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5158 commits 49 branches 53 tags 182 MiB
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Author SHA1 Message Date
Christoph M. Wintersteiger
9ad065a538 Bugfixes for the optimization module in the ML API 2015-08-15 23:51:43 +01:00
Nikolaj Bjorner
655b44c07b make :weight understand both decimal and integral values, remove dweight, remove deprecated commands for optimization 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-15 00:48:22 +02:00
Nikolaj Bjorner
94d83b7be9 n/a 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-14 14:12:14 +02:00
Nikolaj Bjorner
cd838e5cf4 fix bug reported in issue #193: MBQI needs to avoid instantiating data-types that contain model values in nested positions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-13 14:29:48 +02:00
Nikolaj Bjorner
702af71a2d Check more frequently for cancelation flags to address grep0095.stp.smt2 in issue #178. Z3 spends time in pre-processing simplification, which indicates there is some opportunity to tune this portion of the code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-11 23:14:34 +02:00
Nikolaj Bjorner
424f34d3d9 enable smt tactic to be used even if cores are enabled, as long as no cores are tracked, fixes issue #189 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-11 11:16:41 +02:00
Nikolaj Bjorner
af23f226bf take 'iff' into account in assertion on transitivity 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-11 09:07:18 +02:00
Nikolaj Bjorner
40eb7c9c84 fix 0-1 translation bug reported by Klaus Becker 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-10 16:21:02 +02:00
Nikolaj Bjorner
e532657d77 .. adding core validation debug option to ease diagnose issue #158 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-10 11:01:46 +02:00
Nikolaj Bjorner
db24cb8087 add core validation option to directly validate cores using the context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-10 10:56:07 +02:00
Nikolaj Bjorner
76ca64b93b add consistency per request from Gabriel R 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-09 18:56:42 +02:00
Nikolaj Bjorner
eb5af100bd adding optimize bindings for ML, adding get_reason_unknown to optimize, mentioned in pull request issue #188, second edition 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-09 17:49:20 +02:00
Nikolaj Bjorner
7c9dd6b8a8 fix exception unsafety leading to double free, issues #184 and issue #175. Location and fix strategy suggested by Nuno 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-09 00:34:59 +02:00
Nikolaj Bjorner
ff24375550 have opt_frontend display results by default 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-08 14:19:05 +02:00
Nikolaj Bjorner
aa431bb67f ensure pb on lex > 1 constraints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-08 14:10:11 +02:00
Nikolaj Bjorner
8505ca843b recognize more pb patterns 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-08 13:39:39 +02:00
Nikolaj Bjorner
c7649088e7 have solver pretty print declarations, include also datatype declarations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-07 08:54:03 +02:00
Nikolaj Bjorner
052ac51ed7 have solver pretty print declarations, include also datatype declarations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-07 08:52:27 +02:00
Nikolaj Bjorner
7f517c625f have solver pretty print declarations, include also datatype declarations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-07 08:48:24 +02:00
Nikolaj Bjorner
a3c43c34fb change default behavior of solver pretty printer to include declarations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-06 18:57:11 +02:00
Nikolaj Bjorner
6780784bcf filter instantiations for model values to fix issue #183 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-06 14:43:08 +02:00
Nikolaj Bjorner
f96c0b6963 fixes #186, remove ite-lifting from opt_context to detect weighted maxsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-06 11:52:59 +02:00
Nikolaj Bjorner
e59ec5fefd fixes issue #185 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-06 11:04:37 +02:00
Nikolaj Bjorner
b8e6a0d0dc Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-08-05 11:13:05 +02:00
Christoph M. Wintersteiger
5e0aaee2c7 Made num_clauses in sat_solver public 2015-08-04 15:26:03 +01:00
Christoph M. Wintersteiger
ca4a7ca74e style 2015-08-01 14:29:45 +01:00
Christoph M. Wintersteiger
bea8744f7d Disabled superfluous wellformedness check and fixed type checking in basic_decl_plugin::join 2015-07-31 11:20:01 +01:00
Nikolaj Bjorner
ef945fbf77 add joinability type checking 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-30 15:15:55 -03:00
Nikolaj Bjorner
d94e12104d Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-07-30 11:32:29 -03:00
Nikolaj Bjorner
a0894ac7bf add basic example of using optimizaiton context to Java as raised in issue #179 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-30 11:32:14 -03:00
Christoph M. Wintersteiger
9d31b64273 Enforced well_sorted_check/type_check by default (to match default parameter settings and to produce better error messages). 
Fixes #180

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-07-30 09:32:14 +01:00
Christoph M. Wintersteiger
0cd406ca0b Fixed initialization order and unused variable warnings. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2015-07-30 09:09:13 +01:00
Christoph M. Wintersteiger
7c282d3719 bugfix for smt::model_finder::set_cancel 
follow-up to fixed #178
 2015-07-29 17:18:15 +01:00
Christoph M. Wintersteiger
b9e273800c Made quantifier-related parts of smt::model_finder and smt::model_checker interruptable. 
Fixes #178
 2015-07-29 16:55:45 +01:00
Nikolaj Bjorner
0e886cfe5e add default constructor and tester to python API, fixes issue #168 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-28 22:54:37 -03:00
Nikolaj Bjorner
318ee3a86d fix issue #176 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-28 22:31:41 -03:00
Ken McMillan
52de96fcfc merge with unstable 2015-07-27 11:24:17 -07:00
Ken McMillan
5aa74644fc fix for issue #171 (interpolation crash) 2015-07-27 11:15:33 -07:00
Zachary Kincaid
6214ba900b Z3_lbool should be signed in API 2015-07-26 21:17:59 -04:00
Zachary Kincaid
eca2488ab4 If ocamlfind is installed, add destdir/stublibs to rpath 2015-07-26 19:59:17 -04:00
Dmitriy Trubenkov
ab88708f9a Remove extra semicolons in C++ headers. Useful for projects builded with -Wpedantic 2015-07-25 23:46:01 +03:00
vhalros
68c086c589 Added default operator to array interface. 2015-07-24 15:24:23 -04:00
Nikolaj Bjorner
fc3e1af4a9 add dump_models option per suggestion from Pankaj Chauhan 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-24 09:45:17 -07:00
Nuno Lopes
3d7785cc18 Merge pull request #166 from hguenther/unstable 
Improve filter_rules performance
 2015-07-23 16:55:09 +01:00
Henning Guenther
5fdc104f82 Improve filter_rules performance 
Perform lookup and insert in one operation to avoid duplicate work.
 2015-07-23 16:08:09 +01:00
Nikolaj Bjorner
5718c23632 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-07-16 18:01:16 -07:00
Nikolaj Bjorner
7d5c144dfe add java Optimize context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-16 18:00:45 -07:00
Nikolaj Bjorner
92f731e51c add java Optimize context 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-16 18:00:26 -07:00
Nikolaj Bjorner
a7a0deed3f Merge pull request #164 from mlr-msft/master 
clarified README with information provided in issue #163.
 2015-07-16 10:40:52 -07:00
Michael Lowell Roberts
e5b702b3f1 clarified README with information provided in issue #163. 2015-07-16 10:38:17 -07:00