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Code Activity
6580 commits 23 branches 48 tags 157 MiB
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1360 commits

Author SHA1 Message Date
Murphy Berzish
a8935e99bc Merge branch 'upstream-master' into develop 2017-04-04 16:47:30 -04:00
Nikolaj Bjorner
0c4b792dac Merge branch 'master' of https://github.com/Z3Prover/z3 2017-03-25 19:32:17 +01:00
Nikolaj Bjorner
3a9857940e add missing axioms for str.at. Issue #953 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-25 19:31:01 +01:00
Nikolaj Bjorner
e05cee757b properly handle recursive function definitions #898 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-24 10:10:42 -07:00
Christoph M. Wintersteiger
46ff4ae40d Merge branch 'master' of https://github.com/Z3Prover/z3 2017-03-24 09:40:23 +00:00
Christoph M. Wintersteiger
866035d786 Disabled debug output 2017-03-24 09:40:18 +00:00
Nikolaj Bjorner
ec47706226 fix constant offset and handling of ite in difference logic optimizer code-path. Issue #946 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-24 02:23:50 -07:00
Nikolaj Bjorner
5d11a1cdb2 Merge branch 'master' of https://github.com/Z3Prover/z3 2017-03-24 01:31:16 -07:00
Nikolaj Bjorner
c56c7fd649 add handlers for dense difference logic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-24 01:31:00 -07:00
Christoph M. Wintersteiger
37167a8dd6 Fixed excessive trace output 2017-03-23 19:53:23 +00:00
Nikolaj Bjorner
1ab7ab9d74 fix double ownership of enode marking causing crash during tracing. Issue #952 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-23 11:09:36 -07:00
Murphy Berzish
82d472a227 Merge remote-tracking branch 'upstream/master' into develop 2017-03-23 13:35:58 -04:00
Nikolaj Bjorner
25d839ed10 fix bug in simplifier of bv2int over concatentations exposed by #948 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-22 10:55:55 -07:00
Nikolaj Bjorner
ca4ae171ea remove unsound simplification in prefix #949 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-21 07:40:35 -06:00
Murphy Berzish
43f9a0a2bd fix unterminated char* 2017-03-17 13:48:30 -04:00
Nikolaj Bjorner
d754aa2dc4 disable ackerman reduction when head contains a non-constant/non-variable. #947 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-17 10:12:32 -07:00
Nikolaj Bjorner
a0237ed2a6 fix crash reported in #946 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-16 18:56:43 -07:00
Murphy Berzish
24df976f95 fixup startswith/endswith to prefixof/suffixof 2017-03-13 17:03:36 -04:00
Murphy Berzish
94d5f242b8 Merge branch 'str-at-semantics' into develop 2017-03-13 14:40:40 -04:00
Nikolaj Bjorner
8bec1e25a8 move restore relevancy until after literals have been replayed 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-12 08:32:06 +01:00
Nikolaj Bjorner
228111511c fixing build break, addressing #935 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-11 18:41:36 +01:00
Murphy Berzish
b459d17624 fix int-to-str terms in theory_str not being picked up 2017-03-10 13:53:55 -05:00
Nikolaj Bjorner
fbf81c88a2 remove print breaking build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-09 11:13:38 +01:00
Nikolaj Bjorner
6f68355fbc Merge branch 'master' of https://github.com/Z3Prover/z3 2017-03-08 21:33:43 -08:00
Nikolaj Bjorner
fcda4cee9f ensure evaluation of array equalities is enabled for external facing evaluator. Issue #917 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-03-09 05:29:56 +01:00
Murphy Berzish
4d5c1dcfb6 fix model gen for regex terms in theory_str 2017-03-06 17:04:07 -05:00
Murphy Berzish
9f79015ee6 patches to theory_str for theory_seq compat 2017-03-01 22:18:18 -05:00
Murphy Berzish
ab71dea82d theory_str refactoring 2017-02-28 17:47:55 -05:00
Murphy Berzish
8b077ebbe7 re-add regex NFA 2017-02-28 14:06:13 -05:00
Murphy Berzish
9ac0d098ac Merge remote-tracking branch 'upstream/master' into release-1.0 2017-02-28 12:45:04 -05:00
Murphy Berzish
11000efbfe fix zstring 2017-02-27 21:16:15 -05:00
Murphy Berzish
c62b55f9b1 fix npos semantics 2017-02-27 20:51:30 -05:00
Murphy Berzish
3f1ceedcb1 theory_str refactor pass 2 2017-02-27 20:48:55 -05:00
Murphy Berzish
725352234d refactoring theory_str 2017-02-27 13:22:56 -05:00
Nikolaj Bjorner
c7591e3c99 remove unreferenced label 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-24 11:13:08 -08:00
Nikolaj Bjorner
183ee7e37d expose bounds as vector expressions instead of containing ad-hoc expressions. Issue #911 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-24 11:10:18 -08:00
Nikolaj Bjorner
e02160c674 expose bounds as vector expressions instead of containing ad-hoc expressions. Issue #911 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-24 11:07:40 -08:00
Murphy Berzish
a7b21dc5d5 refactor: aligned external/internal names for str.strong_arrangements option 2017-02-23 16:00:05 -05:00
Murphy Berzish
3816779ba1 fix indent 2017-02-23 15:25:20 -05:00
Murphy Berzish
6387d59f5c refactor: remove commented-out code 2017-02-23 15:08:05 -05:00
Murphy Berzish
858c754b15 refactor: remove unused variable in smt_case_split_queue 2017-02-23 15:05:43 -05:00
Murphy Berzish
5107e5cafc refactor: remove t_str_refcount_hack traces 2017-02-23 15:01:55 -05:00
Murphy Berzish
cff7c450c3 refactor: uint_set 2017-02-23 14:57:48 -05:00
Murphy Berzish
179b0f7630 clean up todos theory_str 2017-02-21 19:52:27 -05:00
Murphy Berzish
235ea79043 Merge branch 'upstream-master' into release-1.0 
Conflicts:
	src/cmd_context/check_logic.cpp
	src/cmd_context/cmd_context.cpp
	src/cmd_context/cmd_context.h
	src/smt/params/smt_params_helper.pyg
	src/smt/smt_context.cpp
 2017-02-18 15:04:44 -05:00
Nikolaj Bjorner
b0dd3f3238 add recursive function graphs to model, adapt rewriter to bypass branches whose evaluation is redundant 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-02-16 13:58:12 -08:00
Murphy Berzish
2e27e1cd36 fix obj_map insertions theory_str 2017-02-15 16:08:54 -05:00
Murphy Berzish
d67f732c7c theory_str data structure refactoring 2017-02-15 13:39:55 -05:00
Murphy Berzish
f9b3c47bf5 remove commented-out old worklists 2017-02-14 18:45:09 -05:00
Murphy Berzish
d5b1e4b015 refactor theory_str: all library-aware/high-level terms are in one worklist 2017-02-14 18:44:40 -05:00