#include <equality.h>

Inheritance diagram for equalityt:

Collaboration diagram for equalityt:

Classes
struct	typestructt

Public Member Functions
	equalityt (const namespacet &_ns, propt &_prop)

virtual literalt	equality (const exprt &e1, const exprt &e2)

void	post_process () override

Public Member Functions inherited from prop_conv_solvert
	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

bool	literal (const symbol_exprt &expr, literalt &literal) const

virtual void	clear_cache ()

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 &)

Public Member Functions inherited from prop_convt
	prop_convt (const namespacet &_ns)

virtual	~prop_convt ()

literalt	operator() (const exprt &expr)

virtual void	set_frozen (const bvt &)

Public Member Functions inherited from decision_proceduret
	decision_proceduret (const namespacet &_ns)

virtual	~decision_proceduret ()

void	set_to_true (const exprt &expr)

void	set_to_false (const exprt &expr)

resultt	operator() ()

Public Member Functions inherited from messaget
virtual void	set_message_handler (message_handlert &_message_handler)

message_handlert &	get_message_handler ()

	messaget ()

	messaget (const messaget &other)

messaget &	operator= (const messaget &other)

	messaget (message_handlert &_message_handler)

virtual	~messaget ()

mstreamt &	get_mstream (unsigned message_level) const

mstreamt &	error () const

mstreamt &	warning () const

mstreamt &	result () const

mstreamt &	status () const

mstreamt &	statistics () const

mstreamt &	progress () const

mstreamt &	debug () const

void	conditional_output (mstreamt &mstream, const std::function< void(mstreamt &)> &output_generator) const
	Generate output to `message_stream` using `output_generator` if the configured verbosity is at least as high as that of `message_stream`. More...

Protected Types
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

Protected Member Functions
virtual literalt	equality2 (const exprt &e1, const exprt &e2)

virtual void	add_equality_constraints ()

virtual void	add_equality_constraints (const typestructt &typestruct)

Protected Member Functions inherited from prop_conv_solvert
virtual bool	get_bool (const exprt &expr, tvt &value) const
	get a boolean value from counter example if not valid More...

virtual literalt	convert_rest (const exprt &expr)

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)

Protected Attributes
typemapt	typemap

Protected Attributes inherited from prop_conv_solvert
bool	post_processing_done = false

symbolst	symbols

cachet	cache

propt &	prop

Protected Attributes inherited from decision_proceduret
const namespacet &	ns

Protected Attributes inherited from messaget
message_handlert *	message_handler

mstreamt	mstream

Additional Inherited Members
Public Types inherited from prop_conv_solvert
typedef std::map< irep_idt, literalt >	symbolst

typedef std::unordered_map< exprt, literalt, irep_hash >	cachet

Public Types inherited from decision_proceduret
enum	resultt { resultt::D_SATISFIABLE, resultt::D_UNSATISFIABLE, resultt::D_ERROR }

Public Types inherited from messaget
enum	message_levelt { M_ERROR =1, M_WARNING =2, M_RESULT =4, M_STATUS =6, M_STATISTICS =8, M_PROGRESS =9, M_DEBUG =10 }

Static Public Member Functions inherited from messaget
static unsigned	eval_verbosity (const std::string &user_input, const message_levelt default_verbosity, message_handlert &dest)
	Parse a (user-)provided string as a verbosity level and set it as the verbosity of dest. More...

static commandt	command (unsigned c)
	Create an ECMA-48 SGR (Select Graphic Rendition) command. More...

Public Attributes inherited from prop_conv_solvert
bool	use_cache = true

bool	equality_propagation = true

bool	freeze_all = false

Static Public Attributes inherited from messaget
static eomt	eom

static const commandt	reset
	return to default formatting, as defined by the terminal More...

static const commandt	red
	render text with red foreground color More...

static const commandt	green
	render text with green foreground color More...

static const commandt	yellow
	render text with yellow foreground color More...

static const commandt	blue
	render text with blue foreground color More...

static const commandt	magenta
	render text with magenta foreground color More...

static const commandt	cyan
	render text with cyan foreground color More...

static const commandt	bright_red
	render text with bright red foreground color More...

static const commandt	bright_green
	render text with bright green foreground color More...

static const commandt	bright_yellow
	render text with bright yellow foreground color More...

static const commandt	bright_blue
	render text with bright blue foreground color More...

static const commandt	bright_magenta
	render text with bright magenta foreground color More...

static const commandt	bright_cyan
	render text with bright cyan foreground color More...

static const commandt	bold
	render text with bold font More...

static const commandt	faint
	render text with faint font More...

static const commandt	italic
	render italic text More...

static const commandt	underline
	render underlined text More...

Detailed Description

Definition at line 19 of file equality.h.

Member Typedef Documentation

◆ elements_revt

typedef std::map<unsigned, exprt> equalityt::elements_revt

protected

Definition at line 38 of file equality.h.

◆ elementst

typedef std::unordered_map<const exprt, unsigned, irep_hash> equalityt::elementst

protected

Definition at line 36 of file equality.h.

◆ equalitiest

typedef std::map<std::pair<unsigned, unsigned>, literalt> equalityt::equalitiest

protected

Definition at line 37 of file equality.h.

◆ typemapt

typedef std::unordered_map<const typet, typestructt, irep_hash> equalityt::typemapt

protected

Definition at line 47 of file equality.h.

Constructor & Destructor Documentation

◆ equalityt()

equalityt::equalityt	(	const namespacet &	_ns,
		propt &	_prop
	)

inline

Definition at line 22 of file equality.h.

Member Function Documentation

◆ add_equality_constraints() [1/2]

void equalityt::add_equality_constraints ( )

protectedvirtual

Definition at line 89 of file equality.cpp.

◆ add_equality_constraints() [2/2]

void equalityt::add_equality_constraints ( const typestructt & typestruct )

protectedvirtual

Definition at line 96 of file equality.cpp.

◆ equality()

literalt equalityt::equality	(	const exprt &	e1,
		const exprt &	e2
	)

virtual

Definition at line 17 of file equality.cpp.

◆ equality2()

literalt equalityt::equality2	(	const exprt &	e1,
		const exprt &	e2
	)

protectedvirtual

Definition at line 25 of file equality.cpp.

◆ post_process()

void equalityt::post_process ( )

inlineoverridevirtual

Reimplemented from prop_conv_solvert.

Definition at line 28 of file equality.h.

Member Data Documentation

◆ typemap

typemapt equalityt::typemap

protected

Definition at line 49 of file equality.h.

The documentation for this class was generated from the following files:

solvers/flattening/equality.h
solvers/flattening/equality.cpp

Classes

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ elements_revt

◆ elementst

◆ equalitiest

◆ typemapt

Constructor & Destructor Documentation

◆ equalityt()

Member Function Documentation

◆ add_equality_constraints() [1/2]

◆ add_equality_constraints() [2/2]

◆ equality()

◆ equality2()

◆ post_process()

Member Data Documentation

◆ typemap