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Author SHA1 Message Date
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
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
Nikolaj Bjorner 18a9b89e30 bypass stale rules as part of unbounded compression. Issue #624 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-27 09:38:23 -07:00
Nikolaj Bjorner 50d334e4e9 fix non-determinism bug in simple joins. Keys were normalized based on pointer equality not object identifier equality. Also some ptr hashtables were used with pointer hashes, and then traversed. reported in issue #619 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-27 07:51:02 -07:00
Nikolaj Bjorner cfffb0b3c5 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-05-27 07:49:45 -07:00
Nikolaj Bjorner 84ff6fd62a fix non-determinism bug in simple joins. Keys were normalized based on pointer equality not object identifier equality. Also some ptr hashtables were used with pointer hashes, and then traversed 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-27 07:49:38 -07:00
Christoph M. Wintersteiger 18340b0e95 fix for pb2bv_model_converter 2016-05-26 18:42:57 +01:00
Christoph M. Wintersteiger 1fe4a82c76 Added implementation of pb2bv_model_converter::translate 
Fixes #623
 2016-05-26 18:39:51 +01:00
Christoph M. Wintersteiger ec270acd32 Removed hwf.mul/hwf.div test code. 2016-05-26 15:11:21 +01:00
Christoph M. Wintersteiger 9752888704 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-05-26 15:06:02 +01:00
Christoph M. Wintersteiger e28929c72c Removed hwf.rem test code. 2016-05-26 15:05:55 +01:00
Nikolaj Bjorner cdf3c2571c Merge pull request #622 from dstaple/master 
Export default tactic for use via the SMT-LIB 2 interface.
 2016-05-26 06:47:27 -07:00
Christoph M. Wintersteiger 4b00ea69db refcount fix for theory_fpa 2016-05-26 14:01:06 +01:00
Douglas B. Staple 725b1c56e5 Export default tactic for use via the SMT-LIB 2 interface. 2016-05-26 09:55:08 -03:00
Christoph M. Wintersteiger 15d871cfe0 Bug and style fix for fpa2bv converter. 2016-05-26 13:39:54 +01:00
Nikolaj Bjorner b8716b3339 avoid use-before-def crashes fp-operations.smt2 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-25 14:32:39 -07:00
Nikolaj Bjorner dfbbea31b7 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-05-25 14:23:17 -07:00
Nikolaj Bjorner a07381ac19 fix regression in evaluator exposed by build failure on fp-array-6.smt2 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-25 14:23:07 -07:00
Christoph M. Wintersteiger ae8d445d8f Merge branch 'master' of https://github.com/Z3Prover/z3 2016-05-25 18:51:13 +01:00
Christoph M. Wintersteiger 04a68bbb0a Eliminated a number of potential memory leaks in fpa2bv code. 
Relates to #615
 2016-05-25 18:50:57 +01:00
Christoph M. Wintersteiger 2ec51d40ec Eliminated a number potential memory leaks in fp2bv code. 
Relates to #615
 2016-05-25 18:49:22 +01:00
Christoph M. Wintersteiger f1c915bcf1 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-05-25 18:21:14 +01:00
Christoph M. Wintersteiger ce69072305 Made nra tactic public. 2016-05-25 18:21:04 +01:00
Nikolaj Bjorner cd441c318e add compare utility to compress common cases 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-25 09:03:24 -07:00
Nikolaj Bjorner af3cc7e578 tune array evaluation, still disabled 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-25 08:57:59 -07:00
Christoph M. Wintersteiger c4610e0423 renamed variable to avoid clashes 2016-05-24 14:37:43 +01:00
Christoph M. Wintersteiger 9717161bb8 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-05-24 10:58:23 +01:00
Nikolaj Bjorner c20b391cf7 reduce warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-23 14:32:51 -07:00
Christoph M. Wintersteiger 617e941015 fp2bv refactoring 2016-05-23 18:10:17 +01:00
Christoph M. Wintersteiger 8370bb8986 removed unused variable 2016-05-23 16:31:57 +01:00
Christoph M. Wintersteiger bf3a5effbc Fixed and refactored fp.min/fp.max for theory_fpa. 
Fixes #616
 2016-05-23 15:38:25 +01:00
Christoph M. Wintersteiger 184aebab59 variable naming 2016-05-23 15:08:27 +01:00