mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2026-02-20 07:24:40 +00:00
Code Activity
20396 commits 54 branches 58 tags 179 MiB
Commit graph

45 commits

Author SHA1 Message Date
Nikolaj Bjorner
e4697fe18e remove set cardinality operators from array theory. Make final-check use priority levels 
Issue #7502 shows that running nlsat eagerly during final check can block quantifier instantiation.
To give space for quantifier instances we introduce two levels for final check such that nlsat is only applied in the second and final level.
 2026-02-18 20:56:51 -08:00
LeeYoungJoon
0a93ff515d
Centralize and document TRACE tags using X-macros (#7657) 
* Introduce X-macro-based trace tag definition
- Created trace_tags.def to centralize TRACE tag definitions
- Each tag includes a symbolic name and description
- Set up enum class TraceTag for type-safe usage in TRACE macros

* Add script to generate Markdown documentation from trace_tags.def
- Python script parses trace_tags.def and outputs trace_tags.md

* Refactor TRACE_NEW to prepend TraceTag and pass enum to is_trace_enabled

* trace: improve trace tag handling system with hierarchical tagging

- Introduce hierarchical tag-class structure: enabling a tag class activates all child tags
- Unify TRACE, STRACE, SCTRACE, and CTRACE under enum TraceTag
- Implement initial version of trace_tag.def using X(tag, tag_class, description)
  (class names and descriptions to be refined in a future update)

* trace: replace all string-based TRACE tags with enum TraceTag
- Migrated all TRACE, STRACE, SCTRACE, and CTRACE macros to use enum TraceTag values instead of raw string literals

* trace : add cstring header

* trace : Add Markdown documentation generation from trace_tags.def via mk_api_doc.py

* trace : rename macro parameter 'class' to 'tag_class' and remove Unicode comment in trace_tags.h.

* trace : Add TODO comment for future implementation of tag_class activation

* trace : Disable code related to tag_class until implementation is ready (#7663).
 2025-05-28 14:31:25 +01:00
Nikolaj Bjorner
e41090df83 fix #7602 
add missing relevancy propagation so that relationship between rel and TC(rel) are not lost to the theory solver.
 2025-04-14 15:38:22 -07:00
Nikolaj Bjorner
2b683941b7 fix #7103 2024-01-27 17:46:23 -08:00
Nikolaj Bjorner
bd8bed1759 handle ac-op in legacy special relations procedure by adding warning 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2023-12-03 12:55:37 -08:00
Nikolaj Bjorner
1d62964c58 avoid name clash for multiple special relations #6743 2023-06-07 17:55:11 -07:00
Nikolaj Bjorner
e0a066efa3 #6654 
fix reflexivity for tree-order
 2023-03-31 15:38:29 -07:00
Nikolaj Bjorner
ce501e0b6e #6646 
- always enable special-relations theory to deal with default setting and push
- fix bugs related to equality and transitivity.
 2023-03-25 17:37:59 -07:00
Nikolaj Bjorner
b55ad5f20e fix #6267 2022-08-11 09:31:54 +03:00
Nikolaj Bjorner
63f48f8fd4 add options for logging learned lemmas and theory axioms 
- add solver.axioms2files
  - prints negated theory axioms to files. Each file should be unsat
- add solver.lemmas2console
  - prints lemmas to the console.
- remove option smt.arith.dump_lemmas. It is replaced by solver.axioms2files
 2022-08-08 11:18:56 +03:00
Bruce Mitchener
77e5d6ab19 Use nullptr consistently instead of 0 or NULL. 2022-08-01 14:24:32 +03:00
Nikolaj Bjorner
56aa4261b6 fix #6082 2022-06-23 07:43:06 -07:00
Nikolaj Bjorner
c15968aa9e fix #4901 2021-10-12 17:10:04 -07:00
Nikolaj Bjorner
8a85cfdb12 fix #5579 - 
It is only possible to reach this case when new assertions are created.
 2021-09-30 09:32:34 -07:00
Nikolaj Bjorner
0ba518b0c0 avoid perf abyss for macros 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2021-07-20 20:07:06 -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
Nikolaj Bjorner
026065ff71 streamline pb solver interface and naming after removal of xor 2021-02-28 12:32:04 -08:00
Nikolaj Bjorner
998cf4c726 fix #5020 
comparison for strict neighbor relation seemed reversed.
Alas, this could introduce additional regressions
 2021-02-12 12:24:27 -08:00
Nikolaj Bjorner
65e6b73873 fix #4538 - regression when renaming family from special_relations to specrels 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-07-08 14:46:40 -07:00
Nikolaj Bjorner
becf423c77
remove level of indirection for context and ast_manager in smt_theory (#4253) 
* remove level of indirection for context and ast_manager in smt_theory

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

* add request by #4252

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

* move to def

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

* int

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-05-08 16:46:03 -07:00
Nikolaj Bjorner
b889b110ee bool_vector, some spacer tidy 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2020-04-05 12:59:04 -07:00
Nikolaj Bjorner
f411b3b201 merge 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-05-16 20:18:29 +03:00
Nikolaj Bjorner
86b98e3477 remove trc 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-17 10:47:46 -07:00
Nikolaj Bjorner
6158ea61c8 fix tree-order, change API for special relations to produce function declarations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-16 00:04:48 -07:00
Nikolaj Bjorner
4dbccbf23a fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-11 14:11:40 -07:00
Nikolaj Bjorner
6fee9b90cb fix model generation for tc/po 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-11 11:39:27 -07:00
Nikolaj Bjorner
0d06bc5990 change to more digestible recursive function definition 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-10 17:12:24 -07:00
Nikolaj Bjorner
9c9cd5ebf7 add tc and trc functionals for binary relations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-10 04:12:46 +02:00
Nikolaj Bjorner
ae982c5225 add tc and trc functionals for binary relations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-10 04:12:45 +02:00
Nikolaj Bjorner
56ac3f86a5 fix justification for implied equalities in special relations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-03 17:08:10 -07:00
Nikolaj Bjorner
ff6d703c05 add tracing, fix #2214, remove unused variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-02 12:20:55 -07:00
Nikolaj Bjorner
4fb867a49c na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-04-01 11:57:07 -07:00
Nikolaj Bjorner
e4eca577f6 fix po model 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:22 -07:00
Nikolaj Bjorner
175008a6c6 adding po evaluator 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:22 -07:00
Nikolaj Bjorner
f55e4ccc41 support indexed relations 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:22 -07:00
Nikolaj Bjorner
81b1338af6 display methods 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:22 -07:00
Nikolaj Bjorner
5536834019 add API 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:21 -07:00
Nikolaj Bjorner
6a9cbe1461 l -> eq 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:21 -07:00
Nikolaj Bjorner
892be69d51 nits 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:21 -07:00
Nikolaj Bjorner
168b0bcc44 tidy 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:21 -07:00
Nikolaj Bjorner
1e751422e1 remove unused code 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:21 -07:00
Nikolaj Bjorner
f8b8d5b870 na 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:21 -07:00
Nikolaj Bjorner
c714abbff2 use override 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:21 -07:00
Nikolaj Bjorner
5baef8bcf3 use for pattern 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:21 -07:00
Nikolaj Bjorner
876aa01167 add sr 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2019-03-28 07:04:21 -07:00