---- Minecraft Crash Report ----
// Why is it breaking :(

Time: 3/31/13 6:54 PM
Description: Ticking entity

java.lang.OutOfMemoryError: Java heap space
	at java.util.Arrays.copyOf(Unknown Source)
	at java.util.ArrayList.grow(Unknown Source)
	at java.util.ArrayList.ensureCapacityInternal(Unknown Source)
	at java.util.ArrayList.add(Unknown Source)
	at aqz.a(SourceFile:24)
	at apa.b(SourceFile:569)
	at apa.a(SourceFile:564)
	at aab.a(SourceFile:935)
	at mp.d(SourceFile:481)
	at ng.e(SourceFile:915)
	at ng.c(SourceFile:1186)
	at sb.c(SourceFile:26)
	at ng.l_(SourceFile:552)
	at sb.l_(SourceFile:31)
	at ru.l_(SourceFile:108)
	at aab.a(SourceFile:1336)
	at iz.a(SourceFile:508)
	at aab.g(SourceFile:1314)
	at aab.h(SourceFile:1221)
	at iz.h(SourceFile:390)
	at net.minecraft.server.MinecraftServer.r(SourceFile:462)
	at net.minecraft.server.MinecraftServer.q(SourceFile:397)
	at bjh.q(SourceFile:122)
	at net.minecraft.server.MinecraftServer.run(SourceFile:331)
	at gp.run(SourceFile:573)


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

-- Head --
Stacktrace:
	at java.util.Arrays.copyOf(Unknown Source)
	at java.util.ArrayList.grow(Unknown Source)
	at java.util.ArrayList.ensureCapacityInternal(Unknown Source)
	at java.util.ArrayList.add(Unknown Source)
	at aqz.a(SourceFile:24)
	at apa.b(SourceFile:569)
	at apa.a(SourceFile:564)
	at aab.a(SourceFile:935)
	at mp.d(SourceFile:481)
	at ng.e(SourceFile:915)
	at ng.c(SourceFile:1186)
	at sb.c(SourceFile:26)
	at ng.l_(SourceFile:552)
	at sb.l_(SourceFile:31)
	at ru.l_(SourceFile:108)
	at aab.a(SourceFile:1336)
	at iz.a(SourceFile:508)
	at aab.g(SourceFile:1314)

-- Entity being ticked --
Details:
	Entity Type: Creeper (ru)
	Entity ID: 3415
	Entity Name: Ye explodin' mate
	Entity's Exact location: -176.64, 29.00, 623.70
	Entity's Block location: World: (-177,29,623), Chunk: (at 15,1,15 in -12,38; contains blocks -192,0,608 to -177,255,623), Region: (-1,1; contains chunks -32,32 to -1,63, blocks -512,0,512 to -1,255,1023)
	Entity's Momentum: -155.84, -0.08, 0.21
Stacktrace:
	at aab.h(SourceFile:1221)
	at iz.h(SourceFile:390)

-- Affected level --
Details:
	Level name: YOU FAIL AT HARDCORE GIVE UP!
	All players: 1 total; [jc['Staggger'/189, l='YOU FAIL AT HARDCORE GIVE UP!', x=-161.26, y=17.17, z=627.70]]
	Chunk stats: ServerChunkCache: 1045 Drop: 0
	Level seed: -8684255030778892349
	Level generator: ID 00 - default, ver 1. Features enabled: true
	Level generator options: 
	Level spawn location: World: (-200,64,256), Chunk: (at 8,4,0 in -13,16; contains blocks -208,0,256 to -193,255,271), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Level time: 168390 game time, 190498 day time
	Level dimension: 0
	Level storage version: 0x04ABD - Anvil
	Level weather: Rain time: 120787 (now: false), thunder time: 1415 (now: true)
	Level game mode: Game mode: survival (ID 0). Hardcore: true. Cheats: false
Stacktrace:
	at net.minecraft.server.MinecraftServer.r(SourceFile:462)
	at net.minecraft.server.MinecraftServer.q(SourceFile:397)
	at bjh.q(SourceFile:122)
	at net.minecraft.server.MinecraftServer.run(SourceFile:331)
	at gp.run(SourceFile:573)

-- System Details --
Details:
	Minecraft Version: 1.5.1
	Operating System: Windows 7 (amd64) version 6.1
	Java Version: 1.7.0_07, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 154851832 bytes (147 MB) / 954466304 bytes (910 MB) up to 954466304 bytes (910 MB)
	JVM Flags: 2 total; -Xms512m -Xmx1024m
	AABB Pool Size: 9230100 (516885600 bytes; 492 MB) allocated, 9230100 (516885600 bytes; 492 MB) used
	Suspicious classes: No suspicious classes found.
	IntCache: cache: 0, tcache: 0, allocated: 1, tallocated: 63
	Profiler Position: N/A (disabled)
	Vec3 Pool Size: 74550 (4174800 bytes; 3 MB) allocated, 23640 (1323840 bytes; 1 MB) used
	Player Count: 1 / 8; [jc['Staggger'/189, l='YOU FAIL AT HARDCORE GIVE UP!', x=-161.26, y=17.17, z=627.70]]
	Type: Integrated Server (map_client.txt)
	Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.