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4207 commits 24 branches 48 tags 158 MiB
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3474 commits

Author SHA1 Message Date
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
7c36846d39 Fixed import problems in z3util.py. 
Fixes #67
 2015-05-04 14:09:38 +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
a0f0b53686 fixes to #52, #53 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-04-28 14:48:59 -07:00
Christoph M. Wintersteiger
1d49f61b9a Merge branch 'unstable' of https://github.com/Z3Prover/z3 into contrib 
Conflicts:
	README
	src/api/ml/build-lib.sh
	src/api/ml/z3.ml
	src/api/ml/z3.mli
	src/api/ml/z3_stubs.c
 2015-04-28 15:19:08 +01:00
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
Nuno Lopes
f7d9438e7b add failing test for issue #62 (mk_distinct doesnt type check) 
Signed-off-by: Nuno Lopes <nlopes@MSRC-3617536.europe.corp.microsoft.com>
 2015-04-27 17:44:38 +01:00
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
Christoph M. Wintersteiger
b58d3f4335 Bugfix for MPF unpacking 2015-04-25 14:26:18 +01:00
Christoph M. Wintersteiger
8c3fc574d1 comments fix 2015-04-24 15:37:45 +01:00
Nikolaj Bjorner
ffc3a36dcb checked ite-expressions as shared for bounds detection 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-04-23 19:59:33 +02:00
Ken McMillan
9bff93279f merging into unstable 2015-04-20 12:31:16 -07:00
Ken McMillan
5f37b1d32f fixed interp api bug (github issue #47) 2015-04-20 12:30:15 -07:00
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
7d88d04514 fix crash reported by Jojanovich, github issue 45' 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-04-20 00:55:30 +02:00
Christoph M. Wintersteiger
7e6ab736c0 Merge branch 'unstable' of https://github.com/Z3Prover/z3 into unstable 2015-04-17 16:10:13 +01:00
Christoph M. Wintersteiger
f1a1267d4c Added missing notes on fpToIEEEBV in Python. 2015-04-17 16:08:53 +01:00
Alberto Griggio
8e772b428b use a base iz3_exception class for exceptions raised during interpolation 
Using a base exception class, derived from z3_exception, makes it possible to
recover gracefully if something goes wrong during the computation of
interpolants.
 2015-04-16 19:14:34 +02:00
Ken McMillan
af444beb2e re-indenting interp and duality 2015-04-15 12:22:50 -07:00
Christoph M. Wintersteiger
e1303e1eab Python API: Fixed expression types for floating point conversion functions. 
Partially fixes #39
 2015-04-15 12:07:53 +01:00
Nikolaj Bjorner
80a13977fc fix race condition from cancellation exposed by build regression tests 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-04-15 05:44:10 +01:00
Christoph M. Wintersteiger
2948e47240 Java API doc fix 2015-04-13 17:43:29 +01:00
Nikolaj Bjorner
3ba2e712b2 merge with unstable branch 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-04-12 15:54:52 -07:00
Christoph M. Wintersteiger
b7bb53406f Turned Z3Exception into a RuntimeException such that throws declarations are not needed anymore. Thanks to codeplex user steimann for this suggestion. 2015-04-08 13:16:32 +01:00
Christoph M. Wintersteiger
2f4c923216 Bugfix; InterpolationContext deleted Z3_config objects (inconsistent with non-Interpolation mk_context). 
Fixes #25
 2015-04-08 13:09:27 +01:00
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
Ken McMillan
d797b0c285 merge 2015-04-03 11:25:43 -07:00
Daniel J. Hofmann
4b6b718222 Wunused-exception-parameter 2015-04-03 20:11:58 +02:00
Daniel J. Hofmann
2252836cf8 Wstring-conversion 
static_cast<bool>("string lit") evaluates to true. The assert is
supposed to always trigger, thus assert(false && "string lit").
 2015-04-03 19:55:21 +02:00
Daniel J. Hofmann
42e0132639 Wshift-sign-overflow 
See:
http://stackoverflow.com/questions/26331035/why-was-1-31-changed-to-be-implementation-defined-in-c14

And Howard Hinnant's explanation:
http://stackoverflow.com/questions/19593938/is-left-shifting-a-negative-integer-undefined-behavior-in-c11#comment29091986_19593938
 2015-04-03 19:45:49 +02:00
Daniel J. Hofmann
88f6e74a27 Wnewline-eof 2015-04-03 19:31:09 +02:00
Daniel J. Hofmann
6150083276 Wignored-qualifiers 2015-04-03 19:24:35 +02:00
Daniel J. Hofmann
4e59ba922b Wc++11-extensions 2015-04-03 19:13:52 +02:00
Nikolaj Bjorner
bd162588b2 enable SAT solver by default for MaxSAT constraints 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-04-02 17:09:01 -07:00
Nikolaj Bjorner
26c53d055a Merge branch 'opt' of https://github.com/Z3Prover/z3 into opt 2015-04-02 15:22:41 -07:00
Nikolaj Bjorner
dca0fb77c2 use same defaults as unstable branch for difference logic configuration 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-04-02 15:22:32 -07:00
Ken McMillan
b6787fe5a9 merge 2015-04-02 13:13:10 -07:00
Ken McMillan
d42e3ce651 possible header problem for std::less 2015-04-02 13:10:23 -07:00
Nikolaj Bjorner
d01c3491a6 simplify with caching, but without expanding number of asserted formulas. Bug reported by Heizmann, codeplex issue 197 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-04-02 10:28:30 -07:00
Christoph M. Wintersteiger
b47851d7da Made GetInterpolant and ComputeInterpolant public in Java and .NET. 
Fixes Codeplex discussion #616450
 2015-04-02 16:51:30 +01:00
Nikolaj Bjorner
6b995c4077 disable wrong fix for simplification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-04-02 02:56:40 -07:00
Nikolaj Bjorner
e944f89505 fix bug introduced when clearing state between calls to Pareto/Box 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-04-02 02:36:01 -07:00
Nikolaj Bjorner
fc36d861a7 update default to maxres for MaxSAT, reset pareto and box state on every constraint update 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-04-01 19:32:50 -07:00
Nikolaj Bjorner
9978cba5a8 Codeplex issue 191: inconsistent results from PDR engine. The report exposed bugs in the implementation of the priority queue leaving unexplored leaves durin search. The priority queue has now been revised to address the exposed bugs 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-04-01 16:27:15 -07:00
Nikolaj Bjorner
f8d04118d8 switch models for multiple box objectives. Feature request at codeplex issue 194, George Karpenov. Usage model is same as Pareto fronts you call check-sat multiple times until retrieving unsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
 2015-04-01 16:21:56 -07:00