#include <three_way_merge_abstract_interpreter.h>

Inheritance diagram for ai_three_way_merget:

Collaboration diagram for ai_three_way_merget:

Public Member Functions
	ai_three_way_merget (std::unique_ptr< ai_history_factory_baset > &&hf, std::unique_ptr< ai_domain_factory_baset > &&df, std::unique_ptr< ai_storage_baset > &&st, message_handlert &mh)

Public Member Functions inherited from ai_recursive_interproceduralt
	ai_recursive_interproceduralt (std::unique_ptr< ai_history_factory_baset > &&hf, std::unique_ptr< ai_domain_factory_baset > &&df, std::unique_ptr< ai_storage_baset > &&st, message_handlert &mh)

Public Member Functions inherited from ai_baset
	ai_baset (std::unique_ptr< ai_history_factory_baset > &&hf, std::unique_ptr< ai_domain_factory_baset > &&df, std::unique_ptr< ai_storage_baset > &&st, message_handlert &mh)

virtual	~ai_baset ()

void	operator() (const irep_idt &function_id, const goto_programt &goto_program, const namespacet &ns)
	Run abstract interpretation on a single function.

void	operator() (const goto_functionst &goto_functions, const namespacet &ns)
	Run abstract interpretation on a whole program.

void	operator() (const abstract_goto_modelt &goto_model)
	Run abstract interpretation on a whole program.

void	operator() (const irep_idt &function_id, const goto_functionst::goto_functiont &goto_function, const namespacet &ns)
	Run abstract interpretation on a single function.

virtual ctrace_set_ptrt	abstract_traces_before (locationt l) const
	Returns all of the histories that have reached the start of the instruction.

virtual ctrace_set_ptrt	abstract_traces_after (locationt l) const
	Returns all of the histories that have reached the end of the instruction.

virtual cstate_ptrt	abstract_state_before (locationt l) const
	Get a copy of the abstract state before the given instruction, without needing to know what kind of domain or history is used.

virtual cstate_ptrt	abstract_state_after (locationt l) const
	Get a copy of the abstract state after the given instruction, without needing to know what kind of domain or history is used.

virtual cstate_ptrt	abstract_state_before (const trace_ptrt &p) const
	The same interfaces but with histories.

virtual cstate_ptrt	abstract_state_after (const trace_ptrt &p) const

virtual void	clear ()
	Reset the abstract state.

virtual void	output (const namespacet &ns, const irep_idt &function_id, const goto_programt &goto_program, std::ostream &out) const
	Output the abstract states for a single function.

virtual jsont	output_json (const namespacet &ns, const irep_idt &function_id, const goto_programt &goto_program) const
	Output the abstract states for a single function as JSON.

virtual xmlt	output_xml (const namespacet &ns, const irep_idt &function_id, const goto_programt &goto_program) const
	Output the abstract states for a single function as XML.

virtual void	output (const namespacet &ns, const goto_functionst &goto_functions, std::ostream &out) const
	Output the abstract states for a whole program.

void	output (const goto_modelt &goto_model, std::ostream &out) const
	Output the abstract states for a whole program.

void	output (const namespacet &ns, const goto_functionst::goto_functiont &goto_function, std::ostream &out) const
	Output the abstract states for a function.

virtual jsont	output_json (const namespacet &ns, const goto_functionst &goto_functions) const
	Output the abstract states for the whole program as JSON.

jsont	output_json (const goto_modelt &goto_model) const
	Output the abstract states for a whole program as JSON.

jsont	output_json (const namespacet &ns, const goto_programt &goto_program) const
	Output the abstract states for a single function as JSON.

jsont	output_json (const namespacet &ns, const goto_functionst::goto_functiont &goto_function) const
	Output the abstract states for a single function as JSON.

virtual xmlt	output_xml (const namespacet &ns, const goto_functionst &goto_functions) const
	Output the abstract states for the whole program as XML.

xmlt	output_xml (const goto_modelt &goto_model) const
	Output the abstract states for the whole program as XML.

xmlt	output_xml (const namespacet &ns, const goto_programt &goto_program) const
	Output the abstract states for a single function as XML.

xmlt	output_xml (const namespacet &ns, const goto_functionst::goto_functiont &goto_function) const
	Output the abstract states for a single function as XML.

Protected Member Functions
bool	visit_edge_function_call (const irep_idt &calling_function_id, trace_ptrt p_call, locationt l_return, const irep_idt &callee_function_id, working_sett &working_set, const goto_programt &callee, const goto_functionst &goto_functions, const namespacet &ns) override

Protected Member Functions inherited from ai_baset
virtual void	initialize (const irep_idt &function_id, const goto_programt &goto_program)
	Initialize all the abstract states for a single function.

virtual void	initialize (const irep_idt &function_id, const goto_functionst::goto_functiont &goto_function)
	Initialize all the abstract states for a single function.

virtual void	initialize (const goto_functionst &goto_functions)
	Initialize all the abstract states for a whole program.

virtual void	finalize ()
	Override this to add a cleanup or post-processing step after fixedpoint has run.

trace_ptrt	entry_state (const goto_programt &goto_program)
	Set the abstract state of the entry location of a single function to the entry state required by the analysis.

trace_ptrt	entry_state (const goto_functionst &goto_functions)
	Set the abstract state of the entry location of a whole program to the entry state required by the analysis.

trace_ptrt	get_next (working_sett &working_set)
	Get the next location from the work queue.

void	put_in_working_set (working_sett &working_set, trace_ptrt t)

virtual bool	fixedpoint (trace_ptrt starting_trace, const irep_idt &function_id, const goto_programt &goto_program, const goto_functionst &goto_functions, const namespacet &ns)
	Run the fixedpoint algorithm until it reaches a fixed point.

virtual void	fixedpoint (trace_ptrt starting_trace, const goto_functionst &goto_functions, const namespacet &ns)

virtual bool	visit (const irep_idt &function_id, trace_ptrt p, working_sett &working_set, const goto_programt &goto_program, const goto_functionst &goto_functions, const namespacet &ns)
	Perform one step of abstract interpretation from trace t Depending on the instruction type it may compute a number of "edges" or applications of the abstract transformer.

virtual bool	visit_function_call (const irep_idt &function_id, trace_ptrt p_call, working_sett &working_set, const goto_programt &goto_program, const goto_functionst &goto_functions, const namespacet &ns)

virtual bool	visit_end_function (const irep_idt &function_id, trace_ptrt p, working_sett &working_set, const goto_programt &goto_program, const goto_functionst &goto_functions, const namespacet &ns)

bool	visit_edge (const irep_idt &function_id, trace_ptrt p, const irep_idt &to_function_id, locationt to_l, trace_ptrt caller_history, const namespacet &ns, working_sett &working_set)

virtual bool	merge (const statet &src, trace_ptrt from, trace_ptrt to)
	Merge the state `src`, flowing from tracet `from` to tracet `to`, into the state currently stored for tracet `to`.

virtual std::unique_ptr< statet >	make_temporary_state (const statet &s)
	Make a copy of a state.

virtual statet &	get_state (trace_ptrt p)
	Get the state for the given history, creating it with the factory if it doesn't exist.

Additional Inherited Members
Public Types inherited from ai_baset
typedef ai_domain_baset	statet

typedef ai_storage_baset::cstate_ptrt	cstate_ptrt

typedef ai_history_baset::trace_ptrt	trace_ptrt

typedef ai_history_baset::trace_sett	trace_sett

typedef ai_storage_baset::ctrace_set_ptrt	ctrace_set_ptrt

typedef goto_programt::const_targett	locationt

Protected Types inherited from ai_baset
typedef trace_sett	working_sett
	The work queue, sorted using the history's ordering operator.

Protected Attributes inherited from ai_baset
std::unique_ptr< ai_history_factory_baset >	history_factory
	For creating history objects.

std::unique_ptr< ai_domain_factory_baset >	domain_factory
	For creating domain objects.

std::unique_ptr< ai_storage_baset >	storage

message_handlert &	message_handler

Detailed Description

Definition at line 27 of file three_way_merge_abstract_interpreter.h.

Constructor & Destructor Documentation

◆ ai_three_way_merget()

ai_three_way_merget::ai_three_way_merget	(	std::unique_ptr< ai_history_factory_baset > &&	hf,
		std::unique_ptr< ai_domain_factory_baset > &&	df,
		std::unique_ptr< ai_storage_baset > &&	st,
		message_handlert &	mh
	)

inline

Definition at line 30 of file three_way_merge_abstract_interpreter.h.

Member Function Documentation

◆ visit_edge_function_call()

bool ai_three_way_merget::visit_edge_function_call	(	const irep_idt &	calling_function_id,
		trace_ptrt	p_call,
		locationt	l_return,
		const irep_idt &	callee_function_id,
		working_sett &	working_set,
		const goto_programt &	callee,
		const goto_functionst &	goto_functions,
		const namespacet &	ns
	)

overrideprotectedvirtual

Reimplemented from ai_recursive_interproceduralt.

Definition at line 25 of file three_way_merge_abstract_interpreter.cpp.

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

/home/runner/work/cbmc/cbmc/src/analyses/variable-sensitivity/three_way_merge_abstract_interpreter.h
/home/runner/work/cbmc/cbmc/src/analyses/variable-sensitivity/three_way_merge_abstract_interpreter.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ai_three_way_merget()

Member Function Documentation

◆ visit_edge_function_call()