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Code Activity
1524 commits 49 branches 53 tags 182 MiB
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159 commits

Author SHA1 Message Date
Nikolaj Bjorner
d1937b2032 add PB operators to C-based API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-13 17:09:10 -08:00
Nikolaj Bjorner
e412d6175d add pb capabilities 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-09 16:19:49 -08:00
Nikolaj Bjorner
3e8c7d85aa add vocabulary for arbitrary PB inequalities 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-09 16:13:26 -08:00
Nikolaj Bjorner
2f04918c39 working on cardinality tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-06 12:33:09 -08:00
Nikolaj Bjorner
9467806a5c debugging cardinality theory 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-05 09:39:28 -08:00
Nikolaj Bjorner
2853b322ca sketch cardinality plugin module 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-05 01:30:34 -08:00
Nikolaj Bjorner
c0de1e34ac working on upper bound optimziation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-03 14:54:42 -08:00
Christoph M. Wintersteiger
65a202873f Bugfix for equality rewriting on floats. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-10-10 15:38:54 +01:00
Christoph M. Wintersteiger
9a9f8bbb34 rewriter and value recognition bugfixes for floats 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-10-08 20:01:39 +01:00
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
e4338f085b re-organization of muz 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-08-28 22:11:33 -07:00
Nikolaj Bjorner
5c145dcd4b fix parameter checking on quantifiers (thanks to Esteban Pavese), fix query tracking in rel_context (thanks to Nuno Lopes), fix counter for free variables under quantfiers (thanks to Tomer Weiss) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-08-22 15:00:52 -07:00
Nikolaj Bjorner
8f515ef356 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-08-14 17:56:26 -07:00
Nikolaj Bjorner
04678d9628 improve error message when sorts are non-numeric 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-08-14 17:56:07 -07:00
Nikolaj Bjorner
f82d055e60 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-08-12 08:55:48 -07:00
Nikolaj Bjorner
0f83e7a251 fix bug masked by default configuration 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-08-10 12:23:34 -07:00
Nikolaj Bjorner
3b64265c27 remove duplicated definition of is_store and is_select 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-08-09 09:15:04 -07:00
Leonardo de Moura
d9941c0ccc Add code for rejecting bitvector constants of size 0 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-06-28 19:21:27 -07:00
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
f238720b76 Cherry-pick goodies from mcsat branch 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-06-27 09:19:23 -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
a60b53bfd8 Fix compilation errors/warnings when using GCC 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-06-20 17:52:20 -07:00
Christoph M. Wintersteiger
76c59cb85c MPF conversion bugfix. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-14 17:22:25 +01:00
Christoph M. Wintersteiger
455618bb2b FPA: added is_nan 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-07 18:34:31 +01:00
Christoph M. Wintersteiger
d7639557d2 FPA: added rewriting and fpa2bv conversion rules for new operations. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-07 18:03:46 +01:00
Christoph M. Wintersteiger
123d3ec3a7 New FPA operators added. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-07 17:55:29 +01:00
Christoph M. Wintersteiger
e5c720de29 FPA: bugfix for abs 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-07 17:36:34 +01:00
Leonardo de Moura
110fa0b7fb Fix issue http://z3.codeplex.com/workitem/45 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-06-05 13:50:22 -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
Leonardo de Moura
c6f4cdab0f Fix bug reported at https://z3.codeplex.com/workitem/41 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-05-27 17:49:03 -07:00
Nikolaj Bjorner
e35fd58968 add rewriting option to simplify store equalities 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-13 11:43:30 -07:00
Christoph M. Wintersteiger
7053b7636b Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-05-01 14:11:21 +01:00
Christoph M. Wintersteiger
65af658fd7 FPA: min/max special cases fixed. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-05-01 14:08:53 +01:00
Nikolaj Bjorner
8abdefef6d Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-04-28 12:48:10 -07:00
Nikolaj Bjorner
8038c719fb optimize rule preprocessing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-26 14:40:20 -07:00
Nikolaj Bjorner
b644fb9875 optimize rule processing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-26 12:02:19 -07:00
Nikolaj Bjorner
c58b4f9a53 optimize rule processing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-26 11:43:06 -07:00
Nikolaj Bjorner
83add2bd9b fix bugs reported by Filip Konecny <filip.konecny@epfl.ch> in PDR 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-25 13:39:11 -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
Nuno Lopes
0b0e5b6912 add some constness 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-04-16 15:14:16 -07:00
Nuno Lopes
adc8224dba use svector instead of vector where appropriate 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-04-16 09:02:40 -07:00
Nikolaj Bjorner
8f46179def reorganization of rule_set structure 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-08 13:50:56 -07:00
Nikolaj Bjorner
359d2326f8 stash 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-04-03 17:06:45 -07:00
Nuno Lopes
67e9d74653 constify a few functions 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-04-03 09:44:31 -07:00
Christoph M. Wintersteiger
4c353ec720 FPA: bugfix for model completion. Thanks to Levent Erkok. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-04-02 13:45:42 +01:00
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
f32eaee62e Replace std::sort with std::stable_sort when the given relation is just a partial order. This change avoids discrepancies when using different implmentations of std::sort. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-25 15:40:52 -07:00
Nikolaj Bjorner
b1fc6a5cac Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-24 18:26:48 -07:00