Lev Nachmanson
f847d039bc
use the simple version of move_non_basic_column_to_bounds
2023-10-05 20:57:54 -07:00
Lev Nachmanson
e091a2e775
remove the line with clang-format off
2023-07-10 12:05:59 -07:00
Lev Nachmanson
5ed2a82893
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
2023-07-03 17:35:16 -07:00
Nikolaj Bjorner
60cf482cea
fix #5239
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2021-05-03 11:44:44 -07:00
Nikolaj Bjorner
78f4513441
na
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2021-03-13 06:19:31 -08:00
Nikolaj Bjorner
f29a596070
deal with compiler warnings, from MacOS CI build
2021-03-08 17:14:09 -08:00
Lev Nachmanson
25724401cf
Perf branch ( #4710 )
...
* avoid creating rows with all but one fixed columns
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* pb
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* once in a while flip bounds of boxed variables during move_nbasic_to_bounds
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* flip rarely
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* flip rarely
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* flip rarely
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* return an empty model when lar_solver is not ready
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* randomly change bounded base var on demand only
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
* randomly change bounded base var on demand only
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-09-25 17:47:29 -07:00
Nikolaj Bjorner
5e79eb62fd
add some notes to regex
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-05-26 13:30:52 -07:00
Lev Nachmanson
f8037ffda4
always call find_feasible_solution in move_nbasic_columns_to_bounds()
...
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-04-28 15:27:49 -07:00
Lev Nachmanson
530f77281c
fixes in branching
...
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-04-26 16:13:47 -07:00
Lev Nachmanson
5208b64a6b
expose only necessary methods of lar_solver
...
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-04-16 12:58:39 -07:00
Nikolaj Bjorner
c2e5cd78c8
change lar_terms to use column indices
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-06 12:13:59 -07:00
Nikolaj Bjorner
080dbb13b0
tv alignment, code review comments
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-05 03:35:19 -07:00
Lev Nachmanson
f5b62015fc
change the return type of ival.var() to tv
...
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-03-25 19:43:55 -07:00
Lev Nachmanson
8af245a410
use a simpler encoding for term indices
...
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
7ec02fc11f
na
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-02-08 16:00:13 -08:00
Nikolaj Bjorner
3f1f4e0f67
remove pragma once from cpp
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-02-08 15:41:13 -08:00
Nikolaj Bjorner
8d293171d5
separate int-cube functionalty
...
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-02-08 15:27:11 -08:00
