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z3/src/smt
History
Lev Nachmanson 6ec40153cc fix #7677: treat FC_CONTINUE from check_nla as FEASIBLE in maximize 
When check_nla returns FC_CONTINUE it means NLA found constraint
violations and added lemmas. The current LP value is a valid lower
bound, so the status should be FEASIBLE, not UNBOUNDED.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-02-27 12:29:14 -10:00
..
proto_model Remove copies (#8583) 2026-02-18 21:02:22 -08:00
tactic Refactor mk_and/mk_or call sites to use vector overloads (#8286) 2026-02-18 20:57:52 -08:00
arith_eq_adapter.cpp Refactor SMT equality handlers to use C++17 structured bindings (#8321) 2026-02-18 20:57:54 -08:00
arith_eq_adapter.h booyah 2020-07-04 15:56:30 -07:00
arith_eq_solver.cpp Centralize and document TRACE tags using X-macros (#7657) 2025-05-28 14:31:25 +01:00
arith_eq_solver.h Remove redundant non-virtual destructors with = default (#8462) 2026-02-18 20:58:01 -08:00
CMakeLists.txt remove lattice component 2026-02-19 15:49:45 -08:00
database.h Make sure all headers do #pragma once. (#6188) 2022-07-23 10:41:14 -07:00
database.smt
diff_logic.h Replace fall-through comments with Z3_fallthrough macro (#8219) 2026-02-18 20:57:31 -08:00
dyn_ack.cpp Add initializer_list overloads and update all call sites 2026-02-18 21:02:26 -08:00
dyn_ack.h move smt params to params directory, update release.yml 2025-06-09 10:47:22 -07:00
expr_context_simplifier.cpp Centralize and document TRACE tags using X-macros (#7657) 2025-05-28 14:31:25 +01:00
expr_context_simplifier.h move smt params to params directory, update release.yml 2025-06-09 10:47:22 -07:00
fingerprints.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
fingerprints.h remove a few default constructors 2024-09-23 08:17:58 +01:00
mam.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
mam.h Use = default for virtual constructors. 2022-08-05 18:11:46 +03:00
old_interval.cpp Centralize and document TRACE tags using X-macros (#7657) 2025-05-28 14:31:25 +01:00
old_interval.h Use noexcept more. (#7058) 2023-12-16 12:14:53 +00:00
qi_queue.cpp Refactor mk_and/mk_or call sites to use vector overloads (#8286) 2026-02-18 20:57:52 -08:00
qi_queue.h add an option to register callback on quantifier instantiation 2025-08-06 21:11:55 -07:00
seq_axioms.cpp add options for logging learned lemmas and theory axioms 2022-08-08 11:18:56 +03:00
seq_axioms.h na 2022-01-01 17:59:31 -08:00
seq_eq_solver.cpp Refactor SMT core: use structured bindings for enode_pair access (#8427) 2026-02-18 20:57:59 -08:00
seq_ne_solver.cpp Adopt C++17 structured bindings for map/pair iteration (#8159) 2026-02-18 20:57:09 -08:00
seq_offset_eq.cpp Refactor seq_offset_eq::find to use std::optional (#8300) 2026-02-18 20:57:53 -08:00
seq_offset_eq.h Refactor seq_offset_eq::find to use std::optional (#8300) 2026-02-18 20:57:53 -08:00
seq_regex.cpp Centralize and document TRACE tags using X-macros (#7657) 2025-05-28 14:31:25 +01:00
seq_regex.h fix co-factoring' 2021-12-14 10:12:38 -08:00
smt2_extra_cmds.cpp merge with Z3Prover/master 2018-06-25 19:44:46 +08:00
smt2_extra_cmds.h booyah 2020-07-04 15:56:30 -07:00
smt_almost_cg_table.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_almost_cg_table.h booyah 2020-07-04 15:56:30 -07:00
smt_arith_value.cpp remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
smt_arith_value.h Merge branch 'master' into finite-sets 2026-02-18 21:11:44 -08:00
smt_b_justification.h remove unneeded constructors (last round) 2020-07-12 17:41:57 +01:00
smt_bool_var_data.h booyah 2020-07-04 15:56:30 -07:00
smt_case_split_queue.cpp Fix 13 compiler warnings: sign-comparison and unused parameters (#8215) 2026-02-18 20:57:31 -08:00
smt_case_split_queue.h move smt params to params directory, update release.yml 2025-06-09 10:47:22 -07:00
smt_cg_table.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_cg_table.h booyah 2020-07-04 15:56:30 -07:00
smt_checker.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_checker.h booyah 2020-07-04 15:56:30 -07:00
smt_clause.cpp Refactor mk_and/mk_or call sites to use vector overloads (#8286) 2026-02-18 20:57:52 -08:00
smt_clause.h Use = default for virtual constructors. 2022-08-05 18:11:46 +03:00
smt_clause_proof.cpp fixup proof log annotations of rules 2025-10-19 10:04:18 +02:00
smt_clause_proof.h fixup proof log annotations of rules 2025-10-19 10:04:18 +02:00
smt_conflict_resolution.cpp Restore defensive SASSERT in smt_conflict_resolution 2026-02-18 21:02:26 -08:00
smt_conflict_resolution.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_consequences.cpp fix crash 2026-02-18 21:02:17 -08:00
smt_context.cpp Fix all build warnings with surgical changes 2026-02-18 20:58:05 -08:00
smt_context.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_context_inv.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_context_pp.cpp Refactor SMT core: use structured bindings for enode_pair access (#8427) 2026-02-18 20:57:59 -08:00
smt_context_stat.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_enode.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_enode.h remove unneeded iterator functions 2024-09-23 12:59:04 +01:00
smt_eq_justification.h booyah 2020-07-04 15:56:30 -07:00
smt_failure.h fix crash reported by Nikhil on F* due to unhandled exception while using the rewriter during search 2025-01-28 16:27:28 -08:00
smt_farkas_util.cpp Centralize and document TRACE tags using X-macros (#7657) 2025-05-28 14:31:25 +01:00
smt_farkas_util.h booyah 2020-07-04 15:56:30 -07:00
smt_for_each_relevant_expr.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_for_each_relevant_expr.h Use = default for virtual constructors. 2022-08-05 18:11:46 +03:00
smt_implied_equalities.cpp Refactor mk_and/mk_or call sites to use vector overloads (#8286) 2026-02-18 20:57:52 -08:00
smt_implied_equalities.h booyah 2020-07-04 15:56:30 -07:00
smt_induction.cpp.disabled Centralize and document TRACE tags using X-macros (#7657) 2025-05-28 14:31:25 +01:00
smt_induction.h.disabled remove dependencies on stale component 2021-08-16 17:52:36 -07:00
smt_internalizer.cpp Add initializer_list overloads and update all call sites 2026-02-18 21:02:26 -08:00
smt_justification.cpp fix build 2026-02-18 20:58:00 -08:00
smt_justification.h add options for logging learned lemmas and theory axioms 2022-08-08 11:18:56 +03:00
smt_kernel.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_kernel.h add an option to register callback on quantifier instantiation 2025-08-06 21:11:55 -07:00
smt_literal.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_literal.h consolidate literals 2021-05-20 12:58:27 -07:00
smt_lookahead.cpp disable pre-processing during cubing 2025-07-31 20:58:58 -07:00
smt_lookahead.h Revert "Parallel solving (#7775)" (#7777) 2025-08-14 18:16:35 -07:00
smt_model_checker.cpp Refactor mk_and/mk_or call sites to use vector overloads (#8286) 2026-02-18 20:57:52 -08:00
smt_model_checker.h move smt params to params directory, update release.yml 2025-06-09 10:47:22 -07:00
smt_model_finder.cpp fix #8563 - align indices for flat quantifiers with sks vector layout, and also guard creating instantiation equalities with sort checks 2026-02-18 21:02:29 -08:00
smt_model_finder.h fix compiler warnings #4727 2020-10-18 11:31:21 +01:00
smt_model_generator.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_model_generator.h fix #7584 2025-03-15 13:33:08 -07:00
smt_parallel.cpp Eliminate unnecessary copies with std::move for ref-counted types (#8591) 2026-02-18 21:02:24 -08:00
smt_parallel.h small update to testing on p.m_sls_worker instead of should_run_sls 2026-02-18 21:02:22 -08:00
smt_quantifier.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_quantifier.h add an option to register callback on quantifier instantiation 2025-08-06 21:11:55 -07:00
smt_quantifier_instances.h booyah 2020-07-04 15:56:30 -07:00
smt_quick_checker.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_quick_checker.h booyah 2020-07-04 15:56:30 -07:00
smt_relevancy.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_relevancy.h allow for internalize implies 2025-07-31 20:48:15 -07:00
smt_setup.cpp fix indentation 2026-02-18 20:57:01 -08:00
smt_setup.h Complete theory_finite_set.h header and implement finite set theory solver (#7976) 2025-10-15 14:55:08 +02:00
smt_solver.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_solver.h booyah 2020-07-04 15:56:30 -07:00
smt_statistics.cpp
smt_statistics.h remove '#include <iostream>' from headers and from unneeded places 2022-06-17 14:10:19 +01:00
smt_theory.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_theory.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
smt_types.h signed 2021-05-21 15:51:27 -07:00
smt_value_sort.cpp refactor get_sort 2021-02-02 04:45:54 -08:00
smt_value_sort.h booyah 2020-07-04 15:56:30 -07:00
spanning_tree.h booyah 2020-07-04 15:56:30 -07:00
spanning_tree_base.h booyah 2020-07-04 15:56:30 -07:00
spanning_tree_def.h Centralize and document TRACE tags using X-macros (#7657) 2025-05-28 14:31:25 +01:00
theory_arith.cpp
theory_arith.h Remove redundant default constructors when they're the only constructor (#8461) 2026-02-18 20:58:01 -08:00
theory_arith_aux.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
theory_arith_core.h Fix 13 compiler warnings: sign-comparison and unused parameters (#8215) 2026-02-18 20:57:31 -08:00
theory_arith_def.h booyah 2020-07-04 15:56:30 -07:00
theory_arith_eq.h Centralize and document TRACE tags using X-macros (#7657) 2025-05-28 14:31:25 +01:00
theory_arith_int.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
theory_arith_inv.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
theory_arith_nl.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
theory_arith_pp.h Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
theory_array.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
theory_array.h fixes to finite domain arrays 2026-02-18 20:57:03 -08:00
theory_array_base.cpp Refactor theory_array_base to use structured bindings for enode pairs (#8405) 2026-02-18 20:57:58 -08:00
theory_array_base.h remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
theory_array_full.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
theory_array_full.h fixes to finite domain arrays 2026-02-18 20:57:03 -08:00
theory_bv.cpp Standardize for-loop increments to prefix form (++i) (#8199) 2026-02-18 20:57:29 -08:00
theory_bv.h Remove redundant default constructors when they're the only constructor (#8461) 2026-02-18 20:58:01 -08:00
theory_char.cpp Refactor theory_char::get_char_value to use std::optional (#8302) 2026-02-18 20:57:53 -08:00
theory_char.h Refactor theory_char::get_char_value to use std::optional (#8302) 2026-02-18 20:57:53 -08:00
theory_datatype.cpp Use structured bindings for stack entries in theory_datatype (#8442) 2026-02-18 20:58:01 -08:00
theory_datatype.h update iterator pattern 2026-02-18 20:57:12 -08:00
theory_dense_diff_logic.cpp
theory_dense_diff_logic.h remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
theory_dense_diff_logic_def.h Refactor mk_and/mk_or call sites to use vector overloads (#8286) 2026-02-18 20:57:52 -08:00
theory_diff_logic.cpp
theory_diff_logic.h remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
theory_diff_logic_def.h Refactor mk_and/mk_or call sites to use vector overloads (#8286) 2026-02-18 20:57:52 -08:00
theory_dl.cpp Adopt std::optional for try_get_value and try_get_size functions (#8268) 2026-02-18 20:57:50 -08:00
theory_dl.h booyah 2020-07-04 15:56:30 -07:00
theory_dummy.cpp remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
theory_dummy.h remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
theory_finite_set.cpp remove lattice component 2026-02-19 15:49:45 -08:00
theory_finite_set.h remove lattice component 2026-02-19 15:49:45 -08:00
theory_finite_set_size.cpp add sketch for incremental algorithm 2026-02-18 21:10:17 -08:00
theory_finite_set_size.h add functions that create unique sets for model construction based on solving cardinality constraints 2025-12-29 11:57:48 -08:00
theory_fpa.cpp Fix FPA soundness issue: reset rewriter cache in pop_scope_eh (issue #8345) 2026-02-21 03:35:47 +00:00
theory_fpa.h remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
theory_intblast.cpp Fix intblast ubv_to_int bug: add bv2int axioms for compound expressions 2026-02-25 00:46:13 +00:00
theory_intblast.h Fix intblast ubv_to_int bug: add bv2int axioms for compound expressions 2026-02-25 00:46:13 +00:00
theory_lra.cpp fix #7677: treat FC_CONTINUE from check_nla as FEASIBLE in maximize 2026-02-27 12:29:14 -10:00
theory_lra.h enable post setup parameter tweaking in theory solvers, update azure-pipeline 2026-02-18 21:08:24 -08:00
theory_opt.cpp
theory_opt.h Add and fix a few general compiler warnings. (#5628) 2021-10-29 15:42:32 +02:00
theory_pb.cpp Refactor mk_and/mk_or call sites to use vector overloads (#8286) 2026-02-18 20:57:52 -08:00
theory_pb.h Remove redundant default constructors when they're the only constructor (#8461) 2026-02-18 20:58:01 -08:00
theory_polymorphism.h remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
theory_recfun.cpp Eliminate unnecessary copies with std::move for ref-counted types (#8591) 2026-02-18 21:02:24 -08:00
theory_recfun.h remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
theory_seq.cpp Eliminate unnecessary copies with std::move for ref-counted types (#8591) 2026-02-18 21:02:24 -08:00
theory_seq.h Refactor theory_seq::find_fst_non_empty_var to use std::optional (#8315) 2026-02-18 20:57:54 -08:00
theory_seq_empty.h remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
theory_sls.cpp remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
theory_sls.h Remove redundant overridden default destructors (#8191) 2026-02-18 20:57:13 -08:00
theory_special_relations.cpp remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
theory_special_relations.h remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
theory_user_propagator.cpp remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
theory_user_propagator.h remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
theory_utvpi.cpp Fix some typos. (#7115) 2024-02-07 23:06:43 -08:00
theory_utvpi.h remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
theory_utvpi_def.h remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
theory_wmaxsat.cpp Refactor mk_and/mk_or call sites to use vector overloads (#8286) 2026-02-18 20:57:52 -08:00
theory_wmaxsat.h remove set cardinality operators from array theory. Make final-check use priority levels 2026-02-18 20:56:51 -08:00
uses_theory.cpp AIX compat (#8113) 2026-02-18 20:57:04 -08:00
uses_theory.h booyah 2020-07-04 15:56:30 -07:00
watch_list.cpp fix #4856 2020-12-06 14:06:08 -08:00
watch_list.h enable ranges for bit-vectors 2020-08-13 10:53:37 -07:00