Analysis Run

OpenAI Codex v0.118.0 (research preview)
--------
workdir: /tmp/codex-pgguq6j4
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5ca0-6ddc-7d60-9fd1-ba259ad4d34e
--------
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": "2026-04-05T07:51:52.826082+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 1408,
        "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: PUSH1 0xe0
00000007: PUSH1 0x02
00000009: EXP
0000000a: PUSH1 0x00
0000000c: CALLDATALOAD
0000000d: DIV
0000000e: PUSH4 0x2e6e504a
00000013: DUP2
00000014: EQ
00000015: PUSH2 0x003c
00000018: JUMPI
00000019: DUP1
0000001a: PUSH4 0x3ccfd60b
0000001f: EQ
00000020: PUSH2 0x0142
00000023: JUMPI
00000024: DUP1
00000025: PUSH4 0xeedcf50a
0000002a: EQ
0000002b: PUSH2 0x0269
0000002e: JUMPI
0000002f: DUP1
00000030: PUSH4 0xfdf97cb2
00000035: EQ
00000036: PUSH2 0x0284
00000039: JUMPI
0000003a: JUMPDEST
0000003b: STOP
0000003c: JUMPDEST
0000003d: PUSH2 0x003a
00000040: PUSH20 0xda4a4626d3e16e094de3225a751aab7128e96526
00000055: PUSH1 0x01
00000057: PUSH1 0xa0
00000059: PUSH1 0x02
0000005b: EXP
0000005c: SUB
0000005d: AND
0000005e: PUSH1 0x00
00000060: PUSH20 0x5c40ef6f527f4fba68368774e6130ce6515123f2
00000075: PUSH1 0x01
00000077: PUSH1 0xa0
00000079: PUSH1 0x02
0000007b: EXP
0000007c: SUB
0000007d: AND
0000007e: PUSH4 0x18160ddd
00000083: PUSH1 0x40
00000085: MLOAD
00000086: DUP2
00000087: PUSH1 0xe0
00000089: PUSH1 0x02
0000008b: EXP
0000008c: MUL
0000008d: DUP2
0000008e: MSTORE
0000008f: PUSH1 0x04
00000091: ADD
00000092: DUP1
00000093: SWAP1
00000094: POP
00000095: PUSH1 0x20
00000097: PUSH1 0x40
00000099: MLOAD
0000009a: DUP1
0000009b: DUP4
0000009c: SUB
0000009d: DUP2
0000009e: PUSH1 0x00
000000a0: DUP8
000000a1: PUSH2 0x61da
000000a4: GAS
000000a5: SUB
000000a6: CALL
000000a7: ISZERO
000000a8: PUSH2 0x0002
000000ab: JUMPI
000000ac: POP
000000ad: POP
000000ae: PUSH1 0x40
000000b0: DUP1
000000b1: MLOAD
000000b2: DUP1
000000b3: MLOAD
000000b4: PUSH32 0x70a0823100000000000000000000000000000000000000000000000000000000
000000d5: DUP3
000000d6: MSTORE
000000d7: ADDRESS
000000d8: PUSH1 0x01
000000da: PUSH1 0xa0
000000dc: PUSH1 0x02
000000de: EXP
000000df: SUB
000000e0: AND
000000e1: PUSH1 0x04
000000e3: DUP4
000000e4: ADD
000000e5: MSTORE
000000e6: SWAP2
000000e7: MLOAD
000000e8: SWAP2
000000e9: SWAP3
000000ea: SWAP2
000000eb: PUSH4 0x70a08231
000000f0: SWAP2
000000f1: PUSH1 0x24
000000f3: DUP1
000000f4: DUP3
000000f5: ADD
000000f6: SWAP3
000000f7: PUSH1 0x20
000000f9: SWAP3
000000fa: SWAP1
000000fb: SWAP2
000000fc: SWAP1
000000fd: DUP3
000000fe: SWAP1
000000ff: SUB
00000100: ADD
00000101: DUP2
00000102: DUP9
00000103: DUP8
00000104: PUSH2 0x61da
00000107: GAS
00000108: SUB
00000109: CALL
0000010a: ISZERO
0000010b: PUSH2 0x0002
0000010e: JUMPI
0000010f: POP
00000110: POP
00000111: POP
00000112: PUSH1 0x40
00000114: MLOAD
00000115: DUP1
00000116: MLOAD
00000117: SWAP1
00000118: PUSH1 0x20
0000011a: ADD
0000011b: POP
0000011c: ADDRESS
0000011d: PUSH1 0x01
0000011f: PUSH1 0xa0
00000121: PUSH1 0x02
00000123: EXP
00000124: SUB
00000125: AND
00000126: BALANCE
00000127: ADD
00000128: SUB
00000129: PUSH1 0x40
0000012b: MLOAD
0000012c: DUP1
0000012d: SWAP1
0000012e: POP
0000012f: PUSH1 0x00
00000131: PUSH1 0x40
00000133: MLOAD
00000134: DUP1
00000135: DUP4
00000136: SUB
00000137: DUP2
00000138: DUP6
00000139: DUP9
0000013a: DUP9
0000013b: CALL
0000013c: POP
0000013d: POP
0000013e: POP
0000013f: POP
00000140: POP
00000141: JUMP
00000142: JUMPDEST
00000143: PUSH2 0x003a
00000146: PUSH1 0x00
00000148: PUSH20 0x5c40ef6f527f4fba68368774e6130ce6515123f2
0000015d: PUSH1 0x01
0000015f: PUSH1 0xa0
00000161: PUSH1 0x02
00000163: EXP
00000164: SUB
00000165: AND
00000166: PUSH4 0x70a08231
0000016b: CALLER
0000016c: PUSH1 0x40
0000016e: MLOAD
0000016f: DUP3
00000170: PUSH1 0xe0
00000172: PUSH1 0x02
00000174: EXP
00000175: MUL
00000176: DUP2
00000177: MSTORE
00000178: PUSH1 0x04
0000017a: ADD
0000017b: DUP1
0000017c: DUP3
0000017d: PUSH1 0x01
0000017f: PUSH1 0xa0
00000181: PUSH1 0x02
00000183: EXP
00000184: SUB
00000185: AND
00000186: DUP2
00000187: MSTORE
00000188: PUSH1 0x20
0000018a: ADD
0000018b: SWAP2
0000018c: POP
0000018d: POP
0000018e: PUSH1 0x20
00000190: PUSH1 0x40
00000192: MLOAD
00000193: DUP1
00000194: DUP4
00000195: SUB
00000196: DUP2
00000197: PUSH1 0x00
00000199: DUP8
0000019a: PUSH2 0x61da
0000019d: GAS
0000019e: SUB
0000019f: CALL
000001a0: ISZERO
000001a1: PUSH2 0x0002
000001a4: JUMPI
000001a5: POP
000001a6: POP
000001a7: PUSH1 0x40
000001a9: DUP1
000001aa: MLOAD
000001ab: DUP1
000001ac: MLOAD
000001ad: PUSH32 0x23b872dd00000000000000000000000000000000000000000000000000000000
000001ce: DUP3
000001cf: MSTORE
000001d0: CALLER
000001d1: PUSH1 0x01
000001d3: PUSH1 0xa0
000001d5: PUSH1 0x02
000001d7: EXP
000001d8: SUB
000001d9: SWAP1
000001da: DUP2
000001db: AND
000001dc: PUSH1 0x04
000001de: DUP5
000001df: ADD
000001e0: MSTORE
000001e1: ADDRESS
000001e2: AND
000001e3: PUSH1 0x24
000001e5: DUP4
000001e6: ADD
000001e7: MSTORE
000001e8: PUSH1 0x44
000001ea: DUP3
000001eb: ADD
000001ec: DUP2
000001ed: SWAP1
000001ee: MSTORE
000001ef: SWAP2
000001f0: MLOAD
000001f1: SWAP2
000001f2: SWAP4
000001f3: POP
000001f4: PUSH20 0x5c40ef6f527f4fba68368774e6130ce6515123f2
00000209: SWAP3
0000020a: POP
0000020b: PUSH4 0x23b872dd
00000210: SWAP2
00000211: PUSH1 0x64
00000213: DUP3
00000214: DUP2
00000215: ADD
00000216: SWAP3
00000217: PUSH1 0x20
00000219: SWAP3
0000021a: SWAP2
0000021b: SWAP1
0000021c: DUP3
0000021d: SWAP1
0000021e: SUB
0000021f: ADD
00000220: DUP2
00000221: PUSH1 0x00
00000223: DUP8
00000224: PUSH2 0x61da
00000227: GAS
00000228: SUB
00000229: CALL
0000022a: ISZERO
0000022b: PUSH2 0x0002
0000022e: JUMPI
0000022f: POP
00000230: POP
00000231: PUSH1 0x40
00000233: MLOAD
00000234: MLOAD
00000235: ISZERO
00000236: SWAP1
00000237: POP
00000238: DUP1
00000239: PUSH2 0x025f
0000023c: JUMPI
0000023d: POP
0000023e: PUSH1 0x40
00000240: MLOAD
00000241: CALLER
00000242: PUSH1 0x01
00000244: PUSH1 0xa0
00000246: PUSH1 0x02
00000248: EXP
00000249: SUB
0000024a: AND
0000024b: SWAP1
0000024c: PUSH1 0x00
0000024e: SWAP1
0000024f: DUP4
00000250: SWAP1
00000251: DUP3
00000252: DUP2
00000253: DUP2
00000254: DUP2
00000255: DUP6
00000256: DUP9
00000257: DUP4
00000258: CALL
00000259: SWAP4
0000025a: POP
0000025b: POP
0000025c: POP
0000025d: POP
0000025e: ISZERO
0000025f: JUMPDEST
00000260: ISZERO
00000261: PUSH2 0x02bc
00000264: JUMPI
00000265: PUSH2 0x0002
00000268: JUMP
00000269: JUMPDEST
0000026a: PUSH2 0x029f
0000026d: PUSH20 0x5c40ef6f527f4fba68368774e6130ce6515123f2
00000282: DUP2
00000283: JUMP
00000284: JUMPDEST
00000285: PUSH2 0x029f
00000288: PUSH20 0xda4a4626d3e16e094de3225a751aab7128e96526
0000029d: DUP2
0000029e: JUMP
0000029f: JUMPDEST
000002a0: PUSH1 0x40
000002a2: DUP1
000002a3: MLOAD
000002a4: PUSH1 0x01
000002a6: PUSH1 0xa0
000002a8: PUSH1 0x02
000002aa: EXP
000002ab: SUB
000002ac: SWAP3
000002ad: SWAP1
000002ae: SWAP3
000002af: AND
000002b0: DUP3
000002b1: MSTORE
000002b2: MLOAD
000002b3: SWAP1
000002b4: DUP2
000002b5: SWAP1
000002b6: SUB
000002b7: PUSH1 0x20
000002b9: ADD
000002ba: SWAP1
000002bb: RETURN
000002bc: JUMPDEST
000002bd: POP
000002be: JUMP

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