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Code Activity
20142 commits 49 branches 53 tags 182 MiB
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174 commits

Author SHA1 Message Date
Nikolaj Bjorner
d847a28589 bug fixes 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-10-27 05:51:42 +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
0c5b0c3724 turn on ho-matcher for completion 2025-07-07 14:08:51 +02:00
Nikolaj Bjorner
674e1b8f98 remove equality check on container 2025-02-18 20:15:42 -08:00
Nikolaj Bjorner
a143ed3bff taking a look at mbp_qel for arrays 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-02-18 16:28:49 -08:00
Nikolaj Bjorner
05f166f736 add py_value to selected classes in python bindings, add mode for input-assertion based lookahead solving 2025-01-04 13:40:49 -08:00
Nuno Lopes
cab3c45863 remove unnecessary parameter copies 2023-12-22 16:11:06 +00:00
Nuno Lopes
c4fa719751 revert last two commits; MSVC doesn't like to statically allocate flexible arrays 2023-12-20 19:10:05 +00:00
Nuno Lopes
c9c53b7c65 tmp_enode: don't heap allocate an app. store it inline instead. 
Saves heap allocations and double indirections
 2023-12-20 18:19:20 +00:00
Nuno Lopes
4898a156d8 shrink ast's app by 8 bytes on 64-bit platforms when number of args > 0 2023-12-20 16:58:45 +00:00
Nuno Lopes
57c667e355 remove unused code 2023-08-20 15:16:47 +01:00
Nikolaj Bjorner
d6f2c23627 #6805 2023-07-11 09:41:29 -07:00
Nikolaj Bjorner
5806869ae4 fix #6792, add scaffolding for type variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-07-07 17:22:56 -07:00
Nikolaj Bjorner
84b9204616 inherit and reset rlimit counter on children limits 
addresses rlimit leak reported by @mtzguido
 2023-04-05 16:39:21 -07:00
Nikolaj Bjorner
479f844200 fix #6661 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-04-02 11:14:20 -07:00
Nikolaj Bjorner
def83ed26e fix #6661 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-04-02 11:13:37 -07:00
Nikolaj Bjorner
1b0c76e3f0 fixes to mbqi in the new core based on #6575 2023-02-10 16:56:06 -08:00
Nikolaj Bjorner
4f7f4376b8 fix bug in new core not detecting conflict, fix #6525, add tactic doc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-01-14 17:20:43 -05:00
Nikolaj Bjorner
84af521514 fixes #6439 #6436 2022-11-04 09:36:06 -07:00
Nikolaj Bjorner
07dd1065db added API to monitor clause inferences 
See RELEASE_NOTES for more information
examples pending.
 2022-10-19 08:34:55 -07:00
Nikolaj Bjorner
b9cba82531 work on proof checking 
- add outline of trim routine
- streamline how proof terms are checked and how residue units are extracted.
 2022-09-30 13:04:19 -04:00
Nikolaj Bjorner
0629353fdc add match for foldli 2022-09-10 16:02:11 -07:00
Bruce Mitchener
5014b1a34d Use = default for virtual constructors. 2022-08-05 18:11:46 +03:00
Nikolaj Bjorner
ab9aee189b perf #6100 2022-06-21 13:49:52 -07:00
Nikolaj Bjorner
8efa3c8ade introduce notion of beta redex to deal with lambdas in non-extensional positions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-10 17:35:01 -07:00
Nikolaj Bjorner
51ed13f96a update topological sort to use arrays instead of hash tables, expose Context over Z3Object for programmability 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-06-08 06:28:24 -07:00
Nikolaj Bjorner
ca2497eecb na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2022-05-15 12:00:41 -07:00
Nuno Lopes
689e2d41de remove a bunch of unneeded memory allocations 2022-02-25 16:08:23 +00:00
Nikolaj Bjorner
8ca023d541 expose propagate created 2021-12-17 16:12:47 -08:00
Nikolaj Bjorner
518ef9f916 fix #5674 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-11-18 21:14:50 -08:00
Henrich Lauko
96671cfc73
Add and fix a few general compiler warnings. (#5628) 
* rewriter: fix unused variable warnings

* cmake: make missing non-virtual dtors error

* treewide: add missing virtual destructors

* cmake: add a few more checks

* api: add missing virtual destructor to user_propagator_base

* examples: compile cpp example with compiler warnings

* model: fix unused variable warnings

* rewriter: fix logical-op-parentheses warnings

* sat: fix unused variable warnings

* smt: fix unused variable warnings
 2021-10-29 15:42:32 +02:00
Nuno Lopes
36ca98cbbe ast: remove 2 default constructors 2021-05-24 14:59:03 +01:00
Nuno Lopes
f1e0d5dc8a remove a hundred implicit constructors/destructors 2021-05-23 14:25:01 +01:00
Nuno Lopes
f8406623b4 switch parameter to an std::variant 
plus fix mem leak & move constructor for zstrings
 2021-05-23 13:07:29 +01:00
Nikolaj Bjorner
20a67e47ca remove symbol -> zstring -> symbol round-trips 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-05-22 13:12:49 -07:00
Nikolaj Bjorner
4a6083836a call it data instead of c_ptr for approaching C++11 std::vector convention. 2021-04-13 18:17:35 -07:00
Nuno Lopes
a6ef99d56e constify ids of builtin AST families + remove some dead code 2021-04-04 18:13:52 +01:00
Nikolaj Bjorner
18143d8932 fix #5102 2021-03-15 01:01:33 -07:00
Nuno Lopes
4c9fed21e2
increase starting size of ast's hash table to 512k entries (instead of 8) (#5040) 2021-03-02 11:45:07 -08:00
Nuno Lopes
bcad4d9435 revert my mess with the ast hashtable 
will share results form the experiments later
 2021-02-17 14:29:07 +00:00
Nikolaj Bjorner
c387863da1 fix #5032, reset substitution during fold transformation 2021-02-15 14:14:25 -08:00
Nuno Lopes
2db2767e7a remove unused method 
in preparation for a bigger storm :)
 2021-02-14 23:31:24 +00:00
Nikolaj Bjorner
8f577d3943 remove ast_manager get_sort method entirely 2021-02-02 13:57:01 -08:00
Nikolaj Bjorner
3ae4c6e9de refactor get_sort 2021-02-02 04:45:54 -08:00
Nikolaj Bjorner
4455f6caf8 move to get_sort as method, add opt_lns pass, disable xor simplification unless configured, fix perf bug in model converter update trail 2021-02-02 03:58:19 -08:00
Nikolaj Bjorner
8a229bf684 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-01-27 22:39:02 -08:00
Nikolaj Bjorner
72d407a49f
mbp (#4741) 
* adding dt-solver

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

* dt

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

* move mbp to self-contained module

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

* files

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

* Create CMakeLists.txt

* dt

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

* rename to bool_var2expr to indicate type class

* mbp

* na

* add projection

* na

* na

* na

* na

* na

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

* deps

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

* testing arith/q

* na

* newline for model printing

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-10-21 15:48:40 -07:00
Nikolaj Bjorner
4d41db3028 adding euf 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-08-31 14:36:16 -07:00
Nuno Lopes
bb26f219fe remove unneeded constructors (last round) 2020-07-12 17:41:57 +01:00
Nuno Lopes
23e6adcad3 fix a couple hundred deref-after-free bugs due to .c_str() on a temporary string 2020-07-11 20:24:45 +01:00