Nikolaj Bjorner
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9c36e9ce62
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Revise comments for clarity on sort usage
Updated comments to reflect review suggestions regarding the use of the sort of 'n'.
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2026-03-14 10:30:12 -07:00 |
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Nikolaj Bjorner
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aa5267cb9c
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Add comments for large exponent handling
Add comments for handling large exponents in seq_model.cpp
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2026-03-14 10:28:21 -07:00 |
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Nikolaj Bjorner
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ba7b0392fe
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Add comments for regex enhancements in seq_model
Added comments regarding future improvements for regex handling.
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2026-03-14 10:26:50 -07:00 |
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copilot-swe-agent[bot]
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1437ec25ce
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seq_model: remove theory_nseq dependency; get family_id from seq_util
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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2026-03-14 17:20:47 +00:00 |
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copilot-swe-agent[bot]
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e01872dc70
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rename nseq_regex/state/model to seq_regex/state/model in smt/seq; add Clemens Eisenhofer as co-author
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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2026-03-14 16:54:32 +00:00 |
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copilot-swe-agent[bot]
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974386d793
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build verified: nseq_regex moved to smt/seq
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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2026-03-14 16:49:28 +00:00 |
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Nikolaj Bjorner
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27f5541b0b
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updates
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2026-03-13 18:19:25 -07:00 |
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Nikolaj Bjorner
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8a48caf742
|
na
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2026-03-13 10:25:43 -07:00 |
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Nikolaj Bjorner
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df9df50a71
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update generation of empty sequence to take sort argument, fix mk_concat substitution
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2026-03-13 10:03:52 -07:00 |
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CEisenhofer
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e384e8f3d4
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Added right-to-left rules
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2026-03-13 17:25:14 +01:00 |
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copilot-swe-agent[bot]
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c6cfd43ab2
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Fix build: correct constructor initializer list syntax in seq_nielsen.cpp
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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2026-03-12 20:16:52 +00:00 |
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Nikolaj Bjorner
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5d0f5dc4e5
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Merge branch 'c3' into copilot/add-parikh-filter-implementation-again
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2026-03-12 09:20:03 -07:00 |
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CEisenhofer
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3ad9c290fc
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Use length information during Nielsen saturation
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2026-03-12 17:01:44 +01:00 |
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CEisenhofer
|
e8354a783a
|
Power base compression
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2026-03-12 13:24:20 +01:00 |
|
CEisenhofer
|
bee9fd82f0
|
Another power bug
|
2026-03-12 12:59:03 +01:00 |
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CEisenhofer
|
87c5be8904
|
Fixed progress annotations
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2026-03-12 11:22:42 +01:00 |
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CEisenhofer
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1351efe9af
|
Unit cases
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2026-03-12 11:13:18 +01:00 |
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copilot-swe-agent[bot]
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9813b2adfb
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Merge branch 'c3' of https://github.com/Z3Prover/z3 into copilot/add-parikh-filter-implementation-again
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2026-03-12 04:22:43 +00:00 |
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copilot-swe-agent[bot]
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dac52ae4e0
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remove smt_kernel.h dependency from seq_nielsen.cpp
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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2026-03-12 03:00:38 +00:00 |
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Nikolaj Bjorner
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6fa3c7eabb
|
Merge branch 'c3' into copilot/add-parikh-filter-implementation-again
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2026-03-11 19:27:03 -07:00 |
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Nikolaj Bjorner
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3d36fb95ec
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Merge branch 'c3' into copilot/update-simple-solver-incremental-mode
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2026-03-11 19:24:21 -07:00 |
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copilot-swe-agent[bot]
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a51ba544ea
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Fix typo: rename m_parith to m_parikh in seq_nielsen.h/.cpp
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
|
2026-03-11 19:08:11 +00:00 |
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copilot-swe-agent[bot]
|
4b2f5e2bb0
|
Add seq_parikh unit tests: 32 tests covering stride, constraints, conflict, char_set
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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2026-03-11 18:36:28 +00:00 |
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copilot-swe-agent[bot]
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30c2a9ccdc
|
Address code review: add SASSERT for lo>hi, simplify is_to_re handling
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
|
2026-03-11 17:23:00 +00:00 |
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copilot-swe-agent[bot]
|
194dfe6c61
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Port ZIPT Parikh features: minterm_to_char_set, char range constraints, fix stride soundness
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
|
2026-03-11 17:21:27 +00:00 |
|
CEisenhofer
|
99727faf70
|
Model reconstruction
|
2026-03-11 18:13:16 +01:00 |
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copilot-swe-agent[bot]
|
255d381b72
|
Make simple_solver incremental: use push/pop scopes in Nielsen DFS
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
|
2026-03-11 17:09:34 +00:00 |
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copilot-swe-agent[bot]
|
45a574d7fa
|
Remove nseq_parith.h and nseq_parikh.cpp backwards-compat shims
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
|
2026-03-11 15:48:05 +00:00 |
|
CEisenhofer
|
d23f376b39
|
Fixed a lot regarding powers, but there seems to be a model reconstruction bug left
|
2026-03-11 16:44:14 +01:00 |
|
CEisenhofer
|
6d0468861d
|
Fixed git merge problems
|
2026-03-11 13:05:27 +01:00 |
|
CEisenhofer
|
2f46c8893e
|
Another attempt to fix powers
|
2026-03-11 11:29:25 +01:00 |
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copilot-swe-agent[bot]
|
213ddd36ba
|
Rename nseq_parikh→seq_parikh; add m/seq/a member attributes to seq_parikh
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
|
2026-03-11 05:41:16 +00:00 |
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copilot-swe-agent[bot]
|
4ac5315846
|
Fix review: min>=max guard, ceiling-div overflow, SASSERT, accessor methods, comments
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
|
2026-03-11 05:15:20 +00:00 |
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copilot-swe-agent[bot]
|
eca5fcc7bb
|
Integrate nseq_parith into nielsen_graph; add k upper bound and check_parikh_conflict
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
|
2026-03-11 05:10:30 +00:00 |
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copilot-swe-agent[bot]
|
35ee8f917d
|
Remove redundant zero-guards before u_gcd calls in concat/intersection cases
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
|
2026-03-11 04:26:26 +00:00 |
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copilot-swe-agent[bot]
|
4cdfceabc5
|
Use u_gcd from util/mpz.h instead of local gcd definition
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
|
2026-03-11 04:24:16 +00:00 |
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copilot-swe-agent[bot]
|
d267e452a2
|
Add Clemens Eisenhofer as co-author to nseq_parith.h and nseq_parikh.cpp
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
|
2026-03-11 04:21:30 +00:00 |
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copilot-swe-agent[bot]
|
334df71b11
|
Add nseq_parith.h and nseq_parikh.cpp: Parikh filter for ZIPT string solver
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
|
2026-03-11 00:05:26 +00:00 |
|
Nikolaj Bjorner
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53d5d98341
|
Merge branch 'c3' into copilot/implement-int-bounds-var-bound-watcher
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2026-03-10 16:33:25 -07:00 |
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copilot-swe-agent[bot]
|
57ede4cdcd
|
Address code review: clarify add_lower/upper_int_bound return semantics; fix test assertion
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
|
2026-03-10 23:29:15 +00:00 |
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copilot-swe-agent[bot]
|
47f9be0270
|
Implement IntBounds/VarBoundWatcher + Constraint.Shared; fix pre-existing build errors
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
|
2026-03-10 23:26:55 +00:00 |
|
Nikolaj Bjorner
|
3a71f28c6c
|
Rename dummy_simple_solver to zipt_dummy_simple_solver
|
2026-03-10 15:49:24 -07:00 |
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copilot-swe-agent[bot]
|
0efb7402e8
|
Fix build: add dummy_simple_solver to nseq_zipt.cpp fixture, fix assert_expr in seq_nielsen.cpp
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
|
2026-03-10 22:47:49 +00:00 |
|
Nikolaj Bjorner
|
d2739d9816
|
use reference to solver
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
|
2026-03-10 15:22:50 -07:00 |
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Nikolaj Bjorner
|
c98ea6dc21
|
make simple solver a reference
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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2026-03-10 15:10:51 -07:00 |
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copilot-swe-agent[bot]
|
5744958e46
|
Replace lp_simple_solver in nielsen with context_solver using smt::kernel (seq_len)
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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2026-03-10 21:39:29 +00:00 |
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Nikolaj Bjorner
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a8269c7d98
|
Merge pull request #8930 from Z3Prover/copilot/introduce-constraints-on-s
Use mod-based constraints for semi-linear regex length sets
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2026-03-10 13:33:43 -07:00 |
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copilot-swe-agent[bot]
|
334e6da60d
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Guard mod constraint: skip for period <= 1
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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2026-03-10 20:14:53 +00:00 |
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copilot-swe-agent[bot]
|
2bae0f02c4
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Replace fresh-variable semi-linear constraint with mod-based approach
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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2026-03-10 19:48:18 +00:00 |
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copilot-swe-agent[bot]
|
472d9bde6c
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Fix unused variable build warnings in theory_finite_set, theory_finite_set_size, theory_nseq
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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2026-03-10 18:52:40 +00:00 |
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