Nikolaj Bjorner
4d1d067d42
fix divergence reported by Guido Martinez
2023-12-07 13:34:35 -08:00
Nikolaj Bjorner
2297b0334b
re-introduce simple implementation of linear monomial propagation for evaluation
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2023-09-26 23:53:14 -07:00
Nikolaj Bjorner
aaa587398e
add propagation flag to monic and method for updating it to emonics. This replaces the bool-vector tracking for propagation and internalizes it to the emonics class
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2023-09-26 20:52:34 -07:00
Nikolaj Bjorner
5e3df9ee77
Arith min max ( #6864 )
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* 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>
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2023-08-19 17:44:09 -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 )
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* 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
a976b781a0
fix #6585
2023-02-14 15:33:17 -08:00
Nikolaj Bjorner
8e37e2f913
handle non-linear division axioms, consolidate backtracking state in nla_core
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this update enables new incremental linear axioms based on division terms.
It also consolidates some of the backtracking state in nla_core / emons to use stack traces instead of custom backtracking state.
2023-01-29 17:22:57 -08:00
Nikolaj Bjorner
6f2a6da600
address unused variable warnings
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2022-08-28 18:50:54 -07:00
Bruce Mitchener
1d9345c3de
Fix typos.
2022-08-05 07:40:50 +03:00
Nikolaj Bjorner
a884201d62
remove using insert_if_not_there2
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-25 15:08:51 -07:00
Nikolaj Bjorner
f94abf6512
fix #3978
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-04-22 13:55:10 -07:00
Nikolaj Bjorner
50db22b2b2
fix #3407
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
2975873b91
ensure encapsulation boundaries
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
6b9e1e936d
correcting invariant, fix #3482
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
4b8a063996
convert seg fault to assertion violation #3456
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
8a665e25ed
reverting signed mon_eq, try to rely on canonization state during add/pop
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
46c6a5492e
fix assertion in emonics, exposed by #3318
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
4683c3f241
na
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
4dfc0d6d88
fix #3334
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
e7960e63da
fix #3298
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
d3a7ebee02
fix #3338
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
31e2a9b163
add scoping for variable equivalences between new monomials
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
44d2f6da6c
fix #3261
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-25 19:43:55 -07:00
Lev Nachmanson
8af245a410
use a simpler encoding for term indices
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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
3224febd0e
remove double shrink
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
c68d15f441
build of template
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-03-25 19:43:55 -07:00
Lev Nachmanson
846a9fc25f
consistent
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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-03-25 19:43:55 -07:00
Nikolaj Bjorner
b2c265496e
dbg
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-02-07 19:41:50 -08:00
Nikolaj Bjorner
8c016abb12
build issues
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-02-07 11:16:57 -08:00
Lev Nachmanson
9ebb0327ba
rename emonimials to emonics
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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2020-01-28 10:04:21 -08:00
