fig node fig id repres param fig id form figx fig node given id illeg state except fig id suppli fig node fig node fig node fig id illeg state except fig id contain id doe look like level fig assum id fig edg port insid fig edg extract fig edg port fig edg fig node fig id fig id substr fig id index fig edg model element edg fig edg model element fig fig id edg illeg state except fig node id fig id edg make edg port edg edg port dot level fig assum fig node fig fig fig id fig node fig node defin log lp log granular type statement log error fig id fig id node edg ignor endif 