mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-10-31 03:32:28 +00:00
Code Activity
17899 commits 49 branches 53 tags 182 MiB
Commit graph

17899 commits

This branch
This branch
All branches
Author SHA1 Message Date
Nikolaj Bjorner
08c44bc6f6 remove unused static features 
remove static features that tax solving time on large instances.
 2022-06-16 15:40:01 -07:00
Nikolaj Bjorner
477e9625ef Don't reset the cache between applications of replace 
tactic/lia2card shows a huge slowdown because the same replace function is called on thousands of assertions. Each time the cache gets reset with thousands of entries - they are all the same.
So don't reset the cache just because... Instead reset the cache if m_refs grows large.
 2022-06-16 15:40:01 -07:00
Nikolaj Bjorner
99b606b861 add logging 2022-06-16 15:40:00 -07:00
Olaf Tomalka
7fdcbbaee9
Add high level bindings for js (#6048) 
* [Draft] Added unfinished code for high level bindings for js

* * Rewrote structure of js api files
* Added more high level apis

* Minor fixes

* Fixed wasm github action

* Fix JS test

* Removed ContextOptions type

* * Added Ints to JS Api
* Added tests to JS Api

* Added run-time checks for contexts

* Removed default contexts

* Merged Context and createContext so that the api behaves the sames as in other constructors

* Added a test for Solver

* Added Reals

* Added classes for IntVals and RealVals

* Added abillity to specify logic for solver

* Try to make CI tests not fail

* Changed APIs after a round of review

* Fix test

* Added BitVectors

* Made sort into getter

* Added initial JS docs

* Added more coercible types

* Removed done TODOs
 2022-06-14 09:55:58 -07:00
Nikolaj Bjorner
3d00d1d56b prepare for equality propagation from Grobner basis 
Attempt to remedy performance regressions from the new solver core for NLA. It misses easy lemmas, presumably due to weaker bounds information.
 2022-06-14 09:51:07 -07:00
Nikolaj Bjorner
8e2027107d fix spacing 2022-06-14 09:51:06 -07:00
Nikolaj Bjorner
55421afd61 fix regression in top-sort fix #6060 2022-06-14 09:51:06 -07:00
Nikolaj Bjorner
637120ced5 Treat arguments to recursive functions as beta redexes 
An argument to a recursive function would escape the scope of the function application when the recursive function definitions are unfolded. Therefore, such argument occurrences need not be considered for extensional equality / equality sharing.

This filter is mostly relevant for recursive functions that take a lambda expression as argument. Lambda expressions / arrays that occur in shared occurrences are checked for extensionality.
 2022-06-14 09:51:06 -07:00
Nikolaj Bjorner
25ad5cb073 prepare ground for drup trim 
By not deleting justifications in base level unit literals it is possible for drup-trim to inspect the trail for dependencies - which clauses were used to derive a literal.
 2022-06-14 09:51:06 -07:00
Nikolaj Bjorner
35d4605425 remove spurious output to stdout 2022-06-14 09:51:06 -07:00
Nikolaj Bjorner
04f94d818f fix #6091 2022-06-14 09:51:06 -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
470bf27d1d drat 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-11 09:15:32 -07:00
Nikolaj Bjorner
9cd339841a for Arie 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 18:07:54 -07:00
Nikolaj Bjorner
994dab8eb6 add pre-filter for F* use case 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 17:56:48 -07:00
Nikolaj Bjorner
8efa3c8ade introduce notion of beta redex to deal with lambdas in non-extensional positions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 17:35:01 -07:00
Nikolaj Bjorner
b9b5377c69 add a way to supress lambdas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 14:37:25 -07:00
Nikolaj Bjorner
5db133f875 add a way to supress lambdas 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 14:35:20 -07:00
Nikolaj Bjorner
97437bce4c Update sat_params.pyg 2022-06-09 10:09:30 -07:00
Nikolaj Bjorner
828850f298 prepare for trim 2022-06-09 10:08:57 -07:00
Nikolaj Bjorner
c5847504ff contains-partition 2022-06-08 12:20:45 -07:00
Nikolaj Bjorner
6a1193eebd reorg if-then-else structure 2022-06-08 10:00:45 -07:00
Nikolaj Bjorner
72a6384353 time overflow before stack overflow 2022-06-08 10:00:16 -07:00
Nikolaj Bjorner
e468386359 #5656 
guard __del__ operator by checking if library was unloaded.
 2022-06-08 09:59:29 -07:00
Nikolaj Bjorner
dee6c30f1b na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-08 08:05:19 -07:00
Nikolaj Bjorner
80604c7bc5 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-08 07:00:59 -07:00
Nikolaj Bjorner
51ed13f96a update topological sort to use arrays instead of hash tables, expose Context over Z3Object for programmability 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-08 06:28:24 -07:00
Nikolaj Bjorner
0e6c64510a display model in add/del format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-07 13:14:36 -07:00
dependabot[bot]
a7b6f30b29
Bump docker/metadata-action from 3 to 4 (#6086) 2022-06-07 19:41:36 +01:00
Nikolaj Bjorner
35986f3979 fix #6084 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-07 11:29:57 -07:00
Nikolaj Bjorner
fe08c9976e fix #6081 2022-06-06 11:29:11 -07:00
Nikolaj Bjorner
cc045debac again 2022-06-06 11:23:18 -07:00
Nikolaj Bjorner
bb6c274ad3 fix #6085 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-06 10:00:08 -07:00
Nikolaj Bjorner
dca1dcca6d ea 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-06 08:42:47 -07:00
Nikolaj Bjorner
b629960afb proof format 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-06 07:18:33 -07:00
Nikolaj Bjorner
ea365de820 add cut 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-04 11:59:00 -07:00
Nikolaj Bjorner
da9382956c use common functionality 2022-06-04 11:36:05 -07:00
Christoph M. Wintersteiger
f77608ed88
Add interpreted versions of unspecified cases of fp.to_ieee_bv and fp.to_real (#6077) 2022-06-04 17:53:23 +01:00
Christoph M. Wintersteiger
d722c73d4c
Fix corner case in MPF FMA (#6075) 2022-06-04 15:55:26 +01:00
Christoph M. Wintersteiger
6422a6b5a7
Fix rounding bug in to_fp (#6074) 2022-06-04 14:32:08 +01:00
Christoph M. Wintersteiger
cb67f90f1a
Merge pull request #6072 from wintersteiger/cwinter_warnings 
Fix a couple compiler warnings
 2022-06-04 11:40:14 +01:00
Christoph M. Wintersteiger
4421f7d575
Merge pull request #6073 from wintersteiger/cwinter_deflt_rm_py 
Change FP default rounding mode in the Python API
 2022-06-04 10:48:38 +01:00
Christoph M. Wintersteiger
33454193d4
Change FP default rounding mode in the Python API 2022-06-04 08:45:52 +01:00
Christoph M. Wintersteiger
ed7db892f9
Fix a couple compiler warnings 2022-06-04 08:00:56 +01:00
Nikolaj Bjorner
f652c57bfe fix proof checker 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-03 20:17:59 -07:00
Nikolaj Bjorner
3d1e03e00a add start of self-contained proof checker for arithmetic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-03 09:11:02 -07:00
Nikolaj Bjorner
93a0322cac update distribution scripts 2022-06-02 11:48:12 -07:00
Nikolaj Bjorner
366860be46 change to osx-11.0 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-02 07:21:48 -07:00
Nikolaj Bjorner
c7560e1394 change to osx-11.0 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-02 07:20:28 -07:00
Nikolaj Bjorner
4191d84e58 change to 11.0 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-02 07:12:45 -07:00