Uint256 hints integration test

[Sh0g0-1758]

This PR is aims to do the tasks mentioned here : #413

Current Progress :

• Uint256Add
• Split64
• Uint256Sqrt
• Uint256SignedNN
• Uint256UnsignedDivRem
• Uint256MulDivMod

[TAdev0]

looks good @Sh0g0-1758 ! why did you add "small" for all cairo files? they can be run with any layout except plain, i think you can remove that?

[Sh0g0-1758]

@TAdev0 have you tried it locally ? It throws an error for me when I remove the specific layout. I believe @har777 told me about it.

[TAdev0]

Oh yeah I guess this is how the file is detected as using layout small, my bad

[TAdev0]

indeed:

	if strings.Contains(path, ".small") {
		layout = "small"

[Sh0g0-1758]

@TAdev0 , So should I wait for another approval or can I merge right away ? I don't think the 2 approval github action is valid for branches other than main.

[TAdev0]

@Sh0g0-1758 please wait for another approval so we stick to 2

[Sh0g0-1758]

@TAdev0 , it seems like the code that you merged has a bug, the TestPoseidon is failing.

=== RUN   TestPoseidon
    cairozero_test.go:333: 
        	Error Trace:	/home/runner/work/cairo-vm-go/cairo-vm-go/integration_tests/cairozero_test.go:333
        	Error:      	Received unexpected error:
        	            	cairo-vm run builtin_tests/poseidon_test.starknet_with_keccak_compiled.json: exit status 1
        	            	Loading program at builtin_tests/poseidon_test.starknet_with_keccak_compiled.json
        	            	Running....
        	            	runtime error: pc 0:17 step 12: running instruction: infer res: segment 4, offset 3: range_check: check write: 2**128 < 4426822003494896[46](https://github.com/NethermindEth/cairo-vm-go/actions/runs/9553890922/job/26333768913?pr=458#step:6:47)213731521593476982257703159825582578145778919623645026501
        	Test:       	TestPoseidon

EDIT : nvm, The fix was pushed 6 hours ago, merged it.