Analysis Run

OpenAI Codex v0.118.0 (research preview)
--------
workdir: /tmp/codex-3sx4jo2q
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5c90-da9b-7092-bee3-793ce9dad52d
--------
user
You are a security auditor. You ONLY have runtime bytecode + analysis artifacts.
You MUST read `BYTECODE_BUNDLE.json` before concluding; it contains the bytecode summary,
evidence bundle, callsites, storage slots, and detector findings.

Special cases when reasoning from bytecode (be explicit about uncertainty):
- Selector inference is best-effort; missing selectors are common.
- Fallback/receive paths may be the only entrypoints.
- CALL vs DELEGATECALL semantics differ; DELEGATECALL executes in caller storage.
- Proxy patterns (EIP-1967, minimal proxies, beacon) change which storage is authoritative.
- Storage slots are raw; mappings/arrays appear via keccak patterns, names are unknown.
- Guard detection is heuristic; absence of guards does NOT mean unguarded.
- Returndata checking is unknown unless explicitly shown in evidence.
- Precompiles (0x1..0x9) and common ERC20 transfer selectors may appear; do not over-claim.

Output MUST be valid JSON matching the provided schema.
- If you find nothing meaningful: set no_findings=true and findings=[].
- Otherwise: set no_findings=false and include findings with severity/category/title.
- Locations can be pc references like "pc:0x123" or selectors like "selector:0xa9059cbb".

Focus on: reentrancy, access control, upgradeability/proxy issues, signature validation,
accounting/invariant breaks, dangerous delegatecall, and untrusted external calls.
Be conservative: if evidence is weak, mark severity low/medium and explain why.
warning: Codex could not find system bubblewrap on PATH. Please install bubblewrap with your package manager. Codex will use the vendored bubblewrap in the meantime.
ERROR: You've hit your usage limit. Visit https://chatgpt.com/codex/settings/usage to purchase more credits or try again at Apr 8th, 2026 9:11 AM.
ERROR: You've hit your usage limit. Visit https://chatgpt.com/codex/settings/usage to purchase more credits or try again at Apr 8th, 2026 9:11 AM.

{
    "codex": {
        "ran_at": "2026-04-05T07:34:51.998634+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 306,
        "bytecode_truncated": false,
        "capability_graph_present": true,
        "analysis_artifact_present": true
    },
    "summary": null,
    "no_findings": null,
    "schema_version": 1
}

00000000: PUSH1 0x60
00000002: PUSH1 0x40
00000004: MSTORE
00000005: CALLDATASIZE
00000006: ISZERO
00000007: PUSH1 0x0a
00000009: JUMPI
0000000a: JUMPDEST
0000000b: PUSH1 0x96
0000000d: PUSH20 0xbb9bc244d798123fde783fcc1c72d3bb8c189413
00000022: DUP1
00000023: PUSH1 0x66
00000025: PUSH20 0xd68ba7734753e2ee54103116323aba2d94c78dc5
0000003a: PUSH1 0x00
0000003c: PUSH32 0x82661dc400000000000000000000000000000000000000000000000000000000
0000005d: PUSH1 0x60
0000005f: SWAP1
00000060: DUP2
00000061: MSTORE
00000062: PUSH1 0x64
00000064: DUP5
00000065: SWAP1
00000066: MSTORE
00000067: PUSH1 0x84
00000069: DUP4
0000006a: SWAP1
0000006b: MSTORE
0000006c: PUSH1 0x01
0000006e: SWAP2
0000006f: DUP6
00000070: SWAP2
00000071: PUSH4 0x82661dc4
00000076: SWAP2
00000077: PUSH1 0xa4
00000079: SWAP2
0000007a: PUSH1 0x20
0000007c: SWAP2
0000007d: PUSH1 0x44
0000007f: SWAP1
00000080: DUP3
00000081: SWAP1
00000082: DUP8
00000083: PUSH2 0x61da
00000086: GAS
00000087: SUB
00000088: CALL
00000089: ISZERO
0000008a: PUSH1 0x02
0000008c: JUMPI
0000008d: POP
0000008e: POP
0000008f: POP
00000090: POP
00000091: POP
00000092: POP
00000093: POP
00000094: POP
00000095: JUMP
00000096: JUMPDEST
00000097: STOP

Warning: This is a nightly build of Foundry. It is recommended to use the latest stable version. To mute this warning set `FOUNDRY_DISABLE_NIGHTLY_WARNING` in your environment.