2013/01/25 07:32:18 WARNING (ElementSaver): 70013281.osm.pbf:   Way null (http://www.openstreetmap.org/browse/way/179011238) has short arc (4.86m) at http://www.openstreetmap.org/?mlat=39.44388&mlon=45.00000&zoom=17 - but it can't be removed because both ends of the arc are boundary nodes!