Program: 10202
Project: 10202
Buggy source:
@Override public void execute(final ScriptEntry scriptEntry) throws CommandExecutionException {
  final dList materials=scriptEntry.getdObject("String_Node_Str");
  final List<dLocation> locations=(List<dLocation>)scriptEntry.getObject("String_Node_Str");
  final dList location_list=scriptEntry.getdObject("String_Node_Str");
  final Element physics=scriptEntry.getElement("String_Node_Str");
  final Element natural=scriptEntry.getElement("String_Node_Str");
  final Element delayed=scriptEntry.getElement("String_Node_Str");
  final Element radiusElement=scriptEntry.getElement("String_Node_Str");
  final Element heightElement=scriptEntry.getElement("String_Node_Str");
  final Element depthElement=scriptEntry.getElement("String_Node_Str");
  final dScript script=scriptEntry.getdObject("String_Node_Str");
  final List<dMaterial> materialList=materials.filter(dMaterial.class);
  dB.report(scriptEntry,getName(),(locations == null ? location_list.debug() : aH.debugList("String_Node_Str",locations)) + materials.debug() + physics.debug()+ radiusElement.debug()+ heightElement.debug()+ depthElement.debug()+ natural.debug()+ delayed.debug()+ (script != null ? script.debug() : "String_Node_Str"));
  final boolean doPhysics=physics.asBoolean();
  final boolean isNatural=natural.asBoolean();
  final int radius=radiusElement.asInt();
  final int height=heightElement.asInt();
  final int depth=depthElement.asInt();
  if ((locations == null || locations.size() == 0) && (location_list == null || location_list.size() == 0))   dB.echoError("String_Node_Str");
  if (materials.size() == 0)   dB.echoError("String_Node_Str");
  no_physics=!doPhysics;
  if (delayed.asBoolean()) {
    new BukkitRunnable(){
      int index=0;
      @Override public void run(){
        long start=System.currentTimeMillis();
        dLocation loc;
        if (locations != null) {
          loc=locations.get(0);
        }
 else {
          loc=dLocation.valueOf(location_list.get(0));
        }
        boolean was_static=preSetup(loc);
        while ((locations != null && locations.size() > index) || (location_list != null && location_list.size() > index)) {
          dLocation nLoc;
          if (locations != null) {
            nLoc=locations.get(index);
          }
 else {
            nLoc=dLocation.valueOf(location_list.get(index));
          }
          handleLocation(nLoc,index,materialList,doPhysics,isNatural,radius,height,depth);
          index++;
          if (System.currentTimeMillis() - start > 50) {
            break;
          }
        }
        postComplete(loc,was_static);
        if ((locations != null && locations.size() == index) || (location_list != null && location_list.size() == index)) {
          if (script != null) {
            List<ScriptEntry> entries=script.getContainer().getBaseEntries(scriptEntry.entryData.clone());
            ScriptQueue queue=InstantQueue.getQueue(ScriptQueue.getNextId(script.getContainer().getName())).addEntries(entries);
            queue.start();
          }
          scriptEntry.setFinished(true);
          cancel();
        }
      }
    }
.runTaskTimer(DenizenAPI.getCurrentInstance(),1,1);
  }
 else {
    dLocation loc;
    if (locations != null) {
      loc=locations.get(0);
    }
 else {
      loc=dLocation.valueOf(location_list.get(0));
    }
    boolean was_static=preSetup(loc);
    int index=0;
    if (locations != null) {
      for (      dObject obj : locations) {
        handleLocation((dLocation)obj,index,materialList,doPhysics,isNatural,radius,height,depth);
        index++;
      }
    }
 else {
      for (      String str : location_list) {
        handleLocation(dLocation.valueOf(str),index,materialList,doPhysics,isNatural,radius,height,depth);
        index++;
      }
    }
    postComplete(loc,was_static);
    scriptEntry.setFinished(true);
  }
}

Fixed version (ground truth):
@Override public void execute(final ScriptEntry scriptEntry) throws CommandExecutionException {
  final dList materials=scriptEntry.getdObject("String_Node_Str");
  final List<dLocation> locations=(List<dLocation>)scriptEntry.getObject("String_Node_Str");
  final dList location_list=scriptEntry.getdObject("String_Node_Str");
  final Element physics=scriptEntry.getElement("String_Node_Str");
  final Element natural=scriptEntry.getElement("String_Node_Str");
  final Element delayed=scriptEntry.getElement("String_Node_Str");
  final Element radiusElement=scriptEntry.getElement("String_Node_Str");
  final Element heightElement=scriptEntry.getElement("String_Node_Str");
  final Element depthElement=scriptEntry.getElement("String_Node_Str");
  final dScript script=scriptEntry.getdObject("String_Node_Str");
  final List<dMaterial> materialList=materials.filter(dMaterial.class);
  dB.report(scriptEntry,getName(),(locations == null ? location_list.debug() : aH.debugList("String_Node_Str",locations)) + materials.debug() + physics.debug()+ radiusElement.debug()+ heightElement.debug()+ depthElement.debug()+ natural.debug()+ delayed.debug()+ (script != null ? script.debug() : "String_Node_Str"));
  final boolean doPhysics=physics.asBoolean();
  final boolean isNatural=natural.asBoolean();
  final int radius=radiusElement.asInt();
  final int height=heightElement.asInt();
  final int depth=depthElement.asInt();
  if ((locations == null || locations.size() == 0) && (location_list == null || location_list.size() == 0))   dB.echoError("String_Node_Str");
  if (materialList.size() == 0)   dB.echoError("String_Node_Str");
  no_physics=!doPhysics;
  if (delayed.asBoolean()) {
    new BukkitRunnable(){
      int index=0;
      @Override public void run(){
        long start=System.currentTimeMillis();
        dLocation loc;
        if (locations != null) {
          loc=locations.get(0);
        }
 else {
          loc=dLocation.valueOf(location_list.get(0));
        }
        boolean was_static=preSetup(loc);
        while ((locations != null && locations.size() > index) || (location_list != null && location_list.size() > index)) {
          dLocation nLoc;
          if (locations != null) {
            nLoc=locations.get(index);
          }
 else {
            nLoc=dLocation.valueOf(location_list.get(index));
          }
          handleLocation(nLoc,index,materialList,doPhysics,isNatural,radius,height,depth);
          index++;
          if (System.currentTimeMillis() - start > 50) {
            break;
          }
        }
        postComplete(loc,was_static);
        if ((locations != null && locations.size() == index) || (location_list != null && location_list.size() == index)) {
          if (script != null) {
            List<ScriptEntry> entries=script.getContainer().getBaseEntries(scriptEntry.entryData.clone());
            ScriptQueue queue=InstantQueue.getQueue(ScriptQueue.getNextId(script.getContainer().getName())).addEntries(entries);
            queue.start();
          }
          scriptEntry.setFinished(true);
          cancel();
        }
      }
    }
.runTaskTimer(DenizenAPI.getCurrentInstance(),1,1);
  }
 else {
    dLocation loc;
    if (locations != null) {
      loc=locations.get(0);
    }
 else {
      loc=dLocation.valueOf(location_list.get(0));
    }
    boolean was_static=preSetup(loc);
    int index=0;
    if (locations != null) {
      for (      dObject obj : locations) {
        handleLocation((dLocation)obj,index,materialList,doPhysics,isNatural,radius,height,depth);
        index++;
      }
    }
 else {
      for (      String str : location_list) {
        handleLocation(dLocation.valueOf(str),index,materialList,doPhysics,isNatural,radius,height,depth);
        index++;
      }
    }
    postComplete(loc,was_static);
    scriptEntry.setFinished(true);
  }
}