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18579 commits 24 branches 48 tags 158 MiB
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583 commits

Author SHA1 Message Date
Christoph M. Wintersteiger
d57a2a6dce Bumped version to 4.5.0 2016-11-07 22:02:30 +00:00
Christoph M. Wintersteiger
253cfeb0af Added FPA numeral accessors/predicates to Python API 2016-10-27 15:07:34 +01:00
Christoph M. Wintersteiger
ead970b477 Bugfix for Python API. 
Thanks to John D. Ramsdell for reporting this issue (http://stackoverflow.com/questions/39584779/why-is-the-sort-of-a-bound-variable-forced-not-to-be-a-finite-domain-sort).
 2016-10-26 14:08:33 +01:00
Nikolaj Bjorner
461e88e34c additional robustness check for incremental sat solver core when it recieves interpreted constants, added PB equality to interface and special handling of equalities to adddress performance gap documented in #755 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-25 20:32:13 -07:00
Christoph M. Wintersteiger
abcb6040d4 Refactored FPA numeral accessors. 2016-10-24 12:53:57 +01:00
Christoph M. Wintersteiger
6b474adc8a Added accessors to extract sign/exponent/significand BV numerals from FP numerals. 2016-10-24 12:50:05 +01:00
Nikolaj Bjorner
6d3430c689 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-10-22 21:51:11 -07:00
Nikolaj Bjorner
e32e0d460d fix at-most-1 constraint compiler bug 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-22 21:50:45 -07:00
Nikolaj Bjorner
23b9d3ef55 fix at-most-1 constraint compiler bug 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-22 18:50:16 -07:00
Christoph M. Wintersteiger
5bd00d3f83 Bugfixes for the FPA API 2016-10-21 15:39:02 +01:00
Andrew Dutcher
bd80f7b4d5 fix some issues with the windows build 2016-10-10 15:38:08 -07:00
Andrew Dutcher
67a7889188 Update metadata for new distribution 2016-10-10 15:38:02 -07:00
Christoph M. Wintersteiger
4956f6ef5b Test fix for python3 2016-10-05 16:11:07 +01:00
Christoph M. Wintersteiger
d495b08639 Build/test fix for python3 2016-10-05 15:34:02 +01:00
Nikolaj Bjorner
e3f0aff318 address ubuntu warning and add shortcuts for maxsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-03 16:22:13 -07:00
Nikolaj Bjorner
186afe7d10 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-10-02 10:22:23 -07:00
Nikolaj Bjorner
b2db2f1eb6 allow negative weights for weighted maxsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-02 10:21:58 -07:00
Nikolaj Bjorner
57ebf7bd38 accepting floats 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-10-02 10:08:23 -07:00
Nikolaj Bjorner
136f724445 update python API with facilities for Pseudo-Booleans and += shorthand for adding constraints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-30 14:18:34 -07:00
Nikolaj Bjorner
279621c1d7 duplicating private member from z3 to avoid build regressions under some environments 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-30 07:21:39 -07:00
Nikolaj Bjorner
8cf356224e fix python for 3.x 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-09-22 22:24:43 -07:00
Andrew Dutcher
4801a27c2d Fix up z3test to a) exist and b) work 2016-09-21 17:18:10 -07:00
Andrew Dutcher
02217d048b replace all non-portable filepath slashes with os.path.join 2016-09-14 14:19:10 -07:00
Andrew Dutcher
02783d0bfb Minor tweaks to make things more reliable/less obnoxious 2016-09-14 01:49:37 -07:00
Andrew Dutcher
704105306c FINISH IT 2016-09-14 01:40:01 -07:00
Andrew Dutcher
0bbd172af3 First steps to a sane python build 2016-09-14 01:37:04 -07:00
Andrew Dutcher
fa6cc19184 Moved python bindings into package 2016-09-14 01:33:07 -07:00
Nikolaj Bjorner
424a8c69bd Merge branch 'master' of https://github.com/Z3Prover/z3 2016-09-02 03:05:23 -07:00
Nikolaj Bjorner
f2b5c11d1c add option for prettier proof printing, Issue #706 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-08-20 03:52:45 -07:00
Nikolaj Bjorner
665fccf07a addressing max-segment issue for AMD64 + Debug 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-08-18 18:01:29 -07:00
Nikolaj Bjorner
cb2d8d2107 add detection of non-fixed variables to consequence finding 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-30 19:12:41 -07:00
Nikolaj Bjorner
d32019f4c9 fix consequence tracking for negated assumptions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-30 10:49:06 -07:00
Nikolaj Bjorner
5c99405db3 finish consequence fast path code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-28 20:15:47 -07:00
Nikolaj Bjorner
074f1ad778 Merge branch 'master' of https://github.com/Z3Prover/z3 2016-07-28 11:20:23 -07:00
Nikolaj Bjorner
14f29e7265 add basic built-in consequence finding 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-28 11:20:17 -07:00
Christoph M. Wintersteiger
3587baaf24 Added full version strings and associated API functions. 2016-07-28 18:06:02 +01:00
Nikolaj Bjorner
cf48eb5f72 mark also ast in parameters as GC roots. Issue #676 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-07-17 19:16:15 -04:00
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 37679447 (comment62859886_37679447))!
 2016-06-08 12:07:13 +01:00
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
121f79b198 Merge pull request #603 from manueljacob/master 
Expose Z3_mk_bv2int's is_signed parameter in Python API.
 2016-05-16 07:56:37 -07:00
Nikolaj Bjorner
cd937c07f3 return proper ast-option from get_const_interp function insetad of raising exceptions from inside the C API. Fixes discrepancy with documentation and behavior across extensions of the API. Issue #587 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-05-15 13:29:38 -07:00
Manuel Jacob
7e3dfb4617 Expose Z3_mk_bv2int's is_signed parameter in Python API. 2016-05-13 23:17:05 +02:00
Nikolaj Bjorner
20a6b41c5c coalescing is-int check for python 2.x, issue #572 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-04-21 10:49:16 -07:00
Nikolaj Bjorner
9667185af0 issue #549, replace BoolVal by False, otherwise creates regression 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-04-03 12:53:50 +02:00
Nikolaj Bjorner
11e8f06272 issue #549, replace False by BoolVal 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-04-03 12:52:15 +02:00
Nikolaj Bjorner
20bbdfe31a moving remaining qsat functionality over 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-19 15:35:26 -07:00
Nikolaj Bjorner
f175f864ec merge useful utilities from qsat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-03-19 12:01:44 -07:00
Andres Nötzli
34da0a32b9 [Z3py] Fix error in FPRef.__neg__() 
`FPRef.__neg__()` did not work previously because it tried to construct an FPRef from an FPRef (`fpNeg()` already returns an FPRef).
 2016-03-16 17:12:45 -07:00
Andres Nötzli
d6ece7e8a5 [Z3py] Add examples for fpToFP 2016-03-07 00:21:26 -08:00
Christoph M. Wintersteiger
8cc3ba5a8b fixed FP Python doctest examples 2016-03-04 13:09:42 +00:00