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6837 commits 49 branches 53 tags 182 MiB
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Author SHA1 Message Date
Nikolaj Bjorner
e7f7090a01 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-11-04 20:29:20 +00:00
Nikolaj Bjorner
152321bce6 fix crash in poly normalizer exposed by qe. Issue #775 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-04 20:29:12 +00:00
Christoph M. Wintersteiger
19858c44b2 Added release notes for the upcoming 4.5.0 release 2016-11-04 19:39:53 +00:00
Nikolaj Bjorner
856cf7d4f9 fix generation of fresh constants for uninterpreted sort in EPR, Issue #649 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-04 15:51:35 +00:00
Nikolaj Bjorner
e700460645 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-11-04 15:19:19 +00:00
Nikolaj Bjorner
51a4085910 check for logic in solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-04 15:19:11 +00:00
Christoph M. Wintersteiger
824ba14977 Disabled some ITE rewrite rules that were applied by default, but too expensive. Added re-computation of subterm occurrences in ctx_simplify_tactic. (Performance fixes for QF_LIA benchmarks). 2016-11-04 13:39:53 +00:00
Christoph M. Wintersteiger
a3e915fbea Whitespace 2016-11-04 13:37:14 +00:00
Christoph M. Wintersteiger
7bbdb7714f Added signed .NET assemblies in unix builds 2016-11-03 17:20:39 +00:00
Christoph M. Wintersteiger
6e0369036e fixed log output typo 2016-11-03 17:13:02 +00:00
Nikolaj Bjorner
c0fb2eafe5 remove recursive expansion of else-case 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-02 23:08:10 +00:00
Nikolaj Bjorner
be9d5c7088 fix evaluator for array store expressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-02 21:33:24 +00:00
Murphy Berzish
3ae336fa6f add experimental value tester caching to theory_str 2016-11-02 13:05:16 -04:00
Murphy Berzish
a61e1f17e8 fix crash in gen_len_test_options when fast length testers are disabled 2016-11-02 12:35:14 -04:00
Nikolaj Bjorner
46a4bc6030 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-11-02 14:15:05 +00:00
Nikolaj Bjorner
f61600d1d8 fixing unsat core extraction for tactics 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-02 14:14:55 +00:00
Christoph M. Wintersteiger
c8689ed796 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-11-02 13:36:38 +00:00
Christoph M. Wintersteiger
c81ee05098 Fixes for .NET Core build 2016-11-02 13:36:29 +00:00
Murphy Berzish
3da78f9d80 experimental cached length testers in theory_str 2016-11-01 20:35:01 -04:00
Nikolaj Bjorner
46c4fdaae5 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-11-01 18:39:00 +01:00
Murphy Berzish
a5b00641d8 Merge branch 'develop' of github.com:mtrberzi/z3 into develop 2016-11-01 13:02:59 -04:00
Nikolaj Bjorner
305e080239 enable unsat core extraction in nlsat_tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-01 17:57:28 +01:00
Christoph M. Wintersteiger
026309a325 bugfix for disequality propagation in smt_context 2016-11-01 14:21:06 +00:00
Christoph M. Wintersteiger
ed5137ffd2 build fix 2016-11-01 11:23:42 +00:00
Nikolaj Bjorner
84172302a2 fix bug in mutex extraction, reported by Patrick Trentin 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-11-01 00:16:16 +01:00
Nikolaj Bjorner
ba942af5a8 disable sat solver when proofs are turned on. Fixes issue #768 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-31 23:27:39 +01:00
Nikolaj Bjorner
fa1a0aa7ba remove buggy and unused equivalence relation plugin. Github issue #770 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-31 22:59:56 +01:00
Nikolaj Bjorner
ff75f88c4f fix memory abuse in internalization in inc-sat-solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-31 22:25:58 +01:00
Murphy Berzish
452eed6626 move get_std_regex_str to str_util 2016-10-29 12:19:24 -04:00
Nikolaj Bjorner
596f07e548 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-10-28 08:27:21 -07:00
Nikolaj Bjorner
3714e520be fix performance bottlnecks: gc of literals walk through potentially huge watch-lists, avoid user-push/pop around calls to solver2tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-28 08:27:11 -07:00
Nikolaj Bjorner
7764148dd3 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-28 07:42:27 -07:00
Nikolaj Bjorner
2475f3bff5 ensure that variables passed to consequence finding have bound constraints, if applicable. Even if those variables do not occur in the constraints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-28 07:41:27 -07:00
Nikolaj Bjorner
4d078dc0a9 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-28 07:17:49 -07:00
Christoph M. Wintersteiger
f1412d3f32 Bugfix for bouned_int2bv_solver 2016-10-28 14:23:01 +01:00
Christoph M. Wintersteiger
02e1bae9cb whitespace 2016-10-28 14:22:27 +01:00
Christoph M. Wintersteiger
6fb358a432 Build fix for libz3.vcxproj. 2016-10-28 13:45:10 +01:00
Christoph M. Wintersteiger
9c16d16bc8 removed debug output 2016-10-28 12:22:28 +01:00
Nikolaj Bjorner
ca309341c3 fixing cancellation code paths for inc_sat_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-27 22:07:46 -07:00
Nikolaj Bjorner
b1d673e3eb catch cancellation exceptions, return undef 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-27 16:34:26 -07:00
Nikolaj Bjorner
7d7e03e377 rewind qhead to ensure re-propagation after cancellation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-27 16:23:33 -07:00
Nikolaj Bjorner
41deae52c6 fix enum2bv to handle singleton enumeration types, differentiate disequality conflicts for theories that handle disequalities vs. theories that don't 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-27 13:35:53 -07:00
Nikolaj Bjorner
24fc19ed58 speed up consequence finding by avoiding local search whenver assumption level is reached during the initial phase 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-27 08:15:39 -07:00
Christoph M. Wintersteiger
253cfeb0af Added FPA numeral accessors/predicates to Python API 2016-10-27 15:07:34 +01:00
Christoph M. Wintersteiger
95d7b33ebb Added is_numeral_negative to .NET and Java APIs 2016-10-27 15:07:10 +01:00
Christoph M. Wintersteiger
e4f7ff9881 Added Z3_fpa_is_numeral_negative to FPA API 2016-10-27 15:06:24 +01:00
Nikolaj Bjorner
485372ec2a Merge branch 'master' of https://github.com/Z3Prover/z3 2016-10-26 19:15:11 -07:00
Nikolaj Bjorner
4bd83724dd remove conflict on false disequality, introduced regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-26 19:15:05 -07:00
Christoph M. Wintersteiger
23c58a1ef6 Added FPA numeral predicates to ML API 2016-10-26 18:53:20 +01:00
Christoph M. Wintersteiger
903d962a3c Merge branch 'fpa_numeral_accessors' of https://github.com/wintersteiger/z3 into fpa_numeral_accessors 2016-10-26 18:44:49 +01:00