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fault localization output when unable to localize #230

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Merged
merged 1 commit into from
Oct 27, 2016
+17 −5
Merged

fault localization output when unable to localize #230

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22 changes: 17 additions & 5 deletions src/cbmc/fault_localization.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -258,8 +258,17 @@ void fault_localizationt::report(irep_idt goal_id)
{
if(goal_id==ID_nil)
goal_id=failed->source.pc->source_location.get_property_id();

lpointst &lpoints = lpoints_map[goal_id];
assert(!lpoints.empty());

if(lpoints.empty())
{
status() << "["+id2string(goal_id)+"]: \n"
<< " unable to localize fault"
<< eom;
return;
}

debug() << "Fault localization scores:" << eom;
lpointt &max=lpoints.begin()->second;
for(auto &l : lpoints)
Expand Down Expand Up @@ -443,11 +452,14 @@ void fault_localizationt::report(
switch(bmc.ui)
{
case ui_message_handlert::PLAIN:
status() << "\n** Most likely fault location:" << eom;
for(auto &g : goal_map)
if(cover_goals.number_covered()>0)
{
if(g.second.status!=goalt::statust::FAILURE) continue;
report(g.first);
status() << "\n** Most likely fault location:" << eom;
for(auto &g : goal_map)
{
if(g.second.status!=goalt::statust::FAILURE) continue;
report(g.first);
}
}
break;
case ui_message_handlert::XML_UI:
Expand Down