cprover
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#include <bv_minimize.h>
Public Member Functions | |
virtual const std::string | description () |
bv_minimizing_dect (const namespacet &_ns) | |
void | minimize (const minimization_listt &objectives) |
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bv_pointerst (const namespacet &_ns, propt &_prop) | |
void | post_process () override |
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boolbvt (const namespacet &_ns, propt &_prop) | |
virtual const bvt & | convert_bv (const exprt &expr) |
exprt | get (const exprt &expr) const override |
void | set_to (const exprt &expr, bool value) override |
void | print_assignment (std::ostream &out) const override |
void | clear_cache () override |
virtual bool | literal (const exprt &expr, std::size_t bit, literalt &literal) const |
mp_integer | get_value (const bvt &bv) |
mp_integer | get_value (const bvt &bv, std::size_t offset, std::size_t width) |
const boolbv_mapt & | get_map () const |
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arrayst (const namespacet &_ns, propt &_prop) | |
literalt | record_array_equality (const equal_exprt &expr) |
void | record_array_index (const index_exprt &expr) |
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equalityt (const namespacet &_ns, propt &_prop) | |
virtual literalt | equality (const exprt &e1, const exprt &e2) |
void | post_process () override |
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prop_conv_solvert (const namespacet &_ns, propt &_prop) | |
virtual | ~prop_conv_solvert ()=default |
void | set_to (const exprt &expr, bool value) override |
decision_proceduret::resultt | dec_solve () override |
void | print_assignment (std::ostream &out) const override |
std::string | decision_procedure_text () const override |
exprt | get (const exprt &expr) const override |
virtual tvt | l_get (literalt a) const override |
void | set_frozen (literalt a) override |
void | set_assumptions (const bvt &_assumptions) override |
bool | has_set_assumptions () const override |
void | set_all_frozen () override |
literalt | convert (const exprt &expr) override |
bool | is_in_conflict (literalt l) const override |
determine whether a variable is in the final conflict More... | |
bool | has_is_in_conflict () const override |
virtual bool | literal (const exprt &expr, literalt &literal) const |
const cachet & | get_cache () const |
const symbolst & | get_symbols () const |
void | set_time_limit_seconds (uint32_t lim) override |
virtual void | set_frozen (literalt a) |
virtual void | set_frozen (const bvt &) |
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prop_convt (const namespacet &_ns) | |
virtual | ~prop_convt () |
literalt | operator() (const exprt &expr) |
virtual void | set_frozen (const bvt &) |
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decision_proceduret (const namespacet &_ns) | |
void | set_to_true (const exprt &expr) |
void | set_to_false (const exprt &expr) |
resultt | operator() () |
Public Attributes | |
satcheckt | satcheck |
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unbounded_arrayt | unbounded_array |
boolbv_widtht | boolbv_width |
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bool | use_cache = true |
bool | equality_propagation = true |
bool | freeze_all = false |
Additional Inherited Members | |
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enum | unbounded_arrayt { unbounded_arrayt::U_NONE, unbounded_arrayt::U_ALL, unbounded_arrayt::U_AUTO } |
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typedef equalityt | SUB |
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typedef std::map< irep_idt, literalt > | symbolst |
typedef std::unordered_map< exprt, literalt, irep_hash > | cachet |
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enum | resultt { resultt::D_SATISFIABLE, resultt::D_UNSATISFIABLE, resultt::D_ERROR } |
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typedef boolbvt | SUB |
typedef std::list< postponedt > | postponed_listt |
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typedef arrayst | SUB |
typedef std::unordered_map< const exprt, bvt, irep_hash > | bv_cachet |
typedef std::list< quantifiert > | quantifier_listt |
typedef std::vector< std::size_t > | offset_mapt |
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enum | lazy_typet { lazy_typet::ARRAY_ACKERMANN, lazy_typet::ARRAY_WITH, lazy_typet::ARRAY_IF, lazy_typet::ARRAY_OF, lazy_typet::ARRAY_TYPECAST } |
typedef std::list< array_equalityt > | array_equalitiest |
typedef std::set< exprt > | index_sett |
typedef std::map< std::size_t, index_sett > | index_mapt |
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typedef std::unordered_map< const exprt, unsigned, irep_hash > | elementst |
typedef std::map< std::pair< unsigned, unsigned >, literalt > | equalitiest |
typedef std::map< unsigned, exprt > | elements_revt |
typedef std::unordered_map< const typet, typestructt, irep_hash > | typemapt |
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void | encode (std::size_t object, bvt &bv) |
virtual bvt | convert_pointer_type (const exprt &expr) |
virtual void | add_addr (const exprt &expr, bvt &bv) |
literalt | convert_rest (const exprt &expr) override |
bvt | convert_bitvector (const exprt &expr) override |
Converts an expression into its gate-level representation and returns a vector of literals corresponding to the outputs of the Boolean circuit. More... | |
exprt | bv_get_rec (const bvt &bv, const std::vector< bool > &unknown, std::size_t offset, const typet &type) const override |
bool | convert_address_of_rec (const exprt &expr, bvt &bv) |
void | offset_arithmetic (bvt &bv, const mp_integer &x) |
void | offset_arithmetic (bvt &bv, const mp_integer &factor, const exprt &index) |
void | offset_arithmetic (bvt &bv, const mp_integer &factor, const bvt &index_bv) |
void | do_postponed (const postponedt &postponed) |
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virtual bool | boolbv_set_equality_to_true (const equal_exprt &expr) |
void | conversion_failed (const exprt &expr, bvt &bv) |
bvt | conversion_failed (const exprt &expr) |
bool | type_conversion (const typet &src_type, const bvt &src, const typet &dest_type, bvt &dest) |
virtual literalt | convert_bv_rel (const exprt &expr) |
virtual literalt | convert_typecast (const typecast_exprt &expr) |
conversion from bitvector types to boolean More... | |
virtual literalt | convert_reduction (const unary_exprt &expr) |
virtual literalt | convert_onehot (const unary_exprt &expr) |
virtual literalt | convert_extractbit (const extractbit_exprt &expr) |
virtual literalt | convert_overflow (const exprt &expr) |
virtual literalt | convert_equality (const equal_exprt &expr) |
virtual literalt | convert_verilog_case_equality (const binary_relation_exprt &expr) |
virtual literalt | convert_ieee_float_rel (const exprt &expr) |
virtual literalt | convert_quantifier (const exprt &expr) |
virtual bvt | convert_index (const exprt &array, const mp_integer &index) |
index operator with constant index More... | |
virtual bvt | convert_index (const index_exprt &expr) |
virtual bvt | convert_bswap (const bswap_exprt &expr) |
virtual bvt | convert_byte_extract (const byte_extract_exprt &expr) |
virtual bvt | convert_byte_update (const byte_update_exprt &expr) |
virtual bvt | convert_constraint_select_one (const exprt &expr) |
virtual bvt | convert_if (const if_exprt &expr) |
virtual bvt | convert_struct (const struct_exprt &expr) |
virtual bvt | convert_array (const exprt &expr) |
virtual bvt | convert_vector (const exprt &expr) |
virtual bvt | convert_complex (const exprt &expr) |
virtual bvt | convert_complex_real (const exprt &expr) |
virtual bvt | convert_complex_imag (const exprt &expr) |
virtual bvt | convert_lambda (const exprt &expr) |
virtual bvt | convert_let (const let_exprt &) |
virtual bvt | convert_array_of (const array_of_exprt &expr) |
virtual bvt | convert_union (const union_exprt &expr) |
virtual bvt | convert_bv_typecast (const typecast_exprt &expr) |
virtual bvt | convert_add_sub (const exprt &expr) |
virtual bvt | convert_mult (const exprt &expr) |
virtual bvt | convert_div (const div_exprt &expr) |
virtual bvt | convert_mod (const mod_exprt &expr) |
virtual bvt | convert_floatbv_op (const exprt &expr) |
virtual bvt | convert_floatbv_typecast (const floatbv_typecast_exprt &expr) |
virtual bvt | convert_member (const member_exprt &expr) |
virtual bvt | convert_with (const exprt &expr) |
virtual bvt | convert_update (const exprt &expr) |
virtual bvt | convert_case (const exprt &expr) |
virtual bvt | convert_cond (const exprt &expr) |
virtual bvt | convert_shift (const binary_exprt &expr) |
virtual bvt | convert_bitwise (const exprt &expr) |
virtual bvt | convert_unary_minus (const unary_exprt &expr) |
virtual bvt | convert_abs (const abs_exprt &expr) |
virtual bvt | convert_concatenation (const exprt &expr) |
virtual bvt | convert_replication (const replication_exprt &expr) |
virtual bvt | convert_bv_literals (const exprt &expr) |
virtual bvt | convert_constant (const constant_exprt &expr) |
virtual bvt | convert_extractbits (const extractbits_exprt &expr) |
virtual bvt | convert_symbol (const exprt &expr) |
virtual bvt | convert_bv_reduction (const unary_exprt &expr) |
virtual bvt | convert_not (const not_exprt &expr) |
virtual bvt | convert_power (const binary_exprt &expr) |
virtual bvt | convert_function_application (const function_application_exprt &expr) |
virtual exprt | make_bv_expr (const typet &type, const bvt &bv) |
virtual exprt | make_free_bv_expr (const typet &type) |
void | convert_with (const typet &type, const exprt &op1, const exprt &op2, const bvt &prev_bv, bvt &next_bv) |
void | convert_with_bv (const typet &type, const exprt &op1, const exprt &op2, const bvt &prev_bv, bvt &next_bv) |
void | convert_with_array (const array_typet &type, const exprt &op1, const exprt &op2, const bvt &prev_bv, bvt &next_bv) |
void | convert_with_union (const union_typet &type, const exprt &op1, const exprt &op2, const bvt &prev_bv, bvt &next_bv) |
void | convert_with_struct (const struct_typet &type, const exprt &op1, const exprt &op2, const bvt &prev_bv, bvt &next_bv) |
void | convert_update_rec (const exprt::operandst &designator, std::size_t d, const typet &type, std::size_t offset, const exprt &new_value, bvt &bv) |
virtual exprt | bv_get_unbounded_array (const exprt &) const |
exprt | bv_get (const bvt &bv, const typet &type) const |
exprt | bv_get_cache (const exprt &expr) const |
bool | is_unbounded_array (const typet &type) const override |
void | post_process_quantifiers () |
offset_mapt | build_offset_map (const struct_typet &src) |
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virtual void | post_process_arrays () |
void | add_array_constraint (const lazy_constraintt &lazy, bool refine=true) |
adds array constraints (refine=true...lazily for the refinement loop) More... | |
void | add_array_constraints () |
void | add_array_Ackermann_constraints () |
void | add_array_constraints_equality (const index_sett &index_set, const array_equalityt &array_equality) |
void | add_array_constraints (const index_sett &index_set, const exprt &expr) |
void | add_array_constraints_if (const index_sett &index_set, const if_exprt &exprt) |
void | add_array_constraints_with (const index_sett &index_set, const with_exprt &expr) |
void | add_array_constraints_update (const index_sett &index_set, const update_exprt &expr) |
void | add_array_constraints_array_of (const index_sett &index_set, const array_of_exprt &exprt) |
void | update_index_map (bool update_all) |
void | update_index_map (std::size_t i) |
merge the indices into the root More... | |
void | collect_arrays (const exprt &a) |
void | collect_indices () |
void | collect_indices (const exprt &a) |
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virtual literalt | equality2 (const exprt &e1, const exprt &e2) |
virtual void | add_equality_constraints () |
virtual void | add_equality_constraints (const typestructt &typestruct) |
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virtual bool | get_bool (const exprt &expr, tvt &value) const |
get a boolean value from counter example if not valid More... | |
virtual literalt | convert_bool (const exprt &expr) |
virtual bool | set_equality_to_true (const equal_exprt &expr) |
virtual literalt | get_literal (const irep_idt &symbol) |
virtual void | ignoring (const exprt &expr) |
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pointer_logict | pointer_logic |
unsigned | object_bits |
unsigned | offset_bits |
unsigned | bits |
postponed_listt | postponed_list |
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bv_utilst | bv_utils |
functionst | functions |
boolbv_mapt | map |
bv_cachet | bv_cache |
quantifier_listt | quantifier_list |
numbering< irep_idt > | string_numbering |
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array_equalitiest | array_equalities |
union_find< exprt > | arrays |
index_mapt | index_map |
bool | lazy_arrays |
bool | incremental_cache |
std::list< lazy_constraintt > | lazy_array_constraints |
std::map< exprt, bool > | expr_map |
std::set< std::size_t > | update_indices |
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typemapt | typemap |
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bool | post_processing_done = false |
symbolst | symbols |
cachet | cache |
propt & | prop |
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const namespacet & | ns |
Definition at line 43 of file bv_minimize.h.
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inlineexplicit |
Definition at line 51 of file bv_minimize.h.
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inlinevirtual |
Definition at line 46 of file bv_minimize.h.
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inline |
Definition at line 56 of file bv_minimize.h.
References messaget::get_message_handler(), and messaget::set_message_handler().
satcheckt bv_minimizing_dect::satcheck |
Definition at line 63 of file bv_minimize.h.