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Author SHA1 Message Date
Nikolaj Bjorner 528efbb535 fixes to failure conditions for unification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-02-16 13:41:17 -08:00
Nikolaj Bjorner fe27ca1dd0 remove verbose output 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-02-16 13:23:56 -08:00
Nikolaj Bjorner 50f9fddfd2 Add unification based projection function 
Heuristic for EMBPR is to unify terms that occur in uninterpreted contents. Walk partitions that are pure f(t) and an impure f(s)
and attempt to unify t with s ensuring that merges from s preserves satisfiability.
 2025-02-16 13:18:21 -08:00
Nikolaj Bjorner b27a2aa7fc remove calls to removed def constructor 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-02-16 10:13:00 -08:00
Nikolaj Bjorner a703cf81b1 replace model_ref by model* in tg_project, 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-02-15 19:34:52 -08:00
Nikolaj Bjorner eee96ec312 bug fixes and cleanup in projection functions 
spacer would drop variables of sorts not handled by main loop.
- projection with witness needs to disable qel style preprocessing to ensure witnesses are returned.
- add euf plugin to handle uninterpreted sorts (and then uninterpreted functions)
 2025-02-15 14:11:20 -08:00
Nikolaj Bjorner 0cf2b5f515 add retry, rename to optibot 2025-02-14 08:39:21 -08:00
Nikolaj Bjorner 6b9ce8638f fixes to opt-tool 2025-02-13 22:24:02 -08:00
Nikolaj Bjorner 719ea6a2a7 added ai scripts 2025-02-13 21:11:58 -08:00
Nikolaj Bjorner 9fad15e2ca adding mergeopt 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-02-13 15:00:05 -08:00
Nikolaj Bjorner 01ba749a5d focused query to optimize 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-02-13 10:01:34 -08:00
Nikolaj Bjorner a003139704 update description 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-02-13 09:59:17 -08:00
Nikolaj Bjorner 45f3ea3bf4 add treesitter functionality 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-02-13 09:57:26 -08:00
Lev Nachmanson bedc95c4c7 use static_cast to avoid the warnings 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-13 07:07:12 -10:00
Phil Clayton e6a089e63d
Fix build when Z3_API macro is non-empty (#7553) 
API function definitions are updated to be consistent with header files.
 2025-02-13 08:46:08 -08:00
Nikolaj Bjorner d10efa667a stub for treesitter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-02-12 19:56:33 -08:00
Nikolaj Bjorner 5c18ce8cea genai testing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-02-12 19:55:39 -08:00
Nikolaj Bjorner 4e51af1167 update instructions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-02-11 22:05:19 -08:00
Nikolaj Bjorner 94d3c591b5 make sure ackermann works with arrays that have more than one argument 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-02-11 21:28:31 -08:00
Nikolaj Bjorner a3739aa934 add mycop in addition to code complete 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-02-11 20:04:52 -08:00
Nikolaj Bjorner 9ea921ba8e update spacer projection for arrays to allow ackerman reduction for non-integer arrays 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-02-11 17:38:56 -08:00
Lev Nachmanson e920291393 fixing the default parameters of dio and rename m_gomory_cuts to m_cuts 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson 957b177c64 set arith.lp.dio_cuts_enable_gomory to False by default 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson 5ec10e0250 address the review 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson 8a9edd1aa7 fix the test build 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson 79e3f8ab39 disabling dio handler by default, and fix a print out 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson 2131e9b4e4 more accurate work with Markovich number 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson bdb8f54150 Revert "revert the term sorting" 
This reverts commit c79d4708cb.
 2025-02-11 12:23:00 -10:00
Lev Nachmanson 5ebee24850 revert the term sorting 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson f2c1fd4c14 try markovich number 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson cec8dc2e6e try markovich number 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson 3f2d2e8348 test 2025-02-11 12:23:00 -10:00
Lev Nachmanson b6701d57f9 try another sort in tightening 2025-02-11 12:23:00 -10:00
Lev Nachmanson 5b0b224a5c try sorting terms before tightening 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson dcd5783232 remove the fresh definition when removing its column 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson 17d68c18aa comment change 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson d90b94d0e2 stricter is_in_sync paying attenion to m_row2fresh_defs 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson 134bed826a throttle the branching in dio 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson bd8cf29df7 ignore large changed_columns 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson 3ac11cd136 fix assert 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson cf4e402a0f avoid usisg indexed_vector for term operations 2025-02-11 12:23:00 -10:00
Lev Nachmanson 440d78f237 disallow duplicates in a queue 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson 7e02dfe484 add stats on m_dio_branching_conflicts 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson 0bf3ca87e7 call normalize_e_by_gcd() only when moving an entry from F to S 2025-02-11 12:23:00 -10:00
Lev Nachmanson 99538567a7 rebase with master 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson a19e10912f make dio less aggressive, allow other cuts 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-02-11 12:23:00 -10:00
Lev Nachmanson fee707842d register m_added_terms in m_changed_terms 2025-02-11 12:23:00 -10:00
Lev Nachmanson 21f67ef942 out of bounds fixes 2025-02-11 12:23:00 -10:00
Lev Nachmanson 3b3d8cee03 use m_chandedNterms to tighten terms 2025-02-11 12:23:00 -10:00
Lev Nachmanson 65bdd58d3e remove struct entry 2025-02-11 12:23:00 -10:00