Analysis Run

OpenAI Codex v0.118.0 (research preview)
--------
workdir: /tmp/codex-08o83q65
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5c91-4da2-7962-a082-d099530d040b
--------
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": "2026-04-05T07:35:21.899696+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 442,
        "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 0x1d
00000009: JUMPI
0000000a: PUSH1 0xe0
0000000c: PUSH1 0x02
0000000e: EXP
0000000f: PUSH1 0x00
00000011: CALLDATALOAD
00000012: DIV
00000013: PUSH4 0x0f2c9329
00000018: DUP2
00000019: EQ
0000001a: PUSH1 0x23
0000001c: JUMPI
0000001d: JUMPDEST
0000001e: PUSH1 0x8c
00000020: PUSH1 0x02
00000022: JUMP
00000023: JUMPDEST
00000024: PUSH1 0x8c
00000026: PUSH1 0x04
00000028: CALLDATALOAD
00000029: PUSH1 0x24
0000002b: CALLDATALOAD
0000002c: PUSH1 0x00
0000002e: DUP1
0000002f: SLOAD
00000030: PUSH32 0x16c7272100000000000000000000000000000000000000000000000000000000
00000051: PUSH1 0x60
00000053: SWAP1
00000054: DUP2
00000055: MSTORE
00000056: PUSH1 0x01
00000058: PUSH1 0xa0
0000005a: PUSH1 0x02
0000005c: EXP
0000005d: SUB
0000005e: SWAP1
0000005f: SWAP2
00000060: AND
00000061: SWAP1
00000062: PUSH4 0x16c72721
00000067: SWAP1
00000068: PUSH1 0x64
0000006a: SWAP1
0000006b: PUSH1 0x20
0000006d: SWAP1
0000006e: PUSH1 0x04
00000070: DUP2
00000071: DUP8
00000072: DUP8
00000073: PUSH2 0x61da
00000076: GAS
00000077: SUB
00000078: CALL
00000079: ISZERO
0000007a: PUSH1 0x02
0000007c: JUMPI
0000007d: POP
0000007e: POP
0000007f: PUSH1 0x40
00000081: MLOAD
00000082: MLOAD
00000083: ISZERO
00000084: SWAP1
00000085: POP
00000086: PUSH1 0x8e
00000088: JUMPI
00000089: PUSH1 0xd7
0000008b: JUMP
0000008c: JUMPDEST
0000008d: STOP
0000008e: JUMPDEST
0000008f: PUSH1 0x40
00000091: MLOAD
00000092: PUSH1 0x01
00000094: SLOAD
00000095: PUSH1 0x64
00000097: CALLVALUE
00000098: DIV
00000099: SWAP3
0000009a: PUSH1 0x01
0000009c: PUSH1 0xa0
0000009e: PUSH1 0x02
000000a0: EXP
000000a1: SUB
000000a2: SWAP2
000000a3: SWAP1
000000a4: SWAP2
000000a5: AND
000000a6: SWAP2
000000a7: DUP4
000000a8: SWAP1
000000a9: DUP3
000000aa: DUP2
000000ab: DUP2
000000ac: DUP2
000000ad: DUP6
000000ae: DUP9
000000af: DUP4
000000b0: CALL
000000b1: POP
000000b2: POP
000000b3: PUSH1 0x40
000000b5: MLOAD
000000b6: PUSH1 0x01
000000b8: PUSH1 0xa0
000000ba: PUSH1 0x02
000000bc: EXP
000000bd: SUB
000000be: DUP7
000000bf: AND
000000c0: SWAP4
000000c1: POP
000000c2: CALLVALUE
000000c3: SWAP2
000000c4: SWAP1
000000c5: SWAP2
000000c6: SUB
000000c7: SWAP2
000000c8: DUP2
000000c9: DUP2
000000ca: DUP2
000000cb: DUP6
000000cc: DUP8
000000cd: PUSH2 0x8502
000000d0: GAS
000000d1: SUB
000000d2: CALL
000000d3: POP
000000d4: POP
000000d5: POP
000000d6: POP
000000d7: JUMPDEST
000000d8: POP
000000d9: POP
000000da: POP
000000db: JUMP

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.