0 IceUtil::Exception::Exception(char const*, int) at
  1 IceUtil::ExceptionHelper<IceUtil::NullHandleException>::ExceptionHelper(char const*, int) at
  2 IceUtil::NullHandleException::NullHandleException(char const*, int) at
  3 fifth at
  4 forth at
  5 third at
  6 second at
  7 first at
  8 main at
  9