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Code Activity
11460 commits 43 branches 51 tags 169 MiB
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195 commits

Author SHA1 Message Date
Murphy Berzish
f91af02675 z3str3: set up axioms on string terms that are added during the search 2019-10-24 15:20:07 -07:00
Nikolaj Bjorner
ca498e20d1 move value factories to model 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-10-16 19:48:35 -07:00
Murphy Berzish
f29b033253 z3str3: add is_var() similar to theory_seq's implementation 2019-09-28 17:45:49 -07:00
Murphy Berzish
b2f0051114 Merge remote-tracking branch 'upstream/master' into refactoring-arith 2018-10-02 12:38:40 -04:00
Bruce Mitchener
cdfc19a885 Use nullptr. 2018-10-02 09:11:19 +07:00
Murphy Berzish
144b72244e clean up pragmas, Z3str3 refactoring 2018-09-18 16:11:47 -04:00
Murphy Berzish
7e419137b1 Z3str3: refactor regex automata to subroutine, use arith_value 2018-09-17 16:13:34 -04:00
Murphy Berzish
3cfb32cd2d fix regex automata leaked memory 2018-04-12 14:35:29 -04:00
Murphy Berzish
6a3ce301b7 fix collection error 2018-04-03 12:51:03 -04:00
Murphy Berzish
41703a4254 Merge branch 'develop' into regex-develop 2018-04-03 12:31:27 -04:00
Murphy Berzish
d26eddf776 re-add indexof-contains heuristic 2018-03-19 18:31:26 -04:00
Murphy Berzish
d569485170 Merge remote-tracking branch 'upstream/master' into refactoring 2018-03-19 01:43:18 -04:00
Nikolaj Bjorner
aa913c564c moving more std::map std::set to obj_*, #1529 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-03-17 04:21:28 -07:00
Nikolaj Bjorner
86d3bbe6cb added TODO markers in theory_str.h for moving to obj_map, remove include of stdbool for now 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-03-16 07:46:27 -07:00
Murphy Berzish
6bb9a82425 experimental axiom-persist for regex conflict clauses 2018-03-15 13:56:44 -04:00
Murphy Berzish
73f7e301c3 preliminary refactoring to use obj_map 2018-03-12 17:09:55 -04:00
Nikolaj Bjorner
5651d00751 fix #1534 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-03-12 13:21:31 -07:00
Murphy Berzish
49b810e00f Merge branch 'master' into regex-develop 2018-03-11 23:18:55 -04:00
Murphy Berzish
f43a027447 Merge branch 'develop' into issue1379 2018-03-06 22:14:18 -05:00
Murphy Berzish
762129d4c7 fixups to theory_str for regex 2018-02-12 17:45:07 -05:00
Murphy Berzish
54206e3674 Merge branch 'develop' into regex-develop 
Conflicts:
	src/smt/theory_str.h
 2018-02-12 17:25:50 -05:00
Bruce Mitchener
76eb7b9ede Use nullptr. 2018-02-12 14:05:55 +07:00
Bruce Mitchener
7167fda1dc Use override rather than virtual. 2018-02-10 09:56:33 +07:00
Murphy Berzish
1ee5ce96b8 use regex instead of head/tail split for string-integer conversion; check sort of refreshed vars; add intersection difficulty estimation 2018-01-26 14:52:18 -05:00
Murphy Berzish
dbb15f65b5 correct generation of linear length constraints for regex star terms 2018-01-17 19:26:42 -05:00
Murphy Berzish
c2b268c645 short path for length-0 regex terms 2018-01-17 18:26:31 -05:00
Murphy Berzish
26ab91a448 check duplicate bounds info for regex terms 2018-01-17 13:02:32 -05:00
Murphy Berzish
e5585ecf4c regex fail count and automaton fallback 2018-01-16 18:15:29 -05:00
Murphy Berzish
153701eabe regex length term assertion WIP 2018-01-16 13:56:01 -05:00
Murphy Berzish
6c4c9a10e4 regex length linearity check WIP 2018-01-16 13:16:31 -05:00
Murphy Berzish
191cc30e2a intersection of regex constraints produces a conflict clause 2018-01-15 15:30:12 -05:00
Murphy Berzish
058d24fd09 reuse regex character constraints for the same string 2018-01-15 14:30:12 -05:00
Murphy Berzish
ca3784449f regex failsafe and intersect WIP 2018-01-12 13:53:02 -05:00
Murphy Berzish
6b799706b5 add path constraint generation for regex terms 2018-01-10 17:24:47 -05:00
Murphy Berzish
bac5a648d9 regex path constraint generation (WIP) 2018-01-09 20:20:04 -05:00
Murphy Berzish
0f20944aeb regex lower bound (WIP) 2018-01-03 13:54:18 -05:00
Murphy Berzish
0ac7082c80 add upper bound refinement (WIP) 2017-12-21 17:13:39 -05:00
Murphy Berzish
a5c828f6f2 length estimation 2017-12-06 18:32:11 -05:00
Murphy Berzish
fbe8d1577e new regex automata start; add complexity estimation 2017-12-04 18:05:00 -05:00
Murphy Berzish
b3ebcfe558 correctly check third argument of str.indexof in theory_str 2017-11-29 18:20:59 -05:00
Nikolaj Bjorner
2e6ae8cfd2 fix crash 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-15 23:06:05 -08:00
Nikolaj Bjorner
c3f67f3b5f fix infinite loop in traversing equivalence class, #1274, still requires addressing MBQI 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-11-15 21:17:00 -08:00
Nikolaj Bjorner
4d1acadabb fix leaks reported in #1309 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-10-15 09:56:21 -07:00
Nikolaj Bjorner
bcf229dcfd removing dependencies on simplifier 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-08-26 11:23:41 -07:00
Nikolaj Bjorner
b19f94ae5b make include paths uniformly use path relative to src. #534 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-07-31 13:24:11 -07:00
Murphy Berzish
b14364a117 fix theory_str warnings: rename get_value() to get_arith_value() 2017-07-05 11:06:40 -04:00
Nikolaj Bjorner
2908ab4069 fix reference count issue with pinning to expr_ref 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-06-01 09:56:25 -07:00
Nikolaj Bjorner
e9ed3af455 fix regression in str 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-06-01 09:35:35 -07:00
Nikolaj Bjorner
52e0f3b539 add string accessors to managed APIs #1051 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2017-06-01 09:10:49 -07:00
Murphy Berzish
bf147556a6 add counter to theory_str::mk_fresh_const() 2017-05-13 14:18:05 -04:00