Every time I go to load a world it stops and gives me a message saying "Minecraft has run out of memory". I have 7GB of RAM and java's memory allocation maxed out and it's still giving me this message.
2013-12-10 14:19:40 [INFO] [Minecraft-Server] Ordigtroll joined the game
2013-12-10 14:19:40 [INFO] [STDOUT] Loading Player: Ordigtroll
2013-12-10 14:19:40 [INFO] [STDOUT] Sending serverside check to: Ordigtroll
2013-12-10 14:19:41 [INFO] [STDOUT] Setting up custom skins
2013-12-10 14:19:43 [INFO] [GraviGun] [2.0.0] Sending client info to server
2013-12-10 14:19:43 [INFO] [PortalGun] [2.0.1] Sending client info to server
2013-12-10 14:19:43 [INFO] [MapWriter] onClientLoggedIn: dimension = 0
2013-12-10 14:19:47 [INFO] [GraviGun] [2.0.0] Recieved client info from Ordigtroll
2013-12-10 14:19:47 [INFO] [PortalGun] [2.0.1] Recieved client info from Ordigtroll
2013-12-10 14:19:47 [INFO] [Minecraft-Server] Stopping server
2013-12-10 14:19:47 [INFO] [Minecraft-Server] Saving players
2013-12-10 14:19:47 [INFO] [Minecraft-Server] Ordigtroll left the game
2013-12-10 14:19:47 [INFO] [STDOUT] Unloading Player: Ordigtroll
2013-12-10 14:19:47 [INFO] [Minecraft-Server] Saving worlds
2013-12-10 14:19:47 [INFO] [Minecraft-Server] Saving chunks for level 'No BoP'/Overworld
2013-12-10 14:19:56 [INFO] [Minecraft-Server] Saving chunks for level 'No BoP'/Nether
2013-12-10 14:19:56 [INFO] [Minecraft-Server] Saving chunks for level 'No BoP'/The Moo Moo Farm
2013-12-10 14:20:05 [INFO] [ForgeModLoader] Unloading dimension 0
2013-12-10 14:20:05 [INFO] [ForgeModLoader] Unloading dimension -1
2013-12-10 14:20:05 [INFO] [ForgeModLoader] Unloading dimension -31