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Author SHA1 Message Date
Christoph M. Wintersteiger
d922ee6a08 Merge pull request #741 from wintersteiger/master 
Adding bv preprocessing techniques (was #729).
 2016-09-16 19:52:46 +01:00
Mikolas Janota
147c0f8152 Removing an unused method from bv_rewriter. 2016-09-16 19:44:37 +01:00
Mikolas Janota
ec47a1df50 Adding bv preprocessing techniques. 2016-09-16 19:44:37 +01:00
Christoph M. Wintersteiger
27ea7d8e9d style/formatting 2016-09-16 19:34:48 +01:00
Christoph M. Wintersteiger
b70cc47a9d x64 clause allocator fix for del_clause 2016-09-16 19:25:41 +01:00
Christoph M. Wintersteiger
5b1cb49973 x64 clause allocator bug fix 2016-09-16 19:25:41 +01:00
Murphy Berzish
91b625768c fix tracing in theory_str 2016-09-15 17:01:59 -04:00
Murphy Berzish
e7c0c29ae5 potentially fix out-of-scope infinite loop bug in theory_str gen_unroll_conditional_options 2016-09-15 15:59:56 -04:00
Andrew Dutcher
9e498536b6 Fix cmake build to work with the new system 2016-09-15 02:19:20 -07:00
Murphy Berzish
8776b97841 variable scope correctness hack in theory_str 2016-09-14 22:08:40 -04:00
Murphy Berzish
bed40c45b8 cleanup 2016-09-14 21:48:27 -04:00
Murphy Berzish
ad7247df51 make calls to theory_str::dump_assignments depend on the correct trace flags 2016-09-14 19:32:14 -04:00
Murphy Berzish
15055c8041 use mk_int_var to make xor terms 2016-09-14 19:01:14 -04:00
Murphy Berzish
d334403720 remove relevancy testing experiment 2016-09-14 17:42:40 -04:00
Murphy Berzish
f22f4da023 remove unused variable 2016-09-14 17:33:47 -04:00
Murphy Berzish
9ee7326a19 tweaks to process_concat_eq_type_3 2016-09-14 17:26:52 -04:00
Andrew Dutcher
02217d048b replace all non-portable filepath slashes with os.path.join 2016-09-14 14:19:10 -07:00
Murphy Berzish
a294c145dc add theory_str::try_eval_concat to work around rewriter behaviour 
this fixes a regression in concat-013.smt2
 2016-09-14 16:18:03 -04:00
Murphy Berzish
e46fc7b0b6 fix expr-app conversion 2016-09-14 15:51:33 -04:00
Nikolaj Bjorner
5290cd1ff5 Merge pull request #737 from MathieuRoger/patch-1 
Update socrates.py
 2016-09-14 12:42:36 -07:00
Murphy Berzish
804009a757 use z3str2 eqc semantics for get_eqc_value 2016-09-14 15:37:48 -04:00
Mathieu Roger
9245e61775 Update socrates.py 2016-09-14 21:36:39 +02:00
Murphy Berzish
50353168ef fix semantics of get_concats_in_eqc and get_var_in_eqc 2016-09-14 15:36:36 -04:00
Murphy Berzish
87d61d6d6e fix semantics of in_same_eqc 2016-09-14 15:35:37 -04:00
Murphy Berzish
ec9e1686f7 fix semantics of collect_eq_nodes and simplify_parent 2016-09-14 15:32:49 -04:00
Murphy Berzish
9481601b4b restore z3str2 eqc semantics in theory_str::new_eq_check 2016-09-14 15:15:47 -04:00
Nikolaj Bjorner
e7f36a2d35 remove special characters 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-14 10:32:17 -07:00
Nikolaj Bjorner
01eafdf68e Merge pull request #736 from MathieuRoger/patch-1 
Create socrates.py
 2016-09-14 10:29:21 -07:00
Mathieu Roger
a7e3a9df5a Create socrates.py 
Classical syllogism in Z3.
Many samples talks about integer, reals. Not much sample available on non integer things.
 2016-09-14 19:10:49 +02:00
Andrew Dutcher
02783d0bfb Minor tweaks to make things more reliable/less obnoxious 2016-09-14 01:49:37 -07:00
Andrew Dutcher
cb83c42100 Make python stuff live in a python directory in the build tree 2016-09-14 01:49:16 -07:00
Andrew Dutcher
704105306c FINISH IT 2016-09-14 01:40:01 -07:00
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