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392 commits

Author SHA1 Message Date
Nuno Lopes
c577ab361b fix assorted undefined behaviors caught by clang
Signed-off-by: Nuno Lopes <nlopes@microsoft.com>
2015-05-23 11:45:12 +01:00
Christoph M. Wintersteiger
6f6cd61817 Bugfix for float-to-float conversion.
Fixes #77
2015-05-22 20:30:12 +01:00
Christoph M. Wintersteiger
8fc0ba0ab5 Moved auxiliary fp.isNaN lemma injection to the right place.
Fixes #102
2015-05-22 12:33:53 +01:00
Nikolaj Bjorner
8a34bd2bf1 fixes issue #88
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
2015-05-21 15:08:39 -07:00
Nikolaj Bjorner
a3c5207f91 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-05-21 15:07:24 -07:00
Nikolaj Bjorner
c969d78042 throw exception instead of debug mode assertion in ast_manager on malformed input
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
2015-05-21 15:07:01 -07:00
Christoph M. Wintersteiger
6f575689b1 Added injection of auxiliary lemmas for fp.isNaN, so that the value propagation can pick up these values and propagate them.
Fixes #96.
2015-05-21 19:02:09 +01:00
Christoph M. Wintersteiger
eee076b9f8 Bugfixes for fp.min, fp.max.
Fixes the fix for #68
2015-05-21 18:16:02 +01:00
Christoph M. Wintersteiger
8c18bdcca9 Bugfix for fp.roundToIntegral.
Fixes #69
2015-05-21 18:12:14 +01:00
Nikolaj Bjorner
cd8f82ebc2 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-05-20 10:41:50 -07:00
Nikolaj Bjorner
9d0e3abd24 use static features to set hidden configuration parameters on small integers and int vs. real
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
2015-05-20 10:41:41 -07:00
Christoph M. Wintersteiger
51040d3e19 Bugfix for fp.isNormal 2015-05-20 18:32:40 +01:00
Christoph M. Wintersteiger
1e3952406c disabled debug output 2015-05-20 18:14:38 +01:00
Christoph M. Wintersteiger
c377fec7a4 Made fp.* comparison chainable. 2015-05-20 17:57:27 +01:00
Christoph M. Wintersteiger
0197f6e010 Bugfix for fp.rem when the result is zero.
Fixes #91
2015-05-19 16:51:56 +01:00
Christoph M. Wintersteiger
32fb679066 tabs 2015-05-19 11:01:15 +01:00
Nuno Lopes
d8dc86f558 Merge branch 'unstable' of https://github.com/mschlaipfer/z3 into unstable 2015-05-18 16:38:19 +01:00
Nikolaj Bjorner
afea50e631 remove assertion from integer constructor, rely on exceptions for API abuse
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-05-17 22:49:59 +01:00
Matthias Schlaipfer
c82319b358 Refactor count_vars and count_rule_vars
ast_manager m was not used
2015-05-14 17:04:38 +01:00
Nikolaj Bjorner
ab5022888c Merge branch 'opt' of https://github.com/Z3Prover/z3 into unstable 2015-05-14 12:11:17 +01:00
Christoph M. Wintersteiger
a63481de85 New implementations of fp.roundToIntegral in mpf and fpa2bv.
Partially fixes #69
2015-05-06 19:19:03 +01:00
Christoph M. Wintersteiger
53b479e1c3 Bugfix for fp.rem(0, 0).
Fixes #70.
2015-05-06 12:24:18 +01:00
Christoph M. Wintersteiger
73eb7cbf5c Bugfix for mpf roundToIntegral.
Partially fixes #69
2015-05-05 23:53:33 +01:00
Christoph M. Wintersteiger
57af3a4c6e FPA min/max refactoring and fixes.
Fixes #68

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
2015-05-04 13:47:04 +01:00
Nikolaj Bjorner
9377779e58 merge with unstable
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-04-30 10:40:03 -07:00
Nikolaj Bjorner
620c11932b type check distinct operator. fixes #62
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
2015-04-27 11:10:37 -07:00
Christoph M. Wintersteiger
abe73db702 FP: bugfix for get_some_value which couldn't produce rounding-mode values. 2015-04-25 15:19:48 +01:00
Christoph M. Wintersteiger
4768a360f8 FP: Fix for conversion functions from non-FP 0 to +0.0 even when the rounding mode is ToNegative. 2015-04-25 15:01:20 +01:00
Nikolaj Bjorner
6c1a5390ef fix big-int bug for shift amounts, github issue 44, reported by Dejan
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-04-20 10:20:06 +02:00
Nikolaj Bjorner
3ba2e712b2 merge with unstable branch
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-04-12 15:54:52 -07:00
Nikolaj Bjorner
841c1c2290 scope precedence of ||, github issue 24
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
2015-04-03 12:06:31 -07:00
Nikolaj Bjorner
0e8a0822f1 fix used_vars reported by Daniel J. H, issue #24
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
2015-04-03 11:59:27 -07:00
Nikolaj Bjorner
52619b9dbb pull unstable
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
2015-04-01 14:57:11 -07:00
Christoph M. Wintersteiger
5911f788c3 Improved translation from reals to floats (fp.to_real).
Fixes #14
2015-03-29 14:39:47 +01:00
Christoph M. Wintersteiger
0ed16c09f9 Bugfix for fp.isNegative.
Fixes #13
2015-03-29 13:57:11 +01:00
Christoph M. Wintersteiger
690eb8eaca Bugfix for fp.isSubnormal.
Fixes #10
2015-03-29 13:31:44 +01:00
Christoph M. Wintersteiger
fc84461e31 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2015-03-26 14:49:45 +00:00
Christoph M. Wintersteiger
9cbf45f689 Added int to float conversion. 2015-03-26 14:48:55 +00:00
Nikolaj Bjorner
39892aae10 cache datatype util in context to avoid performance bug, codeplex issue 195
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
2015-03-25 11:46:17 -07:00
Christoph M. Wintersteiger
a792790882 Fixed performance problems with enumeration sorts (Codeplex #190). 2015-03-25 18:08:56 +00:00
Nuno Lopes
5676fbbc9e compiler love: make a few symbols static and avoid unneeded relocations
Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
2015-02-22 11:13:51 +00:00
Nikolaj Bjorner
49483fdc28 take conflicts during restart into account. reported by Arie Gurfinkel
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2015-02-21 02:08:00 -08:00
nikolajbjorner
7735a40752 fix bug in array simplification. Codeplex issue 173
Signed-off-by: nikolajbjorner <nbjorner@microsoft.com>
2015-02-19 07:01:55 -08:00
Christoph M. Wintersteiger
614caaca62 Fix for arrays with arity > 1 in static_features 2015-02-09 16:20:17 +00:00
Christoph M. Wintersteiger
3a8a62fc4c Added array index/element sort detection to static_features 2015-02-09 13:41:45 +00:00
Christoph M. Wintersteiger
0a22f1e0f5 array simplifier fix for a fix...
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
2015-02-08 18:07:10 +00:00
Christoph M. Wintersteiger
321c181fd8 Bugfix for array_simplifier_plugin. Thanks to codeplex user mtappler for reporting this.
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
2015-02-08 18:04:23 +00:00
Christoph M. Wintersteiger
0298519b4f Revert "Bugfix for array simplifier"
This reverts commit f9d38a97df.
2015-02-08 17:53:06 +00:00
Christoph M. Wintersteiger
f9d38a97df Bugfix for array simplifier
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
2015-02-08 17:49:30 +00:00
Christoph M. Wintersteiger
4792c5fb7c Fixed bugs in static features and smt setup
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
2015-02-08 16:53:08 +00:00