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22475 commits 90 branches 58 tags 207 MiB
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50 commits

Author SHA1 Message Date
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
e3566288a4 fixes based on benchmarking UFDTLIA/NIA/BV 2025-01-29 17:00:26 -08:00
Nikolaj Bjorner
2ebc647079 skip update stack items that are not Bool/bv 2025-01-28 15:02:33 -08:00
Nikolaj Bjorner
0e8969ce60 deal with compiler warnings and include value exchange prior to final check. 2025-01-24 09:40:33 -08:00
Nikolaj Bjorner
a08a3ee32b align reslimit with ddfw 2025-01-13 18:19:35 -08:00
Nikolaj Bjorner
d97bd48669 adding lookahead mode to arithmetic sls solver 2025-01-11 15:47:17 -08:00
Nikolaj Bjorner
847278fba8 adding global lookahead variant to sls arith solver 2025-01-09 16:47:33 -08:00
Clemens Eisenhofer
5c60c6662c
Small seq-sls fixes (#7503) 
* Calculation based on wrong update list

* Fixed regex problem
 2025-01-07 09:26:00 -08:00
Nikolaj Bjorner
e133a297ba change score for comparisons to use hamming distance 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-07 03:58:44 -08:00
Nikolaj Bjorner
f77f259542 fix build 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-06 18:12:12 -08:00
Nikolaj Bjorner
b6f45bcd9f limit lookahead count to 20 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-06 18:06:00 -08:00
Nikolaj Bjorner
aed0ad3505 limit lookahead count to 10 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-06 17:40:17 -08:00
Nikolaj Bjorner
59fad2b10a shave off bv test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-06 17:25:30 -08:00
Nikolaj Bjorner
e3e650a249 optimzie 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-06 15:36:20 -08:00
Nikolaj Bjorner
6787d87623 hoist update stack creation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-06 13:16:07 -08:00
Nikolaj Bjorner
5a5570ef4e remove type check in insert_update 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-06 11:12:08 -08:00
Nikolaj Bjorner
67827bfe56 restore nyi trace 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-06 08:37:14 -08:00
Nikolaj Bjorner
a8b88b1850 fish for nyi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-06 07:30:16 -08:00
Nikolaj Bjorner
e45f186e67 make ite evaluation sensitive to using temporary Boolean assignment 2025-01-05 20:59:14 -08:00
Nikolaj Bjorner
be5a16cc4d fixup scoring function for sle and ule 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-05 19:05:33 -08:00
Nikolaj Bjorner
f6e3c5ae79 re-enable fixed tabu 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-05 11:49:12 -08:00
Nikolaj Bjorner
6b17862886 bug-fixes to root-literal sls 2025-01-05 11:31:12 -08:00
Nikolaj Bjorner
bed085934f bugfixes to bv-sls 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-04 20:57:17 -08:00
Nikolaj Bjorner
710f757495 fixup parameter handling for enabling bv-lookahead 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-04 15:57:02 -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
Nikolaj Bjorner
7e4681d836 enable rotation 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-03 11:49:39 -08:00
Nikolaj Bjorner
5a57636cd8 use native sdiv 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-03 10:56:15 -08:00
Nikolaj Bjorner
e9c656701d throttle costly flips by reset and random 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-02 20:39:41 -08:00
Nikolaj Bjorner
70f7feabc8 flip tabu on predicate being repaired, add model rotation code 2025-01-02 14:39:36 -08:00
Nikolaj Bjorner
f67e1b8b8b only allow flip if it doesn't increase unsat score 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-02 08:39:43 -08:00
Nikolaj Bjorner
814d7f4d0a block flips to units 2025-01-01 16:01:58 -08:00
Nikolaj Bjorner
cb61af0496 fix restart counters 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-01-01 14:34:09 -08:00
Nikolaj Bjorner
0128a1e067 check for bit-vector 2025-01-01 13:04:15 -08:00
Nikolaj Bjorner
b12e72eaad extend lookhaead to work over nested terms with predicates 2025-01-01 12:37:39 -08:00
Nikolaj Bjorner
234bd402d3 take 1 on flip conditions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-12-31 12:16:54 -08:00
Nikolaj Bjorner
b415b82625 take 1 on flip conditions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-12-31 11:44:38 -08:00
Nikolaj Bjorner
3433b14dfa separate fixed from bits to allow updates that break tabu 
- range and fixed restrictions on terms are based on constraints and can be violated temporarily.
- bv_eval currently does not allow updating over fixed bits which leads to non-termination. TODO
- lookahead only considers tabu when setting values of variables.
 2024-12-30 17:47:18 -08:00
Nikolaj Bjorner
983763213b temper verbose output on tabu updates 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-12-30 12:36:47 -08:00
Nikolaj Bjorner
81678923a1 take into account for empty vars 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-12-30 12:15:27 -08:00
Nikolaj Bjorner
4773bec975 check for null before debug assertions 2024-12-30 09:44:23 -08:00
Nikolaj Bjorner
d8741b4aec have apply-update check can_set instead of caller 2024-12-30 08:56:09 -08:00
Nikolaj Bjorner
bcf66f214f code cleanup, add comments 2024-12-30 08:51:49 -08:00
Nikolaj Bjorner
d81de1a67e align updated version of lookahead with legacy heuristics 2024-12-29 21:22:32 -08:00
Nikolaj Bjorner
6ea68310c9 fix stack overflow regression in bool_rewriter 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-12-28 18:21:59 -08:00
Nikolaj Bjorner
f41134d1b6 h 
- avoid more platform specific behavior when using m_mk_extract,
- rename mk_eq in bool_rewriter to mk_eq_plain to distinguish it from mk_eq_rw
- rework bv_lookahead to be more closely based on sls_engine, which has much better heuristic behavior than attempt 1.
 2024-12-28 17:40:25 -08:00
Nikolaj Bjorner
1f55ec5cef fix random update to a legal one 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-12-27 13:01:47 -08:00
Nikolaj Bjorner
c82518ca36 include cmath to define std::pow 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2024-12-27 12:29:44 -08:00
Nikolaj Bjorner
b0eee16109 fix double override bug in bv_lookahead, integrate with bv_eval 2024-12-27 12:26:18 -08:00
Nikolaj Bjorner
5eb71c3be6 integrate lookahead v1 into repair loop 
this ports some functionality from lookahead solver for qfbv-sls into sls-smt.
 2024-12-26 17:49:30 -08:00
Nikolaj Bjorner
d3a6521185 rely on is_sat fallback for failed repair-up, add separate file for WIP on lookahead. 2024-12-26 13:06:28 -08:00