Program: 160768
Project: 160768
Buggy source:
/** 
 * for (;;); for (;;) foo();
 */
@Test public void testMinimalForCreation() throws IOException, InvalidCSVFile {
  String nodeStr=nodeHeader;
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  String edgeStr=edgeHeader;
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  handle(nodeStr,edgeStr);
  ASTNode node=ast.getNodeById((long)3);
  ASTNode node2=ast.getNodeById((long)8);
  assertThat(node,instanceOf(ForStatement.class));
  assertEquals(4,node.getChildCount());
  assertNull(((ForStatement)node).getForInitExpression());
  assertNull(((ForStatement)node).getCondition());
  assertNull(((ForStatement)node).getForLoopExpression());
  assertNull(((ForStatement)node).getStatement());
  assertThat(node2,instanceOf(ForStatement.class));
  assertEquals(4,node2.getChildCount());
  assertNull(((ForStatement)node2).getForInitExpression());
  assertNull(((ForStatement)node2).getCondition());
  assertNull(((ForStatement)node2).getForLoopExpression());
  assertThat(((ForStatement)node2).getStatement(),not(instanceOf(CompoundStatement.class)));
  assertThat(((ForStatement)node2).getStatement(),instanceOf(ExpressionStatement.class));
  assertEquals(ast.getNodeById((long)12),((ExpressionStatement)((ForStatement)node2).getStatement()).getExpression());
}

Fixed version (ground truth):
/** 
 * for (;;); for (;;) foo();
 */
@Test public void testMinimalForCreation() throws IOException, InvalidCSVFile {
  String nodeStr=nodeHeader;
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  nodeStr+="String_Node_Str";
  String edgeStr=edgeHeader;
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  edgeStr+="String_Node_Str";
  handle(nodeStr,edgeStr);
  ASTNode node=ast.getNodeById((long)3);
  ASTNode node2=ast.getNodeById((long)8);
  assertThat(node,instanceOf(ForStatement.class));
  assertEquals(4,node.getChildCount());
  assertNull(((ForStatement)node).getForInitExpression());
  assertNull(((ForStatement)node).getCondition());
  assertNull(((ForStatement)node).getForLoopExpression());
  assertNull(((ForStatement)node).getStatement());
  assertThat(node2,instanceOf(ForStatement.class));
  assertEquals(4,node2.getChildCount());
  assertNull(((ForStatement)node2).getForInitExpression());
  assertNull(((ForStatement)node2).getCondition());
  assertNull(((ForStatement)node2).getForLoopExpression());
  assertThat(((ForStatement)node2).getStatement(),not(instanceOf(CompoundStatement.class)));
  assertThat(((ForStatement)node2).getStatement(),instanceOf(ExpressionStatement.class));
  assertEquals(ast.getNodeById((long)12),((ExpressionStatement)((ForStatement)node2).getStatement()).getExpression());
  assertEquals(Long.valueOf(12),((ExpressionStatement)((ForStatement)node2).getStatement()).getNodeId());
}