/in/shortestP2P.cc: In member function 'void ShortestP2P::printGraph()':
/in/shortestP2P.cc:105:19: error: variable 'verticeIt' set but not used [-Werror=unused-but-set-variable]
         for (auto verticeIt : nodeIt.verticeList)
                   ^~~~~~~~~
cc1plus: all warnings being treated as errors