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4475 commits 49 branches 53 tags 182 MiB
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3644 commits

Author SHA1 Message Date
Nikolaj Bjorner
0e8a0822f1 fix used_vars reported by Daniel J. H, issue #24 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-04-03 11:59:27 -07:00
Ken McMillan
d797b0c285 merge 2015-04-03 11:25:43 -07:00
Daniel J. Hofmann
4b6b718222 Wunused-exception-parameter 2015-04-03 20:11:58 +02:00
Daniel J. Hofmann
2252836cf8 Wstring-conversion 
static_cast<bool>("string lit") evaluates to true. The assert is
supposed to always trigger, thus assert(false && "string lit").
 2015-04-03 19:55:21 +02:00
Daniel J. Hofmann
42e0132639 Wshift-sign-overflow 
See:
http://stackoverflow.com/questions/26331035/why-was-1-31-changed-to-be-implementation-defined-in-c14

And Howard Hinnant's explanation:
http://stackoverflow.com/questions/19593938/is-left-shifting-a-negative-integer-undefined-behavior-in-c11#comment29091986_19593938
 2015-04-03 19:45:49 +02:00
Daniel J. Hofmann
88f6e74a27 Wnewline-eof 2015-04-03 19:31:09 +02:00
Daniel J. Hofmann
6150083276 Wignored-qualifiers 2015-04-03 19:24:35 +02:00
Daniel J. Hofmann
4e59ba922b Wc++11-extensions 2015-04-03 19:13:52 +02:00
Nikolaj Bjorner
bd162588b2 enable SAT solver by default for MaxSAT constraints 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-04-02 17:09:01 -07:00
Nikolaj Bjorner
26c53d055a Merge branch 'opt' of https://github.com/Z3Prover/z3 into opt 2015-04-02 15:22:41 -07:00
Nikolaj Bjorner
dca0fb77c2 use same defaults as unstable branch for difference logic configuration 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-04-02 15:22:32 -07:00
Ken McMillan
b6787fe5a9 merge 2015-04-02 13:13:10 -07:00
Ken McMillan
d42e3ce651 possible header problem for std::less 2015-04-02 13:10:23 -07:00
Nikolaj Bjorner
d01c3491a6 simplify with caching, but without expanding number of asserted formulas. Bug reported by Heizmann, codeplex issue 197 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-04-02 10:28:30 -07:00
Christoph M. Wintersteiger
b47851d7da Made GetInterpolant and ComputeInterpolant public in Java and .NET. 
Fixes Codeplex discussion #616450
 2015-04-02 16:51:30 +01:00
Nikolaj Bjorner
6b995c4077 disable wrong fix for simplification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-04-02 02:56:40 -07:00
Nikolaj Bjorner
e944f89505 fix bug introduced when clearing state between calls to Pareto/Box 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-04-02 02:36:01 -07:00
Nikolaj Bjorner
fc36d861a7 update default to maxres for MaxSAT, reset pareto and box state on every constraint update 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-04-01 19:32:50 -07:00
Nikolaj Bjorner
9978cba5a8 Codeplex issue 191: inconsistent results from PDR engine. The report exposed bugs in the implementation of the priority queue leaving unexplored leaves durin search. The priority queue has now been revised to address the exposed bugs 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-04-01 16:27:15 -07:00
Nikolaj Bjorner
f8d04118d8 switch models for multiple box objectives. Feature request at codeplex issue 194, George Karpenov. Usage model is same as Pareto fronts you call check-sat multiple times until retrieving unsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-04-01 16:21:56 -07:00
Nikolaj Bjorner
52619b9dbb pull unstable 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-04-01 14:57:11 -07:00
Nikolaj Bjorner
9c55be14fb change print parameters to use hyphen instead of namespace dots 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-04-01 10:56:40 -07:00
Christoph M. Wintersteiger
1d9c9bcf7a Made the InterpolationContext public. 
Fixes #20
 2015-03-31 19:51:42 +02:00
Christoph M. Wintersteiger
99ea0a8c19 Bugfix for mpf is_normal. 
Fixes #17
 2015-03-30 08:02:57 +01:00
Christoph M. Wintersteiger
5911f788c3 Improved translation from reals to floats (fp.to_real). 
Fixes #14
 2015-03-29 14:39:47 +01:00
Christoph M. Wintersteiger
0ed16c09f9 Bugfix for fp.isNegative. 
Fixes #13
 2015-03-29 13:57:11 +01:00
Christoph M. Wintersteiger
690eb8eaca Bugfix for fp.isSubnormal. 
Fixes #10
 2015-03-29 13:31:44 +01:00
Ivo Wever
d4ba3a8864 Corrected typo: interger -> integer 2015-03-28 23:08:46 +01:00
Christoph M. Wintersteiger
fc84461e31 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2015-03-26 14:49:45 +00:00
Christoph M. Wintersteiger
9cbf45f689 Added int to float conversion. 2015-03-26 14:48:55 +00:00
Nikolaj Bjorner
10cdbb881f enable canceling simplex on interrupt, investigating PDR inconsistency 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-03-25 12:13:57 -07:00
Nikolaj Bjorner
39892aae10 cache datatype util in context to avoid performance bug, codeplex issue 195 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-03-25 11:46:17 -07:00
Nikolaj Bjorner
3c5897eea0 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2015-03-25 11:25:12 -07:00
Nikolaj Bjorner
2aa91eee70 cache datatype util in context to avoid performance bug, codeplex issue 195 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-03-25 11:24:47 -07:00
Christoph M. Wintersteiger
a792790882 Fixed performance problems with enumeration sorts (Codeplex #190). 2015-03-25 18:08:56 +00:00
Christoph M. Wintersteiger
1c77ad00c3 Added accessors to enumeration sorts. Thanks to codeplex user steimann for suggesting this. 
(http://z3.codeplex.com/workitem/195)

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-03-24 21:42:05 +00:00
Christoph M. Wintersteiger
b76d588c28 Renamed the soft_timeout option to just timeout. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-03-21 16:10:30 +00:00
Ken McMillan
be709802cd merging interpolation fix (issue 182) 2015-03-20 17:46:01 -07:00
Ken McMillan
47d33452c6 interpolation fix (issue 182) 2015-03-20 17:39:45 -07:00
Christoph M. Wintersteiger
ed81e3b9d8 Bugfix for BV-SLS initialization 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-03-20 17:07:32 +00:00
Nikolaj Bjorner
4145b92136 use of regions for AUX lemmas from pb solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-03-11 11:52:07 -07:00
Nikolaj Bjorner
f47cc70236 use of regions for AUX lemmas from pb solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-03-11 11:48:52 -07:00
Nuno Lopes
4ed062d54a fix missing memset in my previous commit 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2015-03-11 11:04:33 +00:00
Nikolaj Bjorner
695ce643f5 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2015-03-11 00:45:09 -07:00
Nikolaj Bjorner
755a259ea0 fix codeplex issue 188 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-03-11 00:44:56 -07:00
Nikolaj Bjorner
51267f3aba take into account that bound from optimization may create atom that clashes with inequality bound from term 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-03-11 00:26:49 -07:00
nikolajbjorner
fe6af38d97 debugging assertion violation 
Signed-off-by: nikolajbjorner <nbjorner@microsoft.com>
 2015-03-10 20:57:01 -07:00
Nuno Lopes
44e647e72b add reallocate() function and use it in bit_vector and vector containers 
give a speedup of 1-4%

Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2015-03-10 16:53:47 +00:00
Christoph M. Wintersteiger
55ca6ce44b Resurrected the dack* options. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-03-04 19:15:22 +00:00
Christoph M. Wintersteiger
858ce1158d Bugfix in model translation (ast_manager mismatch after par-or). Thanks to stackoverflow user user297886 for reporting this issue. 
http://stackoverflow.com/questions/28852722/segmentation-fault-while-using-par-or-tactic
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-03-04 18:30:06 +00:00