Nikolaj Bjorner
18d7231c4c
latent bug found with relevancy filtering
2025-09-23 10:46:33 +03:00
Nikolaj Bjorner
0ed37be40f
missing update
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2025-09-22 15:30:32 +03:00
Nikolaj Bjorner
9579064671
setup
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2025-09-22 15:19:40 +03:00
Nikolaj Bjorner
b02b0cf31f
fix build
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2025-09-22 14:44:50 +03:00
Nikolaj Bjorner
db5a991257
more imp notes and relevancy experiment
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2025-09-22 12:44:50 +03:00
Nikolaj Bjorner
0a0e925f27
updates
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2025-09-22 11:26:48 +03:00
Nikolaj Bjorner
fae67b79b7
outline
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2025-09-22 10:55:08 +03:00
Nikolaj Bjorner
dcdae5a61c
add smt debug output for nla_core
2025-09-21 19:24:13 +03:00
Nikolaj Bjorner
a8ae52bfbf
fix missing call change to cross-nested. Prepare for lower-bound and upper-bound cardinality constraints
2025-09-19 18:57:50 -07:00
Nikolaj Bjorner
2517b5a40a
port improvements from ilana branch to master regarding nla
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2025-09-19 12:28:31 -07:00
Nikolaj Bjorner
0d0dd0315a
evaluate unhandled arithmetic operators based on an initialized model #7876
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2025-09-14 06:45:36 -07:00
Nikolaj Bjorner
866393a842
update defaults for new grobner featuers
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2025-09-05 14:34:03 -07:00
Nikolaj Bjorner
d7718623a4
handle case where all variables are bounded
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2025-09-04 12:58:03 -07:00
Nikolaj Bjorner
98a9a34f2b
add option to reduce pseudo-linear monomials
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2025-09-04 11:04:12 -07:00
Nikolaj Bjorner
e0c315bc3e
filter pseudo-linear monomials
2025-09-03 17:51:12 -07:00
Nikolaj Bjorner
a382ddbd8a
add rewrite for mod over negation, refine axioms for grobner quotients
2025-09-02 18:26:22 -07:00
Nikolaj Bjorner
e2235d81d3
add option for gcd-test to grobner
2025-09-01 16:37:21 -07:00
Nikolaj Bjorner
49703f8bba
remove debug out
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2025-08-31 17:41:42 -07:00
Nikolaj Bjorner
4c0c199e32
take into account integer coefficients
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2025-08-31 16:07:37 -07:00
Nikolaj Bjorner
e91e432496
add option to propagation quotients
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for equations x*y + z = 0,
with x, y, z integer, enforce that x divides z
It is (currently) enabled within Grobner completion
and applied partially to x a variable, z linear, and
only when |z| < |x|.
2025-08-31 14:41:23 -07:00
Nikolaj Bjorner
91b4873b79
categorize lp stats
2025-08-29 17:06:13 -07:00
Nikolaj Bjorner
c75b8ec752
add option to control epsilon #7791
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#7791 reports on using model values during lex optimization that break soft constraints.
This is an artifact of using optimization where optimal values can be arbitrarily close to a rational.
In a way it is by design, but we give the user now an option to control the starting point for epsilon when converting infinitesimals into rationals.
2025-08-17 16:51:00 -07:00
Nikolaj Bjorner
1a488bb67a
indentation
2025-07-25 11:00:30 -07:00
Nikolaj Bjorner
a28f55a3bc
log scope level of lemma
2025-07-01 14:14:30 -07:00
Nikolaj Bjorner
bfed237a6c
expose scope level
2025-07-01 14:14:16 -07:00
Lev Nachmanson
28d0b471ff
following the review comments
2025-06-27 19:48:51 -07:00
Lev Nachmanson
d717dae3ac
remove the parameter for throttling nla lemmas
2025-06-26 16:33:16 -07:00
Lev Nachmanson
2b6c73af82
add stats for throttling
2025-06-26 16:33:16 -07:00
Lev Nachmanson
899677e626
fix a warning
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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2025-06-26 16:33:16 -07:00
Lev Nachmanson
9e52a38580
add throttling to generate_plane1/2
2025-06-26 16:33:16 -07:00
Lev Nachmanson
ac34dbd030
consolidate throttling
2025-06-26 16:33:16 -07:00
Lev Nachmanson
727dfd2d8d
use the new throttle in order lemmas
2025-06-26 16:33:16 -07:00
Lev Nachmanson
832cfb3c41
consolidate throttling
2025-06-26 16:33:16 -07:00
Lev Nachmanson
f32066762c
remove debug_location parameter
2025-06-26 16:33:16 -07:00
Lev Nachmanson
5caa7f1a29
throttle lemmas in nla_solver untested
2025-06-26 16:33:16 -07:00
Lev Nachmanson
46319156b8
a version of key
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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2025-06-26 16:33:16 -07:00
Lev Nachmanson
20fb830682
filter out empty lemmas from nla_solver on consumption
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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2025-06-26 16:33:16 -07:00
Lev Nachmanson
4e33b44d27
add lemma.is_empty()
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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2025-06-26 16:33:16 -07:00
Lev Nachmanson
5bda42e104
rename new_lemma to lemma_builder
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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2025-06-26 16:33:16 -07:00
Nikolaj Bjorner
5ad1647061
missing ;
2025-06-22 21:32:32 -07:00
Nikolaj Bjorner
95ffad80c6
dealloc m_imp
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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2025-06-22 21:32:32 -07:00
Copilot
218379aaca
[WIP] Leaks ( #7691 )
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* Initial plan for issue
* Initial analysis of memory leak issue
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Fix memory leak in lar_solver by adding var_register cleanup
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Complete memory leak fix: add dealloc(m_imp) to lar_solver destructor
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
* Delete leak.smt2
* Update lar_solver.cpp
---------
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>
2025-06-20 20:26:43 -07:00
Nikolaj Bjorner
8d1e954709
introduce notion of auxiliary constraints created by nla_solver lemmas
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notes: auxiliary constraints could extend to Gomory and B&B.
2025-06-12 20:37:51 -07:00
Nikolaj Bjorner
bba10c7a88
dampen order lemmas
2025-06-12 11:31:55 -07:00
Nikolaj Bjorner
c387b20ac6
move smt params to params directory, update release.yml
2025-06-09 10:47:22 -07:00
Nikolaj Bjorner
16452fec43
pretty printing for lp
2025-06-06 11:34:28 +02:00
Nikolaj Bjorner
ef284cca5d
for Arie
2025-06-04 14:24:01 +02:00
Nikolaj Bjorner
7f5427b839
disable assertion that checks nl lemmas if using nra core
2025-05-30 14:47:31 +01:00
LeeYoungJoon
0a93ff515d
Centralize and document TRACE tags using X-macros ( #7657 )
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* 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
Lev Nachmanson
f680242620
adjust the frequency of dio calls
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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
2025-05-14 08:17:39 -07:00