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Author SHA1 Message Date
Nikolaj Bjorner
0ab2067b69 produce error message for cores with optimization. Issue #825 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-12-09 13:15:40 +01:00
Nikolaj Bjorner
99b7c26e9f exposing regular expression features to address issue #831 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-12-09 13:05:02 +01:00
Nikolaj Bjorner
8e6600c6be add python API for newly exposed regex constructors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-12-09 09:09:03 +01:00
Nikolaj Bjorner
976fadf771 add missing complement 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-12-09 06:21:57 +01:00
Nikolaj Bjorner
0473d2ef56 add regular expression features to C# API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-12-09 06:17:13 +01:00
Nikolaj Bjorner
a82b5e21fe add regular expression operations to C and C++ API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-12-09 06:11:36 +01:00
Murphy Berzish
515cd4a3f3 add boolean case split in theory_str::solve_concat_eq_str 2016-12-08 14:49:38 -05:00
Nikolaj Bjorner
4e25bffab6 add range constructor to .NET API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-12-08 18:33:02 +01:00
Nikolaj Bjorner
feb801564b adding range to C API. Issue #831 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-12-08 18:28:27 +01:00
Christoph M. Wintersteiger
dc0d29a00c Bugfix for model construction. Fixes #828. 2016-12-08 16:14:54 +00:00
Wensheng Tang
99d10d1224 Fixed utf-8 version string handling for python2. Resolved #787 2016-12-08 15:09:59 +08:00
Murphy Berzish
7b0aaf8745 boolean case split theory_str concat_eq remaining cases 2016-12-06 16:22:42 -05:00
Murphy Berzish
225b527d58 boolean case split theory_str process_concat_eq_type2 2016-12-06 16:09:38 -05:00
Murphy Berzish
b57f04e2d2 optimize generate_mutual_exclusion in theory_str to make only half as many subterms 2016-12-06 12:59:40 -05:00
Murphy Berzish
da61c99f9e experimental boolean case split in theory_str process_concat_eq_type1 WIP 2016-12-06 12:52:48 -05:00
Murphy Berzish
938dcaa669 Merge branch 'develop' of github.com:/mtrberzi/z3 into develop 2016-12-05 20:17:44 -05:00
Murphy Berzish
be9cb8db82 regex tracing theory_str 2016-12-05 20:17:43 -05:00
Murphy Berzish
35ad68d9b5 assert stronger arrangements theory_str 2016-12-05 15:13:48 -05:00
Christoph M. Wintersteiger
f1a704484b Re-added context creation locks in the Java API. Relates to #819. 2016-12-01 23:16:15 +00:00
Murphy Berzish
406b622f59 Revert "testing term generation refactor in theory_str::check_length_const_string" 
This reverts commit edf151c9a0.
 2016-12-01 15:19:51 -05:00
Murphy Berzish
b020c71f8a Revert "ref_vector refactoring in theory_str::check_length_concat_concat" 
This reverts commit 599cc1e75d.
 2016-12-01 15:19:51 -05:00
Murphy Berzish
548f635f7e Revert "experimental non-reuse of XOR vars in theory_str" 
This reverts commit fd1bf65b64.
 2016-12-01 15:19:50 -05:00
Murphy Berzish
10c0d94cf2 Revert "refactor theory_str::check_length_concat_var" 
This reverts commit 170e2b4e2a.
 2016-12-01 15:19:50 -05:00
Nuno Lopes
dedae29300 add a few more statics to avoid symbol clashes 2016-12-01 17:37:07 +00:00
Nuno Lopes
e697d3e810 remove 2 outdated comments 2016-12-01 14:10:31 +00:00
Nuno Lopes
42b26c63e5 make a few functions static 2016-12-01 14:01:20 +00:00
Murphy Berzish
170e2b4e2a refactor theory_str::check_length_concat_var 2016-11-30 19:41:00 -05:00
Murphy Berzish
fd1bf65b64 experimental non-reuse of XOR vars in theory_str 2016-11-30 15:52:58 -05:00
Murphy Berzish
599cc1e75d ref_vector refactoring in theory_str::check_length_concat_concat 2016-11-30 13:08:42 -05:00
Nikolaj Bjorner
7ebc660b6d Merge branch 'master' of https://github.com/Z3Prover/z3 2016-11-30 09:52:15 -08:00
Nikolaj Bjorner
024082a45f adding preferred sat, currently disabled, to wmax. Fixing issue #815 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-30 09:52:05 -08:00
Murphy Berzish
edf151c9a0 testing term generation refactor in theory_str::check_length_const_string 2016-11-29 21:46:00 -05:00
Murphy Berzish
947d443726 improved regex concat rewrite 2016-11-29 19:46:37 -05:00
Nikolaj Bjorner
d9227b95ea blast distinct in incremental BV solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-29 15:45:23 -08:00
Murphy Berzish
361f02ef1d remove assignment refcount hack from theory_str::pop_scope_eh 2016-11-28 21:34:55 -05:00
Murphy Berzish
f968f79d1c refactor solve_concat_eq_str to use expr_ref_vector 2016-11-28 18:47:42 -05:00
Murphy Berzish
b77f6666dc refactor process_concat_eq_type_6 to use expr_ref_vector 2016-11-28 18:40:28 -05:00
Murphy Berzish
1e65511a3f save a few functions to trail in theory_str 2016-11-28 16:21:26 -05:00
Nuno Lopes
4b4365470d mam compiler: move reset of matched_exprs cache next to code reset 2016-11-28 15:40:25 +00:00
Nuno Lopes
2babd192b8 small optimization in compilation of multi-patterns 
also make the path faster for single patterns
 2016-11-28 14:43:47 +00:00
Nuno Lopes
4452ac0d6d optimize pattern matching code generator for DAG patterns 
generated code now uses COMPARE instructions to compare subtrees instead of diving into both subtrees. Code is thus smaller and fails faster.
 2016-11-28 13:48:15 +00:00
Murphy Berzish
8c33dfab39 fix escape character overflow print 2016-11-27 20:51:34 -05:00
Christoph M. Wintersteiger
1799310155 Fixed iterator invalidation bug in SAT probing. Relates to #798. 2016-11-26 14:07:05 +00:00
Murphy Berzish
1fa8129c8f pretty-printing of general escape sequences for string literals 2016-11-25 18:02:24 -05:00
Nikolaj Bjorner
441dbbb94b streamline logging in arithmetic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-24 13:08:50 -08:00
Murphy Berzish
889b6be2c3 fix smt-lib 2.5 double quotes in pp 2016-11-23 19:03:53 -05:00
Nikolaj Bjorner
facc3215da Merge pull request #805 from MartinNowack/feat_unlimited_timeout 
Do not request time stamp if not needed
 2016-11-23 08:49:38 -08:00
Martin Nowack
762e5fd093 Do not request time stamp if not needed 
If no timeout is needed for solving queries, time stamps do not
need to be acquired.
 2016-11-23 16:38:21 +01:00
Nuno Lopes
1d417f6527 fix warnings in configure script 2016-11-23 09:32:20 +00:00
Murphy Berzish
8e962aa427 escape chars in smt2 printing of string constants 2016-11-22 18:32:03 -05:00