output: #fixed code
                                  int shared_cache(boolean enable) throws SQLException
      {
          // The shared cache is per-process, so it is useless as
          // each nested connection is its own process.
          return -1;
      }
input: #vulnerable code 
                                  int enable_load_extension(boolean enable) throws SQLException
      {
          return call("sqlite3_enable_load_extension", handle, enable ? 1 : 0);
      } 
                              #location 3 
                              #vulnerability type THREAD_SAFETY_VIOLATION