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Code Activity
12870 commits 49 branches 53 tags 182 MiB
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1837 commits

Author SHA1 Message Date
Nikolaj Bjorner
06ae0db116 working on pb solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-14 18:04:05 -08:00
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
Christoph M. Wintersteiger
e1a6c5098d fixed memory leak 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-11-11 17:33:02 +00:00
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
Christoph M. Wintersteiger
86f39cd4c1 Changed references to _DEBUG to Z3DEBUG. 
(gcc does not define _DEBUG for debug builds.)

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-11-08 19:21:55 +00:00
Nikolaj Bjorner
2f04918c39 working on cardinality tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-11-06 12:33:09 -08:00
Ken McMillan
d8972d4b17 removed commented-out code 2013-11-05 13:35:37 -08:00
Ken McMillan
a785a5a4b8 Merge branch 'unstable' into interp 2013-11-05 12:28:13 -08:00
Ken McMillan
49c72abb2d new interpolation fixes; re-added fixedpoint-push/pop 2013-11-05 12:17:09 -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
Ken McMillan
3a0947b3ba merged with unstable 2013-10-18 17:26:41 -07:00
Christoph M. Wintersteiger
f54b068669 added floating point standard draft version 3 function symbols 2013-10-17 15:29:55 +01:00
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
Christoph M. Wintersteiger
092dfa396a Merge branch 'unstable' of https://git01.codeplex.com/z3 into fpa-api 2013-08-07 15:22:06 +01:00
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
Christoph M. Wintersteiger
10df5e950d Merge branch 'unstable' of https://git01.codeplex.com/z3 into fpa-api 2013-06-28 12:14:53 +01:00
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
Christoph M. Wintersteiger
b9aa721365 Merge branch 'unstable' of https://git01.codeplex.com/z3 into fpa-api 2013-06-26 18:17:46 +01:00
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
de98426649 Merge branch 'unstable' of https://git01.codeplex.com/z3 into fpa-api 2013-06-18 12:08:33 +01:00
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
a9840b291f FPA API: Tied into rest of the API; 
added numeral/value handling through existing functions;
added trivial .NET example.

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-10 19:06:45 +01:00
Christoph M. Wintersteiger
573ec293dc FPA: Added core C API. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-07 19:09:41 +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
d2a2dbb4b6 Merge branch 'unstable' into contrib 2013-06-05 14:00:59 -07:00
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
Ken McMillan
b27abc501e set proof mode by default to avoid crash on pop if we set it later in duality 2013-05-27 19:22:19 -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
Ken McMillan
e939dd2bc5 still integrating duality 2013-04-30 13:07:49 -07:00