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Author SHA1 Message Date
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Nuno Lopes e697d3e810 remove 2 outdated comments 2016-12-01 14:10:31 +00:00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
Murphy Berzish 11d8ffc4d4 escape characters in theory_str 2016-11-22 18:21:40 -05:00
Nikolaj Bjorner 7a4c20698f fix handling of AC operator ++ on regular expressions. Issue #804 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-22 13:02:17 -08:00
Christoph M. Wintersteiger 71ca355257 Fixed OpenMP problems in log synchronization. Relates to #798. 2016-11-22 13:26:29 +00:00
Christoph M. Wintersteiger dee7c29b19 Added optional synchronization for multi-thread API logs. Relates to #798. 2016-11-22 11:32:25 +00:00
Christoph M. Wintersteiger 03f8b871a1 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-11-21 14:49:37 +00:00
Christoph M. Wintersteiger aaf449ae27 Fix for the documentation scripts. Fixes #799. 2016-11-21 14:49:32 +00:00
Nikolaj Bjorner d3fe015ff5 Merge pull request #796 from rickyz/nondependent_name 
Fix GCC/Clang compilation.
 2016-11-20 06:29:37 -08:00
Nikolaj Bjorner 725e79e9eb re-enable ematching on recursive function definitions, disabling ematching breaks regressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-20 06:24:47 -08:00
Nikolaj Bjorner 650a719298 fix crash in new clique code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-20 06:20:22 -08:00
Ricky Zhou 9939d07827 Fix GCC/Clang compilation. 
The calls to negate use a non-dependent name, so GCC and Clang do not
examine dependent base classes when looking up the name. Adds a using
declaration as suggested at
https://isocpp.org/wiki/faq/templates#nondependent-name-lookup-members.
 2016-11-20 05:09:30 -08:00
Nikolaj Bjorner 6a9b5ea3af fix unsoundness reported in issue #777, disable ematching on recursive function definition axioms exposed in #793 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-19 15:29:43 -08:00
Nikolaj Bjorner 2ff5af7d42 fix bug incorrect clearing of goals during node creation. Issue #777 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-19 10:06:16 -08:00