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Author SHA1 Message Date
Copilot
abf92228a1
Merge 12d4ec7eda into ad2934f8cf 2025-07-27 09:20:22 +02:00
Nikolaj Bjorner
ad2934f8cf fix unsound len(substr) axiom 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-07-26 15:38:25 -07:00
Nikolaj Bjorner
1f8b08108c #7739 optimization 
add simplification rule for at(x, offset) = ""

Introducing j just postpones some rewrites that prevent useful simplifications. Z3 already uses common sub-expressions.
The example highlights some opportunities for simplification, noteworthy at(..) = "".
The example is solved in both versions after adding this simplification.
 2025-07-26 14:02:34 -07:00
Nikolaj Bjorner
8e1a528796 ensure atomic constraints are processed by arithmetic solver 2025-07-26 12:52:48 -07:00
Nikolaj Bjorner
0528c86905 fix #7745 
axioms for len(substr(...)) escaped due to nested rewriting
 2025-07-26 12:30:42 -07:00
Nikolaj Bjorner
95be0cf9ba remove verbose output 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-07-25 20:22:52 -07:00
Nikolaj Bjorner
e54928679f add option to selectively disable variable solving for only ground expressions 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-07-25 19:15:20 -07:00
Nikolaj Bjorner
1a488bb67a indentation 2025-07-25 11:00:30 -07:00
Nikolaj Bjorner
01633f7ce2 respect smt configuration parameter in elim_unconstrained simplifier 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-07-24 16:22:08 -07:00
Nikolaj Bjorner
a6c51df144 ensure solve_eqs is fully disabled when smt.solve_eqs=false, #7743 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-07-24 14:54:15 -07:00
Nikolaj Bjorner
a2f17420ff moving to active/passive division 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-07-23 15:22:16 -07:00
Nikolaj Bjorner
44cd38c9ff
Update msvc-static-build.yml 2025-07-23 10:32:56 -07:00
Nikolaj Bjorner
fc51067207 compile warnings 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-07-21 16:20:08 -07:00
Nikolaj Bjorner
1d1a01c6cc update logging 2025-07-21 16:14:14 -07:00
Nikolaj Bjorner
dbcbc6c3ac revamp ac plugin and plugin propagation 2025-07-21 07:35:06 -07:00
Nikolaj Bjorner
b983524afc add diagnostics instrumentation to mam 2025-07-12 17:52:06 -07:00
Nikolaj Bjorner
383f4db14c update pretty printer to show lambdas 2025-07-12 17:51:37 -07:00
Nikolaj Bjorner
47a2376172 bugfix to ac-plugin 
use list for "shared" should be indices into an array of shared expressions, not the monomial index.
 2025-07-12 17:51:19 -07:00
copilot-swe-agent[bot]
12d4ec7eda Complete datatype implementation with full Context integration and tests 
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
 2025-07-12 08:09:48 +00:00
copilot-swe-agent[bot]
46f7b5edc8 Implement core datatype functionality with TypeScript compilation success 
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
 2025-07-12 08:05:57 +00:00
copilot-swe-agent[bot]
695ab0c298 Complete datatype type definitions with working TypeScript compilation 
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
 2025-07-12 07:57:09 +00:00
copilot-swe-agent[bot]
fd9d9a3323 Add datatype type definitions to types.ts (work in progress) 
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
 2025-07-12 07:53:44 +00:00
copilot-swe-agent[bot]
1a03669f95 Initial plan 2025-07-12 07:32:03 +00:00
Nikolaj Bjorner
fd5455422e fix #7725 - proofs are only possible if context was created with proofs enabled 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2025-07-12 09:14:23 +02:00
LeeYoungJoon
e575919657
debug : Add support for selecting LLDB via invoke on macOS (#7726) 2025-07-12 09:02:09 +02:00
Nikolaj Bjorner
0995928f6e wip - throttle AC completion, enable congruences over bound bodies 
- AC completion which is exposed as an option to the new congruence closure core used roots of E-Graph which gets ordering of monomials out of sync.
- Added injective function handling to AC completion
- Move to model where all equations, also unit to unit are in completion
- throw in first level bound bodies into the E-graph to enable canonization on them.
 2025-07-11 12:48:27 +02:00
Nikolaj Bjorner
35b1d09425 working on ho-matcher 2025-07-08 04:50:43 +02:00
Nikolaj Bjorner
195f3c9110 update build dependencies 2025-07-07 16:50:35 +02:00
Nikolaj Bjorner
0c5b0c3724 turn on ho-matcher for completion 2025-07-07 14:08:51 +02:00
Nikolaj Bjorner
1b3c3c2716 initial pattern abstraction and move matching to src 2025-07-06 00:53:46 -07:00
Nikolaj Bjorner
2d1a42d53f fixes to ho-matcher 2025-07-05 16:24:45 -07:00
Nikolaj Bjorner
3ccf7a695b make concurrent collect_statistics in a timeout thread safe 2025-07-04 18:58:29 -07:00
Nikolaj Bjorner
951554e883 ho matcher draft 
Draft implementation of higher-order matcher.
No specific tuning at this point.
 2025-07-04 18:01:47 -07:00
Nikolaj Bjorner
0ee1ee54bd Update azure-pipelines.yml for Azure Pipelines 
remove build steps for python packaging
 2025-07-04 14:25:53 -07:00
Lev Nachmanson
d2990e2f68 use usize to suppress the data loss warnings 
Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
 2025-07-02 14:42:55 -07:00
Nikolaj Bjorner
f544dd4ab2 deal with warnings 
@levnach - there are some additional warnings.
You could revert the change to std_vector or use usize() that I added to vector.h. Look at build logs from the pipelines or actions or figure out how to add a continuous AI script to fixup build warnings (I tried a few times earlier on but the features available to do this were not for laymen).
 2025-07-02 10:59:56 -07:00
Nikolaj Bjorner
bb100a40d5 c is non-null 2025-07-02 10:57:54 -07:00
Copilot
75678fc2c2
Fix O(n²) performance issue in CLI datatype declaration processing (#7712) 
* Initial plan

* Implement batch initialization fix for O(n²) datatype performance issue

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

* Fix the real O(n²) bottleneck with lazy hash table for constructor name lookups

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

* Optimize get_constructor_by_name: use func_decl* parameter, add linear search optimization for small datatypes, and ensure non-null postcondition

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>
 2025-07-02 09:54:36 -07:00
LeeYoungJoon
53c48f7226
trace : Sort and reorder trace tags by tag_class and tag_name (#7714) 2025-07-02 09:53:35 -07:00
Nikolaj Bjorner
0218fb75a2 fixup pipleline to support testing packaging 2025-07-02 07:59:23 -07:00
LeeYoungJoon
0928a1fdf0
trace : Classify tag_names unique to smt_internalize.cpp (#7713) 2025-07-01 21:30:07 -07:00
Nikolaj Bjorner
8de80e666b #7710 
partial fix
 2025-07-01 14:23:23 -07:00
Nikolaj Bjorner
97193b4a1d call into collect_statistics in case of -T interrupt 2025-07-01 14:15:15 -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
Nikolaj Bjorner
bc96e9e9ae Add python packaging to main pipeline to check updates to sdist 2025-06-30 09:22:01 -07:00
Nikolaj Bjorner
725c0933ad use usize to work around mess with static_cast<unsigned> insertions when looping over small vectors 2025-06-30 09:04:47 -07:00
Nikolaj Bjorner
a73e244db4 nits 2025-06-30 08:37:39 -07:00
Nikolaj Bjorner
661ccb3702
Revert "Fix source installation to create dist-info directory for package dis…" (#7704) 
This reverts commit ad0afbb792.
 2025-06-29 09:11:32 -07:00
Nikolaj Bjorner
b1259fb6ce Update nightly.yaml for Azure Pipelines 2025-06-28 16:11:16 -07:00