---- Minecraft Crash Report ----
// Everything's going to plan. No, really, that was supposed to happen.

Time: 11/21/12 11:44 PM
Description: Exception in server tick loop

java.lang.OutOfMemoryError: Java heap space
	at java.util.HashSet.<init>(HashSet.java:86)
	at sun.misc.URLClassPath$JarLoader.getResource(URLClassPath.java:764)
	at sun.misc.URLClassPath.getResource(URLClassPath.java:169)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at sun.misc.Launcher$ExtClassLoader.findClass(Launcher.java:229)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:295)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
	at lq.d(SourceFile:980)
	at lq.c(SourceFile:960)
	at aaf.a(SourceFile:202)
	at aaf.a(SourceFile:104)
	at im.b(SourceFile:152)
	at im.a(SourceFile:179)
	at in.a(SourceFile:569)
	at net.minecraft.server.MinecraftServer.a(SourceFile:545)
	at net.minecraft.server.MinecraftServer.q(SourceFile:691)
	at net.minecraft.server.MinecraftServer.run(SourceFile:620)
	at fy.run(SourceFile:856)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
	Minecraft Version: 1.4.4
	Operating System: Mac OS X (x86_64) version 10.7.2
	Java Version: 1.6.0_29, Apple Inc.
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
	Memory: 52824312 bytes (50 MB) / 129957888 bytes (123 MB) up to 129957888 bytes (123 MB)
	JVM Flags: 0 total; 
	AABB Pool Size: 9942 (556752 bytes; 0 MB) allocated, 4313 (241528 bytes; 0 MB) used
	Suspicious classes: No suspicious classes found.
	IntCache: cache: 2, tcache: 0, allocated: 1, tallocated: 63
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 1919 (107464 bytes; 0 MB) allocated, 1422 (79632 bytes; 0 MB) used
	Player Count: 1 / 20; [iq['prizzzzrak'/116, l='myworld', x=1425.11, y=67.25, z=206.74]]
	Is Modded: Unknown (can't tell)
	Type: Dedicated Server (map_server.txt)