Program: 168808
Project: 168808
Buggy source:
@Override public void clearSchema(Connection c){
  try (Statement s=c.createStatement()){
    ResultSet rs;
    List<String> sqls=new ArrayList<>();
    LOG.log(Level.FINEST,"String_Node_Str");
    rs=s.executeQuery("String_Node_Str" + "String_Node_Str" + "String_Node_Str"+ "String_Node_Str" + SYSTEM_SCHEMAS + "String_Node_Str");
    while (rs.next()) {
      sqls.add(rs.getString(1));
    }
    rs=s.executeQuery("String_Node_Str" + "String_Node_Str" + "String_Node_Str"+ "String_Node_Str" + SYSTEM_SCHEMAS + "String_Node_Str");
    while (rs.next()) {
      sqls.add(rs.getString(1));
    }
    rs=s.executeQuery("String_Node_Str" + "String_Node_Str" + "String_Node_Str"+ "String_Node_Str" + SYSTEM_SCHEMAS + "String_Node_Str");
    while (rs.next()) {
      sqls.add(rs.getString(1));
    }
    rs=s.executeQuery("String_Node_Str" + "String_Node_Str" + "String_Node_Str"+ "String_Node_Str" + SYSTEM_SCHEMAS + "String_Node_Str");
    while (rs.next()) {
      sqls.add(rs.getString(1));
    }
    rs=s.executeQuery("String_Node_Str" + "String_Node_Str" + "String_Node_Str"+ "String_Node_Str" + SYSTEM_SCHEMAS + "String_Node_Str");
    while (rs.next()) {
      sqls.add(rs.getString(1));
    }
    rs=s.executeQuery("String_Node_Str" + "String_Node_Str" + "String_Node_Str"+ "String_Node_Str" + SYSTEM_SCHEMAS + "String_Node_Str");
    while (rs.next()) {
      sqls.add(rs.getString(1));
    }
    rs=s.executeQuery("String_Node_Str" + "String_Node_Str" + "String_Node_Str" + SYSTEM_SCHEMAS + "String_Node_Str");
    while (rs.next()) {
      sqls.add(rs.getString(1));
    }
    LOG.log(Level.FINEST,"String_Node_Str");
    LOG.log(Level.FINEST,"String_Node_Str");
    for (    String sql : sqls) {
      s.execute(sql);
    }
    LOG.log(Level.FINEST,"String_Node_Str");
    LOG.log(Level.FINEST,"String_Node_Str");
    c.commit();
    LOG.log(Level.FINEST,"String_Node_Str");
  }
 catch (  SQLException e) {
    try {
      c.rollback();
    }
 catch (    SQLException e1) {
      e.addSuppressed(e1);
    }
    throw new RuntimeException(e);
  }
}

Fixed version (ground truth):
@Override public void clearSchema(Connection c){
  try (Statement s=c.createStatement()){
    ResultSet rs;
    List<String> sqls=new ArrayList<>();
    LOG.log(Level.FINEST,"String_Node_Str");
    rs=s.executeQuery("String_Node_Str" + "String_Node_Str" + "String_Node_Str"+ "String_Node_Str" + SYSTEM_SCHEMAS + "String_Node_Str");
    while (rs.next()) {
      sqls.add(rs.getString(1));
    }
    rs=s.executeQuery("String_Node_Str" + "String_Node_Str" + "String_Node_Str"+ "String_Node_Str" + SYSTEM_SCHEMAS + "String_Node_Str");
    while (rs.next()) {
      sqls.add(rs.getString(1));
    }
    rs=s.executeQuery("String_Node_Str" + "String_Node_Str" + "String_Node_Str"+ "String_Node_Str" + SYSTEM_SCHEMAS + "String_Node_Str");
    while (rs.next()) {
      sqls.add(rs.getString(1));
    }
    rs=s.executeQuery("String_Node_Str" + "String_Node_Str" + "String_Node_Str"+ "String_Node_Str" + SYSTEM_SCHEMAS + "String_Node_Str");
    while (rs.next()) {
      sqls.add(rs.getString(1));
    }
    rs=s.executeQuery("String_Node_Str" + "String_Node_Str" + "String_Node_Str"+ "String_Node_Str" + SYSTEM_SCHEMAS + "String_Node_Str");
    while (rs.next()) {
      sqls.add(rs.getString(1));
    }
    rs=s.executeQuery("String_Node_Str" + "String_Node_Str" + "String_Node_Str"+ "String_Node_Str" + SYSTEM_SCHEMAS + "String_Node_Str");
    while (rs.next()) {
      sqls.add(rs.getString(1));
    }
    rs=s.executeQuery("String_Node_Str" + "String_Node_Str" + "String_Node_Str" + SYSTEM_SCHEMAS + "String_Node_Str");
    while (rs.next()) {
      sqls.add(rs.getString(1));
    }
    LOG.log(Level.FINEST,"String_Node_Str");
    LOG.log(Level.FINEST,"String_Node_Str");
    for (    String sql : sqls) {
      try {
        s.execute(sql);
      }
 catch (      SQLException e) {
        if (-204 == e.getErrorCode()) {
        }
 else {
          throw e;
        }
      }
    }
    LOG.log(Level.FINEST,"String_Node_Str");
    LOG.log(Level.FINEST,"String_Node_Str");
    c.commit();
    LOG.log(Level.FINEST,"String_Node_Str");
  }
 catch (  SQLException e) {
    try {
      c.rollback();
    }
 catch (    SQLException e1) {
      e.addSuppressed(e1);
    }
    throw new RuntimeException(e);
  }
}