cprover
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#include <bv_cbmc.h>
Public Member Functions | |
bv_cbmct (const namespacet &_ns, propt &_prop) | |
virtual | ~bv_cbmct () |
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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() () |
Protected Member Functions | |
virtual bvt | convert_bitvector (const exprt &expr) |
Converts an expression into its gate-level representation and returns a vector of literals corresponding to the outputs of the Boolean circuit. More... | |
virtual bvt | convert_waitfor (const exprt &expr) |
virtual bvt | convert_waitfor_symbol (const exprt &expr) |
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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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inline |
Converts an expression into its gate-level representation and returns a vector of literals corresponding to the outputs of the Boolean circuit.
expr | Expression to convert |
bitvector_conversion_exceptiont | raised if converting byte_extraction goes wrong. TODO: extend for other types of conversion exception (diffblue/cbmc#2103). |
Reimplemented from boolbvt.
Definition at line 109 of file bv_cbmc.cpp.
References bv_pointerst::convert_bitvector(), convert_waitfor(), convert_waitfor_symbol(), and irept::id().
Referenced by convert_waitfor(), and convert_waitfor_symbol().
Definition at line 14 of file bv_cbmc.cpp.
References convert_bitvector(), messaget::eom(), messaget::error(), exprt::find_source_location(), from_integer(), boolbvt::make_free_bv_expr(), exprt::make_not(), exprt::op0(), exprt::op1(), exprt::op2(), exprt::op3(), exprt::operands(), replace_expr(), decision_proceduret::set_to_true(), messaget::mstreamt::source_location, to_integer(), and exprt::type().
Referenced by convert_bitvector().
Definition at line 97 of file bv_cbmc.cpp.
References convert_bitvector(), boolbvt::make_free_bv_expr(), exprt::op0(), exprt::operands(), PRECONDITION, messaget::result(), decision_proceduret::set_to_true(), and exprt::type().
Referenced by convert_bitvector().