issue #25: Update find_allocation method
issue #25: Update find_allocation method

fga-gpp-mds/2017.1-SIGS,fga-gpp-mds/2017.1-SIGS,fga-gpp-mds/2017.1-SIGS,fga-gpp-mds/2017.1-SIGS,fga-gpp-mds/2017.1-SIGS