multi_path_symex_only_checkert Class Reference

#include <multi_path_symex_only_checker.h>

Inheritance diagram for multi_path_symex_only_checkert:

Collaboration diagram for multi_path_symex_only_checkert:

Public Member Functions
	multi_path_symex_only_checkert (const optionst &options, ui_message_handlert &ui_message_handler, abstract_goto_modelt &goto_model)
resultt	operator() (propertiest &) override
	Check whether the given properties with status NOT_CHECKED, UNKNOWN or properties newly discovered by incremental_goto_checkert hold. More...
Public Member Functions inherited from incremental_goto_checkert
	incremental_goto_checkert ()=delete
	incremental_goto_checkert (const incremental_goto_checkert &)=delete
virtual	~incremental_goto_checkert ()=default
virtual void	report ()
	Additional reporting that may result from the underlying solver, no-op by default. More...

Protected Member Functions
virtual void	generate_equation ()
	Generates the equation by running goto-symex. More...
virtual void	update_properties (propertiest &properties, std::unordered_set< irep_idt > &updated_properties)
	Updates the properties from the equation and adds their property IDs to updated_properties. More...
Protected Member Functions inherited from incremental_goto_checkert
	incremental_goto_checkert (const optionst &, ui_message_handlert &)

Protected Attributes
abstract_goto_modelt &	goto_model
symbol_tablet	symex_symbol_table
namespacet	ns
symex_target_equationt	equation
guard_managert	guard_manager
path_fifot	path_storage
unwindsett	unwindset
symex_bmct	symex
Protected Attributes inherited from incremental_goto_checkert
const optionst &	options
ui_message_handlert &	ui_message_handler
messaget	log

Detailed Description

Definition at line 23 of file multi_path_symex_only_checker.h.

Constructor & Destructor Documentation

multi_path_symex_only_checkert()

multi_path_symex_only_checkert::multi_path_symex_only_checkert	(	const optionst &	options,
		ui_message_handlert &	ui_message_handler,
		abstract_goto_modelt &	goto_model
	)

Definition at line 23 of file multi_path_symex_only_checker.cpp.

Member Function Documentation

generate_equation()

void multi_path_symex_only_checkert::generate_equation ( )

protectedvirtual

Generates the equation by running goto-symex.

Definition at line 75 of file multi_path_symex_only_checker.cpp.

operator()()

incremental_goto_checkert::resultt multi_path_symex_only_checkert::operator() ( propertiest &  properties )

overridevirtual

Check whether the given properties with status NOT_CHECKED, UNKNOWN or properties newly discovered by incremental_goto_checkert hold.

Parameters

[out]

properties

Properties updated to whether their status have been determined. Newly discovered properties are added.

Returns

whether the goto checker found a violated property (FOUND_FAIL) or whether it is DONE with the given properties, together with the properties whose status changed since the last call to operator(). After returning DONE, another call to operator() with the same properties will return DONE and leave the properties' status unchanged. If there is a property with status FAIL then its counterexample can be retrieved by calling build_error_trace before any subsequent call to operator(). incremental_goto_checkert derivatives shall be implemented in a way such that repeated calls to operator() shall return when the next FAILed property has been found until eventually it does not find any failing properties any more.

Implements incremental_goto_checkert.

Definition at line 45 of file multi_path_symex_only_checker.cpp.

update_properties()

void multi_path_symex_only_checkert::update_properties ( propertiest &  properties, std::unordered_set< irep_idt > &  updated_properties  )

protectedvirtual

Updates the properties from the equation and adds their property IDs to updated_properties.

Definition at line 91 of file multi_path_symex_only_checker.cpp.

Member Data Documentation

equation

symex_target_equationt multi_path_symex_only_checkert::equation

protected

Definition at line 37 of file multi_path_symex_only_checker.h.

goto_model

abstract_goto_modelt& multi_path_symex_only_checkert::goto_model

protected

Definition at line 34 of file multi_path_symex_only_checker.h.

guard_manager

guard_managert multi_path_symex_only_checkert::guard_manager

protected

Definition at line 38 of file multi_path_symex_only_checker.h.

ns

namespacet multi_path_symex_only_checkert::ns

protected

Definition at line 36 of file multi_path_symex_only_checker.h.

path_storage

path_fifot multi_path_symex_only_checkert::path_storage

protected

Definition at line 39 of file multi_path_symex_only_checker.h.

symex

symex_bmct multi_path_symex_only_checkert::symex

protected

Definition at line 41 of file multi_path_symex_only_checker.h.

symex_symbol_table

symbol_tablet multi_path_symex_only_checkert::symex_symbol_table

protected

Definition at line 35 of file multi_path_symex_only_checker.h.

unwindset

unwindsett multi_path_symex_only_checkert::unwindset

protected

Definition at line 40 of file multi_path_symex_only_checker.h.

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

• /home/runner/work/cbmc-documentation/cbmc-documentation/src/goto-checker/multi_path_symex_only_checker.h
• /home/runner/work/cbmc-documentation/cbmc-documentation/src/goto-checker/multi_path_symex_only_checker.cpp