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Author SHA1 Message Date
Nikolaj Bjorner c21a2fcf9f sat solver setup 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-26 09:40:42 -07:00
Margus Veanes 78b88f761c
updated rewrite rules to propagate nullability over nonground regexes (#4663) 
* updated rewrite rules to propagate nullability over nonground regexes

* updated rewrite rules to propagate nullability over nonground regexes

* fixed incorrect rewrite status flag
 2020-08-26 00:26:17 -07:00
Nikolaj Bjorner ab10616b77 fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-25 13:19:55 -07:00
Nikolaj Bjorner ecd3315a74 add sat-euf 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-25 12:16:57 -07:00
Nuno Lopes a7b51d04cd remove unused file 2020-08-25 15:10:41 +01:00
Nikolaj Bjorner 22aee4d08d fix issue in #4655 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-24 17:45:50 -07:00
Nikolaj Bjorner c722962124 fix regressions in python API for user-propagator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-24 10:55:43 -07:00
Nikolaj Bjorner e46ad45968 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-24 02:20:30 -07:00
Nikolaj Bjorner 6beec7b642 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-24 02:04:44 -07:00
Nikolaj Bjorner dc1783aafa na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-24 02:02:49 -07:00
Nikolaj Bjorner 3dedc13481 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-24 02:00:37 -07:00
Nikolaj Bjorner 65e6d942ac euf 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-24 01:55:13 -07:00
Nikolaj Bjorner 96587bf708 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-23 13:13:27 -07:00
Nikolaj Bjorner 85b4fc1865 void 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-23 10:47:39 -07:00
Nikolaj Bjorner 43d932301d apply operator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-23 10:45:31 -07:00
Nikolaj Bjorner 84475ff142 fix #4637 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-23 10:05:17 -07:00
Nikolaj Bjorner 666e835e08 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-23 09:39:36 -07:00
Nikolaj Bjorner af389db2b2 build break 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-23 09:28:56 -07:00
Nikolaj Bjorner 03276b12b1 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-22 19:12:02 -07:00
Nikolaj Bjorner 96f10b8c1c user propagator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-22 19:01:04 -07:00
Margus Veanes 5e5ef50dbc
re info extension (#4659) 
* made loop info calculation more accurate

* made loop info calculation more accurate

* updated formattig and added const declarations
 2020-08-22 15:59:53 -07:00
Nikolaj Bjorner a58b8ceced na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-21 19:48:12 -07:00
Nikolaj Bjorner db65381f33
extended calculation of info for regexes (#4656) 
* extended calculation of info for regexes, updated tracing of state_graph with regex info

* took care of PR comments and fixed some info calculation bugs

* fix rlimit for clang-10 (#4658)

* merge

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* extended calculation of info for regexes, updated tracing of state_graph with regex info

* took care of PR comments and fixed some info calculation bugs

* added missing return statements, reordered def of compl to match declaration order of methods

* fixed loop lower bound bug in loop info and default nullable value in invalid_info

* fixed type bug: bool to lbool

* trying to remove invisible control characters

* renamed compl method (compl is a reserved c++ keyword) to complement

Co-authored-by: Arie Gurfinkel <arie.gurfinkel@uwaterloo.ca>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-21 19:25:46 -07:00
Nikolaj Bjorner 2d5b749745 extend solver callbacks with methods 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-21 19:24:59 -07:00
Margus Veanes 1e29ba76d0 renamed compl method (compl is a reserved c++ keyword) to complement 2020-08-21 17:34:15 -07:00
Margus Veanes 4dd9249a95 trying to remove invisible control characters 2020-08-21 16:23:24 -07:00
Margus Veanes 8285162c3c fixed type bug: bool to lbool 2020-08-21 16:11:38 -07:00
Margus Veanes 7b478c8406 fixed loop lower bound bug in loop info and default nullable value in invalid_info 2020-08-21 15:59:56 -07:00
Margus Veanes 6b11af7ec6 Merge branch 're-info-extension' of https://github.com/veanes/z3 into re-info-extension 2020-08-21 13:25:23 -07:00
Margus Veanes 3fb226dcd6 added missing return statements, reordered def of compl to match declaration order of methods 2020-08-21 13:20:05 -07:00
Margus Veanes 1099c519ab took care of PR comments and fixed some info calculation bugs 2020-08-21 13:00:36 -07:00
Margus Veanes 93bc1bc983 extended calculation of info for regexes, updated tracing of state_graph with regex info 2020-08-21 13:00:36 -07:00
Nikolaj Bjorner 080be7a2af merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-21 12:14:28 -07:00
Arie Gurfinkel 22b5daf85e
fix rlimit for clang-10 (#4658) 2020-08-21 10:34:10 -07:00
Margus Veanes 48792581eb took care of PR comments and fixed some info calculation bugs 2020-08-21 05:38:20 -07:00
Margus Veanes 738d091b58 extended calculation of info for regexes, updated tracing of state_graph with regex info 2020-08-20 20:46:40 -07:00
Nikolaj Bjorner ecb43ccca2 update smt logging format to follow SAT solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-20 20:00:20 -07:00
Nikolaj Bjorner 77088745d0 missing override specifiers per #4654 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-20 11:25:52 -07:00
Nikolaj Bjorner eef05e00af user propagator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-20 10:39:20 -07:00
Nikolaj Bjorner ba4a218fc0 user propagator fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-19 19:32:36 -07:00
Margus Veanes de65c61ebc
renamed re to rex and added custom pretty printing for info (#4650) 2020-08-19 19:20:14 -07:00
Nikolaj Bjorner 79aa3457c1 prop 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-19 10:39:51 -07:00
Nikolaj Bjorner 5aaa7e0022 fix #4648 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-18 22:47:58 -07:00
Nikolaj Bjorner ed258ca019 approximate min-length for complements 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-18 22:04:09 -07:00
Nikolaj Bjorner 4857d60c99 user propagator over the API 2020-08-18 21:53:02 -07:00
Margus Veanes c50e869e5a
computing and memoizing info for regexes (#4647) 
* computing and memoizing info for regex expressions

* computing and memoizing info for regex expressions

* took care of comments of the related pull request

* removed +1 from min_length of ite

* added to_str method for re and fixed STRACE bug in get_info_rec
 2020-08-18 20:01:59 -07:00
Nikolaj Bjorner 747a8ff72a initial sketch of python bindings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-18 10:41:47 -07:00
Nikolaj Bjorner 0c93c7aa08 adding user propagation to API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-18 10:30:10 -07:00
Nikolaj Bjorner 578ddf3e9d na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-18 07:19:07 -07:00
Nikolaj Bjorner 152c95f72a adding user-propagator ability 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-17 22:39:55 -07:00