TO_BE_DOCUMENTED. More...

#include <prop_conv.h>

Inheritance diagram for prop_conv_solvert:

Collaboration diagram for prop_conv_solvert:

Public Types
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 }

Public Member Functions
	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...

Public Attributes
bool	use_cache = true

bool	equality_propagation = true

bool	freeze_all = false

Protected Member Functions
virtual void	post_process ()

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
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
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...

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

TO_BE_DOCUMENTED.

Definition at line 70 of file prop_conv.h.

Member Typedef Documentation

◆ cachet

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

Definition at line 118 of file prop_conv.h.

◆ symbolst

typedef std::map<irep_idt, literalt> prop_conv_solvert::symbolst

Definition at line 117 of file prop_conv.h.

Constructor & Destructor Documentation

◆ prop_conv_solvert()

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

inline

Definition at line 73 of file prop_conv.h.

◆ ~prop_conv_solvert()

virtual prop_conv_solvert::~prop_conv_solvert ( )

virtualdefault

Member Function Documentation

◆ clear_cache()

virtual void prop_conv_solvert::clear_cache ( )

inlinevirtual

Reimplemented in boolbvt.

Definition at line 115 of file prop_conv.h.

◆ convert()

literalt prop_conv_solvert::convert ( const exprt & expr )

overridevirtual

Implements prop_convt.

Definition at line 157 of file prop_conv.cpp.

◆ convert_bool()

literalt prop_conv_solvert::convert_bool ( const exprt & expr )

protectedvirtual

Definition at line 190 of file prop_conv.cpp.

◆ convert_rest()

literalt prop_conv_solvert::convert_rest ( const exprt & expr )

protectedvirtual

Reimplemented in boolbvt, and bv_pointerst.

Definition at line 330 of file prop_conv.cpp.

◆ dec_solve()

decision_proceduret::resultt prop_conv_solvert::dec_solve ( )

overridevirtual

Implements decision_proceduret.

Reimplemented in string_refinementt, and bv_refinementt.

Definition at line 465 of file prop_conv.cpp.

◆ decision_procedure_text()

std::string prop_conv_solvert::decision_procedure_text ( ) const

inlineoverridevirtual

Implements decision_proceduret.

Reimplemented in string_refinementt, and bv_refinementt.

Definition at line 83 of file prop_conv.h.

◆ get()

exprt prop_conv_solvert::get ( const exprt & expr ) const

overridevirtual

Implements decision_proceduret.

Reimplemented in string_refinementt.

Definition at line 485 of file prop_conv.cpp.

◆ get_bool()

bool prop_conv_solvert::get_bool	(	const exprt &	expr,
		tvt &	value
	)		const

protectedvirtual

get a boolean value from counter example if not valid

Definition at line 69 of file prop_conv.cpp.

◆ get_cache()

const cachet& prop_conv_solvert::get_cache ( ) const

inline

Definition at line 120 of file prop_conv.h.

◆ get_literal()

literalt prop_conv_solvert::get_literal ( const irep_idt & symbol )

protectedvirtual

Definition at line 51 of file prop_conv.cpp.

◆ get_symbols()

const symbolst& prop_conv_solvert::get_symbols ( ) const

inline

Definition at line 121 of file prop_conv.h.

◆ has_is_in_conflict()

bool prop_conv_solvert::has_is_in_conflict ( ) const

inlineoverridevirtual

Reimplemented from prop_convt.

Definition at line 105 of file prop_conv.h.

◆ has_set_assumptions()

bool prop_conv_solvert::has_set_assumptions ( ) const

inlineoverridevirtual

Reimplemented from prop_convt.

Definition at line 96 of file prop_conv.h.

◆ ignoring()

void prop_conv_solvert::ignoring ( const exprt & expr )

protectedvirtual

Definition at line 454 of file prop_conv.cpp.

◆ is_in_conflict()

bool prop_conv_solvert::is_in_conflict ( literalt l ) const

inlineoverridevirtual

determine whether a variable is in the final conflict

Reimplemented from prop_convt.

Definition at line 103 of file prop_conv.h.

◆ l_get()

virtual tvt prop_conv_solvert::l_get ( literalt a ) const

inlineoverridevirtual

Implements prop_convt.

Definition at line 89 of file prop_conv.h.

◆ literal()

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

Definition at line 36 of file prop_conv.cpp.

◆ post_process()

void prop_conv_solvert::post_process ( )

protectedvirtual

Reimplemented in boolbvt, arrayst, equalityt, and bv_pointerst.

Definition at line 461 of file prop_conv.cpp.

◆ print_assignment()

void prop_conv_solvert::print_assignment ( std::ostream & out ) const

overridevirtual

Implements decision_proceduret.

Definition at line 509 of file prop_conv.cpp.

◆ set_all_frozen()

void prop_conv_solvert::set_all_frozen ( )

inlineoverridevirtual

Reimplemented from prop_convt.

Definition at line 98 of file prop_conv.h.

◆ set_assumptions()

void prop_conv_solvert::set_assumptions ( const bvt & _assumptions )

inlineoverridevirtual

Reimplemented from prop_convt.

Reimplemented in bv_refinementt.

Definition at line 94 of file prop_conv.h.

◆ set_equality_to_true()

bool prop_conv_solvert::set_equality_to_true ( const equal_exprt & expr )

protectedvirtual

Definition at line 337 of file prop_conv.cpp.

◆ set_frozen() [1/3]

void prop_convt::set_frozen

Definition at line 24 of file prop_conv.cpp.

◆ set_frozen() [2/3]

void prop_convt::set_frozen

Definition at line 29 of file prop_conv.cpp.

◆ set_frozen() [3/3]

void prop_conv_solvert::set_frozen ( literalt a )

inlineoverridevirtual

Reimplemented from prop_convt.

Definition at line 90 of file prop_conv.h.

◆ set_time_limit_seconds()

void prop_conv_solvert::set_time_limit_seconds ( uint32_t lim )

inlineoverridevirtual

Reimplemented from prop_convt.

Definition at line 123 of file prop_conv.h.

◆ set_to()

void prop_conv_solvert::set_to	(	const exprt &	expr,
		bool	value
	)

overridevirtual

Implements decision_proceduret.

Reimplemented in string_refinementt.

Definition at line 364 of file prop_conv.cpp.

Member Data Documentation

◆ cache

cachet prop_conv_solvert::cache

protected

Definition at line 147 of file prop_conv.h.

◆ equality_propagation

bool prop_conv_solvert::equality_propagation = true

Definition at line 112 of file prop_conv.h.

◆ freeze_all

bool prop_conv_solvert::freeze_all = false

Definition at line 113 of file prop_conv.h.

◆ post_processing_done

bool prop_conv_solvert::post_processing_done = false

protected

Definition at line 131 of file prop_conv.h.

◆ prop

propt& prop_conv_solvert::prop

protected

Definition at line 152 of file prop_conv.h.

◆ symbols

symbolst prop_conv_solvert::symbols

protected

Definition at line 142 of file prop_conv.h.

◆ use_cache

bool prop_conv_solvert::use_cache = true

Definition at line 111 of file prop_conv.h.

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

solvers/prop/prop_conv.h
solvers/prop/prop_conv.cpp

Public Types

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ cachet

◆ symbolst

Constructor & Destructor Documentation

◆ prop_conv_solvert()

◆ ~prop_conv_solvert()

Member Function Documentation

◆ clear_cache()

◆ convert()

◆ convert_bool()

◆ convert_rest()

◆ dec_solve()

◆ decision_procedure_text()

◆ get()

◆ get_bool()

◆ get_cache()

◆ get_literal()

◆ get_symbols()

◆ has_is_in_conflict()

◆ has_set_assumptions()

◆ ignoring()

◆ is_in_conflict()

◆ l_get()

◆ literal()

◆ post_process()

◆ print_assignment()

◆ set_all_frozen()

◆ set_assumptions()

◆ set_equality_to_true()

◆ set_frozen() [1/3]

◆ set_frozen() [2/3]

◆ set_frozen() [3/3]

◆ set_time_limit_seconds()

◆ set_to()

Member Data Documentation

◆ cache

◆ equality_propagation

◆ freeze_all

◆ post_processing_done

◆ prop

◆ symbols

◆ use_cache