public void setStutterInformation(StutterSensitivenessInformation stutter_information)
{
_stutter_information = stutter_information;
//new StutterSensitivenessInformation(
//new StutterSensitivenessInformation(
StutterSensitivenessInformation left_stutter_info = stutter_information;
StutterSensitivenessInformation right_stutter_info = stutter_information;
if (!stutter_information.isCompletelyInsensitive())
{
left_stutter_info.checkLTL(_left);
right_stutter_info.checkLTL(_right);
}
if (!left_stutter_info.isCompletelyInsensitive())
{
left_stutter_info.checkPartial(_left_tree.getNBA(), buchiAutomata, _left.negate().toPNF(), _sched.getLTL2DRA());/////////////add buchiautomata
}
if (!right_stutter_info.isCompletelyInsensitive())
{
right_stutter_info.checkPartial(_right_tree.getNBA(), buchiAutomata, _right.negate().toPNF(), _sched.getLTL2DRA());///////add buchiautomata
}
_left_tree.setStutterInformation(left_stutter_info);
_right_tree.setStutterInformation(right_stutter_info);
}
/**
* Generate a DRA for an LTL formula using scheck
* @param ltl the formula
* @param scheck_path the path to the scheck executable
* @return a shared_ptr to the generated DRA (on failure returns a ptr to 0)
*/
//template <class DRA>
//typename DRA::shared_ptr
public DRA ltl2dra(LTLFormula ltl, BuchiAutomata buchiAutomata)
{
LTLFormula ltl_;
LTLFormula ltl_for_scheck = null;
bool safe = false;
if (ltl.isSafe())
{
safe = true;
ltl_ = ltl.negate();
ltl_for_scheck = ltl_;
}
else if (ltl.isCoSafe())
{
ltl_for_scheck = ltl;
}
else
{
if (_only_syn)
{
// Not syntactically safe -> abort
//typename
//DRA::shared_ptr p;
//return p;
return null;
}
}
// std::cerr<< "Calling scheck with "
// <<ltl_for_scheck->toStringPrefix() << " : " << safe << std::endl;
//NBA nba = ltl2dba(ltl_for_scheck, buchiAutomata); //, scheck_path, _only_syn
NBA nba = LTL2NBA.ltl2nba(ltl_for_scheck, buchiAutomata); //, scheck_path, _only_syn
if (nba == null)
{
//typename
//DRA::shared_ptr p;
//return p;
return null;
}
// nba->print(std::cerr);
// safe -> negate DRA
return DBA2DRA.dba2dra(nba, safe);
// return dba2dra<DRA>(*nba, safe);
// nba is auto-destructed
//<NBA_t,DRA>
}
/**
* Generate a DRA for an LTL formula using scheck
* @param ltl the formula
* @param scheck_path the path to the scheck executable
* @return a shared_ptr to the generated DRA (on failure returns a ptr to 0)
*/
//template <class DRA>
//typename DRA::shared_ptr
public DRA ltl2dra(LTLFormula ltl, BuchiAutomata buchiAutomata)
{
LTLFormula ltl_;
LTLFormula ltl_for_scheck = null;
bool safe = false;
if (ltl.isSafe())
{
safe = true;
ltl_ = ltl.negate();
ltl_for_scheck = ltl_;
}
else if (ltl.isCoSafe())
{
ltl_for_scheck = ltl;
}
else
{
if (_only_syn)
{
// Not syntactically safe -> abort
//typename
//DRA::shared_ptr p;
//return p;
return(null);
}
}
// std::cerr<< "Calling scheck with "
// <<ltl_for_scheck->toStringPrefix() << " : " << safe << std::endl;
//NBA nba = ltl2dba(ltl_for_scheck, buchiAutomata); //, scheck_path, _only_syn
NBA nba = LTL2NBA.ltl2nba(ltl_for_scheck, buchiAutomata); //, scheck_path, _only_syn
if (nba == null)
{
//typename
//DRA::shared_ptr p;
//return p;
return(null);
}
// nba->print(std::cerr);
// safe -> negate DRA
return(DBA2DRA.dba2dra(nba, safe));
// return dba2dra<DRA>(*nba, safe);
// nba is auto-destructed
//<NBA_t,DRA>
}
/** Check for partial stutter insensitiveness for a LTL formula.
* @param ltl the LTL formula
* @param llt2nba the LTL2NBA translator, has to provide function ltl2nba(ltl)
*/
public void checkPartial(LTLFormula ltl, BuchiAutomata ba, LTL2DRA ltl2nba)
{
checkNBAs(ltl2nba.ltl2nba(ltl, ba), ltl2nba.ltl2nba(ltl.negate().toPNF(), ba));//true
}
/** Check for partial stutter insensitiveness for a LTL formula.
* @param ltl the LTL formula
* @param llt2nba the LTL2NBA translator, has to provide function ltl2nba(ltl)
*/
public void checkPartial(LTLFormula ltl, BuchiAutomata ba, LTL2DRA ltl2nba)
{
checkNBAs(ltl2nba.ltl2nba(ltl, ba), ltl2nba.ltl2nba(ltl.negate().toPNF(), ba));//true
}
