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Code Activity
7210 commits 28 branches 52 tags 171 MiB
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1525 commits

Author SHA1 Message Date
Christoph M. Wintersteiger
0a575936d0 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-06-23 19:31:08 +01:00
Christoph M. Wintersteiger
8bde7b8a4c Added facilities for dumping smt_params for debugging purposes 2016-06-23 19:31:00 +01:00
Nikolaj Bjorner
5b497b6249 reduce set of mainly verbose warnings raised by -Wmaybe-uninitialized and unused variable warnings from release mode builds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-06-22 20:25:47 -07:00
Murphy Berzish
a808a8c587 theory_str infer_len_concat_arg 2016-06-21 17:38:49 -04:00
Murphy Berzish
1e46782392 theory_str infer_len_concat 2016-06-21 17:25:28 -04:00
Murphy Berzish
ba42478f9b string-integer wip 2016-06-20 20:02:22 -04:00
Nikolaj Bjorner
fa6f9b4a37 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-06-20 16:39:08 -07:00
Nikolaj Bjorner
9c099d6b1b fix mb maximization logic, so far not accessible 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-06-20 16:39:03 -07:00
Murphy Berzish
89a337ba7e quick path with string-integer integration in theory_str::simplify_concat_equality 2016-06-19 18:25:31 -04:00
Murphy Berzish
5b3c868c90 theory_str Replace method 2016-06-15 21:14:54 -04:00
Murphy Berzish
fb20951064 theory_str Substr support WIP 2016-06-15 20:26:07 -04:00
Murphy Berzish
be5bf7fb80 LastIndexof support 2016-06-15 18:45:01 -04:00
Murphy Berzish
dc5a334d42 support for Indexof2 in theory_str 2016-06-15 17:37:17 -04:00
Murphy Berzish
881e3056f3 support for IndexOf in theory_str 2016-06-14 21:28:31 -04:00
Murphy Berzish
7aeeb599ef very very basic Contains support in theory_str 
not included: the 1200 lines of code that make it very fast
 2016-06-14 18:43:51 -04:00
Murphy Berzish
989d6b577b EndsWith axiomatization in theory_str 2016-06-14 18:05:24 -04:00
Murphy Berzish
fd38b4c729 EndsWith decl and rewriter, WIP 2016-06-14 17:55:46 -04:00
Murphy Berzish
4f131ebba7 prevent infinite loop of axiom generation. working StartsWith 2016-06-14 16:42:46 -04:00
Murphy Berzish
c5ffb012dd axioms for StartsWith; WIP as I need to fix an infinite recursion bug 2016-06-14 16:16:39 -04:00
Nikolaj Bjorner
9253ca9d86 make use of warning_msg safe for formatting. Thanks to Scott McPeak for reporting 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-06-14 08:10:10 -07:00
Murphy Berzish
be5cc02a45 working axiomatization for CharAt 2016-06-13 21:57:08 -04:00
Nikolaj Bjorner
b11f9050e3 fix bugs exposed from bad indentation warnings, #650 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-06-13 18:20:25 -07:00
Murphy Berzish
18cd47dcd0 add flag for bailing out during a final check infinite loop in theory_str 
also adds more debugging to free variable gen
 2016-06-12 20:14:57 -04:00
Nikolaj Bjorner
c7ff05cc78 enable core minimization with qsat in case it turns out to be useful 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-06-12 15:58:12 -07:00
Murphy Berzish
08328c5614 add option in theory_str to assert string constant lengths more eagerly 
now passes z3str/concat-025
 2016-06-12 17:16:14 -04:00
Nikolaj Bjorner
19f98547f7 fix memory leak Issue #643 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-06-09 21:59:10 -07:00
Murphy Berzish
fd968783a5 fix model generation for theory_str 2016-06-09 20:35:26 -04:00
Murphy Berzish
1520760a04 string-integer integration in free var gen 2016-06-09 20:31:21 -04:00
Murphy Berzish
91d82956b2 string concat-eq type 3 integer integration 2016-06-09 16:25:19 -04:00
Murphy Berzish
6f5ee2c3ce string concat-eq type 2 integer integration 2016-06-09 16:04:13 -04:00
Murphy Berzish
ae74b47924 string concat-eq type 1 integer integration 2016-06-09 15:41:31 -04:00
Christoph M. Wintersteiger
bd187e0989 Bugfix for fp.min/fp.max in fpa2bv converter; hide BV UFs from FP models. 
Fixes #642
 2016-06-09 17:51:31 +01:00
Christoph M. Wintersteiger
bfeab9cc15 Added facilities for hiding UFs in smt::model_generator 2016-06-09 17:49:45 +01:00
Murphy Berzish
6332372573 more debugging info in theory_str final check; fix variable classification bug 2016-06-08 20:01:56 -04:00
Murphy Berzish
bd2b014008 debugging information for dependence analysis 2016-06-08 19:32:25 -04:00
Nikolaj Bjorner
5253f3a12b internalize unsupported operations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-06-08 13:56:01 -07:00
Murphy Berzish
04fe8f66df concat-eq-concat type 1 split 0 2016-06-08 16:22:31 -04:00
Murphy Berzish
513b4922ee tracing code for string-integer integration 2016-06-07 17:40:59 -04:00
Murphy Berzish
62aeff90c5 fix string theory setup so that string-integer integration actually works 2016-06-07 17:38:57 -04:00
Murphy Berzish
e0df5bc2ed fixups for string-integer 2016-06-04 16:29:10 -04:00
Nikolaj Bjorner
21158ea03f Merge branch 'master' of https://github.com/Z3Prover/z3 2016-06-02 20:58:20 -07:00
Nikolaj Bjorner
eab5a84f62 fix issues with int.to.str and seq.len encodings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-06-02 20:57:52 -07:00
Murphy Berzish
b5fe473c3a fix compilation errors after merge 2016-06-01 17:50:45 -04:00
Murphy Berzish
d79837eed0 Merge branch 'develop' into upstream-master 
Conflicts:
	.gitignore
	README
	src/ast/ast_smt2_pp.h
	src/ast/ast_smt_pp.cpp
	src/ast/reg_decl_plugins.cpp
	src/cmd_context/cmd_context.cpp
	src/parsers/smt2/smt2parser.cpp
 2016-06-01 17:40:52 -04:00
Murphy Berzish
bc79a73779 lower/upper bound WIP 2016-06-01 17:23:47 -04:00
Murphy Berzish
f8f7014a18 use LRA instead of LIA in strings setup, so that the theory_seq integer value code works 2016-06-01 16:34:48 -04:00
Christoph M. Wintersteiger
47e75827ee theory_fpa refactoring 2016-05-31 16:22:48 +01:00
Christoph M. Wintersteiger
302c491535 theory_fpa refactoring 2016-05-31 16:22:24 +01:00
Christoph M. Wintersteiger
03f6b465b9 comment typos 2016-05-31 16:14:50 +01:00
Nikolaj Bjorner
39acd3594a test variants for seq_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-30 18:15:10 -07:00