Josh Berdine
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9b5a9b2089
|
Check that Z3_get_numeral_small is given non-null out params
Analogous to other Z3_get_numeral_* functions with out params.
|
2025-03-29 12:56:04 +00:00 |
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Josh Berdine
|
63ad2837e2
|
Add Z3_get_array_arity (#7598)
|
2025-03-28 14:42:51 -07:00 |
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Josh Berdine
|
934455a24b
|
Remove vestiges of old ml api (#7597)
|
2025-03-27 16:41:31 -07:00 |
|
Lev Nachmanson
|
e4897fff00
|
replace Exists by ForAll in the mathematica lemmas
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-27 12:32:37 -07:00 |
|
Lev Nachmanson
|
39df8999c8
|
enable shorterter mathematica printouts in nlsat
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-27 12:23:32 -07:00 |
|
Nikolaj Bjorner
|
e86a918ae7
|
turn on ite simplification by default
|
2025-03-26 11:30:08 -07:00 |
|
Nikolaj Bjorner
|
8368094618
|
fix indentation
|
2025-03-25 21:27:38 -07:00 |
|
Nikolaj Bjorner
|
4fd6ba442a
|
replace costly ite reduction by disjointnes check
|
2025-03-25 21:15:03 -07:00 |
|
Nikolaj Bjorner
|
392bc166a3
|
optimize bool rewriter
|
2025-03-25 14:07:52 -07:00 |
|
Nikolaj Bjorner
|
29712503a0
|
add option to rewrite ite value trees
|
2025-03-25 11:09:56 -07:00 |
|
Lev Nachmanson
|
e92ccddb23
|
change line breaks
|
2025-03-24 15:38:57 -10:00 |
|
Lev Nachmanson
|
17bd02d1a3
|
change a comment
|
2025-03-24 15:29:19 -10:00 |
|
Nikolaj Bjorner
|
8bbe752d7d
|
remove dead code
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2025-03-24 12:47:23 -07:00 |
|
Nikolaj Bjorner
|
7e4a1f246e
|
fix crash in elim_constr2
|
2025-03-24 12:36:13 -07:00 |
|
Nikolaj Bjorner
|
93cf989b78
|
household chores - move to iterators
|
2025-03-24 12:36:13 -07:00 |
|
Lev Nachmanson
|
dee3cf8de4
|
remove an unused field
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
9302a02a81
|
reintroduce m_var_register, and avoid modulo gcd in normalize conflicts
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Nikolaj Bjorner
|
9a62ed5ab2
|
added some comments
|
2025-03-24 07:44:13 -10:00 |
|
Nikolaj Bjorner
|
c634701b8f
|
formatting
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
f073da9edd
|
cleaning up the inner tightening code
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
8c96178c0b
|
avoid the variable mapping to m_ematrix and suppressing redundand constraints
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Nikolaj Bjorner
|
29c5c20267
|
use more descriptive functions than casting comparisons
|
2025-03-24 07:44:13 -10:00 |
|
Nikolaj Bjorner
|
7fb40e86eb
|
tidy
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2025-03-24 07:44:13 -10:00 |
|
Nikolaj Bjorner
|
a41bd38a3a
|
use pattern of matching with undef instead of matching with conflict to reduce assumptions on procedure contracts
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
676a536e9e
|
fix a print out
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
d507d0fdb4
|
attempt to use the gcd of fixed vars
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Nikolaj Bjorner
|
f181e3aa81
|
add comment on derivation of bound
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
dd19b381d8
|
detect more m_terms_to_tighten
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
307af0fd97
|
remove an unused field
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
fc1c8c4cc4
|
add public access to bijection key_val iterator
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Nikolaj Bjorner
|
8b5510bcd6
|
nit
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2025-03-24 07:44:13 -10:00 |
|
Nikolaj Bjorner
|
7577f6fea0
|
neatify loops
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2025-03-24 07:44:13 -10:00 |
|
Nikolaj Bjorner
|
f091b6ffdd
|
remove 'unsat' move, we already have 'conflict'. Add display for cancelled
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2025-03-24 07:44:13 -10:00 |
|
Nikolaj Bjorner
|
1af2474f7b
|
code review updates, tidy pretty printer for column info
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2025-03-24 07:44:13 -10:00 |
|
Nikolaj Bjorner
|
32028083fb
|
fix bug introduced while absstracting m_conflict_index
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2025-03-24 07:44:13 -10:00 |
|
Nikolaj Bjorner
|
f3b34fd835
|
isolate m_conflict_index functionality
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2025-03-24 07:44:13 -10:00 |
|
Nikolaj Bjorner
|
ff5ae4d1ed
|
add systematic way to combine lia_move results
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2025-03-24 07:44:13 -10:00 |
|
Nikolaj Bjorner
|
00277ba3cf
|
nits
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2025-03-24 07:44:13 -10:00 |
|
Nikolaj Bjorner
|
488c74d3cc
|
print also column values
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
22cfab3d42
|
remove term sorting by the span
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
12203fc69a
|
sort terms by weight for tightening
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
0a3c118701
|
more aggressive term tightening
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
50418fa170
|
try another sorting of terms to tighten
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
ec7c61569d
|
separate m_changed_terms and m_terms_to_tighten in indexed_uint_sets
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
7c12a029e2
|
detect non integral terms in dio
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
a62d664ae4
|
testing! disable gomory cut in int_solver
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
5e2d000369
|
optimize entrry recalculation
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
ecfbdbbd23
|
allow bounds tightening on fixed columns
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
f501aea3eb
|
add comments and renaming
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|
Lev Nachmanson
|
a522e81652
|
profile and remove dead code from dioph_eq.cpp
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
|
2025-03-24 07:44:13 -10:00 |
|