Program: 61950
Project: 61950
Buggy source:
@Override public void convert(Trait parent,String path,List<ABCContainerTag> abcTags,ABC abc,boolean isStatic,ExportMode exportMode,int scriptIndex,int classIndex,NulWriter writer,List<String> fullyQualifiedNames,boolean parallel) throws InterruptedException {
  fullyQualifiedNames=new ArrayList<>();
  int bodyIndex=abc.findBodyIndex(abc.class_info[class_info].cinit_index);
  if (bodyIndex != -1) {
    writer.mark();
    abc.bodies[bodyIndex].convert(path + "String_Node_Str" + abc.instance_info[class_info].getName(abc.constants).getName(abc.constants,fullyQualifiedNames)+ "String_Node_Str",exportMode,true,scriptIndex,class_info,abc,this,abc.constants,abc.method_info,new Stack<GraphTargetItem>(),true,fullyQualifiedNames,abc.class_info[class_info].static_traits,true);
    classInitializerIsEmpty=!writer.getMark();
  }
  if (!abc.instance_info[class_info].isInterface()) {
    bodyIndex=abc.findBodyIndex(abc.instance_info[class_info].iinit_index);
    if (bodyIndex != -1) {
      abc.bodies[bodyIndex].convert(path + "String_Node_Str" + abc.instance_info[class_info].getName(abc.constants).getName(abc.constants,fullyQualifiedNames)+ "String_Node_Str",exportMode,false,scriptIndex,class_info,abc,this,abc.constants,abc.method_info,new Stack<GraphTargetItem>(),false,fullyQualifiedNames,abc.instance_info[class_info].instance_traits,true);
    }
  }
  abc.class_info[class_info].static_traits.convert(this,path + "String_Node_Str" + abc.instance_info[class_info].getName(abc.constants).getName(abc.constants,fullyQualifiedNames),abcTags,abc,true,exportMode,false,scriptIndex,class_info,writer,fullyQualifiedNames,parallel);
  abc.instance_info[class_info].instance_traits.convert(this,path + "String_Node_Str" + abc.instance_info[class_info].getName(abc.constants).getName(abc.constants,fullyQualifiedNames),abcTags,abc,false,exportMode,false,scriptIndex,class_info,writer,fullyQualifiedNames,parallel);
}

Fixed version (ground truth):
@Override public void convert(Trait parent,String path,List<ABCContainerTag> abcTags,ABC abc,boolean isStatic,ExportMode exportMode,int scriptIndex,int classIndex,NulWriter writer,List<String> fullyQualifiedNames,boolean parallel) throws InterruptedException {
  fullyQualifiedNames=new ArrayList<>();
  int bodyIndex=abc.findBodyIndex(abc.class_info[class_info].cinit_index);
  if (bodyIndex != -1) {
    writer.mark();
    abc.bodies[bodyIndex].convert(path + "String_Node_Str" + abc.instance_info[class_info].getName(abc.constants).getName(abc.constants,fullyQualifiedNames)+ "String_Node_Str",exportMode,true,scriptIndex,class_info,abc,this,abc.constants,abc.method_info,new Stack<GraphTargetItem>(),true,writer,fullyQualifiedNames,abc.class_info[class_info].static_traits,true);
    classInitializerIsEmpty=!writer.getMark();
  }
  if (!abc.instance_info[class_info].isInterface()) {
    bodyIndex=abc.findBodyIndex(abc.instance_info[class_info].iinit_index);
    if (bodyIndex != -1) {
      abc.bodies[bodyIndex].convert(path + "String_Node_Str" + abc.instance_info[class_info].getName(abc.constants).getName(abc.constants,fullyQualifiedNames)+ "String_Node_Str",exportMode,false,scriptIndex,class_info,abc,this,abc.constants,abc.method_info,new Stack<GraphTargetItem>(),false,writer,fullyQualifiedNames,abc.instance_info[class_info].instance_traits,true);
    }
  }
  abc.class_info[class_info].static_traits.convert(this,path + "String_Node_Str" + abc.instance_info[class_info].getName(abc.constants).getName(abc.constants,fullyQualifiedNames),abcTags,abc,true,exportMode,false,scriptIndex,class_info,writer,fullyQualifiedNames,parallel);
  abc.instance_info[class_info].instance_traits.convert(this,path + "String_Node_Str" + abc.instance_info[class_info].getName(abc.constants).getName(abc.constants,fullyQualifiedNames),abcTags,abc,false,exportMode,false,scriptIndex,class_info,writer,fullyQualifiedNames,parallel);
}