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Author SHA1 Message Date
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
Christoph M. Wintersteiger
879363157f Bugfix for fpa2bv_converter 2016-06-09 12:09:53 +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
cb29c07f06 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-06-08 13:56:12 -07:00
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
Christoph M. Wintersteiger
9b91e6ff0a Merge branch 'master' of https://github.com/Z3Prover/z3 2016-06-08 12:07:19 +01:00
Christoph M. Wintersteiger
a2eb824590 Added __nonzero__ and __bool__ functions to Python Z3 ASTs to enable use of Python lists (and similar). 
Thanks to Vlad Shcherbina for the recommendation (see http://stackoverflow.com/questions/37669576/converting-z3-cnf-formula-into-list-of-lists-representation-using-z3py/37679447?noredirect=1#comment62859886_37679447)!
 2016-06-08 12:07:13 +01:00
Nikolaj Bjorner
314eae50a4 Merge pull request #641 from kanigsson/master 
Take into account number of monomials for rlimit counting
 2016-06-07 19:27:06 -07:00
Johannes Kanig
9bfa73ee06 Take into account number of monomials for rlimit counting 
Should fix issue #611
 2016-06-08 11:17:26 +09:00
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
Nikolaj Bjorner
47f97dde89 Merge pull request #639 from MikolasJanota/master 
Adding translation to ackr_model_converter.
 2016-06-06 10:09:21 -07:00
Mikolas Janota
9df2a183d6 Adding translation to ackr_model_converter. 2016-06-06 18:06:45 +01:00
Nikolaj Bjorner
736f2bef46 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-06-04 20:08:26 -07:00
Nikolaj Bjorner
e8d85f91d7 disable filtering on negated tails. Issue #634 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-06-04 20:08:13 -07:00
Murphy Berzish
e0df5bc2ed fixups for string-integer 2016-06-04 16:29:10 -04:00
Christoph M. Wintersteiger
f2a869fb58 std::unordered_map -> std::map 2016-06-04 11:01:46 +01:00
Christoph M. Wintersteiger
626b9160bf collect-statistics additions 2016-06-03 20:45:42 +01:00
Christoph M. Wintersteiger
b54ef3623b added collect-statistics tactic 2016-06-03 20:26:05 +01:00
Nikolaj Bjorner
19db0c5f2c Merge branch 'master' of https://github.com/Z3Prover/z3 2016-06-03 10:13:27 -07:00
Nikolaj Bjorner
219b47822b avoid qsat when formulas are quantifier-free. Go directly to SMT 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-06-03 10:13:16 -07:00
Christoph M. Wintersteiger
a94aff23e6 Added clearer FP conversion functions to the Python API. 
Implements #476
 2016-06-03 13:23:12 +01:00
Nikolaj Bjorner
e9e926d4d6 UINT32_MAX -> UINT_MAX 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-06-02 21:00:18 -07:00
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
Christoph M. Wintersteiger
83ad5d65e4 Replaced fp.rem conversion to bit-vectors with an SMT-compliant one. 
Fixes #561
 2016-06-02 20:22:02 +01:00
Christoph M. Wintersteiger
b3b5c6226b MPF code simplification 2016-06-02 17:12:24 +01:00
Murphy Berzish
33205cea71 completely bypass theory_seq; sorry! I'll put it back when I'm done 2016-06-01 17:57:00 -04:00
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
ade2dbe15a Cache cleanup fix for bv_simplifier_plugin. 
Fixes #615
 2016-05-31 16:47:14 +01:00
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
Nikolaj Bjorner
f03032bd09 updated seq solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-29 14:01:05 -07:00
Nikolaj Bjorner
cddf8091b5 strengthen support for int.to.str and length reasoning. Issue #589 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-28 12:36:50 -07:00
Nikolaj Bjorner
c3f498a640 strengthen support for int.to.str and length reasoning. Issue #589 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-28 12:26:47 -07:00
Nikolaj Bjorner
8c99d3c431 tidy unbound compressor code, add invariant checks 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-28 11:05:26 -07:00
Nikolaj Bjorner
3aea63edb1 check for cancellation before internalizing and during to avoid errors. Issue #625 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-27 17:27:37 -07:00
Nikolaj Bjorner
236f1c2a3e bypass stale rules as part of unbounded compression. Issue #624 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-27 10:31:28 -07:00