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15968 commits

Author SHA1 Message Date
zapashcanon
91886dafca
some code cleaning and complexity improvements (#7133) 
* do not use `and` for non mutually recursive types

* use List.init, fix complexity of a few operations and make some code
more readable

* explicit some parameters to make working without LSP/Merlin easier

* use fold_left instead of filteri because it is not available on old
OCaml versions
 2024-02-29 08:54:53 -08:00
Bruce Mitchener
143a35d370
Fix typos. (#7137) 2024-02-22 09:35:15 -08:00
Nikolaj Bjorner
79b7d8a9e2 throttle squash-store #7134 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-21 10:00:11 -08:00
Thomas Haas
a3d00ce356
Improved Java phantom references (#7131) 
* Reworked phantom reference handling.
 - Replaced IDecRefQueue with a new Z3ReferenceQueue class
 - Z3ReferenceQueue manages custom subclasses of phantom references in a doubly-linked list
 - Replaced all subclasses of IDecRefQueue with subclasses of Z3ReferenceQueue.Reference. These custom reference classes are embedded in the class they reference count.
 - Context now owns a single Z3ReferenceQueue for all types of references.

* Made Statistics.Entry a static subclass

* Made Context.close idempotent (as recommended)

* Update CMakeLists.txt for building the Java API.

* Updated CMakeLists.txt again.

* Use correct SuppressWarning annotation to silence the compiler

* Formatting
 2024-02-21 08:39:58 -08:00
Cal Jacobson
199ef30e0c
conditionally depend on importlib_resources (#7116) 
In python >= 3.9, it's available as part of the stdlib.
 2024-02-18 12:20:24 +07:00
Nikolaj Bjorner
84d592c1f2 fix #7121 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-16 09:59:57 +07:00
Nikolaj Bjorner
2b14793213 #7117 
probably overflow of unsigned for large capacity
 2024-02-14 17:08:09 +07:00
Bruce Mitchener
155dfb10c4
Fix some typos in identifiers. (#7118) 2024-02-14 09:25:32 +07:00
Lev Nachmanson
4d06c399cc replace DEBUG_CODE by #ifdef Z3DEBUG in nlsat 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2024-02-13 10:51:44 -10:00
Nikolaj Bjorner
f1d97c7a3a allow callbacks to be nested 2024-02-13 20:30:17 +07:00
Bruce Mitchener
53f89a81c1
Fix some typos. (#7115) 2024-02-07 23:06:43 -08:00
Nikolaj Bjorner
c40e72aaa3 include debug output 2024-02-05 15:31:33 -08:00
Nikolaj Bjorner
f4eaa6fc98 improve logging 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-05 14:41:29 -08:00
Nikolaj Bjorner
683070a175 finish encoding of n'th root 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-05 10:44:41 -08:00
Nikolaj Bjorner
8555f25587 add todo note, and log more lemmas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-04 21:08:04 -08:00
Nikolaj Bjorner
d743e1b47c add note that the encoding is a first approximation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-04 19:11:35 -08:00
Nikolaj Bjorner
b9528b1c56 update self-validator to handle root expressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-04 19:06:30 -08:00
Nikolaj Bjorner
7970e4fe51 add clause persistence to sat/smt solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-04 16:42:10 -08:00
Nikolaj Bjorner
3cec3fc63d bypass replaying new clause within propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-04 15:26:17 -08:00
Nikolaj Bjorner
3b90816025 add option to persist clauses #7109 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-04 11:15:59 -08:00
Nikolaj Bjorner
bc70282a18 mute some compiler warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-03 15:42:06 -08:00
Nikolaj Bjorner
9425c419ad port remaining egraph update 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-03 15:38:05 -08:00
Nikolaj Bjorner
a5a819c291 port updates to egraph from poly 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-03 12:48:58 -08:00
Yisu Remy Wang
2280e9562a
Improve instructions for working with the Julia API (#7108) 2024-02-02 09:46:31 -08:00
Nikolaj Bjorner
5cac9b84e4 fix build warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-02-01 09:36:52 -08:00
Nikolaj Bjorner
e820701f9d fix #7107 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-31 15:38:10 -08:00
Nikolaj Bjorner
738c5b6d0d add warning messages for #7100 2024-01-30 21:30:37 -08:00
Nikolaj Bjorner
50deece29e fix #7098 2024-01-30 20:38:01 -08:00
Nikolaj Bjorner
28c44a6ed0 fix #7105 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-30 15:41:14 -08:00
Nikolaj Bjorner
908aaa06f7 fix #7101 2024-01-29 12:26:51 -08:00
Nikolaj Bjorner
2b683941b7 fix #7103 2024-01-27 17:46:23 -08:00
Nikolaj Bjorner
f8a3b6f521 fix #7102 2024-01-27 17:05:55 -08:00
Nikolaj Bjorner
2af1cff11f updating java cmake scrip 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-27 16:29:19 -08:00
Yisu Remy Wang
dec5715f03
Expose forall and exists to Julia (#7099) 2024-01-25 09:49:01 -08:00
Nikolaj Bjorner
bdb9106f99
Api (#7097) 
* rename ul_pair to column

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* t

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* simple test passed

* remove an assert

* relax an assertion

* remove an obsolete function

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* access a term by the term column

* remove the column index from colunm.h

* remove an unused method

* remove debug code

* fix the build of lp_tst

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

---------

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
Co-authored-by: Lev Nachmanson <levnach@hotmail.com>
 2024-01-24 16:05:18 -08:00
Nikolaj Bjorner
1b94d43a8b fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-24 08:52:56 -08:00
Nikolaj Bjorner
fad428381a prepare for integer intervals 2024-01-23 15:33:48 -08:00
Nikolaj Bjorner
98c9fa7faf prepare for handling integer intervals 2024-01-23 15:29:11 -08:00
Nikolaj Bjorner
36453c5949 use while (true) in do loops with continue 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-23 14:56:57 -08:00
Nikolaj Bjorner
be7856c57d fix #7027 
TODO: review old nlsat bugs for effect of this fix.
 2024-01-23 14:56:15 -08:00
Nikolaj Bjorner
125a82bea5 improved diagnostics 2024-01-22 16:23:55 -08:00
Nikolaj Bjorner
8d4e7fac6b add diagnostics option to new arithmetic solver 2024-01-22 16:23:55 -08:00
Nikolaj Bjorner
839b7101ae add ability to multiply term 2024-01-22 15:48:45 -08:00
Nikolaj Bjorner
0ebd8d655b prepare for printing more cases of root objects in SMT 2024-01-22 15:48:45 -08:00
Nikolaj Bjorner
69f118e77f use assignment 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-22 15:48:45 -08:00
Nikolaj Bjorner
7486e8724f track quantifier instantiation method in proof hint #7080 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-20 17:44:07 -08:00
Nikolaj Bjorner
910b3023c2 free memory the clean way 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-20 14:01:01 -08:00
Nikolaj Bjorner
d32dcfc4a4 free memory the clean way 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-01-20 13:54:50 -08:00
Nikolaj Bjorner
17545233e6 encapsulate anum functionality 2024-01-20 12:59:58 -08:00
Nikolaj Bjorner
548be4c1f9 add explicit move constructor to deal with unit test regression test-z3 algebraic on Windows/debug - 
it uses copy constructor instead of move when returning a scoped_anum in functions such as power and root.
This leads to freeing memory that gets passed as return value.

The copy constructor for scoped_numeral is also suspicious because it doesn't ensure memory ownership.
 2024-01-20 12:59:58 -08:00