mirror of
https://github.com/Z3Prover/z3
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6202b2f2e4
Signed-off-by: Lev Nachmanson <levnach@hotmail.com> syntax errors Signed-off-by: Lev Nachmanson <levnach@microsoft.com> use std::vector instead of vector in cut_solver temporarily Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fix in is_upper_bound, is_lower_bound Signed-off-by: Lev Nachmanson <levnach@hotmail.com> add bound() for polynomial, needs more testing Signed-off-by: Lev Nachmanson <levnach@hotmail.com> work on resolve Signed-off-by: Lev Nachmanson <levnach@microsoft.com> implement resolve() Signed-off-by: Lev Nachmanson <levnach@microsoft.com> implement improves() Signed-off-by: Lev Nachmanson <levnach@hotmail.com> replace low_bound by lower_bound Signed-off-by: Lev Nachmanson <levnach@hotmail.com> work on cut_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> work on cut_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> better printing in cut_solver.h Signed-off-by: Lev Nachmanson <levnach@hotmail.com> add value vector to cut_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> work on bound propagaion for cut_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> bound propagation for integer inequalites Signed-off-by: Lev Nachmanson <levnach@hotmail.com> bound propagation for integer inequalites Signed-off-by: Lev Nachmanson <levnach@hotmail.com> bound propagattions on integers Signed-off-by: Lev Nachmanson <levnach@hotmail.com> adding m_explanation field to cut_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> simplify bound propagation in cut_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> calculate conflict explanation Signed-off-by: Lev Nachmanson <levnach@hotmail.com> change m_explanation type to a set Signed-off-by: Lev Nachmanson <levnach@hotmail.com> making cut_solver a member of int_solver, missing push/pop support Signed-off-by: Lev Nachmanson <levnach@hotmail.com> Nikolaj's comments Signed-off-by: Lev Nachmanson <levnach@hotmail.com> Nikolaj's comments Signed-off-by: Lev Nachmanson <levnach@hotmail.com> return explanations from cut_solver and hook up push/pop Signed-off-by: Lev Nachmanson <levnach@hotmail.com> hook up push/pop Signed-off-by: Lev Nachmanson <levnach@hotmail.com> using resize of std::vector Signed-off-by: Lev Nachmanson <levnach@hotmail.com> it is a big squashed commit Signed-off-by: Lev Nachmanson <levnach@hotmail.com> rename hpp to cpp Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fixes in push/pop of cut_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> return simple inequalities a part of a conflict Signed-off-by: Lev Nachmanson <levnach@hotmail.com> work on propagation and the main loop Signed-off-by: Lev Nachmanson <levnach@hotmail.com> add file Signed-off-by: Lev Nachmanson <levnach@hotmail.com> work on cut_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> init m_v[j], the var values only when j is fixed Signed-off-by: Lev Nachmanson <levnach@hotmail.com> cut_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> handle decide in cut_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> start on resolve_conflict Signed-off-by: Lev Nachmanson <levnach@hotmail.com> start on resolve_conflict Signed-off-by: Lev Nachmanson <levnach@hotmail.com> remove cut_solver_def.h Signed-off-by: Lev Nachmanson <levnach@hotmail.com> in the middle Signed-off-by: Lev Nachmanson <levnach@hotmail.com> change signature of resolve Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fix the domain of the decided var Signed-off-by: Lev Nachmanson <levnach@hotmail.com> work on tightening of ineqs Signed-off-by: Lev Nachmanson <levnach@hotmail.com> work on tight ineqs Signed-off-by: Lev Nachmanson <levnach@hotmail.com> work on tightening Signed-off-by: Lev Nachmanson <levnach@hotmail.com> work on tightening Signed-off-by: Lev Nachmanson <levnach@hotmail.com> resolve conflict Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fix in usage of resolve() Signed-off-by: Lev Nachmanson <levnach@hotmail.com> work on conflict resolution Signed-off-by: Lev Nachmanson <levnach@hotmail.com> cut_solver is not a template Signed-off-by: Lev Nachmanson <levnach@hotmail.com> represent var_info as a class, not a struct Signed-off-by: Lev Nachmanson <levnach@hotmail.com> make literal a class Signed-off-by: Lev Nachmanson <levnach@hotmail.com> better resolve_conflict scheme, and switch to *constraints in literals Signed-off-by: Lev Nachmanson <levnach@hotmail.com> debug conflict resolution in cut_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> switch to vector Signed-off-by: Lev Nachmanson <levnach@hotmail.com> remove nondetermenistic behavior from cut_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> debug resolve conflict Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fix backjump Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fix backjump Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fix backjump Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fix backjump Signed-off-by: Lev Nachmanson <levnach@hotmail.com> dumb explanation Signed-off-by: Lev Nachmanson <levnach@hotmail.com> get rid of a parameter Signed-off-by: Lev Nachmanson <levnach@hotmail.com> add lemmas origins Signed-off-by: Lev Nachmanson <levnach@hotmail.com> use lemma_origins to provide correct explanations Signed-off-by: Lev Nachmanson <levnach@hotmail.com> use lemma_origins to provide correct explanations Signed-off-by: Lev Nachmanson <levnach@hotmail.com> store lemmas in a separate vector Signed-off-by: Lev Nachmanson <levnach@hotmail.com> use std::unordered_set for m_dependent_constraints Signed-off-by: Lev Nachmanson <levnach@hotmail.com> use std::unordered_set for m_dependent_constraints Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fix bugs with lemmas Signed-off-by: Lev Nachmanson <levnach@hotmail.com> finding conflicting cores Signed-off-by: Lev Nachmanson <levnach@hotmail.com> switch from changed variables to active_set Signed-off-by: Lev Nachmanson <levnach@hotmail.com> less active constraints Signed-off-by: Lev Nachmanson <levnach@hotmail.com> work on cut_solver.h Signed-off-by: Lev Nachmanson <levnach@hotmail.com> propagate simple constraing immediately Signed-off-by: Lev Nachmanson <levnach@hotmail.com> propagate simple constraints immediately Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fixing bugs with active set Signed-off-by: Lev Nachmanson <levnach@hotmail.com> remove const_cast Signed-off-by: Lev Nachmanson <levnach@hotmail.com> towards unbounded variables Signed-off-by: Lev Nachmanson <levnach@hotmail.com> toward unbounded variables Signed-off-by: Lev Nachmanson <levnach@hotmail.com> toward unbounded variables Signed-off-by: Lev Nachmanson <levnach@hotmail.com> make lemmas_origins a set Signed-off-by: Lev Nachmanson <levnach@hotmail.com> use correct hash and equal in m_lemma_origins Signed-off-by: Lev Nachmanson <levnach@hotmail.com> add testing code Signed-off-by: Lev Nachmanson <levnach@hotmail.com> add testing code Signed-off-by: Lev Nachmanson <levnach@hotmail.com> debug Signed-off-by: Lev Nachmanson <levnach@hotmail.com> debug unlimited vars Signed-off-by: Lev Nachmanson <levnach@hotmail.com> take in Nikolaj's comments and improvements Signed-off-by: Lev Nachmanson <levnach@hotmail.com> address the comments Signed-off-by: Lev Nachmanson <levnach@hotmail.com> handle unlimited vars in check_inconsistent Signed-off-by: Lev Nachmanson <levnach@hotmail.com> debug Signed-off-by: Lev Nachmanson <levnach@hotmail.com> detect trivial polynomials in resolve Signed-off-by: Lev Nachmanson <levnach@hotmail.com> Nikolaj's changes Signed-off-by: Lev Nachmanson <levnach@hotmail.com> simplify handling of m_global_bound_var Signed-off-by: Lev Nachmanson <levnach@hotmail.com> decide on m_global_bound_var if it is not fixed Signed-off-by: Lev Nachmanson <levnach@hotmail.com> simplify m_global_bound_var Signed-off-by: Lev Nachmanson <levnach@hotmail.com> remove m_global_bound_var, simplify the indexing of var_infos of cut_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> do not run cut_solver with vars without any bound Signed-off-by: Lev Nachmanson <levnach@hotmail.com> small changes Signed-off-by: Lev Nachmanson <levnach@hotmail.com> add cancellation in cut_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> do not pop lemmas during a cut_solver run Signed-off-by: Lev Nachmanson <levnach@hotmail.com> treating cut_solver as an heurisitic Signed-off-by: Lev Nachmanson <levnach@hotmail.com> prepare for cut_solver returning undef Signed-off-by: Lev Nachmanson <levnach@hotmail.com> simplify work with active_set in cut_solver, add stats Signed-off-by: Lev Nachmanson <levnach@hotmail.com> simplify var_info literals Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fix a bug in fill_conflict_explanation Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fix a bug in the conflict explanation Signed-off-by: Lev Nachmanson <levnach@hotmail.com> add timeout to validate_* in theory_lra.cpp Signed-off-by: Lev Nachmanson <levnach@hotmail.com> simplify cut_solver, no special treatment for simple constraints Signed-off-by: Lev Nachmanson <levnach@hotmail.com> cleanup the cancel story Signed-off-by: Lev Nachmanson <levnach@hotmail.com> cleanup cancelling Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fix a bug in push/pop of cut_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> extract a method in int_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> some progress with the new scheme Signed-off-by: Lev Nachmanson <levnach@hotmail.com> add testing code Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fixes in test and in literal creation Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fix a bug in bound propagation in cut_solver.h Signed-off-by: Lev Nachmanson <levnach@hotmail.com> simplify cut_solver Signed-off-by: Lev Nachmanson <levnach@hotmail.com> provide valid conflict explanation Signed-off-by: Lev Nachmanson <levnach@hotmail.com> use a lazy push in stacked_map Signed-off-by: Lev Nachmanson <levnach@hotmail.com> use a lazy push in stacked_map Signed-off-by: Lev Nachmanson <levnach@hotmail.com> optimize stack operations on var_info's domains Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fix a bug in tightening Signed-off-by: Lev Nachmanson <levnach@hotmail.com> use the standard tactics from qflia_tactic Signed-off-by: Lev Nachmanson <levnach@hotmail.com> spread the var domain stack over literals Signed-off-by: Lev Nachmanson <levnach@hotmail.com> spread the var domain stack over literals Signed-off-by: Lev Nachmanson <levnach@hotmail.com> avoid cycling in cut_solver.h and fixes in push/pop Signed-off-by: Lev Nachmanson <levnach@hotmail.com> fixes after rebase Signed-off-by: Lev Nachmanson <levnach@hotmail.com> |
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|---|---|---|
| .. | ||
| lp | ||
| approx_nat.cpp | ||
| approx_nat.h | ||
| approx_set.cpp | ||
| approx_set.h | ||
| array.h | ||
| array_map.h | ||
| backtrackable_set.h | ||
| basic_interval.h | ||
| bit_util.cpp | ||
| bit_util.h | ||
| bit_vector.cpp | ||
| bit_vector.h | ||
| buffer.h | ||
| cancel_eh.h | ||
| chashtable.h | ||
| checked_int64.h | ||
| CMakeLists.txt | ||
| cmd_context_types.cpp | ||
| cmd_context_types.h | ||
| common_msgs.cpp | ||
| common_msgs.h | ||
| container_util.h | ||
| cooperate.cpp | ||
| cooperate.h | ||
| critical_flet.h | ||
| debug.cpp | ||
| debug.h | ||
| dec_ref_util.h | ||
| dependency.h | ||
| dictionary.h | ||
| dlist.h | ||
| double_manager.h | ||
| ema.h | ||
| env_params.cpp | ||
| env_params.h | ||
| error_codes.h | ||
| event_handler.h | ||
| ext_gcd.h | ||
| ext_numeral.h | ||
| f2n.h | ||
| file_path.h | ||
| fixed_bit_vector.cpp | ||
| fixed_bit_vector.h | ||
| gparams.cpp | ||
| gparams.h | ||
| hash.cpp | ||
| hash.h | ||
| hashtable.h | ||
| heap.h | ||
| hwf.cpp | ||
| hwf.h | ||
| id_gen.h | ||
| inf_eps_rational.h | ||
| inf_int_rational.cpp | ||
| inf_int_rational.h | ||
| inf_rational.cpp | ||
| inf_rational.h | ||
| inf_s_integer.cpp | ||
| inf_s_integer.h | ||
| lbool.cpp | ||
| lbool.h | ||
| list.h | ||
| luby.cpp | ||
| luby.h | ||
| machine.h | ||
| map.h | ||
| max_cliques.h | ||
| memory_manager.cpp | ||
| memory_manager.h | ||
| min_cut.cpp | ||
| min_cut.h | ||
| mpbq.cpp | ||
| mpbq.h | ||
| mpbqi.h | ||
| mpf.cpp | ||
| mpf.h | ||
| mpff.cpp | ||
| mpff.h | ||
| mpfx.cpp | ||
| mpfx.h | ||
| mpn.cpp | ||
| mpn.h | ||
| mpq.cpp | ||
| mpq.h | ||
| mpq_inf.cpp | ||
| mpq_inf.h | ||
| mpz.cpp | ||
| mpz.h | ||
| mpzzp.h | ||
| nat_set.h | ||
| numeral_buffer.h | ||
| obj_hashtable.h | ||
| obj_mark.h | ||
| obj_pair_hashtable.h | ||
| obj_pair_set.h | ||
| obj_ref.h | ||
| obj_ref_hashtable.h | ||
| obj_triple_hashtable.h | ||
| object_allocator.h | ||
| optional.h | ||
| page.cpp | ||
| page.h | ||
| params.cpp | ||
| params.h | ||
| parray.h | ||
| permutation.cpp | ||
| permutation.h | ||
| plugin_manager.h | ||
| pool.h | ||
| pop_scopes.h | ||
| prime_generator.cpp | ||
| prime_generator.h | ||
| ptr_scoped_buffer.h | ||
| queue.h | ||
| rational.cpp | ||
| rational.h | ||
| ref.h | ||
| ref_buffer.h | ||
| ref_util.h | ||
| ref_vector.h | ||
| region.cpp | ||
| region.h | ||
| resource_limit.h | ||
| rlimit.cpp | ||
| rlimit.h | ||
| s_integer.cpp | ||
| s_integer.h | ||
| scoped_ctrl_c.cpp | ||
| scoped_ctrl_c.h | ||
| scoped_numeral.h | ||
| scoped_numeral_buffer.h | ||
| scoped_numeral_vector.h | ||
| scoped_ptr_vector.h | ||
| scoped_timer.cpp | ||
| scoped_timer.h | ||
| scoped_vector.h | ||
| sexpr.cpp | ||
| sexpr.h | ||
| small_object_allocator.cpp | ||
| small_object_allocator.h | ||
| smt2_util.cpp | ||
| smt2_util.h | ||
| sorting_network.h | ||
| sstream.h | ||
| stack.cpp | ||
| stack.h | ||
| statistics.cpp | ||
| statistics.h | ||
| stats.h | ||
| stopwatch.h | ||
| str_hashtable.h | ||
| stream_buffer.h | ||
| string_buffer.h | ||
| symbol.cpp | ||
| symbol.h | ||
| symbol_table.h | ||
| timeit.cpp | ||
| timeit.h | ||
| timeout.cpp | ||
| timeout.h | ||
| timer.cpp | ||
| timer.h | ||
| top_sort.h | ||
| total_order.h | ||
| tptr.h | ||
| trace.cpp | ||
| trace.h | ||
| trail.h | ||
| uint_map.h | ||
| uint_set.h | ||
| union_find.h | ||
| util.cpp | ||
| util.h | ||
| vector.h | ||
| version.h.cmake.in | ||
| version.h.in | ||
| warning.cpp | ||
| warning.h | ||
| z3_exception.cpp | ||
| z3_exception.h | ||
| z3_omp.h | ||