Lev Nachmanson
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1ba0f5aba9
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cosmetic changes
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2023-10-08 10:16:40 -07:00 |
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Lev Nachmanson
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3aac528aef
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add a comment
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2023-10-08 07:34:03 -07:00 |
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Nikolaj Bjorner
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54f7aac0bc
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column value is not necessarily at bounds
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2023-10-08 17:18:26 +09:00 |
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Lev Nachmanson
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45c0ed126e
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remove unnecessery call
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2023-10-04 17:39:22 -07:00 |
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Lev Nachmanson
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edd1761ff3
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restore the scheme of m_columns_with_changed_bounds
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2023-10-04 11:06:24 -07:00 |
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Lev Nachmanson
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a88aa7ffa5
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debug new propagation scheme
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2023-10-03 16:25:49 -07:00 |
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Lev Nachmanson
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7de06c4350
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merging master to unit_prop_on_monomials
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2023-10-02 16:42:59 -07:00 |
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Lev Nachmanson
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a297a2b25c
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fixes in lar_solver around nl unit propagation
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2023-10-01 11:39:58 -07:00 |
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Lev Nachmanson
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f30a2c13be
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propagate only one non-fixed monomial intrernally
lar_solver
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2023-09-28 17:24:34 -07:00 |
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Lev Nachmanson
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c5cfd62e0a
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remove dead code related to nla unit propagation
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2023-09-19 10:56:09 -07:00 |
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Lev Nachmanson
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c309d52283
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runs a simple test
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2023-09-13 08:12:00 -07:00 |
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Lev Nachmanson
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c050af922f
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fixing the bugs
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2023-09-07 15:59:20 -07:00 |
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Lev Nachmanson
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47b64e689c
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restore the lemma scheme
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2023-09-07 11:33:14 -07:00 |
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Lev Nachmanson
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288e66de59
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restore m_crossed* and create lemmas
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2023-09-06 09:27:30 -07:00 |
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Lev Nachmanson
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41f59cb1ed
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propagate monomial is nla
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2023-09-05 18:49:59 -07:00 |
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Lev Nachmanson
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d3258e7084
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propagate lineal monomial
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2023-09-01 11:18:03 -07:00 |
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Lev Nachmanson
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5509b468e9
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handle monomial_bounds::unit_propagate()
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2023-08-31 17:35:41 -07:00 |
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Nikolaj Bjorner
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ff3268e636
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move unit propagation into monomial_bounds
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2023-08-31 14:32:05 -07:00 |
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Nikolaj Bjorner
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5e3df9ee77
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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>
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2023-08-19 17:44:09 -07:00 |
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Lev Nachmanson
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e091a2e775
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remove the line with clang-format off
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2023-07-10 12:05:59 -07:00 |
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Lev Nachmanson
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5ed2a82893
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set clang format off for lp files (#6795)
* adding // clang-format off
* set clang-format off at the beginning of lp files
* set clang-format off
* remove dead code
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2023-07-03 17:35:16 -07:00 |
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Nikolaj Bjorner
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2e96557827
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fix #5560 - add a throttle on maximal size of bignums created for propagate-value lemmas
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2021-09-21 08:55:28 -07:00 |
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Nikolaj Bjorner
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78a4717c06
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fix #4359 and regression to #3270
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2020-05-18 12:41:42 -07:00 |
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Nikolaj Bjorner
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b43ed70874
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extend monomial bounds to handle powers
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2020-05-14 19:13:17 -07:00 |
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Nikolaj Bjorner
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4e51633e6f
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adding monomial bounds
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2020-05-13 18:45:47 -07:00 |
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Lev Nachmanson
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bdecbe4ed7
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remove a duplicate method
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
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2020-05-13 15:38:20 -07:00 |
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Nikolaj Bjorner
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16aec328f1
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add comments, fix mixup between lower/upper
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2020-05-13 13:42:50 -07:00 |
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Nikolaj Bjorner
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33042268b5
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bounds propagation functionality
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2020-05-13 13:36:22 -07:00 |
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Nikolaj Bjorner
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bda29ca26a
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outline for monomial bound propagation
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2020-05-13 10:37:46 -07:00 |
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