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Code Activity
4226 commits 23 branches 48 tags 157 MiB
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131 commits

Author SHA1 Message Date
Nikolaj Bjorner
6b82b949cf Make Groebner basis computation interruptable. Exponsed in issue #269 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-28 11:39:59 -07:00
Christoph M. Wintersteiger
d4b66538f9 Bug/assertion fix for power monomials in nlsat. 
Previously triggered an assertion on regressions/smt2/fp-to_real-1.smt2, but only on OSX and FreeBSD
 2015-09-17 16:31:51 +01:00
Christoph M. Wintersteiger
f3441c6a9b tabs and indentation 2015-09-17 13:25:22 +01:00
Nikolaj Bjorner
963981b3a6 fix memory alias bug and non-termination bug exposed by issue #184 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-08-31 14:45:10 -07:00
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
4bc044c982 update header guards to be C++ style. Fixes issue #9 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-07-08 23:18:40 -07:00
Nikolaj Bjorner
c09ac5422b fix by anomaly detection, issue #118 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-06-02 10:42:03 -07:00
Nikolaj Bjorner
e483efd3f4 fixes to Euclidean solver, fixes #100 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-05-27 09:21:20 -07:00
Nikolaj Bjorner
cb00555635 local changes 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-05-27 09:18:52 -07:00
Christoph M. Wintersteiger
4da7286a7b Fixed various signed/unsigned conversion warnings. 2015-05-23 17:30:19 +01:00
Nuno Lopes
c577ab361b fix assorted undefined behaviors caught by clang 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-05-23 11:45:12 +01:00
Nikolaj Bjorner
c969d78042 throw exception instead of debug mode assertion in ast_manager on malformed input 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-05-21 15:07:01 -07:00
Nikolaj Bjorner
203c5015c8 fix debian amd64 warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-05-18 15:17:21 -07:00
Nuno Lopes
6c22edc988 fix assorted compiler warnings 
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
 2015-05-16 11:44:58 +01:00
Nikolaj Bjorner
9377779e58 merge with unstable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-04-30 10:40:03 -07:00
Nikolaj Bjorner
80a13977fc fix race condition from cancellation exposed by build regression tests 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-04-15 05:44:10 +01:00
Nikolaj Bjorner
8141dadc89 break on small cores 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-02-08 10:22:06 +01:00
Nikolaj Bjorner
c706e91019 merge with unstable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-10-05 10:37:55 -07:00
Nuno Lopes
97a5e6d326 assorted compiler warnings fixes 
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
 2014-09-28 12:21:56 +01:00
Nikolaj Bjorner
d9c61464d0 make difference logic simplex optimizer incremental 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-09-07 16:46:46 -07:00
Nikolaj Bjorner
519c9dba25 update hitting set implementation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-06-23 11:28:38 -07:00
Nikolaj Bjorner
960e8ea1d5 working on hitting sets 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-06-08 14:12:54 +01:00
Nikolaj Bjorner
9c1f85e564 addressing compiler warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-09 11:03:11 -07:00
Nikolaj Bjorner
05a39cb2cf fix wrong simplex backtracking 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-05-09 08:51:07 -07:00
Christoph M. Wintersteiger
c3b7c738f8 Merge branch 'bvsls' of https://git01.codeplex.com/z3 into opt 
Conflicts:
	scripts/mk_project.py
	src/duality/duality.h
	src/duality/duality_solver.cpp
	src/duality/duality_wrapper.h
	src/interp/iz3hash.h

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-04-25 22:18:41 +01:00
Christoph M. Wintersteiger
a5ce28d82a bugfix 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2014-04-25 22:10:53 +01:00
Nikolaj Bjorner
6fac8aa40c trying to fix build problems 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-21 15:17:50 -07:00
Nikolaj Bjorner
143f8af3f8 improved SLS 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-21 15:09:23 -07:00
Nikolaj Bjorner
76b11f2d12 improved SLS 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-21 15:06:31 -07:00
Nikolaj Bjorner
6e285f06de improved SLS 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-21 14:57:25 -07:00
Nikolaj Bjorner
272399bebc fixing compiler errors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-21 14:29:21 -07:00
Nikolaj Bjorner
80ba830091 working on DL opt 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-05 15:43:15 -08:00
Nikolaj Bjorner
fe61492d5d debugging diff logic simple simplex 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-03-04 21:19:29 -08:00
Nikolaj Bjorner
eb6d39ba46 fix memory smash 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-02-27 11:49:25 -08:00
Nikolaj Bjorner
3757f337e5 working on pb 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-02-26 09:06:25 -08:00
Nikolaj Bjorner
54e3b5ee0d further tuning pb 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-02-25 23:30:14 -08:00
Nikolaj Bjorner
e2db1418f9 debugging simplex/pb 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-02-21 14:39:54 -08:00
Nikolaj Bjorner
ea65f32914 fixing simplex 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-02-20 08:53:36 -08:00
Nikolaj Bjorner
fde48d2c0e debugging signs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-02-18 08:23:02 -08:00
Nikolaj Bjorner
51cb63b6c0 adding simplex 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-02-12 20:20:52 -08:00
Nikolaj Bjorner
a594597906 improve equality solving in qe-lite 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-02-12 10:54:00 -08:00
Nikolaj Bjorner
8b5390c56f adding simplex 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-02-11 17:15:09 -08:00
Nikolaj Bjorner
480ec049c0 working on simplex 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-02-02 14:11:35 +01:00
Nikolaj Bjorner
9ba4b532f6 testing simplex 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-02-02 13:48:02 +01:00
Nikolaj Bjorner
363af825c0 working on stand-alone simplex 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-01-26 20:25:36 -08:00
Nikolaj Bjorner
c14c65465a working on stand-alone simplex 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-01-26 19:46:42 -08:00
Nikolaj Bjorner
f6fd426c28 moved network flow 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-01-21 08:46:02 -08:00
Nikolaj Bjorner
26a3d2ca31 add stand-alone simplex 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2014-01-21 08:40:28 -08:00
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
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