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1270 commits 23 branches 48 tags 157 MiB
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Author SHA1 Message Date
Christoph M. Wintersteiger 13206f2fe7 FPA: FMA bugfixes. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-24 13:29:04 +01:00
Nikolaj Bjorner 5b5a474b54 experiment with point-based generalization method 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-06-21 16:23:37 -07:00
Christoph M. Wintersteiger 9489c9b08b Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-06-21 21:16:12 +01:00
Christoph M. Wintersteiger 0b6250253a FPA2BV: added sqrt function 
(Currently, there are a few corner cases where it doesn't round correctly.)

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-21 21:16:03 +01:00
Leonardo de Moura 42898f3276 Fix bug reported by Florian <corzilius@cs.rwth-aachen.de> 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-06-21 10:31:11 -07:00
Leonardo de Moura a60b53bfd8 Fix compilation errors/warnings when using GCC 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-06-20 17:52:20 -07:00
Leonardo de Moura f5f04e583b Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-06-20 17:48:57 -07:00
Leonardo de Moura 185f125f7a Fix problem reported at http://stackoverflow.com/questions/17215640/getting-concrete-values-from-a-model-containing-array-ext 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-06-20 17:48:43 -07:00
Leonardo de Moura cd485f03dd Add trace msg 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-06-20 17:02:15 -07:00
Christoph M. Wintersteiger ecceb0accc FPA: debug output disabled. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-14 20:16:02 +01:00
Christoph M. Wintersteiger 92c1b25978 FPA: bugfix for float to float conversion (subnormal numbers). 
Thanks to Gabriele Paganelli for reporting this bug!

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-14 20:14:00 +01:00
Christoph M. Wintersteiger 76c59cb85c MPF conversion bugfix. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-14 17:22:25 +01:00
Christoph M. Wintersteiger 1a26c9726b .NET API: bugfix 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-14 13:15:48 +01:00
Leonardo de Moura 894fd8b967 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-06-13 13:45:55 -07:00
Leonardo de Moura 40b1137b30 Fix issue https://z3.codeplex.com/workitem/47 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-06-13 13:45:14 -07:00
Leonardo de Moura 2c8b314a15 Fix issue https://z3.codeplex.com/workitem/48 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-06-13 13:34:20 -07:00
Nikolaj Bjorner 6184c5fdbc reorder attibutes to match initialization order 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-06-11 15:29:22 -04:00
Nikolaj Bjorner 0210156bf0 add convex interior generalizer 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-06-10 10:51:56 -04:00
Christoph M. Wintersteiger 455618bb2b FPA: added is_nan 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-07 18:34:31 +01:00
Christoph M. Wintersteiger d7639557d2 FPA: added rewriting and fpa2bv conversion rules for new operations. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-07 18:03:46 +01:00
Christoph M. Wintersteiger 123d3ec3a7 New FPA operators added. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-07 17:55:29 +01:00
Christoph M. Wintersteiger e5c720de29 FPA: bugfix for abs 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-07 17:36:34 +01:00
Christoph M. Wintersteiger 724f2af8c7 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-06-07 17:34:38 +01:00
Leonardo de Moura 2b59f2ecc2 Fix issue https://z3.codeplex.com/workitem/37 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-06-06 18:29:29 -07:00
Leonardo de Moura f4f1c63abb Fix issue https://z3.codeplex.com/workitem/38 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-06-06 13:20:43 -07:00
Leonardo de Moura 110fa0b7fb Fix issue http://z3.codeplex.com/workitem/45 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-06-05 13:50:22 -07:00
Christoph M. Wintersteiger d301bd35a9 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-06-05 14:36:18 +01:00
Nikolaj Bjorner b6d9d8a601 fix bugs reported by Nuno Lopes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-06-04 12:55:35 -07:00
Nikolaj Bjorner aa0d921240 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-06-03 11:48:21 -07:00
Nikolaj Bjorner bd064bf5d0 enable UTVPI by default 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-06-03 11:46:13 -07:00
Christoph M. Wintersteiger 093fe945bc FPA: min/max/fma bugfixes + partial quantifier support 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-03 18:19:45 +01:00
Christoph M. Wintersteiger 7c32df93a4 SLS tactic: compilation fixes 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-06-03 18:17:41 +01:00
Nikolaj Bjorner 56bfc06c4f fix reference count bugs in overflow/underflow APIs for bit-vectors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-06-02 20:55:15 -07:00
Nikolaj Bjorner d569027e36 fix reference count bugs in overflow/underflow APIs for bit-vectors 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-06-02 20:54:01 -07:00
Nikolaj Bjorner 89d8970d41 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-06-02 12:03:01 -07:00
Nikolaj Bjorner ec121db5c1 addressing race condition on interrupts 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-06-02 12:02:35 -07:00
Nikolaj Bjorner 76a269c85a clean up parity computation 
Signed-off-by: unknown <nbjorner@NIKOLAJ-ZEN.redmond.corp.microsoft.com>
 2013-06-01 17:14:18 -07:00
Nikolaj Bjorner c0895e5548 remove hassel table from unstable: does not compile under other plantforms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-31 17:48:19 -07:00
Leonardo de Moura b670f0bb69 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-05-30 10:55:19 -07:00
Leonardo de Moura 37215b03bc Remove redundant register_on_timeout_proc 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-05-29 18:18:24 -07:00
Nikolaj Bjorner 60c4973c1d fix crash in proof generation in BMC 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-29 17:56:23 -07:00
Nuno Lopes 9a66696639 merge hassel table code from branch 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-05-29 14:35:32 -07:00
Leonardo de Moura fbbbfad564 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-05-27 17:49:29 -07:00
Leonardo de Moura c6f4cdab0f Fix bug reported at https://z3.codeplex.com/workitem/41 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-05-27 17:49:03 -07:00
Leonardo de Moura edb2f8554d Add new example 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-05-27 17:45:56 -07:00
Nikolaj Bjorner 7c12ab4716 fix some compiler warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-25 14:40:57 -07:00
Nikolaj Bjorner ccf10d0abe fix crash in PDR engine when transformations don't produce output predicates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-25 14:38:02 -07:00
Leonardo de Moura 09945dc2cb Fix compilation error with gcc 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-05-23 08:07:19 -07:00
Nuno Lopes dc91a754dd improve clp solver 
- run default rule transformations
 - sort a predicate's rules by number of queries in the body to bias search

Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-05-21 10:48:55 -07:00
Nikolaj Bjorner 56dedec740 fix build break include uint_set.h 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-05-18 10:02:53 -07:00