mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-11 11:43:36 +00:00
Code Activity
5077 commits 23 branches 48 tags 156 MiB
Commit graph

143 commits

Author SHA1 Message Date
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
Andres Nötzli 18b9cd1948 [Z3py] Fix documentation in FPSortRef 2016-03-01 18:56:20 -08:00
Christoph M. Wintersteiger 59e695f2be Bugfixes for FP numerals in Python 
Relates to #464, #470
 2016-03-01 21:21:25 +00:00
Andres Notzli 91d6b2cbbb [Z3py] Consistent behavior of eq and ne for FP 
Before, x == y and x != y were returning inconsistent expressions (i.e.
`Not(x == y)` was not the same as `x != y`):

>>> x = FP('x', Float32())
>>> y = FP('y', Float32())
>>> (x == y).sexpr()
'(= x y)'
>>> (x != y).sexpr()
'(not (fp.eq x y))'

`=` does not have the same semantics as `fp.eq` (e.g. `fp.eq` of +0.0
and -0.0 is true while it is false for `=`).
This patch removes the __ne__ method from FPRef, so `x == y` and `x !=
y` use the inherited operations while fpEQ and fpNEQ can be used to
refer to `fp.eq(..)`/`Not(fp.eq(..))`.
 2016-03-01 00:21:10 -08:00
Andres Nötzli c9269c1983 Fix documentation for floating-point comparisons 2016-02-29 19:12:14 -08:00
Nikolaj Bjorner c6c84dd59a update documentation help to be inline with fpLT. Issue #465 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-29 17:04:26 -08:00
Nikolaj Bjorner 8d61d36c3f add documentation methods to param_descrs, add C++ API and example for param_descrs. Issue #443 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-02-12 11:45:00 +00:00
Nikolaj Bjorner 14c19fe928 add parameter validation to sequence expressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-15 10:39:21 +05:30
Nikolaj Bjorner 22fbed18cc fix regressions exposed by build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-12 11:18:52 -08:00
Nikolaj Bjorner 0df4931c4b dealing with issue #402 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-09 15:43:47 -08:00
Nikolaj Bjorner 20cfbcd66b dealing with issues #402 #399 #258 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-09 13:29:44 -08:00
Nikolaj Bjorner 03cef7b03c add some conveniences for expressing string constraints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-08 16:19:32 -08:00
Nikolaj Bjorner 023c564839 Issue #406 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-07 20:10:54 -08:00
Christoph M. Wintersteiger 13cbd19411 FPA Python API cleanup. 2016-01-05 14:48:42 +00:00
Christoph M. Wintersteiger 097552768f Merged Python API changes. 2016-01-05 11:51:28 +00:00
Nikolaj Bjorner c008c2c274 fix indentation error 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-04 22:36:50 -08:00
Nikolaj Bjorner 2f9fda45c3 fix tabs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-04 22:14:45 -08:00
Nikolaj Bjorner c1ebf6b4fc seq + API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-04 18:01:48 -08:00
Nikolaj Bjorner 0c03a87c82 merge with master 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-03 14:08:29 -08:00
Nikolaj Bjorner 532ec6f8dc seq API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-03 14:07:34 -08:00
Nikolaj Bjorner b5969326bc seq API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-02 23:31:36 -08:00
Nikolaj Bjorner 1147037a99 seq API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-02 22:54:49 -08:00
Nikolaj Bjorner e10ecad5dc seq API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2016-01-02 22:52:28 -08:00
Christoph M. Wintersteiger 2f08040403 typo 2015-12-29 16:00:07 +00:00
Christoph M. Wintersteiger b0781a14cd Fix for FP numeral construction in the Python API. Fixes #386. 2015-12-29 15:59:14 +00:00
Christoph M. Wintersteiger e652b7d2c7 Follow-up fix for #377. 2015-12-14 16:31:10 +00:00
Christoph M. Wintersteiger 4f5a2e432d For for Python 3.x __eq__/__hash__. 
Fixes #377.
 2015-12-14 16:27:39 +00:00
Nikolaj Bjorner 72883df134 fix build, add seq features 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-12-13 16:02:17 -08:00
Andres Notzli ced9ba17e9 Fix misc issues in Python API docstrings 2015-12-06 19:00:17 -08:00
Christoph M. Wintersteiger d23dce4f7b Bugfix for finite domains in Python API. 2015-12-02 22:34:09 +00:00
Christoph M. Wintersteiger cbda38ee80 Added finite domain expressions and numerals to the .NET, Java, and Python APIs. 
Relates to #318
 2015-12-02 17:01:52 +00:00
Yan 4e9b76365d pass the correct context into And() when doing Tactic.as_expr() 2015-11-16 15:41:12 -08:00
Nikolaj Bjorner e9315af0d9 remove tabs from z3.py to fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-11-08 04:22:44 -08:00
Nikolaj Bjorner 4685a5f8ba add array-ext to externally exposed functions to enable interpolants with arrays to be usable in feedback loops with Z3. Addresses one issue raised in #292 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-11-07 16:42:13 -08:00
Nikolaj Bjorner b4cb51cdb3 working on Forking/Serializing a z3 Solver #209 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-11-06 17:29:24 -08:00
Nikolaj Bjorner 63ea2c4d8f Merge pull request #295 from pazz/AstRef-hash 
add __hash__ to AstRef
 2015-11-05 16:20:10 -08:00
Patrick Totzke d4242e16c5 add __hash__ to AstRef 
AstRef objects needs to be hashable in order
to be used as keys in python dictionaries
 2015-11-05 16:28:02 +00:00
Nikolaj Bjorner b75780ce2b Merge pull request #280 from NikolajBjorner/master 
Add PB operators to Python API
 2015-10-30 14:15:24 -07:00
Nikolaj Bjorner d83f8d08f3 Merge pull request #276 from kenmcmil/issue260 
issue #260 -- support timeout in Z3_compute_interpolant
 2015-10-28 20:30:15 -07:00
Ken McMillan d4dff70f39 issue #260 -- support timeout in Z3_compute_interpolant 2015-10-28 18:02:14 -07:00
Nikolaj Bjorner 559f373588 adding PB operators to Python API. remove tabs 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-28 17:13:24 -07:00
Nikolaj Bjorner 7f5495b134 adding PB operators to Python API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2015-10-28 17:09:42 -07:00
Christoph M. Wintersteiger 97d97f4694 Fixed Python 3.x doctest problems 2015-10-27 16:39:07 +00:00
Christoph M. Wintersteiger 7324ef7c39 Fixed FP function names in Python API. 
Fixes #264
 2015-10-27 12:02:38 +00:00
Christoph M. Wintersteiger df1c84c182 fixed indentation (Python 3.x problem) 2015-10-26 16:08:55 +00:00
Christoph M. Wintersteiger e2f2708a9c Fixed array default operator 2015-10-19 21:12:43 +01:00