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6457 commits 23 branches 48 tags 157 MiB
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Author SHA1 Message Date
Andrew Dutcher
0bbd172af3 First steps to a sane python build 2016-09-14 01:37:04 -07:00
Andrew Dutcher
fa6cc19184 Moved python bindings into package 2016-09-14 01:33:07 -07:00
Murphy Berzish
34dc655150 z3str2 eqc semantics for theory_str unroll checks 2016-09-13 18:24:59 -04:00
Murphy Berzish
8f636e1f57 fix typo'ed set reference in handle_equality 2016-09-13 18:16:21 -04:00
Murphy Berzish
aea0032aa7 manage our own union-find structure in theory_str 
concat-086.smt2 passes with this, for the first time ever
 2016-09-13 18:01:45 -04:00
Nikolaj Bjorner
9f77759cd6 ensure that status is displayed in SMT-LIB2 compliant way. Issue #734 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-13 10:34:34 -07:00
Murphy Berzish
ca71a20ab7 add caching to theory_str::mk_concat, WIP 2016-09-12 17:17:17 -04:00
Murphy Berzish
015016c92b disable variable scope check if not tracing in theory_str 2016-09-12 16:57:05 -04:00
Murphy Berzish
b3fddf4707 performance optimization in theory_str::classify_ast_by_type 2016-09-12 16:41:35 -04:00
Murphy Berzish
2c5569aa1f change cut_var_map to obj_map 2016-09-12 15:43:58 -04:00
Nikolaj Bjorner
5a86815f34 fix regression in seq-replace rewriting 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-11 05:43:16 -07:00
Nikolaj Bjorner
1450594fc6 add patch to deal with bug exposed in issue #721 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-10 12:15:49 -07:00
Nikolaj Bjorner
0b57829bdd fix heisenbug, unintialized variable, issue #720 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-10 11:04:29 -07:00
Nikolaj Bjorner
cb140011bc add missing rewrite rule. Issue #731 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-10 09:42:36 -07:00
Nikolaj Bjorner
2f67665c7e ensure stoi axiom even when no value is present for argument. Issue #731 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-10 09:40:21 -07:00
Murphy Berzish
82e07aae8c disable deferred eqc check in theory_str 2016-09-08 19:55:08 -04:00
Nikolaj Bjorner
d74e618565 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-09-08 13:59:22 -07:00
Nikolaj Bjorner
e485d1889c update replace semantics 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-08 13:59:13 -07:00
Nikolaj Bjorner
76cf28d48b move from uint_set to hashtable over unsigned to save memory overhead in consequence generation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-08 13:34:59 -07:00
Nikolaj Bjorner
94b67412ec Merge branch 'master' of https://github.com/Z3Prover/z3 2016-09-07 11:59:06 -07:00
Nikolaj Bjorner
c5dd441947 fixes to consequence generation and cancellation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-07 11:50:26 -07:00
Nikolaj Bjorner
2d9dced1c7 fix spacing, cast to Bool 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-06 20:18:31 -07:00
Nikolaj Bjorner
520f8fc60e Merge pull request #730 from cttghc/patch-1 
Fix omission of Z3_model_has_interp in z3++.h
 2016-09-07 11:13:24 +08:00
cttghc
758266b952 Fix omission of Z3_model_has_interp in z3++.h 2016-09-06 18:32:41 -05:00
Nikolaj Bjorner
0e9758a211 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-09-06 14:39:19 -07:00
Nikolaj Bjorner
3b70dd6678 tuning by using get_consequences2 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-06 14:29:40 +08:00
Murphy Berzish
c83e39d3b8 fix incorrect axiom in theory_str for Contains check 
this partially fixes a regression in contains-034.smt2, which now
is at least not a SAT-as-UNSAT
 2016-09-05 17:45:10 -04:00
Christoph M. Wintersteiger
e7ae60893c Merge pull request #728 from AlexVonB/patch-1 
Fix VisualStudio 2010 compiler warning C4100
 2016-09-05 10:29:22 -04:00
AlexVonB
c6b0fc444c Fix VisualStudio 2010 compiler warning C4100 
When compiling with Visual Studio 2010 the buildlog warns of the following: `z3++.h: warning C4100: 'e' : unreferenced formal parameter` and `z3++.h: warning C4100: 'c' : unreferenced formal parameter`. This merge request removes this warning.
 2016-09-05 16:22:00 +02:00
Murphy Berzish
7b34efada7 add aggressive unroll test option to theory_str 2016-09-04 18:48:15 -04:00
Murphy Berzish
347f441517 add a check for variable scope to theory_str 2016-09-02 20:44:14 -04:00
Murphy Berzish
2b8f165cc4 patch UNSAT to UNKNOWN in cmd_context for theory_str 2016-09-02 19:04:20 -04:00
Murphy Berzish
d3062a8eff omit out-of-scope length testers from axiom premise in theory_str::gen_len_test_options 
this fixes a regression in charAt-007.smt2
 2016-09-02 18:23:41 -04:00
Nikolaj Bjorner
424a8c69bd Merge branch 'master' of https://github.com/Z3Prover/z3 2016-09-02 03:05:23 -07:00
Nikolaj Bjorner
dc48008d46 fixestoconsequences 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-02 11:00:40 +08:00
Nikolaj Bjorner
c746d46d80 add validation code, fix bugs in consequence finder 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-01 16:21:23 +08:00
Murphy Berzish
f9b4f21683 add rewrite for theory_str rewriter RegexPlus 
fixes regex-013.smt2
 2016-08-31 19:22:04 -04:00
Murphy Berzish
5e22bc57c8 theory_str cleanup 2016-08-31 19:19:23 -04:00
Nikolaj Bjorner
4d9aadde35 updated consequence finder to fix bug in processing enumeration types 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-08-31 16:15:36 +08:00
Nikolaj Bjorner
237fde1f76 fix crash during shutdown. Issue #719 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-08-31 09:57:46 +08:00
Nikolaj Bjorner
310c0f31a1 use type constrsaints for co-variant subtying to enable .net 3.5 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-08-30 12:07:06 +08:00
Nikolaj Bjorner
d4539b8887 fix dt2bv transformation to only work with constants, issue #725 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-08-30 11:42:14 +08:00
Nikolaj Bjorner
882c3bd0cd fix unused variable warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-08-23 18:18:11 -03:00
Nikolaj Bjorner
510231df42 fix to #717. The bottom-up COI filter can only use positive facts for filtering 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-08-23 12:26:38 -03:00
Nikolaj Bjorner
b5c521e4b2 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-08-23 11:44:48 -03:00
Nikolaj Bjorner
0a09d5ff52 check for non-nullness when handling optional info fields for marking. Fixes issue #719 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-08-23 11:33:40 -03:00
Murphy Berzish
89d5f4ffb4 add compute_contains check to theory_str 
this may cause a crash in indexof-002.smt2 but
I cannot reproduce it
 2016-08-21 21:37:46 -04:00
Murphy Berzish
2a199294a1 remove incorrect null pointer check from theory_str::gen_len_val_options_for_free_var 
everything that calls this method knows that it can legally return null
 2016-08-21 00:43:00 -04:00
Murphy Berzish
7b3203b48e disable aggressive length/value testing in theory_str, it seems to be detrimental 2016-08-21 00:30:29 -04:00
Murphy Berzish
1a75781a3c add experimental option to defer new_eq_check to final_check in theory_str 2016-08-20 23:09:08 -04:00