---- Minecraft Crash Report ----
// Don't be sad, have a hug! <3

Time: 2/4/14 9:53 AM
Description: Exception in server tick loop

java.lang.OutOfMemoryError: Java heap space


A detailed walkthrough of the error, its code path and all known details is as follows:
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-- System Details --
Details:
	Minecraft Version: 1.7.4
	Operating System: Windows 7 (x86) version 6.1
	Java Version: 1.7.0_45, Oracle Corporation
	Java VM Version: Java HotSpot(TM) Client VM (mixed mode, sharing), Oracle Corporation
	Memory: 289013272 bytes (275 MB) / 518979584 bytes (494 MB) up to 518979584 bytes (494 MB)
	JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M
	AABB Pool Size: 891 (49896 bytes; 0 MB) allocated, 841 (47096 bytes; 0 MB) used
	IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 150 (8400 bytes; 0 MB) allocated, 149 (8344 bytes; 0 MB) used
	Player Count: 1 / 8; [mp['HampBros'/200, l='Time Machine', x=-741.08, y=81.13, z=566.18]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.