Nikolaj Bjorner
f0eee41ab9
include depenency
2022-08-25 09:09:04 -07:00
Nikolaj Bjorner
549753845e
bv and gc of literals ( #4692 )
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* bv and gc of literals
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* overload
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* diseq
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* diseq
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-09-17 14:24:07 -07:00
Nikolaj Bjorner
c21a2fcf9f
sat solver setup
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-26 09:40:42 -07:00
Nikolaj Bjorner
95a78b2450
updates to seq and bug fixes ( #4056 )
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* na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix #4037
* nicer output for skolem functions
* more overhaul of seq, some bug fixes
* na
* added offset_eq file
* na
* fix #4044
* fix #4040
* fix #4045
* updated ignore
* new rewrites for indexof based on #4036
* add shortcuts
* updated ne solver for seq, fix #4025
* use pair vectors for equalities that are reduced by seq_rewriter
* use erase_and_swap
* remove unit-walk
* na
* add check for #3200
* nits
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* name a type
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove fp check
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove unsound axiom instantiation for non-contains
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix rewrites
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix #4053
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix #4052
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-22 13:18:55 -07:00
Mathias Soeken
4d0519fe3c
Initial NPN3 finder with MUX and MAJ finder.
2020-02-27 11:13:24 -08:00
Nikolaj Bjorner
dd3e77107e
rename aig_simplifier to cut_simplifier
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-02-18 18:29:59 -08:00
Nikolaj Bjorner
d4d3971ecd
add LUT finder
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-02-04 09:59:01 -08:00
Nuno Lopes
d79692b185
remove unused file & hide a few symbols
2020-01-31 17:13:28 +00:00
Nikolaj Bjorner
93d1091ad9
bcd
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-01-16 20:37:22 -08:00
Nikolaj Bjorner
192c6e39c2
separate out aig_cuts class, make it fully incremental with eviction strategy
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-01-09 02:16:23 -08:00
Nikolaj Bjorner
d27a949ae9
add anf and aig simplifier modules, cut-set enumeration, aig_finder, hoist out xor_finder from ba_solver
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-01-05 16:46:49 -08:00
Nikolaj Bjorner
40a4326ad4
add anf
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-01-05 16:46:49 -08:00
Nikolaj Bjorner
f090abce9f
add deps
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-12-17 11:33:16 -08:00
Nikolaj Bjorner
1fdde9e056
move bdd to separate space
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-12-17 10:03:01 -08:00
Nikolaj Bjorner
e818b8d06f
binspr
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-11-20 16:27:40 -08:00
Nikolaj Bjorner
d17248821a
include chronological backtracking, two-phase sat, xor inprocessing, probsat, ddfw
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2019-06-13 08:45:21 -07:00
Nikolaj Bjorner
a5b663c52d
add unit walk engine
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-12-17 16:09:07 -08:00
Nikolaj Bjorner
71c52396cb
fix transitive reduction bug, eliminate blocked tag on binary clauses, separate BIG structure from scc
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-12-13 02:38:06 -08:00
Nikolaj Bjorner
d36406f845
adding BDD-based variable elimination routine
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-14 15:12:02 -07:00
Nikolaj Bjorner
64ea473bc7
adding bdd
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-10-13 18:03:35 -07:00
Nikolaj Bjorner
ae9a6664d4
add cube mode
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-09-24 10:53:57 -07:00
Nikolaj Bjorner
b482dbd589
merge
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2017-07-27 17:02:27 -07:00
Dan Liew
4b517b96df
[CMake] Move CMake files into their intended location so the
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`contrib/cmake/bootstrap.py` script no longer needs to be executed.
The previous location of the CMake files was a compromise proposed
by @agurfinkel in #461 . While this has served us well (allowing progress
to be made) over time limitations of this approach have appeared.
The main problem is that doing many git operations (e.g. pull, rebase)
means the CMake files don't get updated unless the user remembers to
run the script. This can lead to broken and confusing build system
behaviour.
This commit only does the file moving and necessary changes to
`.gitignore`. Other changes will be done in subsequent commits.
2017-06-12 11:59:00 +01:00
