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3609 commits

Author SHA1 Message Date
Nuno Lopes
f6f8beaf78 Remove copies (#8583) 2026-02-18 21:02:22 -08:00
Nikolaj Bjorner
776976cbd1 fix #8572
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2026-02-18 21:02:20 -08:00
Nikolaj Bjorner
c8cd205207 fix build warnings and scoop up after Nuno's leaks 2026-02-18 21:02:18 -08:00
Nuno Lopes
a3e7bbb92f replace some copies with moves 2026-02-18 21:02:17 -08:00
Copilot
3a8b688008 Store rational by value in parameter variant (#8518)
Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>
2026-02-18 20:58:07 -08:00
Nuno Lopes
e73c897bd4 constructor 2026-02-18 20:58:07 -08:00
copilot-swe-agent[bot]
38661f25e4 Fix build warnings: cast size_t to unsigned in arith_decl_plugin.h and bv_decl_plugin.h
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
2026-02-18 20:58:07 -08:00
copilot-swe-agent[bot]
999a92e3e6 Revert prexpr to non-static for debugging availability
Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>
2026-02-18 20:58:05 -08:00
copilot-swe-agent[bot]
21fd199062 Add static linkage to internal functions
Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>
2026-02-18 20:58:05 -08:00
Copilot
adf72f2a66 Modern C++: Add std::span overload for mk_or, adopt std::clamp, optimize stream output (#8507)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
2026-02-18 20:58:05 -08:00
Copilot
73f6dae095 Refactor mk_concat call sites to use std::initializer_list (#8494)
* Initial plan

* Refactor mk_concat call sites to use std::initializer_list

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>
2026-02-18 20:58:03 -08:00
Copilot
957d548bdb Add std::initializer_list overloads for BV and arith operations (#8467)
* Initial plan

* Add std::initializer_list overloads for BV and arith functions

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

* Update call sites to use initializer_list format for BV and arith functions

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>
2026-02-18 20:58:02 -08:00
Copilot
9758b7646f Remove redundant explicit default constructors (#8470)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
2026-02-18 20:58:01 -08:00
Copilot
17c8958d70 Remove redundant default constructors when they're the only constructor (#8461)
* Initial plan

* Modernize C++ constructors to use C++11 default member initialization - Phase 1

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

* Fix theory_pb.h struct definition - move reset() back inside struct

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

* Modernize C++ constructors to use C++11 default member initialization - Phase 2

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

* Fix opt_solver.h - revert rational initialization (complex type)

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

* Modernize C++ constructors to use C++11 default member initialization - Phase 3

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

* Fix sparse_matrix.h - explicitly initialize union member in default constructor

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

* Remove unnecessary default constructors when they're the only constructor

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>
2026-02-18 20:58:01 -08:00
Copilot
31e4945922 Remove redundant non-virtual destructors with = default (#8462)
* Initial plan

* Remove 6 non-virtual destructors with no code (= default)

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>
2026-02-18 20:58:01 -08:00
Copilot
abbc76b7ae Refactor expr_stat to use structured bindings for traversal pairs (#8441)
* Initial plan

* Refactor expr_stat.cpp to use C++17 structured bindings

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

* Fix structured binding inside DEBUG_CODE macro in smt_justification.cpp

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>
Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2026-02-18 20:58:00 -08:00
Nuno Lopes
1f505788c2 remove another use of rational::power_of_two() 2026-02-18 20:58:00 -08:00
Nuno Lopes
152db47275 minor simplification 2026-02-18 20:58:00 -08:00
Nuno Lopes
6c3f9a3540 optimize has_sign_bit and mod2k to not compute powers of two
this is very useful for bitvectors of large bitwidths
2026-02-18 20:58:00 -08:00
Copilot
1853cdeb3d Refactor der.cpp topological sort to use structured bindings (#8401)
* Initial plan

* Refactor der.cpp to use structured bindings for expression/index pairs

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

* Fix comment to refer to 'e' instead of 't' after structured binding refactor

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>
2026-02-18 20:57:59 -08:00
Nikolaj Bjorner
78cb28d0cd address #8376
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2026-02-18 20:57:58 -08:00
Copilot
64c436d959 Refactor bound_manager to use C++17 structured bindings (#8404)
* Initial plan

* Refactor bound_manager to use C++17 structured bindings

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>
2026-02-18 20:57:58 -08:00
Copilot
307982b67e Refactor seq_rewriter to use C++17 structured bindings (#8381)
* Initial plan

* Refactor seq_rewriter.cpp to use C++17 structured bindings

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

* Address code review feedback - move pair declaration inside loop

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>
2026-02-18 20:57:58 -08:00
Copilot
aab17272f1 Refactor pb_rewriter to use structured bindings for expression/coefficient pairs (#8380)
* Initial plan

* Refactor pb_rewriter to use C++17 structured bindings

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>
2026-02-18 20:57:57 -08:00
Copilot
29c583397f Expose timestamp method in sls_context (#8347)
* Initial plan

* Expose timestamp method in sls_context

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>
2026-02-18 20:57:56 -08:00
Nikolaj Bjorner
382b3d9a97 Reset timestamp for variables in sat_ddfw.cpp 2026-02-18 20:57:55 -08:00
Nikolaj Bjorner
5e485d28c2 Update timestamp on variable flip in ddfw 2026-02-18 20:57:55 -08:00
Nikolaj Bjorner
836b86f524 Update sat_ddfw.h 2026-02-18 20:57:55 -08:00
Nikolaj Bjorner
90cea870f4 Fix implicit conversion warnings: use UINT_MAX instead of -1 for unsi… (#8342)
* Fix implicit conversion warnings: use UINT_MAX instead of -1 for unsigned variables

Replace implicit conversion from negative literal to unsigned type
with explicit UINT_MAX constant to eliminate compiler warnings.

Fixed 10 instances across 6 files:
- src/ast/rewriter/bv_rewriter.cpp: 1 instance
- src/ast/sls/sls_bv_tracker.h: 2 instances
- src/math/lp/dioph_eq.cpp: 3 instances
- src/math/lp/lp_primal_core_solver.h: 2 instances
- src/muz/transforms/dl_mk_array_instantiation.cpp: 1 instance
- src/muz/transforms/dl_mk_synchronize.cpp: 1 instance

These changes preserve the exact same runtime behavior (UINT_MAX
equals the wrapped value of -1 for unsigned types) while making
the code more explicit and warning-free.

* Update bv_rewriter.cpp

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
2026-02-18 20:57:55 -08:00
Nikolaj Bjorner
90b434f86e fix build warnings
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2026-02-18 20:57:55 -08:00
Copilot
b4b0512f8d Refactor arith_rewriter::find_nl_factor() to use std::optional (#8313)
* Initial plan

* Refactor arith_rewriter::find_nl_factor() to use std::optional

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>
2026-02-18 20:57:53 -08:00
Copilot
c6e3045226 Refactor counter::get_max_positive to use std::optional (#8289)
* Initial plan

* Refactor counter::get_max_positive to use std::optional

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

* Fix C++17 compatibility by replacing transform() with has_value()/value()

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

* Address code review: avoid calling get_max_positive twice

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>
2026-02-18 20:57:52 -08:00
Copilot
046e1ab764 Refactor mk_and and mk_app to use std::span API (#8285)
* Initial plan

* Refactor mk_and and mk_app to use std::span

- Made mk_and(unsigned num_args, expr * const * args) private
- Added new public mk_and(std::span<expr* const> args) method
- Added new public mk_app(family_id fid, decl_kind k, std::span<expr* const> args) method
- Updated all convenience overloads to use std::span version
- Updated all external call sites to use the new std::span API

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

* Fix remaining test files to use std::span API

- Updated src/test/sorting_network.cpp
- Updated src/test/ho_matcher.cpp with explicit cast to resolve ambiguity

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

* Revert overlapping changes superseded by PR #8286

Reverted 30 files to match the state from PR #8286 (commit ebc0688) which refactored mk_and/mk_or call sites to use vector overloads. This supersedes the std::span changes in those files.

Retained std::span changes in files unique to this PR:
- Core API changes (ast.h, ast.cpp)
- Files not affected by PR #8286 (api_context.cpp, ast_util.cpp, bool_rewriter.h, datatype_rewriter.cpp, dom_simplifier.cpp, factor_rewriter.cpp, pb2bv_rewriter.cpp, quant_hoist.cpp, spacer_cluster_util.cpp, sortmax.cpp, array_axioms.cpp, smtfd_solver.cpp, goal.cpp, ho_matcher.cpp, qe_arith.cpp, sorting_network.cpp)
- Special case in hnf.cpp where both PRs modified different lines

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>
2026-02-18 20:57:52 -08:00
Copilot
1d417e3a0f Refactor mk_and/mk_or call sites to use vector overloads (#8286)
* Initial plan

* Refactor mk_and and mk_or call sites to use overloaded methods

Changed 130 call sites across 64 files to use vector overloads directly instead of manually passing .size() and .data()/.c_ptr()

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

* Revert mk_or changes for ptr_buffer/ptr_vector (no overload exists in ast_util.h)

* Fix compilation errors from mk_and/mk_or refactoring

Fixed type mismatches by:
- Removing m parameter for expr_ref_vector (ast_util.h has mk_and/mk_or(expr_ref_vector) overloads)
- Reverting changes for ref_buffer types (no overload exists in ast_util.h, only in ast.h for m.mk_and)
- Verified build succeeds and Z3 works correctly

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

* Fix test files to use correct mk_and/mk_or overloads

Changed test/doc.cpp and test/udoc_relation.cpp to use mk_and(expr_ref_vector) and mk_or(expr_ref_vector) without m parameter

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>
2026-02-18 20:57:52 -08:00
Copilot
d4046253d5 Extend std::span adoption to utility and AST functions (#8271)
* Initial plan

* Add std::span to utility functions (buffer, ref_buffer, permutation, util)

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

* Add std::span to ast_manager array ref functions

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

* Fix: Use consistent int loop variable in apply_permutation

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>
2026-02-18 20:57:51 -08:00
Josh Berdine
3097f7f831 Fix missing newline after attributes in benchmark_to_smtlib_string (#8276)
Without this, when the attributes parameter doesn't end with a newline, the
subsequent (assert ...) statement gets concatenated to the attributes
comment line, producing invalid SMT-LIB.

Signed-off-by: Josh Berdine <josh@berdine.net>
2026-02-18 20:57:51 -08:00
Copilot
054a83e925 Adopt std::optional for try_get_value and try_get_size functions (#8268)
* Initial plan

* Convert try_get_value and try_get_size to use std::optional

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

* Add unit tests for std::optional conversions and fix compilation error

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

* Address code review comments - improve readability and reduce code duplication

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>
2026-02-18 20:57:50 -08:00
Copilot
671faf8f1c Migrate codebase to std::string_view (except z3++.h) (#8266)
* Initial plan

* Update z3 codebase to use std::string_view (except z3++.h)

- Updated params.cpp/h to use string_view internally for parameter descriptions
- Updated trace.h/cpp to accept string_view for trace tag functions
- Updated hash.h/cpp to use string_view for string_hash function
- Updated all callers of string_hash to use string_view
- Properly handled nullptr to empty string_view conversions
- All tests passing

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

* Add missing string_view includes to headers

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>
2026-02-18 20:57:50 -08:00
Copilot
018461e60d Migrate iterator-based for loops to range-based for loops (#8231)
* Initial plan

* Migrate iterator-based for loops to range-based for loops in 11 files

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

* Fix compilation error in aig_exporter.cpp - use correct iterator API

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

* Revert changes to z3++.h as requested

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>
2026-02-18 20:57:34 -08:00
Copilot
11970f9203 Fix 13 compiler warnings: sign-comparison and unused parameters (#8215)
* Initial plan

* Fix 13 compiler warnings: sign-comparison and unused parameters

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>
2026-02-18 20:57:31 -08:00
Copilot
71d26fd233 Reapply PR #8190: Replace std::ostringstream with C++20 std::format (#8204)
* Initial plan

* Reapply PR #8190: Replace std::ostringstream with C++20 std::format

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>
2026-02-18 20:57:30 -08:00
Nikolaj Bjorner
f39497c8e7 fix #8195
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
2026-02-18 20:57:30 -08:00
Copilot
317dd92105 Standardize for-loop increments to prefix form (++i) (#8199)
* Initial plan

* Convert postfix to prefix increment in for loops

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

* Fix member variable increment conversion bug

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

* Update API generator to produce prefix increments

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>
2026-02-18 20:57:29 -08:00
Copilot
851b8ea31c Replace manual pair unpacking with structured bindings (#8197)
* Initial plan

* Apply structured bindings to enode_bool_pair usage

Replace manual unpacking of pairs with C++17 structured bindings in:
- src/ast/euf/euf_egraph.cpp
- src/smt/smt_internalizer.cpp
- src/smt/smt_context.cpp (2 locations)

This improves code readability and reduces boilerplate code.

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>
2026-02-18 20:57:27 -08:00
Copilot
a3c10c68a7 Remove redundant overridden default destructors (#8191)
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
2026-02-18 20:57:13 -08:00
Lev Nachmanson
accb7393cd Revert "Merge pull request #8190 from Z3Prover/copilot/fix-std-format-usage"
This reverts commit d9bdb6b83c, reversing
changes made to 8b188621a5.
2026-02-18 20:57:13 -08:00
copilot-swe-agent[bot]
242ec13297 Fix spacing in error message
Co-authored-by: levnach <5377127+levnach@users.noreply.github.com>
2026-02-18 20:57:13 -08:00
copilot-swe-agent[bot]
494dc25ca5 Modernize more files to use std::format: bv_decl_plugin, dl_decl_plugin, datatype_decl_plugin, seq_decl_plugin
Co-authored-by: levnach <5377127+levnach@users.noreply.github.com>
2026-02-18 20:57:13 -08:00
copilot-swe-agent[bot]
794de8fa8b Modernize ostringstream to std::format in ast.cpp and array_decl_plugin.cpp
Co-authored-by: levnach <5377127+levnach@users.noreply.github.com>
2026-02-18 20:57:13 -08:00
Simon Jeanteur
9ca6580e38 Subterms Theory (#8115)
* somewhaat failed attempt at declaring subterm predicate

I can't really figure out how to link the smt parser to the rest of the
machinenery, so I will stop here and try from the other side. I'll start
implmenting the logic and see if it brings me back to the parser.

* initial logic implmentation

Very primitive, but I don't like have that much work uncommitted.

* parser implementation

* more theory

* Working base

* subterm reflexivity

* a few optimization

Skip adding obvious equalities or disequality

* removed some optimisations

* better handling of backtracking

* stupid segfault

Add m_subterm to the trail

* Update src/smt/theory_datatype.h

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update src/ast/rewriter/datatype_rewriter.cpp

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update src/smt/theory_datatype.cpp

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update src/smt/theory_datatype.cpp

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update src/smt/theory_datatype.cpp

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* review

* forgot to update `iterate_subterm`'s signature

* fix iterator segfault

* Remove duplicate include statement

Removed duplicate include of 'theory_datatype.h'.

* Replace 'optional' with 'std::option' in datatype_decl_plugin.h

* Add is_subterm_predicate matcher to datatype_decl_plugin

* Change std::option to std::optional for m_subterm

* Update pdecl.h

* Change has_subterm to use has_value method

* Update pdecl.cpp

---------

Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-02-18 20:57:12 -08:00