Which component is your bug related to?

snforge

Foundry Version

0.38.3

What operating system are you using?

Linux

What system architecture are you using?

x86

What happened

(This issue was reported by one of out users on telegram, ref link: https://t.me/starknet_foundry_support/5652)

the last uncommented line (let expected peak = ... ) is the one that makes the second test fail due to "Invalid syscall selector" error, but that same very similar line (almost the same) in the first test is working fine

test fails when poseidon_hash_bn254 function is called and the endpoint append_leaf_aocl of the contract in the same test.

Worth noting that append_leaf_aocl does uses the same poseidon_hash_bn254 internally (within the contract), but interacting with the contract and this endpoint alone causes no issues.

Code is here https://github.com/keep-starknet-strange/garaga/tree/msets/src/contracts/mutator_set (all test passes in this code)

Function: https://github.com/keep-starknet-strange/garaga/blob/main/src/src/hashes/poseidon_bn254.cairo#L16

(cairo 2.9.2 was used here)

Trace

No response

Is there an existing issue for this?

• I have searched the existing issues and verified no issue exits for this problem.