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20250 commits 54 branches 58 tags 179 MiB
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1442 commits

Author SHA1 Message Date
Nikolaj Bjorner
0d11ec4d51 fix #8024 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2026-02-18 20:55:57 -08:00
Nikolaj Bjorner
1d3f6a7c70 remove incorrect assertion, make sat case for range + size conservative 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-12-06 13:07:14 -08:00
Nikolaj Bjorner
a82af886eb formatting 2025-10-27 14:01:30 -07:00
Nikolaj Bjorner
2f06bcc731 add finite_set to quantifieed theories in smt_setup, fix type signature for map-inverse axioms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-27 20:34:13 +01:00
Nikolaj Bjorner
c0ca3b5a0a streamline axioms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-27 18:58:45 +01:00
Nikolaj Bjorner
4464ab9431 fix empty set declaration, add axioms and rewrites 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-27 18:18:46 +01:00
Nikolaj Bjorner
4630373a97 add finite sets to datatype recursion, delay initialize finite_set plugin, fix bugs in are_distinct and equality simplification 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-27 10:37:19 +01:00
Nikolaj Bjorner
d847a28589 bug fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-27 05:51:42 +01:00
Nikolaj Bjorner
c832802183 disable tracking literals, they are not used 
added trivial rewrites for set.size
 2025-10-26 16:21:33 +01:00
Lev Nachmanson
23ce6917c5 parameter eval order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-26 15:32:20 +01:00
Lev Nachmanson
6bca12d399 parameter eval order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-26 15:32:20 +01:00
Lev Nachmanson
e75da050d2 parameter eval order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-26 15:32:20 +01:00
Lev Nachmanson
4f93fc7b2a parameter eval order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-26 15:32:20 +01:00
Lev Nachmanson
5a3d33a615 parameter eval order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-26 15:32:20 +01:00
Lev Nachmanson
6146fe9ff8 parameter eval order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-26 15:32:20 +01:00
Lev Nachmanson
0a2328af1d parameter eval order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-26 15:32:20 +01:00
Lev Nachmanson
0fbf4010a5 param eval order 2025-10-26 15:32:20 +01:00
Lev Nachmanson
b22f4d8802 param eval 2025-10-26 15:32:20 +01:00
Lev Nachmanson
e113d39aa8 parameter evaluation order 2025-10-26 15:32:20 +01:00
Lev Nachmanson
28c625a170 parameter eval order 2025-10-26 15:32:19 +01:00
Lev Nachmanson
1aaf2f8448 param order evaluation 2025-10-26 15:32:19 +01:00
Lev Nachmanson
97bb035416 param order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-26 15:32:19 +01:00
Lev Nachmanson
74c28532f4 param order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-26 15:32:19 +01:00
Nikolaj Bjorner
f8b2268424 base implementation for cardinality constraints 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-26 10:35:37 +01:00
Nikolaj Bjorner
4068460a0f fix bogus axioms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-24 13:35:41 +02:00
Nikolaj Bjorner
4c67a7271e extend proof logging 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-23 09:48:43 +02:00
Nikolaj Bjorner
b96624727d remove ad-hoc membership axioms, enable boundary point saturatino 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-23 09:42:25 +02:00
Nikolaj Bjorner
2e4402c8f3 add interpretations when there are ranges 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-20 23:21:30 +02:00
Nikolaj Bjorner
65f38eac16 fixup proof log annotations of rules 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-19 10:04:18 +02:00
Nikolaj Bjorner
6485808b49 adding proof hint output 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-18 19:26:19 +02:00
Copilot
eb10ab1633
Rename set.select to set.filter and OP_FINITE_SET_SELECT to OP_FINITE_SET_FILTER (#7989) 
* Initial plan

* Rename set.select to set.filter and OP_FINITE_SET_SELECT to OP_FINITE_SET_FILTER

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-18 17:16:32 +02:00
Nikolaj Bjorner
7d585b5cfd fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-18 13:30:46 +02:00
Nikolaj Bjorner
df62e5e9e6 add assume-eqs and extensionality 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-17 09:37:11 +02:00
Nikolaj Bjorner
b53e87dcba updated with immediate axioms 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-16 09:20:46 +02:00
Nikolaj Bjorner
f22ef75d3e update header 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-15 20:51:40 +02:00
Nikolaj Bjorner
ce60a8c5c5 fix merge issues 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-15 18:50:59 +02:00
Copilot
2e7f80f597
Add comprehensive algebraic rewrite rules to finite_set_rewriter (#7975) 
* Initial plan

* Add comprehensive rewrite rules for finite set operations

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Add comprehensive unit tests for finite set rewrite rules

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Fix order of checks in mk_in to handle singleton same element case first

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-15 18:46:10 +02:00
kper
b24aec3c4c
Fixed tests by making methods public for finite sets (#7977) 2025-10-15 14:03:00 +02:00
Nikolaj Bjorner
f2260d959d test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-14 18:01:41 +02:00
Nikolaj Bjorner
5dacb270f8 add to spec 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-14 17:33:19 +02:00
Copilot
75bac9c0ce
Implement finite_set_axioms.cpp and fix empty set constructor bug (#7973) 
* Initial plan

* Add finite_set_axioms.cpp implementation and update CMakeLists.txt

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Fix finite_set_decl_plugin bug and complete implementation

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Use array select instead of function application for map and select axioms

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Simplify range assignment in finite_set_decl_plugin

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-14 17:16:29 +02:00
Copilot
c526c20cfc
Implement finite_set_rewriter with basic algebraic simplification rules (#7972) 
* Initial plan

* Add finite_set_rewriter implementation with basic rewrite rules

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Fix finite_set_decl_plugin bug and complete implementation

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Revert finite_set_decl_plugin changes and disable difference rule

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Re-enable difference rule using set_sort directly

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Update finite_set_rewriter.h

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-14 17:13:18 +02:00
Lev Nachmanson
fc2c5c7f58 fix the order of parameter evaluation 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-13 21:01:22 +02:00
Lev Nachmanson
e1db3c0b17 fixing the order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-10-13 21:01:22 +02:00
Nikolaj Bjorner
7356b5ff88 outline finite_set theory solver 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-05 16:22:28 -07:00
Nikolaj Bjorner
97c8fb15fa update contract 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-05 14:15:08 -07:00
Nikolaj Bjorner
ad7b248956 add outline of axiomatization 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-05 14:04:51 -07:00
Nikolaj Bjorner
522be5d8c2 add stub for rewriter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-04 18:14:43 -07:00
Lev Nachmanson
c43cb18e63 better rewriting 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-09-18 08:08:32 -07:00
Lev Nachmanson
37904b9e85 fix the parameter evaluation order 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-09-18 07:52:13 -07:00