Analysis Run

OpenAI Codex v0.118.0 (research preview)
--------
workdir: /tmp/codex-x4skfacm
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5c97-aa8b-72e3-81e3-d467f056adf3
--------
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": "2026-04-05T07:42:18.302800+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 214,
        "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 0x0d
00000009: JUMPI
0000000a: PUSH1 0x0d
0000000c: JUMP
0000000d: JUMPDEST
0000000e: PUSH1 0x68
00000010: JUMPDEST
00000011: PUSH1 0x00
00000013: PUSH1 0x00
00000015: CALLVALUE
00000016: SWAP2
00000017: POP
00000018: TIMESTAMP
00000019: SWAP1
0000001a: POP
0000001b: PUSH1 0x00
0000001d: PUSH1 0x02
0000001f: DUP3
00000020: MOD
00000021: EQ
00000022: ISZERO
00000023: PUSH1 0x2c
00000025: JUMPI
00000026: PUSH1 0x64
00000028: JUMP
00000029: PUSH1 0x63
0000002b: JUMP
0000002c: JUMPDEST
0000002d: CALLER
0000002e: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000043: AND
00000044: PUSH1 0x00
00000046: DUP4
00000047: PUSH1 0x02
00000049: MUL
0000004a: PUSH1 0x40
0000004c: MLOAD
0000004d: DUP1
0000004e: SWAP1
0000004f: POP
00000050: PUSH1 0x00
00000052: PUSH1 0x40
00000054: MLOAD
00000055: DUP1
00000056: DUP4
00000057: SUB
00000058: DUP2
00000059: DUP6
0000005a: DUP9
0000005b: DUP9
0000005c: CALL
0000005d: SWAP4
0000005e: POP
0000005f: POP
00000060: POP
00000061: POP
00000062: POP
00000063: JUMPDEST
00000064: JUMPDEST
00000065: POP
00000066: POP
00000067: JUMP
00000068: JUMPDEST
00000069: 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.