Nikolaj Bjorner
5c7eaec566
#6364 - remove option of redundant clauses from internalization
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gc-ing definitions leads to unsoundness when they are not replayed.
Instead of attempting to replay definitions theory internalization is irredundant by default.
This is also the old solver behavior where TH_LEMMA is essentially never used, but is valid for top-level theory lemmas.
2022-10-24 00:38:31 -07:00
Nikolaj Bjorner
3bf1b606df
remove on-the fly ackerman reduction because it interferes with conflict resolution
2022-10-18 07:53:42 -07:00
Nikolaj Bjorner
ac1552d194
wip - updates to proof logging and self-checking
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move self-checking functionality to inside sat/smt so it can be used on-line and not just off-line.
when self-validation fails, use vs, not clause, to check. It allows self-validation without checking and maintaining RUP validation.
new options sat.smt.proof.check_rup, sat.smt.proof.check for online validation.
z3 sat.smt.proof.check=true sat.euf=true /v:1 sat.smt.proof.check_rup=true /st file.smt2 sat.smt.proof=p.smt2
2022-10-16 23:33:30 +02:00
Nikolaj Bjorner
84f514a4f4
throttle ackerman on arrays
2022-01-01 15:33:33 -08:00
Nikolaj Bjorner
aa901c4e88
axiom solver improvements
2021-12-31 11:53:40 -08:00
Nikolaj Bjorner
ec034679ce
#5215
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memory leaks
2021-05-19 12:42:38 -07:00
Nikolaj Bjorner
692bed7991
fix sign bug in internalization of literals
2020-12-14 17:33:14 -08:00
Nikolaj Bjorner
b7ec4489a6
bv fixes and tuning ( #4703 )
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* heap size information
* bv tuning
* fix #4701
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* throw on set-has-size #4700
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-09-21 19:54:53 -07:00
Nikolaj Bjorner
796e2fd9eb
arrays ( #4684 )
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* arrays
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* arrays
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* arrays
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fill
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* update drat and fix euf bugs
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>
* na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* const qualifiers
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* reorg ba
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* reorg
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* build warnings
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-09-13 19:29:59 -07:00
Nikolaj Bjorner
7327023c88
add variable replay, remove MacOS from Travis ( #4681 )
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* na
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>
* na
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>
* na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* dbg
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* bv
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* drat and fresh
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* move ackerman functionality
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* debugability
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* towards debugability
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* missing file
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 csp
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* replay variables created by solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* remove old function
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* fix scoped-limit
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-09-08 05:57:07 -07:00
Nikolaj Bjorner
d02b0cde7a
running updates to bv_solver ( #4674 )
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* na
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>
* na
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>
* na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* dbg
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* bv
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* drat and fresh
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* move ackerman functionality
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* debugability
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* towards debugability
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
* missing file
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 csp
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-09-07 20:35:32 -07:00
Nikolaj Bjorner
d83d0a83d6
na
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-09-02 14:43:49 -07:00
Nikolaj Bjorner
7c2fe46eb7
build fix
2020-09-02 12:35:12 -07:00
Nikolaj Bjorner
116390833b
prepare for theory plugins
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-09-02 10:42:18 -07:00
Nikolaj Bjorner
a003af494b
release nodes
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-30 20:09:27 -07:00
Nikolaj Bjorner
a35d00e4c4
remove pragma
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-29 12:56:21 -07:00
Nikolaj Bjorner
93ee2a68a4
persist fields
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-28 13:41:50 -07:00
Nikolaj Bjorner
4244ce4aad
adding ack/model
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2020-08-28 12:55:47 -07:00
