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16765 commits 23 branches 48 tags 157 MiB
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532 commits

Author SHA1 Message Date
Nikolaj Bjorner 81cb575c22 simplify 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-07-19 22:58:12 -07:00
Nikolaj Bjorner 2e52029114 add command-line overwrite capability to setup.py 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-07-19 22:53:25 -07:00
Nikolaj Bjorner 2c8df54b70 enable fresh for python wrapper for user-propagator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-07-19 13:48:44 -07:00
Nikolaj Bjorner 815518dc02 add facility for incremental parsing #6123 
Adding new API object to maintain state between calls to parser.
The state is incremental: all declarations of sorts and functions are valid in the next parse. The parser produces an ast-vector of assertions that are parsed in the current calls.

The following is a unit test:

```
from z3 import *

pc = ParserContext()

A = DeclareSort('A')

pc.add_sort(A)
print(pc.from_string("(declare-const x A) (declare-const y A) (assert (= x y))"))
print(pc.from_string("(declare-const z A) (assert (= x z))"))

print(parse_smt2_string("(declare-const x Int) (declare-const y Int) (assert (= x y))"))

s = Solver()
s.from_string("(declare-sort A)")
s.from_string("(declare-const x A)")
s.from_string("(declare-const y A)")
s.from_string("(assert (= x y))")
print(s.assertions())
s.from_string("(declare-const z A)")
print(s.assertions())
s.from_string("(assert (= x z))")
print(s.assertions())
```

It produces results of the form

```
[x == y]
[x == z]
[x == y]
[x == y]
[x == y]
[x == y, x == z]
```
Thus, the set of assertions returned by a parse call is just the set of assertions added.
The solver maintains state between parser calls so that declarations made in a previous call are still available when declaring the constant 'z'.
The same holds for the parser_context_from_string function: function and sort declarations either added externally or declared using SMTLIB2 command line format as strings are valid for later calls.
 2022-07-01 20:27:18 -07:00
Nikolaj Bjorner f24c5ca99a #6095 
arrays that are interpreted using as-array should be reflected back to store expressions
 2022-06-21 12:42:44 -07:00
Dominic Steinhöfel 46bc726391
Better error message for mismatching sorts in substitutions in z3.substitute (#6093) 2022-06-13 13:46:30 -07:00
Nikolaj Bjorner e468386359 #5656 
guard __del__ operator by checking if library was unloaded.
 2022-06-08 09:59:29 -07:00
Christoph M. Wintersteiger 33454193d4
Change FP default rounding mode in the Python API 2022-06-04 08:45:52 +01:00
Nikolaj Bjorner 15c47808d6 #6059 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-30 11:03:50 -07:00
Nikolaj Bjorner 7da9f12521 expose description of global parameters #6048 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-27 08:50:40 -04:00
Nikolaj Bjorner f6b2874d7c update to take effect of def_API for callback functions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-16 10:30:54 -07:00
John Jones 361888f299
Generate bdist wheels for musllinux_1_1 (#6025) 2022-05-09 14:13:08 -07:00
Nikolaj Bjorner b3e0213cab missing object ref 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-02 12:35:28 -07:00
Nikolaj Bjorner 9b66d8600b add shortcut to serialize/deserialize based on question at FV hangout 
use case
```
from z3 import *

x, y = Ints('x y')
s = (x + y).serialize()

y = deserialize(s)

print(y)
```
 2022-04-19 07:21:22 +02:00
Nikolaj Bjorner 8e70112832 Update z3.py 
allow ading funcinterp to models
 2022-04-15 23:31:15 +02:00
Zachary Wimer 9ecd4f8406
MANIFEST.in will now include pyproject.toml (#5979) 2022-04-15 19:53:16 +02:00
Zachary Wimer 7d47e45c6b
Add a hacky patch so that Z3 on M1 hardware can link to libs properly (#5974) 
* Add a hacky patch so that Z3 on M1 hardware can link to libs properly

* Update setup.py

Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-15 09:57:51 +02:00
Nikolaj Bjorner ddbe17d581 #5965 
define the is_bool on ArithSortRef
 2022-04-13 16:08:54 +02:00
Zachary Wimer c0b455e010
Add cmake setup.py build dep (#5972) 
* Add wheel as build dependency

* Add cmake as a python build dependency

* pyproject toml update

Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-13 08:48:08 +02:00
Zachary Wimer 9834d7aae0
Setup.py fix dependencies (#5971) 
* Add wheel as build dependency

* pyproject toml update
 2022-04-13 08:31:24 +02:00
Audrey Dutcher 032768b0fc
setup.py: copy generated python files correctly (#5975) 2022-04-13 08:29:36 +02:00
Nikolaj Bjorner c996a66da0 separate pre-processing, add callback parameter to push/pop in python API 2022-04-11 17:05:59 +02:00
Nikolaj Bjorner 005b8e3cf8 arc -> arch 2022-04-09 08:28:22 +02:00
Nikolaj Bjorner c98eda03f7 nightly osx arm64 wheel 2022-04-09 06:55:31 +02:00
Nikolaj Bjorner f3789e21a3 id doesn't use mk_util 2022-04-08 14:42:18 +02:00
Nikolaj Bjorner bbb27775ed ensure that objects in callback are of sort Ast. 2022-03-20 11:24:42 -07:00
Nikolaj Bjorner b5b9c85c40 call it UbuntuBuild 2022-03-19 15:24:53 -07:00
Nikolaj Bjorner cfe02edda5 remove stale return 2022-03-19 12:26:48 -07:00
Nikolaj Bjorner 3e51b69a9a no fun! 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-03 15:03:02 -08:00
Nikolaj Bjorner 2e00f2f32d
Propagator (#5845) 
* user propagator without ids

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* user propagator without ids

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix signature

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* references #5818

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix c++ build

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* switch to vs 2022

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* switch 2022

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Update propagator example (I) (#5835)

* fix #5829

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* switch to vs 2022

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Adapted the example to the changes in the propagator

Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* context goes out of scope in stack allocation, so can't used scoped context when passing objects around

* parameter check

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add rewriter

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Fixed bug in user-propagator "created" (#5843)

Co-authored-by: Clemens Eisenhofer <56730610+CEisenhofer@users.noreply.github.com>
 2022-02-17 09:21:41 +02:00
Nikolaj Bjorner 33985ebcf5 update expected 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-02-16 19:14:54 +02:00
Nikolaj Bjorner 07d02ea415 fix #5829 2022-02-09 12:08:36 +02:00
Nikolaj Bjorner 1c10ce4070 #5815 - surface multi-arity arrays over python API 2022-02-06 08:40:56 +02:00
Nikolaj Bjorner 8a84cacfea add tuple support for __getitem__ #5815 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-02-06 04:02:12 +02:00
Nikolaj Bjorner dfe2b27f9a #5773 2022-01-12 13:28:15 -08:00
Nikolaj Bjorner d3bc11dd3a bvs have to be expressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-10 12:38:25 -08:00
Nikolaj Bjorner 21feefeac5 Add character access functions #5764 2022-01-10 12:33:58 -08:00
Nikolaj Bjorner cf08cdff9c #5747 2022-01-03 08:54:54 -08:00
Anton Kochkov f11fcec082
Migrate from deprecated distutils.sysconfig in scripts (#5729) 2021-12-22 07:59:13 -08:00
Nikolaj Bjorner 7a6070506d #5727 
Expose diff function,
expose allchar in Java API
expose op codes for replace/re/all
 2021-12-20 10:17:06 -08:00
Nikolaj Bjorner b85f2f7e86 #5704 2021-12-12 21:10:07 -08:00
Nikolaj Bjorner 99d5215956 revert use of f format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-11-19 00:01:19 -08:00
Nikolaj Bjorner f83367a11e mac builds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-11-18 22:39:30 -08:00
Nikolaj Bjorner 518ef9f916 fix #5674 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-11-18 21:14:50 -08:00
Nikolaj Bjorner 3a9656bc59 fixing issues with user propagator from python 
"fresh" remains broken (not working yet).
 2021-11-07 17:04:11 -08:00
Nikolaj Bjorner f91c3d9fd6 round-tripping escapes, again #5519 2021-08-31 20:36:38 -07:00
pcarbonn cd2701da0c
fix the use of ctx in Q() (#5521) 
* fix #4956

* fix: use ctx in Q()
 2021-08-31 10:01:47 -07:00
Nikolaj Bjorner 5fa1b0b09f update project description #5503 2021-08-24 09:48:33 -07:00
Nikolaj Bjorner 170ef1dcca add character sort to Python API and allchar function to API for ease. #5500 2021-08-23 20:02:50 -07:00
Nikolaj Bjorner d980ee0533 fix regression in FPNumRef sign 2021-08-18 10:00:22 -07:00