I Keep running out of memory when i try to load up forge

---- Minecraft Crash Report ----

// Ouch. That hurt

Time: 11/5/16 11:48 AM

Description: Initializing game

java.lang.OutOfMemoryError: Java heap space

at net.minecraft.client.renderer.texture.TextureAtlasSprite.func_147962_a(TextureAtlasSprite.java:364)

at net.minecraft.client.renderer.texture.TextureAtlasSprite.func_188539_a(TextureAtlasSprite.java:277)

at net.minecraft.client.renderer.texture.TextureMap.func_184397_a(TextureMap.java:247)

at net.minecraft.client.renderer.texture.TextureMap.func_110571_b(TextureMap.java:197)

at net.minecraft.client.renderer.texture.TextureMap.func_174943_a(TextureMap.java:93)

at net.minecraftforge.client.model.ModelLoader.func_177570_a(ModelLoader.java:155)

at net.minecraft.client.renderer.block.model.ModelManager.func_110549_a(ModelManager.java:28)

at net.minecraft.client.resources.SimpleReloadableResourceManager.func_110544_b(SimpleReloadableResourceManager.java:132)

at net.minecraft.client.resources.SimpleReloadableResourceManager.func_110541_a(SimpleReloadableResourceManager.java:113)

at net.minecraft.client.Minecraft.func_110436_a(Minecraft.java:755)

at net.minecraftforge.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:340)

at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:520)

at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:351)

at net.minecraft.client.main.Main.main(SourceFile:124)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)

at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

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

---------------------------------------------------------------------------------------

-- Head --

Thread: Client thread

Stacktrace:

at net.minecraft.client.renderer.texture.TextureAtlasSprite.func_147962_a(TextureAtlasSprite.java:364)

at net.minecraft.client.renderer.texture.TextureAtlasSprite.func_188539_a(TextureAtlasSprite.java:277)

at net.minecraft.client.renderer.texture.TextureMap.func_184397_a(TextureMap.java:247)

at net.minecraft.client.renderer.texture.TextureMap.func_110571_b(TextureMap.java:197)

at net.minecraft.client.renderer.texture.TextureMap.func_174943_a(TextureMap.java:93)

at net.minecraftforge.client.model.ModelLoader.func_177570_a(ModelLoader.java:155)

at net.minecraft.client.renderer.block.model.ModelManager.func_110549_a(ModelManager.java:28)

at net.minecraft.client.resources.SimpleReloadableResourceManager.func_110544_b(SimpleReloadableResourceManager.java:132)

at net.minecraft.client.resources.SimpleReloadableResourceManager.func_110541_a(SimpleReloadableResourceManager.java:113)

at net.minecraft.client.Minecraft.func_110436_a(Minecraft.java:755)

at net.minecraftforge.fml.client.FMLClientHandler.finishMinecraftLoading(FMLClientHandler.java:340)

at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:520)

-- Initialization --

Details:

Stacktrace:

at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:351)

at net.minecraft.client.main.Main.main(SourceFile:124)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)

at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --

Details:

Minecraft Version: 1.10.2

Operating System: Windows 7 (amd64) version 6.1

Java Version: 1.8.0_101, Oracle Corporation

Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation

Memory: 536432 bytes (0 MB) / 518979584 bytes (494 MB) up to 518979584 bytes (494 MB)

JVM Flags: 5 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmx512M

IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0

FML: MCP 9.32 Powered by Forge 12.18.1.2095 3 mods loaded, 3 mods active

States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

UCHIJA mcp{9.19} [Minecraft Coder Pack] (minecraft.jar)

UCHIJA FML{8.0.99.99} [Forge Mod Loader] (forge-1.10.2-12.18.1.2095.jar)

UCHIJA Forge{12.18.1.2095} [Minecraft Forge] (forge-1.10.2-12.18.1.2095.jar)

Loaded coremods (and transformers):

GL info: ' Vendor: 'NVIDIA Corporation' Version: '4.5.0 NVIDIA 375.63' Renderer: 'GeForce GTX 1060 6GB/PCIe/SSE2'

Launched Version: 1.10.2-forge1.10.2-12.18.1.2095

LWJGL: 2.9.4

OpenGL: GeForce GTX 1060 6GB/PCIe/SSE2 GL version 4.5.0 NVIDIA 375.63, NVIDIA Corporation

GL Caps: Using GL 1.3 multitexturing.

Using GL 1.3 texture combiners.

Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.

Shaders are available because OpenGL 2.1 is supported.

VBOs are available because OpenGL 1.5 is supported.

Using VBOs: Yes

Is Modded: Definitely; Client brand changed to 'fml,forge'

Type: Client (map_client.txt)

Resource Packs: S&K Photo Realism x512 (v0.4.2b).zip

Current Language: English (US)

Profiler Position: N/A (disabled)

CPU: 8x Intel® Core i7-3770 CPU @ 3.40GHz

I get this message not sure what to do