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7846 commits 23 branches 48 tags 157 MiB
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6377 commits

Author SHA1 Message Date
Murphy Berzish
5c3f35dc44 always rewrite regex length constraints as they are sometimes malformed 2018-01-25 15:52:57 -05:00
Murphy Berzish
852e0e0892 fix regex difficulty overflow bug; fix final check on regex terms that don't get path constraints 2018-01-25 15:25:36 -05:00
Murphy Berzish
8d5065d35d fix constant eqc bug in mk_concat 2018-01-24 22:02:00 -05:00
Murphy Berzish
d648f95f63 fix setup of path constraints when the path constraint is False 2018-01-24 21:25:45 -05:00
Murphy Berzish
d9d3ef78d2 temporarily disable final check progress checking 
it is interfering with regex automata solving
 2018-01-19 16:14:56 -05:00
Murphy Berzish
2065ea88ee fix null pointer dereference 2018-01-19 14:56:06 -05:00
Murphy Berzish
a9fda81d03 check polarity 2018-01-18 17:53:42 -05:00
Murphy Berzish
5727950a3c zero-length automaton solution fix 2018-01-18 17:52:55 -05:00
Murphy Berzish
dbb15f65b5 correct generation of linear length constraints for regex star terms 2018-01-17 19:26:42 -05:00
Murphy Berzish
c2b268c645 short path for length-0 regex terms 2018-01-17 18:26:31 -05:00
Murphy Berzish
c0ed683882 disable regex length constraint generation as it currently makes unsound axioms 2018-01-17 13:32:44 -05:00
Murphy Berzish
26ab91a448 check duplicate bounds info for regex terms 2018-01-17 13:02:32 -05:00
Murphy Berzish
e5585ecf4c regex fail count and automaton fallback 2018-01-16 18:15:29 -05:00
Murphy Berzish
153701eabe regex length term assertion WIP 2018-01-16 13:56:01 -05:00
Murphy Berzish
6c4c9a10e4 regex length linearity check WIP 2018-01-16 13:16:31 -05:00
Murphy Berzish
191cc30e2a intersection of regex constraints produces a conflict clause 2018-01-15 15:30:12 -05:00
Murphy Berzish
058d24fd09 reuse regex character constraints for the same string 2018-01-15 14:30:12 -05:00
Murphy Berzish
6f889ab699 intersection WIP; fix polarity of generated path constraint LHS 2018-01-15 14:08:15 -05:00
Murphy Berzish
ca3784449f regex failsafe and intersect WIP 2018-01-12 13:53:02 -05:00
Murphy Berzish
6b799706b5 add path constraint generation for regex terms 2018-01-10 17:24:47 -05:00
Murphy Berzish
bac5a648d9 regex path constraint generation (WIP) 2018-01-09 20:20:04 -05:00
Murphy Berzish
98691a2c49 lower bound refinement 2018-01-08 15:56:21 -05:00
Murphy Berzish
09dc5cd0f8 Merge branch 'develop' into regex-develop 2018-01-03 16:12:33 -05:00
Murphy Berzish
a5180edc76 make linear search the default for theory_str 2018-01-03 16:05:34 -05:00
Murphy Berzish
0f20944aeb regex lower bound (WIP) 2018-01-03 13:54:18 -05:00
Murphy Berzish
0917af7c56 full upper bound refinement 2018-01-03 12:02:11 -05:00
Bruce Mitchener
11f5fdccdf Use noreturn attribute and __declspec version. 2018-01-03 01:02:07 +07:00
Nikolaj Bjorner
16044c74bf revert use of [[noreturn]]. It's not fully supported on compilers #1435 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-02 09:29:14 -08:00
Nikolaj Bjorner
7457fa77cb add noreturn attribute #1435 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-02 08:46:17 -08:00
Nikolaj Bjorner
19e12bbc62
Merge pull request #1435 from waywardmonkeys/raise_exception_doesnt_return 
raise_exception: Annotate that this doesn't return.
 2018-01-02 08:26:44 -08:00
Bruce Mitchener
b06f413585 raise_exception: Annotate that this doesn't return. 2018-01-02 23:20:00 +07:00
Nikolaj Bjorner
b363aa3e35
Merge pull request #1433 from waywardmonkeys/remove-ignored-qualifiers 
Remove ignored const qualifiers.
 2018-01-02 08:18:15 -08:00
Nikolaj Bjorner
8eecafaf05
Merge pull request #1434 from waywardmonkeys/formatting-fix 
Fix code formatting: Incorrect indentation.
 2018-01-02 08:16:35 -08:00
Bruce Mitchener
5a0f5a778f Remove unnecessary copy of coeff in iteration. 2018-01-02 23:14:29 +07:00
Bruce Mitchener
11db778442 Remove ignored const qualifiers. 
The `const` qualifier on a scalar value is ignored in return types.
 2018-01-02 23:12:34 +07:00
Bruce Mitchener
a5a31fc23c Fix code formatting: Incorrect indentation. 2018-01-02 23:11:36 +07:00
Nikolaj Bjorner
f5bba63674
Merge pull request #1431 from waywardmonkeys/typo-fixes 
Typo fixes.
 2018-01-02 07:56:31 -08:00
Nikolaj Bjorner
a302832917
Merge pull request #1430 from waywardmonkeys/double-promotion-fix 
print_stat_f: Remove implicit conversion of float to double.
 2018-01-02 07:55:13 -08:00
Nikolaj Bjorner
a875d3e491 fix #1429 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-02 07:54:31 -08:00
Bruce Mitchener
a3ad0aff8b print_stat_f: Remove implicit conversion of float to double. 2018-01-02 22:50:50 +07:00
Bruce Mitchener
73b3da37d8 Typo fixes. 2018-01-02 22:48:06 +07:00
Nikolaj Bjorner
e8a9e1a58b set default rewriter behavior in incremental mode to distribute multiplication over addition #1373 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-01 20:04:55 -08:00
Nikolaj Bjorner
c1c1b7378c removing axiom exposing unsoundness, replace by weaker axiom 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-01 19:44:16 -08:00
Nikolaj Bjorner
f0a30ded7d add shorthand for translating models #1407 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-01 19:25:09 -08:00
Nikolaj Bjorner
8dadd30db5 add __copy__, __deepcopy__ as alias to translate on same context #1427. Add generalized Gaussian elimination as an option to first-pass NL solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-01-01 17:11:43 -08:00
Nikolaj Bjorner
b78c538e02 fix build of test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-30 22:58:41 -08:00
Nikolaj Bjorner
c7d534160e Merge branch 'master' of https://github.com/z3prover/z3 2017-12-30 20:35:48 -08:00
Nikolaj Bjorner
79a9dfd8fd adding pre-processing to nlsat for equations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-30 20:35:33 -08:00
Nikolaj Bjorner
4c949cdbac Merge branch 'master' of https://github.com/z3prover/z3 2017-12-27 10:10:26 -08:00
Nikolaj Bjorner
d86e8f02d7 fix get-objectives error #1419 message (get-objectives) 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-12-27 10:09:22 -08:00