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14021 commits 25 branches 49 tags 159 MiB
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408 commits

Author SHA1 Message Date
Nikolaj Bjorner
b978f78c21 add sequence recognizers 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-06-13 20:35:35 -07:00
Nikolaj Bjorner
8b12cc0bdf fix build warning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-06-13 19:58:55 -07:00
Nikolaj Bjorner
5066bd01f7 Merge pull request #1070 from delcypher/cmake_file_move 
[CMake] Move CMake files into their intended location
 2017-06-13 13:27:25 -07:00
Nikolaj Bjorner
6bce173248 properly quote symbols #1061 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-06-12 18:35:02 -07:00
Dan Liew
4b517b96df [CMake] Move CMake files into their intended location so the 
`contrib/cmake/bootstrap.py` script no longer needs to be executed.

The previous location of the CMake files was a compromise proposed
by @agurfinkel in #461. While this has served us well (allowing progress
to be made) over time limitations of this approach have appeared.

The main problem is that doing many git operations (e.g. pull, rebase)
means the CMake files don't get updated unless the user remembers to
run the script. This can lead to broken and confusing build system
behaviour.

This commit only does the file moving and necessary changes to
`.gitignore`. Other changes will be done in subsequent commits.
 2017-06-12 11:59:00 +01:00
Nikolaj Bjorner
f0fa439c48 escaping names in get-assignment #1061 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-06-11 17:17:47 -07:00
Nikolaj Bjorner
f44a3e1bbc print_core as a function 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-06-10 10:18:07 -07:00
Nikolaj Bjorner
d5f646929e print success #1068 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-06-10 09:16:36 -07:00
Nikolaj Bjorner
668bad6121 print success after reset assertions #1057 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-06-04 11:04:54 -07:00
Nikolaj Bjorner
4cbf938cf3 enable get-unsat-assumptions command per request in #1048 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-05-29 16:26:22 -07:00
Nikolaj Bjorner
2de80b5ce9 add pb built in ops for logic ALL #1045 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-05-29 10:08:50 -07:00
Nikolaj Bjorner
d95ac58bad remove throw in reason-unknown #1043 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-05-28 12:09:35 -07:00
Nikolaj Bjorner
f80a622a8f add colon to assertion stack levels #1046 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-05-28 11:10:46 -07:00
Nikolaj Bjorner
1654ad7059 adding escape characters to reason-unknown #1043 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-05-27 14:56:38 -07:00
Nikolaj Bjorner
f3a0b7e0cd change command-line experience for pareto fronts. It now requires multiple check-sat calls to loop over the fronts. This allows querying each model in turn. #1008 2017-05-23 20:05:10 -07:00
Nikolaj Bjorner
af4346f16a expose arith reflection, get rid of long m_manager attribute in asserted fromulas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-05-23 10:04:29 -07:00
Nikolaj Bjorner
d14f2af5ae deal with subtraction that manages to sneak in. Issue #996 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-05-01 15:22:06 -07:00
Murphy Berzish
88147f7047 theory_str static features and cmd_context 2017-04-28 14:14:28 -04:00
Christoph M. Wintersteiger
27a1758857 Added rewriter.ignore_patterns_on_ground_qbody option to disable simplification of quantifiers that have their universals appear only in patterns, but otherwise have a ground body. 2017-04-07 21:19:20 +01:00
Nikolaj Bjorner
582880346e add index option to 'eval' command for box objectives. Issue #955 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-31 09:22:56 -07:00
Nikolaj Bjorner
c99205fa7e return box model based on index. Issue #955 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-31 08:12:53 -07:00
Nikolaj Bjorner
e05cee757b properly handle recursive function definitions #898 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-24 10:10:42 -07:00
Nikolaj Bjorner
228111511c fixing build break, addressing #935 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-11 18:41:36 +01:00
Nikolaj Bjorner
e02160c674 expose bounds as vector expressions instead of containing ad-hoc expressions. Issue #911 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-24 11:07:40 -08:00
Christoph M. Wintersteiger
5682c43604 Merge pull request #881 from dwoos/tactic-labels 
Thread labels through tactic system
 2017-02-04 20:37:11 +00:00
Doug Woos
8196173e29 Introduce and use labels_vec 2017-01-30 15:50:34 -08:00
Doug Woos
5796e15088 Thread labels through tactic system 2017-01-27 11:07:13 -08:00
Nikolaj Bjorner
5cb21924ad ensure that FD logic understands pb from command context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-12-17 16:02:54 -08:00
Nikolaj Bjorner
32c63ce4cd address other warnings per input from delcypher 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-12-10 17:23:59 +01:00
Nikolaj Bjorner
ef9230d8f8 detect quantifiers in model expressions to quiet down failing model validation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-07 06:56:36 -08:00
Nikolaj Bjorner
51a4085910 check for logic in solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-04 15:19:11 +00:00
Nikolaj Bjorner
f61600d1d8 fixing unsat core extraction for tactics 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-02 14:14:55 +00:00
Nikolaj Bjorner
24fc19ed58 speed up consequence finding by avoiding local search whenver assumption level is reached during the initial phase 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-27 08:15:39 -07:00
Christoph M. Wintersteiger
df2a569d25 Replaced antiquated header with modern equivalent. 2016-10-24 13:29:17 +01:00
Nikolaj Bjorner
3778048eb4 add bounded-int and pb2bv solvers to fd_solver, use sorting networks for pb2bv rewriter when applicable, hoist to pb2bv_rewriter module and remove it from the pb2bv_tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-23 20:31:59 -07:00
Nikolaj Bjorner
d060359f01 add fd solver for finite domain queries 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-18 22:34:34 -04:00
Nikolaj Bjorner
9f77759cd6 ensure that status is displayed in SMT-LIB2 compliant way. Issue #734 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-13 10:34:34 -07:00
Nikolaj Bjorner
439e8e6b04 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-08-20 03:53:55 -07:00
Nikolaj Bjorner
f2b5c11d1c add option for prettier proof printing, Issue #706 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-08-20 03:52:45 -07:00
Christoph M. Wintersteiger
b74bff7fb7 logic detection fix 2016-08-10 11:39:47 +01:00
Christoph M. Wintersteiger
03aa6914a3 Fixed sub-logic detection for the ALL logic. 2016-08-09 13:20:45 +01:00
Nikolaj Bjorner
7562efbe84 add consequence command 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-30 12:59:29 -07:00
Nikolaj Bjorner
b7de813c63 set solver on simplify command 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-27 15:35:44 -07:00
Nikolaj Bjorner
b56837e09b fix build break: throw only on invalid model 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-20 13:11:22 -07:00
Nikolaj Bjorner
60711bb0cd deal with model construction, issue #684. fix model construction for ite #678. WIth this version, issue #686 does not repro 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-20 12:18:07 -07:00
Nikolaj Bjorner
73cdf809fe Merge branch 'master' of https://github.com/Z3Prover/z3 2016-07-09 12:36:22 -07:00
Nikolaj Bjorner
0a6b03808c fix core extraction for QF_BV theory/inc_sat_solver based on regressions pointed out by Matthias Heizmann and Tjark Weber 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-09 12:35:54 -07:00
Nikolaj Bjorner
8f862f8fed fix core extraction for QF_BV theory/inc_sat_solver based on regressions pointed out by Matthias Heizmann and Tjark Weber 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-09 12:35:11 -07:00
Christoph M. Wintersteiger
7cf80845fd Merge pull request #675 from FabianWolff/master 
Fix spelling errors
 2016-07-09 17:32:10 +01:00
Nikolaj Bjorner
3d73fe55c7 track assumptions when calling check-sat. regression detected by Tjark Weber running core extraction 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-09 05:31:49 -07:00