Analysis Run

OpenAI Codex v0.118.0 (research preview)
--------
workdir: /tmp/codex-rue0zt3h
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5ca0-ec1f-7820-8d7c-0907d727ab0b
--------
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": "2026-04-05T07:52:25.079729+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 1428,
        "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 0x06fdde03
00000013: DUP2
00000014: EQ
00000015: PUSH2 0x0047
00000018: JUMPI
00000019: DUP1
0000001a: PUSH4 0x313ce567
0000001f: EQ
00000020: PUSH2 0x00a4
00000023: JUMPI
00000024: DUP1
00000025: PUSH4 0x70a08231
0000002a: EQ
0000002b: PUSH2 0x00b0
0000002e: JUMPI
0000002f: DUP1
00000030: PUSH4 0x95d89b41
00000035: EQ
00000036: PUSH2 0x00c8
00000039: JUMPI
0000003a: DUP1
0000003b: PUSH4 0xa9059cbb
00000040: EQ
00000041: PUSH2 0x0123
00000044: JUMPI
00000045: JUMPDEST
00000046: STOP
00000047: JUMPDEST
00000048: PUSH2 0x0171
0000004b: PUSH1 0x00
0000004d: DUP1
0000004e: SLOAD
0000004f: PUSH1 0x20
00000051: PUSH1 0x02
00000053: PUSH1 0x01
00000055: DUP4
00000056: AND
00000057: ISZERO
00000058: PUSH2 0x0100
0000005b: MUL
0000005c: PUSH1 0x00
0000005e: NOT
0000005f: ADD
00000060: SWAP1
00000061: SWAP3
00000062: AND
00000063: SWAP2
00000064: SWAP1
00000065: SWAP2
00000066: DIV
00000067: PUSH1 0x1f
00000069: DUP2
0000006a: ADD
0000006b: DUP3
0000006c: SWAP1
0000006d: DIV
0000006e: SWAP1
0000006f: SWAP2
00000070: MUL
00000071: PUSH1 0x80
00000073: SWAP1
00000074: DUP2
00000075: ADD
00000076: PUSH1 0x40
00000078: MSTORE
00000079: PUSH1 0x60
0000007b: DUP3
0000007c: DUP2
0000007d: MSTORE
0000007e: SWAP3
0000007f: SWAP2
00000080: SWAP1
00000081: DUP3
00000082: DUP3
00000083: DUP1
00000084: ISZERO
00000085: PUSH2 0x0214
00000088: JUMPI
00000089: DUP1
0000008a: PUSH1 0x1f
0000008c: LT
0000008d: PUSH2 0x01e9
00000090: JUMPI
00000091: PUSH2 0x0100
00000094: DUP1
00000095: DUP4
00000096: SLOAD
00000097: DIV
00000098: MUL
00000099: DUP4
0000009a: MSTORE
0000009b: SWAP2
0000009c: PUSH1 0x20
0000009e: ADD
0000009f: SWAP2
000000a0: PUSH2 0x0214
000000a3: JUMP
000000a4: JUMPDEST
000000a5: PUSH2 0x01df
000000a8: PUSH1 0x02
000000aa: SLOAD
000000ab: PUSH1 0xff
000000ad: AND
000000ae: DUP2
000000af: JUMP
000000b0: JUMPDEST
000000b1: PUSH2 0x01df
000000b4: PUSH1 0x04
000000b6: CALLDATALOAD
000000b7: PUSH1 0x03
000000b9: PUSH1 0x20
000000bb: MSTORE
000000bc: PUSH1 0x00
000000be: SWAP1
000000bf: DUP2
000000c0: MSTORE
000000c1: PUSH1 0x40
000000c3: SWAP1
000000c4: KECCAK256
000000c5: SLOAD
000000c6: DUP2
000000c7: JUMP
000000c8: JUMPDEST
000000c9: PUSH2 0x0171
000000cc: PUSH1 0x01
000000ce: DUP1
000000cf: SLOAD
000000d0: PUSH1 0x20
000000d2: PUSH1 0x1f
000000d4: PUSH1 0x02
000000d6: PUSH1 0x00
000000d8: NOT
000000d9: PUSH2 0x0100
000000dc: DUP6
000000dd: DUP8
000000de: AND
000000df: ISZERO
000000e0: MUL
000000e1: ADD
000000e2: SWAP1
000000e3: SWAP4
000000e4: AND
000000e5: SWAP3
000000e6: SWAP1
000000e7: SWAP3
000000e8: DIV
000000e9: SWAP2
000000ea: DUP3
000000eb: ADD
000000ec: DUP2
000000ed: SWAP1
000000ee: DIV
000000ef: MUL
000000f0: PUSH1 0x80
000000f2: SWAP1
000000f3: DUP2
000000f4: ADD
000000f5: PUSH1 0x40
000000f7: MSTORE
000000f8: PUSH1 0x60
000000fa: DUP3
000000fb: DUP2
000000fc: MSTORE
000000fd: SWAP3
000000fe: SWAP2
000000ff: SWAP1
00000100: DUP3
00000101: DUP3
00000102: DUP1
00000103: ISZERO
00000104: PUSH2 0x0214
00000107: JUMPI
00000108: DUP1
00000109: PUSH1 0x1f
0000010b: LT
0000010c: PUSH2 0x01e9
0000010f: JUMPI
00000110: PUSH2 0x0100
00000113: DUP1
00000114: DUP4
00000115: SLOAD
00000116: DIV
00000117: MUL
00000118: DUP4
00000119: MSTORE
0000011a: SWAP2
0000011b: PUSH1 0x20
0000011d: ADD
0000011e: SWAP2
0000011f: PUSH2 0x0214
00000122: JUMP
00000123: JUMPDEST
00000124: PUSH2 0x0045
00000127: PUSH1 0x04
00000129: CALLDATALOAD
0000012a: PUSH1 0x24
0000012c: CALLDATALOAD
0000012d: PUSH1 0x01
0000012f: PUSH1 0xa0
00000131: PUSH1 0x02
00000133: EXP
00000134: SUB
00000135: CALLER
00000136: AND
00000137: PUSH1 0x00
00000139: SWAP1
0000013a: DUP2
0000013b: MSTORE
0000013c: PUSH1 0x03
0000013e: PUSH1 0x20
00000140: MSTORE
00000141: PUSH1 0x40
00000143: SWAP1
00000144: KECCAK256
00000145: SLOAD
00000146: DUP2
00000147: SWAP1
00000148: LT
00000149: DUP1
0000014a: PUSH2 0x0167
0000014d: JUMPI
0000014e: POP
0000014f: PUSH1 0x01
00000151: PUSH1 0xa0
00000153: PUSH1 0x02
00000155: EXP
00000156: SUB
00000157: DUP3
00000158: AND
00000159: PUSH1 0x00
0000015b: SWAP1
0000015c: DUP2
0000015d: MSTORE
0000015e: PUSH1 0x40
00000160: SWAP1
00000161: KECCAK256
00000162: SLOAD
00000163: DUP1
00000164: DUP3
00000165: ADD
00000166: LT
00000167: JUMPDEST
00000168: ISZERO
00000169: PUSH2 0x021c
0000016c: JUMPI
0000016d: PUSH2 0x0002
00000170: JUMP
00000171: JUMPDEST
00000172: PUSH1 0x40
00000174: MLOAD
00000175: DUP1
00000176: DUP1
00000177: PUSH1 0x20
00000179: ADD
0000017a: DUP3
0000017b: DUP2
0000017c: SUB
0000017d: DUP3
0000017e: MSTORE
0000017f: DUP4
00000180: DUP2
00000181: DUP2
00000182: MLOAD
00000183: DUP2
00000184: MSTORE
00000185: PUSH1 0x20
00000187: ADD
00000188: SWAP2
00000189: POP
0000018a: DUP1
0000018b: MLOAD
0000018c: SWAP1
0000018d: PUSH1 0x20
0000018f: ADD
00000190: SWAP1
00000191: DUP1
00000192: DUP4
00000193: DUP4
00000194: DUP3
00000195: SWAP1
00000196: PUSH1 0x00
00000198: PUSH1 0x04
0000019a: PUSH1 0x20
0000019c: DUP5
0000019d: PUSH1 0x1f
0000019f: ADD
000001a0: DIV
000001a1: PUSH1 0x0f
000001a3: MUL
000001a4: PUSH1 0x03
000001a6: ADD
000001a7: CALL
000001a8: POP
000001a9: SWAP1
000001aa: POP
000001ab: SWAP1
000001ac: DUP2
000001ad: ADD
000001ae: SWAP1
000001af: PUSH1 0x1f
000001b1: AND
000001b2: DUP1
000001b3: ISZERO
000001b4: PUSH2 0x01d1
000001b7: JUMPI
000001b8: DUP1
000001b9: DUP3
000001ba: SUB
000001bb: DUP1
000001bc: MLOAD
000001bd: PUSH1 0x01
000001bf: DUP4
000001c0: PUSH1 0x20
000001c2: SUB
000001c3: PUSH2 0x0100
000001c6: EXP
000001c7: SUB
000001c8: NOT
000001c9: AND
000001ca: DUP2
000001cb: MSTORE
000001cc: PUSH1 0x20
000001ce: ADD
000001cf: SWAP2
000001d0: POP
000001d1: JUMPDEST
000001d2: POP
000001d3: SWAP3
000001d4: POP
000001d5: POP
000001d6: POP
000001d7: PUSH1 0x40
000001d9: MLOAD
000001da: DUP1
000001db: SWAP2
000001dc: SUB
000001dd: SWAP1
000001de: RETURN
000001df: JUMPDEST
000001e0: PUSH1 0x60
000001e2: SWAP1
000001e3: DUP2
000001e4: MSTORE
000001e5: PUSH1 0x20
000001e7: SWAP1
000001e8: RETURN
000001e9: JUMPDEST
000001ea: DUP3
000001eb: ADD
000001ec: SWAP2
000001ed: SWAP1
000001ee: PUSH1 0x00
000001f0: MSTORE
000001f1: PUSH1 0x20
000001f3: PUSH1 0x00
000001f5: KECCAK256
000001f6: SWAP1
000001f7: JUMPDEST
000001f8: DUP2
000001f9: SLOAD
000001fa: DUP2
000001fb: MSTORE
000001fc: SWAP1
000001fd: PUSH1 0x01
000001ff: ADD
00000200: SWAP1
00000201: PUSH1 0x20
00000203: ADD
00000204: DUP1
00000205: DUP4
00000206: GT
00000207: PUSH2 0x01f7
0000020a: JUMPI
0000020b: DUP3
0000020c: SWAP1
0000020d: SUB
0000020e: PUSH1 0x1f
00000210: AND
00000211: DUP3
00000212: ADD
00000213: SWAP2
00000214: JUMPDEST
00000215: POP
00000216: POP
00000217: POP
00000218: POP
00000219: POP
0000021a: DUP2
0000021b: JUMP
0000021c: JUMPDEST
0000021d: DUP1
0000021e: PUSH1 0x03
00000220: PUSH1 0x00
00000222: POP
00000223: PUSH1 0x00
00000225: CALLER
00000226: PUSH1 0x01
00000228: PUSH1 0xa0
0000022a: PUSH1 0x02
0000022c: EXP
0000022d: SUB
0000022e: AND
0000022f: DUP2
00000230: MSTORE
00000231: PUSH1 0x20
00000233: ADD
00000234: SWAP1
00000235: DUP2
00000236: MSTORE
00000237: PUSH1 0x20
00000239: ADD
0000023a: PUSH1 0x00
0000023c: KECCAK256
0000023d: PUSH1 0x00
0000023f: DUP3
00000240: DUP3
00000241: DUP3
00000242: POP
00000243: SLOAD
00000244: SUB
00000245: SWAP3
00000246: POP
00000247: POP
00000248: DUP2
00000249: SWAP1
0000024a: SSTORE
0000024b: POP
0000024c: DUP1
0000024d: PUSH1 0x03
0000024f: PUSH1 0x00
00000251: POP
00000252: PUSH1 0x00
00000254: DUP5
00000255: PUSH1 0x01
00000257: PUSH1 0xa0
00000259: PUSH1 0x02
0000025b: EXP
0000025c: SUB
0000025d: AND
0000025e: DUP2
0000025f: MSTORE
00000260: PUSH1 0x20
00000262: ADD
00000263: SWAP1
00000264: DUP2
00000265: MSTORE
00000266: PUSH1 0x20
00000268: ADD
00000269: PUSH1 0x00
0000026b: KECCAK256
0000026c: PUSH1 0x00
0000026e: DUP3
0000026f: DUP3
00000270: DUP3
00000271: POP
00000272: SLOAD
00000273: ADD
00000274: SWAP3
00000275: POP
00000276: POP
00000277: DUP2
00000278: SWAP1
00000279: SSTORE
0000027a: POP
0000027b: DUP2
0000027c: PUSH1 0x01
0000027e: PUSH1 0xa0
00000280: PUSH1 0x02
00000282: EXP
00000283: SUB
00000284: AND
00000285: CALLER
00000286: PUSH1 0x01
00000288: PUSH1 0xa0
0000028a: PUSH1 0x02
0000028c: EXP
0000028d: SUB
0000028e: AND
0000028f: PUSH32 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
000002b0: DUP4
000002b1: PUSH1 0x40
000002b3: MLOAD
000002b4: DUP1
000002b5: DUP3
000002b6: DUP2
000002b7: MSTORE
000002b8: PUSH1 0x20
000002ba: ADD
000002bb: SWAP2
000002bc: POP
000002bd: POP
000002be: PUSH1 0x40
000002c0: MLOAD
000002c1: DUP1
000002c2: SWAP2
000002c3: SUB
000002c4: SWAP1
000002c5: LOG3
000002c6: POP
000002c7: POP
000002c8: 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.