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16369 commits 23 branches 48 tags 157 MiB
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1685 commits

Author SHA1 Message Date
Nikolaj Bjorner b0dce5b27d remove debug asserts 2022-04-06 08:53:12 +02:00
Nikolaj Bjorner 2f63747c7b #5778 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-04-06 08:17:27 +02:00
Nikolaj Bjorner cebbc71330 #5778 ensure else value so that defaults align across equivalence class 2022-04-06 07:58:32 +02:00
Nikolaj Bjorner ef28f0e2f0 #5778 
deal with recursive calls to internalization with the same formula
 2022-04-02 01:28:58 -07:00
Nikolaj Bjorner 2fedcbd41e #5778 2022-04-02 01:27:56 -07:00
Nikolaj Bjorner 229ea569f1 #5778 2022-04-02 00:56:51 -07:00
Nikolaj Bjorner 97115e5ebd #5778 
add new clauses created during propagation to use-list
 2022-04-02 00:14:59 -07:00
Nikolaj Bjorner 4cc33277fa #5778 2022-04-01 14:27:40 -07:00
Nikolaj Bjorner c7922d69ac #5778 2022-04-01 14:17:45 -07:00
Nikolaj Bjorner 81084b8232 #5778 #5937 2022-04-01 13:07:17 -07:00
Nikolaj Bjorner 4b1419261f #5778 2022-03-21 16:23:43 -07:00
Nikolaj Bjorner 20bd59bb20 #5778 - missed tracking literal assignment justification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-21 10:15:00 -07:00
Nikolaj Bjorner 6d836e7e2f expose model update 2022-03-19 09:23:08 -07:00
Nikolaj Bjorner 580012e19f fix #5894 
expp is not implemented. This is the second time a fuzz bug reports it. Instead of closing the bug, just disable code path as fuzzers are not considering the comment from previous bug.
 2022-03-10 09:45:09 -08:00
Nikolaj Bjorner 1d224d1bcd na 2022-03-08 08:51:00 -08:00
Nikolaj Bjorner c6f8ee33d4 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-03-08 08:36:19 -08:00
Nikolaj Bjorner 3293aeb7c7 na 2022-03-08 08:36:19 -08:00
Nikolaj Bjorner 7b4f1ed530 missing initialization of m_user_propagator, disable unsound in-processing in pb_solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-02-23 04:49:42 -08:00
Nikolaj Bjorner 10b611b3ba fix #5850 2022-02-20 10:30:52 +02:00
Nikolaj Bjorner 2e00f2f32d
Propagator (#5845) 
* user propagator without ids

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* user propagator without ids

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix signature

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* references #5818

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix c++ build

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* switch to vs 2022

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* switch 2022

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Update propagator example (I) (#5835)

* fix #5829

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* switch to vs 2022

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Adapted the example to the changes in the propagator

Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* context goes out of scope in stack allocation, so can't used scoped context when passing objects around

* parameter check

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* add rewriter

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Fixed bug in user-propagator "created" (#5843)

Co-authored-by: Clemens Eisenhofer <56730610+CEisenhofer@users.noreply.github.com>
 2022-02-17 09:21:41 +02:00
Qix 9cf50766a6
fix compiler warnings under clang (#5839) 2022-02-16 23:36:34 +02:00
Nikolaj Bjorner 1e0d49512b call mux finder 2022-01-31 12:00:16 -08:00
Nikolaj Bjorner 4392b88718 return negated literal when expression is "not" 2022-01-31 12:00:00 -08:00
Nikolaj Bjorner 7ddfc54250 shortcut negation 2022-01-31 11:58:02 -08:00
Nikolaj Bjorner 6422b783b2 fix mux extraction to check for top-level assertion 2022-01-31 11:57:16 -08:00
Nikolaj Bjorner 62bb234251 expose extract roots as separate 2022-01-31 11:56:44 -08:00
Nikolaj Bjorner 9e5b6e0c9c #5778 2022-01-27 12:12:58 -08:00
Nikolaj Bjorner 9969809745 #5778 2022-01-21 09:40:06 +01:00
Nikolaj Bjorner a3d4e9a4e8 adding created to sat/smt 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-20 11:48:27 +01:00
Nikolaj Bjorner c00591daaf finish is-fixed 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-19 16:28:34 +01:00
Nikolaj Bjorner e5767bf2b8 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-19 15:19:07 +01:00
Nikolaj Bjorner 06feb71eb1 fix bug in root setting exposed by incremental mode pb_solver 2022-01-18 10:55:27 +01:00
Nikolaj Bjorner d777306bb6 #5778 2022-01-17 10:43:15 -08:00
Nikolaj Bjorner fcc9f379e7 #5778 2022-01-16 19:36:00 -08:00
Nikolaj Bjorner a15da8f9ba #5778 2022-01-16 19:11:55 -08:00
Nikolaj Bjorner 637ddf9397 fix #5777 
latest issue
 2022-01-16 18:09:38 -08:00
Nikolaj Bjorner 0dd5a5e576 #5777 2022-01-16 17:46:08 -08:00
Nikolaj Bjorner a48d3fdbb1 #5777 2022-01-16 14:01:49 -08:00
Nikolaj Bjorner ea93345b75 #5777 2022-01-16 10:52:25 -08:00
Nikolaj Bjorner cd56d55e34 #5753 2022-01-16 09:31:16 -08:00
Nikolaj Bjorner bc9c6ad93d #5753 2022-01-15 18:01:31 -08:00
Nikolaj Bjorner 1b5f7cd9e5 na 2022-01-15 10:05:26 -08:00
Nikolaj Bjorner 17cfc1d034 #5753 2022-01-15 10:03:03 -08:00
Nikolaj Bjorner 74824ac901 #5753 
get_antecedent has to be well-founded. It got broken when using eval during propagation and egraph explain during conflict resolution.
 2022-01-15 09:35:25 -08:00
Nikolaj Bjorner d09abdf58e fix #5771 
Missing congruence closure enforcement on auxiliary guard predicates.
It diverges but is sound.
 2022-01-14 15:46:40 -08:00
Nikolaj Bjorner d5cc162fa7 bug in bounds 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-01-13 15:42:23 -08:00
Nikolaj Bjorner 2363bfc132 internalize arithmetic sub-terms #5753 2022-01-13 15:34:04 -08:00
Nikolaj Bjorner e816946ddc handling unsimplified input 2022-01-13 14:40:46 -08:00
Nikolaj Bjorner b259f46f85 dependencies 2022-01-13 12:34:58 -08:00
Nikolaj Bjorner 4b6679e8e0 #5753 2022-01-13 12:19:54 -08:00