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7245 commits 24 branches 48 tags 158 MiB
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5892 commits

Author SHA1 Message Date
Nikolaj Bjorner
dc4dbdf51e Merge branch 'master' of https://github.com/z3prover/z3 2017-08-14 12:52:41 -07:00
Nikolaj Bjorner
086ea7867e another stab at #989 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-14 12:52:25 -07:00
Nuno Lopes
000796c25c micro-optimization in tactics' cleanup(): avoid dealloc+alloc traffic 2017-08-14 20:12:00 +01:00
Nuno Lopes
632c2d8ebf use static_assert in COMPILE_TIME_ASSERT 2017-08-14 20:10:17 +01:00
Nuno Lopes
2473c69679 Drop no-strict-aliasing and fix 2 places where it was violated 2017-08-14 20:09:49 +01:00
Nikolaj Bjorner
07bc19b489 add documentation to string rewriting 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-14 07:19:04 -07:00
Nikolaj Bjorner
a39b0b201a another fix to str.to.int/int.to.str semantics 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-13 17:27:34 -07:00
Nikolaj Bjorner
fb17362dff fix string rewriting according to definition. Relates to examples in #1202 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-13 17:21:38 -07:00
Nikolaj Bjorner
ead704f52f handle undefined constant cases for int.to.str 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-13 17:13:10 -07:00
Nikolaj Bjorner
893bcbb585 revert unsound change in integer extraction from expressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-13 14:39:37 -07:00
Nikolaj Bjorner
b6cc24faf3 deal with absence of integer congruence root by querying arithmetic theory directly, #1202 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-13 14:24:56 -07:00
Nikolaj Bjorner
00742566fb address inconsistent states encountered when cancelling, #1197 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-13 13:40:30 -07:00
Nikolaj Bjorner
19bb55e396 recognize theory_i_arith to fix #1200 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-13 10:22:36 -07:00
Nikolaj Bjorner
347ea50b93 fix for #1202 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-13 09:25:46 -07:00
Nikolaj Bjorner
c4083c367a update handling of contains constraints taking string literals into account 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-12 19:14:55 -07:00
Nikolaj Bjorner
50e9b371d9 inc version 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-12 17:52:58 -07:00
Nikolaj Bjorner
85cdfd885f address bug reported in #1196 and include additional ad-hoc rewrites to handle some string cases 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-12 17:41:18 -07:00
Nikolaj Bjorner
f99048f3e7 rewrite to address some cases like #1203, updates to division handling in NRA 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-12 13:24:54 -07:00
Nikolaj Bjorner
7b47b0380e update Ackerman reduction for division to make Andre and Nathan happy 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-10 23:43:21 +02:00
Murphy Berzish
b2388464e4 add re.all to theory_str 2017-08-09 22:03:26 -04:00
Murphy Berzish
84abdae5f7 fix indentation 2017-08-09 15:38:56 -04:00
Murphy Berzish
fce35fdb61 Revert "fix indentation and add support for re.allchar" 
This reverts commit cadde94017.
 2017-08-09 15:37:52 -04:00
Nikolaj Bjorner
082936bca6 enable overloading resolution on define-fun declarations, fix #1199 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-08 09:21:06 +02:00
Murphy Berzish
cadde94017 fix indentation and add support for re.allchar 2017-08-07 23:02:55 -04:00
Murphy Berzish
f4c0e0b28d fix regex bug in theory_str for empty string match. need to fix indents 2017-08-06 17:17:04 -04:00
Nikolaj Bjorner
05c4ea82ce Merge pull request #1146 from levnach/dev 
fix get_model in lar_solver
 2017-08-03 14:01:29 -07:00
Nikolaj Bjorner
2f466b6585 Merge branch 'master' of https://github.com/z3prover/z3 2017-08-03 13:56:04 -07:00
Nikolaj Bjorner
91ee52e549 fix #1195 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-03 13:53:38 -07:00
Lev Nachmanson
95f86ae2c0 more efficient lar_solver::get_model 
Signed-off-by: Lev Nachmanson <levnach@microsoft.com>
 2017-08-03 11:03:52 -07:00
Lev Nachmanson
712619a9cf fix a but in adjusting term indices for implied_bounds 2017-08-03 10:09:00 -07:00
Nikolaj Bjorner
ffaaa1ff34 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-08-03 08:50:17 -07:00
Nikolaj Bjorner
8844112418 update header include generation to use relative paths #534 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-03 08:50:04 -07:00
Nikolaj Bjorner
4b3251dec1 update API functions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-02 16:56:43 -07:00
Nikolaj Bjorner
ce3fd22f3b use common idioms for factor-equivalence code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-01 21:07:20 -07:00
Arie Gurfinkel
88a35119b9 moved obj_equiv_class to ast 2017-08-01 19:24:50 -04:00
Nikolaj Bjorner
4d07fa5db3 use ifdef instead of if for _TRACE 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-01 12:46:38 -07:00
Nikolaj Bjorner
be8add44e9 instrument unit test to use reproducible random number generator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-01 12:42:08 -07:00
Nikolaj Bjorner
22a2aae486 trying to fix build break on use of iterator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-01 11:47:55 -07:00
Nikolaj Bjorner
3214644e0d Merge branch 'master' of https://github.com/Z3Prover/z3 2017-08-01 10:51:52 -07:00
Nikolaj Bjorner
2b82fd5d0c updated include directives 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-01 10:51:47 -07:00
Christoph M. Wintersteiger
49d5131f83 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-08-01 18:33:59 +01:00
Christoph M. Wintersteiger
81a7f37acc Fixed LP tests 2017-08-01 18:33:47 +01:00
Christoph M. Wintersteiger
13c9a6faf7 Merge pull request #1185 from agurfinkel/spacer-nlg-fix 
Spacer nlg fix
 2017-08-01 17:23:23 +01:00
Christoph M. Wintersteiger
aefed78f1a Fixed ML API build again 2017-08-01 17:02:04 +01:00
Christoph M. Wintersteiger
ce01895ab3 Fixed ML API build. 2017-08-01 16:54:27 +01:00
Christoph M. Wintersteiger
4ff938f2c1 Fixed MPF fp.rem(0,0,0). Relates to #872. 2017-08-01 16:46:10 +01:00
Bernhard Gleiss
4559092a0c refactored variable names and added comments to min_cut-related methods for unsat-core-computation 2017-08-01 11:17:06 -04:00
Bernhard Gleiss
bc3d8580c9 fixed typo in optimized unsat core plugin code 2017-08-01 11:17:06 -04:00
Christoph M. Wintersteiger
79ab8a5a5a Fixed cmake build 2017-08-01 16:16:17 +01:00
Christoph M. Wintersteiger
e315d063c5 renamed LP bound propagator to avoid linker name clashes 2017-08-01 16:07:51 +01:00