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Author SHA1 Message Date
Nikolaj Bjorner
50d76a2fe3 fix #6894 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-14 17:14:14 -07:00
Lev Nachmanson
cbad61ba2e propagate monics with lp_bound_propagator 2023-09-13 14:27:34 -07:00
Lev Nachmanson
c309d52283 runs a simple test 2023-09-13 08:12:00 -07:00
dependabot[bot]
e718bb6473
Bump docker/build-push-action from 4.1.1 to 4.2.1 (#6896) 
Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 4.1.1 to 4.2.1.
- [Release notes](https://github.com/docker/build-push-action/releases)
- [Commits](https://github.com/docker/build-push-action/compare/v4.1.1...v4.2.1)

---
updated-dependencies:
- dependency-name: docker/build-push-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2023-09-12 08:09:01 +01:00
Sijmen
0a444f357a
Slightly improve Z3_LIBRARY_PATH error message (#6895) 2023-09-11 12:58:03 -07:00
Lev Nachmanson
c050af922f fixing the bugs 2023-09-07 15:59:20 -07:00
Lev Nachmanson
c43b99daae renaming 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-09-07 11:57:20 -07:00
Lev Nachmanson
47b64e689c restore the lemma scheme 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-09-07 11:33:14 -07:00
Lev Nachmanson
288e66de59 restore m_crossed* and create lemmas 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-09-06 09:27:30 -07:00
Lev Nachmanson
41f59cb1ed propagate monomial is nla 2023-09-05 18:49:59 -07:00
dependabot[bot]
3aea4ebf42
Bump actions/checkout from 3 to 4 (#6888) 
Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v3...v4)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
 2023-09-05 16:58:47 -07:00
Nikolaj Bjorner
4d9af7848d add parameter to disable pattern inference #6884 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-03 15:27:37 -07:00
Nikolaj Bjorner
99239068ba some template instantiations #6869 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-03 15:21:49 -07:00
Nikolaj Bjorner
c2e73a6aae logging pre-processing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-09-03 15:19:31 -07:00
Lev Nachmanson
318d7d7564 fixes a bug 2023-09-01 11:32:26 -07:00
Lev Nachmanson
d3258e7084 propagate lineal monomial 2023-09-01 11:18:03 -07:00
Lev Nachmanson
5509b468e9 handle monomial_bounds::unit_propagate() 2023-08-31 17:35:41 -07:00
Nikolaj Bjorner
ff3268e636 move unit propagation into monomial_bounds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-08-31 14:32:05 -07:00
Nikolaj Bjorner
c2cbe72b64 sketch linear monomial propagation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-08-31 11:49:05 -07:00
Nikolaj Bjorner
38b131386d add stubs for monomial unit propagation 2023-08-30 17:21:48 -07:00
Nuno Lopes
00593609c5 minor code simplification 2023-08-30 12:50:29 +01:00
Nikolaj Bjorner
09f911d8a8 include rewriter for recursive functions in model-evaluator 
fixes bug reported by Tahina and Nick, @tahina-pro
 2023-08-28 11:31:40 -07:00
Hari Govind V K
5ba06f4e28
print deq in lits2pure. fix #6877 (#6878) 2023-08-26 20:53:15 -07:00
Nikolaj Bjorner
63467f9dfa fix #6876 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-08-25 17:14:35 -07:00
Nikolaj Bjorner
e8929041b8 fixing calls, signs 2023-08-22 09:29:12 -07:00
Nikolaj Bjorner
818b1129a5 fix regression in sign of literals from new solver 2023-08-22 09:04:08 -07:00
Lev Nachmanson
4564752c2f
Merge pull request #6863 from Z3Prover/nl_branches 
split free vars in nla
 2023-08-21 18:19:21 -07:00
Lev Nachmanson
61a7c6b28d init m_literal_vec 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2023-08-21 17:11:55 -07:00
Lev Nachmanson
9aeaed8f53
Merge branch 'master' into nl_branches 2023-08-21 16:15:20 -07:00
Nikolaj Bjorner
1d9e0feb84 Merge branch 'master' of https://github.com/z3prover/z3 2023-08-21 09:19:16 -07:00
Nikolaj Bjorner
79aa317af4 remove if-def inside cpp file that should not be there #6869 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-08-21 09:19:06 -07:00
Hari Govind V K
b8d8553c41
support or, and, implies, distinct in mbp_basic (#6867) 2023-08-20 15:36:22 -07:00
Nikolaj Bjorner
37ddaaef69 make destructors virtual 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-08-20 15:30:57 -07:00
Nuno Lopes
dda0c8ff42 array theory: use expr_ref for mk_default() so it doesnt leak if internalize throws 
like on timeout/memout
 2023-08-20 22:28:57 +01:00
Lev Nachmanson
9b672bc5cc remove tracking of bounds 2023-08-20 10:10:48 -07:00
Nuno Lopes
57c667e355 remove unused code 2023-08-20 15:16:47 +01:00
Nuno Lopes
a694d27557 revert removal of virtual destructor of relevancy_eh since clang doesnt play along 2023-08-20 14:20:20 +01:00
Nuno Lopes
8210aafb69 ast compare_nodes: fail faster when comparing quantifier expressions 2023-08-20 14:09:04 +01:00
Nuno Lopes
c469c6e1d5 attempt to fix clang buildbots 2023-08-20 13:39:15 +01:00
Nuno Lopes
28884b398c remove unneeded virtual destructor (optimization) 2023-08-20 12:57:47 +01:00
Nuno Lopes
3b546b2348 smt_context: we can't assert that the resource limits were exceeded on cancel_exception 
It happens sometimes that e.g. the internalizer goes above the soft memory limit
But since it's only by a small amount, when the exception propagates back to the context, some stuff
has been freed already and we are not longer above the memory threshold
Just delete these asserts
 2023-08-20 10:34:28 +01:00
Nuno Lopes
5d33805c8b optimize ~relevancy_propagator_imp() so it just dec refs the exprs in the trail 
It avoid doing all the funky watch stuff
One extreme Alive2 test case goes from 40s to 28s :)
 2023-08-20 10:07:56 +01:00
Nikolaj Bjorner
5e3df9ee77
Arith min max (#6864) 
* prepare for dependencies

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

* snapshot

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

* more refactoring

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

* more refactoring

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

* build

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

* pass in u_dependency_manager

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

* address NYIs

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

* more refactoring names

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

* eq_explanation update

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

* add outline of bounds improvement functionality

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

* fix unit tests

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

* remove unused structs

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

* more bounds

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

* more bounds

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

* convert more internals to use u_dependency instead of constraint_index

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

* convert more internals to use u_dependency instead of constraint_index

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

* remember to push/pop scopes

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

* use the main function for updating bounds

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

* na

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

* na

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

* remove reset of shared dep manager

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

* disable improve-bounds, add statistics

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

---------

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-08-19 17:44:09 -07:00
Nikolaj Bjorner
c3b344ec47 fix #6865 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-08-18 16:51:58 -07:00
Lev Nachmanson
610313946d split free vars in nla 2023-08-18 12:36:14 -07:00
Nikolaj Bjorner
a8c4384536 download 20.04 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-08-18 07:58:48 -07:00
Nikolaj Bjorner
59b56f2ce7 update unit test to be compatible with C++ vs C exception semantics #6537 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-08-17 19:13:50 -07:00
Nikolaj Bjorner
8aa35f7fdb remove package lock 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-08-17 18:54:00 -07:00
Nikolaj Bjorner
63f18a1d99 #6822 - change to 2.31 for nuget packaging 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-08-17 18:47:05 -07:00
Nikolaj Bjorner
73724f9cab lines that go away 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-08-17 18:45:49 -07:00