00
Ken McMillan
a785a5a4b8 Merge branch 'unstable' into interp 2013-11-05 12:28:13 -08:00
Ken McMillan
3a0947b3ba merged with unstable 2013-10-18 17:26:41 -07:00
Christoph M. Wintersteiger
3d910028bf fixed potential performance problem with fully interpreted sorts in the quantifier instantiation. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-09-27 16:55:05 +01:00
Nikolaj Bjorner
2e7f5303eb address incompleteness bug in axiomatization of int2bv 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-09-23 04:56:38 +03:00
Nikolaj Bjorner
fd1f4b9191 fix bugs reported by Anvesh 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-09-23 04:07:08 +03:00
Nikolaj Bjorner
5be4365b47 redo edit 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-09-15 16:53:52 -07:00
Nikolaj Bjorner
c54929e59f cycle through domain size before giving up 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-09-15 04:52:21 -07:00
Nikolaj Bjorner
21b27cd2d1 patching crash in data-type factory when fresh values are not produced 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-09-15 04:37:05 -07:00
Nikolaj Bjorner
419f99c329 fix bug found by Ethan: fresh values for bit-vectors loops if the domain of bit-vectors is truly small 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-09-13 15:30:56 -07:00
Nikolaj Bjorner
9e61820125 re-organizing muz 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-08-28 21:49:53 -07:00
Nikolaj Bjorner
6c5f7741b2 more on polynorm 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-08-14 11:55:23 -07:00
Nikolaj Bjorner
d9e3881560 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-06-27 12:00:09 -05:00
Nikolaj Bjorner
619bd91ddb fix bug in ctx-solver-simplify reported @ http://z3.codeplex.com/workitem/51 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-06-27 11:59:40 -05:00
Leonardo de Moura
544dfde454 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-06-27 09:30:33 -07:00
Leonardo de Moura
5b7201a911 Fix minor problem 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-06-27 09:30:25 -07:00
Nikolaj Bjorner
324dc5869d fix substitution bug in qe, working on boogie trace 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-06-25 13:07:28 -05:00
Leonardo de Moura
185f125f7a Fix problem reported at http://stackoverflow.com/questions/17215640/getting-concrete-values-from-a-model-containing-array-ext 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-06-20 17:48:43 -07:00
Ken McMillan
a78564145b hooked up array.weak and array.extension params 2013-06-14 16:46:13 -07:00
Ken McMillan
886128c989 hooked up array.weak and array.extension params 2013-06-14 16:33:51 -07:00
Nikolaj Bjorner
56bfc06c4f fix reference count bugs in overflow/underflow APIs for bit-vectors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-06-02 20:55:15 -07:00
Nikolaj Bjorner
d569027e36 fix reference count bugs in overflow/underflow APIs for bit-vectors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-06-02 20:54:01 -07:00
Nikolaj Bjorner
76a269c85a clean up parity computation 
Signed-off-by: unknown <nbjorner@NIKOLAJ-ZEN.redmond.corp.microsoft.com>
 2013-06-01 17:14:18 -07:00
Nikolaj Bjorner
c0895e5548 remove hassel table from unstable: does not compile under other plantforms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-31 17:48:19 -07:00
Nikolaj Bjorner
56dedec740 fix build break include uint_set.h 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-18 10:02:53 -07:00
Nikolaj Bjorner
ef2a9994a9 fix UTVPI model generation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-16 19:58:14 -07:00
Nikolaj Bjorner
69b7c3ede7 fixing parity bug in model generation for UTVPI 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-16 15:36:27 -07:00
Nikolaj Bjorner
5eed106ffe fix parameters in utvpi and make Karr invariants use backward propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-12 17:02:25 -07:00
Nuno Lopes
78db1d0f86 fix build of unit tests 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-05-01 16:13:24 -07:00
Nikolaj Bjorner
717f131942 fix warnings and errors from the mint64 build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-01 19:54:40 +01:00
Nikolaj Bjorner
7cb9e7381d fix build errors on ubuntu and gcc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-01 02:35:57 -07:00
Nikolaj Bjorner
5098089ee1 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-04-30 13:07:38 -07:00
Nikolaj Bjorner
b4d0216728 try to fix gcc build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-30 13:06:59 -07:00
Nikolaj Bjorner
21b0a4fcbb testing utvpi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-30 11:53:10 -07:00
Nikolaj Bjorner
be64e4b238 add special procedures for UTVPI and horn arithmetic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-28 13:37:03 -07:00
Nikolaj Bjorner
9158fb17c1 add special procedures for UTVPI and horn arithmetic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-28 12:47:55 -07:00
Nikolaj Bjorner
6250a29602 resolved conflicts 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-23 10:02:37 -07:00
Nikolaj Bjorner
a1277a57ae resolved conflicts 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-23 10:01:50 -07:00
Nikolaj Bjorner
e1d5f484f1 simplify result from tactics, remove unused features from difference logic solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-23 08:46:46 -07:00
Nikolaj Bjorner
4ceb228583 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-04-21 18:17:56 -07:00
Nikolaj Bjorner
0fbdd37e89 working on horn difference logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-21 18:17:49 -07:00
Nuno Lopes
7ce88d4da9 fix a few compilation warnings 
- remove unused variables and class fields
 - add support for gcc 4.5 & clang's __builtin_unreachable
 - fix 2 bugs related to strict aliasing
 - remove a few unused function parameters

Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-04-21 14:36:39 -07:00
Leonardo de Moura
1c96a7d52f Add option smt.bv.enable_int2bv in the new parameter setting framework. This is the new name for the old parameter :bv-enable-int2bv-propagation. This modification addresses an issue reported at http://stackoverflow.com/questions/15798984/bv-enable-int2bv-propagation-option. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-04-03 15:51:09 -07:00
Leonardo de Moura
4385b51c84 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-25 15:41:02 -07:00
Leonardo de Moura
9abcde9a35 Fix typos 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-25 14:42:18 -07:00