Analysis Run

OpenAI Codex v0.118.0 (research preview)
--------
workdir: /tmp/codex-8e4xrksd
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5cc4-81e7-7420-9f89-e57562ec01e2
--------
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": "2026-04-05T08:31:17.090045+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 1602,
        "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: PUSH2 0x002a
0000000a: JUMPI
0000000b: PUSH1 0xe0
0000000d: PUSH1 0x02
0000000f: EXP
00000010: PUSH1 0x00
00000012: CALLDATALOAD
00000013: DIV
00000014: PUSH4 0xa9814d14
00000019: DUP2
0000001a: EQ
0000001b: PUSH2 0x00d3
0000001e: JUMPI
0000001f: DUP1
00000020: PUSH4 0xe97dcb62
00000025: EQ
00000026: PUSH2 0x0131
00000029: JUMPI
0000002a: JUMPDEST
0000002b: PUSH2 0x01c5
0000002e: PUSH1 0x40
00000030: DUP1
00000031: MLOAD
00000032: PUSH32 0x3078303532303537363639393435303135383637333730393736323938313431
00000053: DUP2
00000054: MSTORE
00000055: PUSH32 0x3738383430353535343335353530333336363033323239343735303232313031
00000076: PUSH1 0x20
00000078: DUP3
00000079: ADD
0000007a: MSTORE
0000007b: PUSH32 0x3031303137313938393600000000000000000000000000000000000000000000
0000009c: DUP2
0000009d: DUP4
0000009e: ADD
0000009f: MSTORE
000000a0: SWAP1
000000a1: MLOAD
000000a2: SWAP1
000000a3: DUP2
000000a4: SWAP1
000000a5: SUB
000000a6: PUSH1 0x4a
000000a8: ADD
000000a9: DUP2
000000aa: KECCAK256
000000ab: SWAP1
000000ac: PUSH1 0x00
000000ae: SWAP1
000000af: CALLDATASIZE
000000b0: SWAP1
000000b1: DUP1
000000b2: DUP4
000000b3: DUP4
000000b4: DUP1
000000b5: DUP3
000000b6: DUP5
000000b7: CALLDATACOPY
000000b8: POP
000000b9: POP
000000ba: POP
000000bb: SWAP1
000000bc: DUP2
000000bd: ADD
000000be: DUP2
000000bf: SWAP1
000000c0: SUB
000000c1: SWAP1
000000c2: KECCAK256
000000c3: SWAP1
000000c4: SWAP2
000000c5: EQ
000000c6: SWAP1
000000c7: POP
000000c8: PUSH2 0x01c7
000000cb: JUMPI
000000cc: PUSH2 0x0271
000000cf: PUSH2 0x0135
000000d2: JUMP
000000d3: JUMPDEST
000000d4: PUSH1 0x40
000000d6: DUP1
000000d7: MLOAD
000000d8: PUSH1 0x00
000000da: DUP1
000000db: SLOAD
000000dc: PUSH1 0x20
000000de: PUSH1 0x02
000000e0: PUSH1 0x01
000000e2: DUP4
000000e3: AND
000000e4: ISZERO
000000e5: PUSH2 0x0100
000000e8: MUL
000000e9: PUSH1 0x00
000000eb: NOT
000000ec: ADD
000000ed: SWAP1
000000ee: SWAP3
000000ef: AND
000000f0: SWAP2
000000f1: SWAP1
000000f2: SWAP2
000000f3: DIV
000000f4: PUSH1 0x1f
000000f6: DUP2
000000f7: ADD
000000f8: DUP3
000000f9: SWAP1
000000fa: DIV
000000fb: DUP3
000000fc: MUL
000000fd: DUP5
000000fe: ADD
000000ff: DUP3
00000100: ADD
00000101: SWAP1
00000102: SWAP5
00000103: MSTORE
00000104: DUP4
00000105: DUP4
00000106: MSTORE
00000107: PUSH2 0x027f
0000010a: SWAP4
0000010b: SWAP1
0000010c: DUP4
0000010d: ADD
0000010e: DUP3
0000010f: DUP3
00000110: DUP1
00000111: ISZERO
00000112: PUSH2 0x0318
00000115: JUMPI
00000116: DUP1
00000117: PUSH1 0x1f
00000119: LT
0000011a: PUSH2 0x02ed
0000011d: JUMPI
0000011e: PUSH2 0x0100
00000121: DUP1
00000122: DUP4
00000123: SLOAD
00000124: DIV
00000125: MUL
00000126: DUP4
00000127: MSTORE
00000128: SWAP2
00000129: PUSH1 0x20
0000012b: ADD
0000012c: SWAP2
0000012d: PUSH2 0x0318
00000130: JUMP
00000131: JUMPDEST
00000132: PUSH2 0x01c5
00000135: JUMPDEST
00000136: PUSH1 0x40
00000138: DUP1
00000139: MLOAD
0000013a: DUP1
0000013b: DUP3
0000013c: ADD
0000013d: SWAP1
0000013e: SWAP2
0000013f: MSTORE
00000140: PUSH1 0x0b
00000142: DUP1
00000143: DUP3
00000144: MSTORE
00000145: PUSH32 0x656e746572656421212121000000000000000000000000000000000000000000
00000166: PUSH1 0x20
00000168: SWAP3
00000169: DUP4
0000016a: ADD
0000016b: SWAP1
0000016c: DUP2
0000016d: MSTORE
0000016e: PUSH1 0x00
00000170: DUP1
00000171: SLOAD
00000172: DUP2
00000173: DUP1
00000174: MSTORE
00000175: DUP3
00000176: MLOAD
00000177: PUSH1 0xff
00000179: NOT
0000017a: AND
0000017b: PUSH1 0x16
0000017d: OR
0000017e: DUP3
0000017f: SSTORE
00000180: SWAP1
00000181: SWAP4
00000182: PUSH32 0x290decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e563
000001a3: PUSH1 0x02
000001a5: PUSH1 0x01
000001a7: DUP5
000001a8: AND
000001a9: ISZERO
000001aa: PUSH2 0x0100
000001ad: MUL
000001ae: PUSH1 0x00
000001b0: NOT
000001b1: ADD
000001b2: SWAP1
000001b3: SWAP4
000001b4: AND
000001b5: SWAP3
000001b6: SWAP1
000001b7: SWAP3
000001b8: DIV
000001b9: PUSH1 0x1f
000001bb: ADD
000001bc: DIV
000001bd: DUP2
000001be: ADD
000001bf: SWAP3
000001c0: SWAP2
000001c1: PUSH2 0x0255
000001c4: JUMP
000001c5: JUMPDEST
000001c6: STOP
000001c7: JUMPDEST
000001c8: PUSH1 0x40
000001ca: DUP1
000001cb: MLOAD
000001cc: DUP1
000001cd: DUP3
000001ce: ADD
000001cf: SWAP1
000001d0: SWAP2
000001d1: MSTORE
000001d2: PUSH1 0x0d
000001d4: DUP1
000001d5: DUP3
000001d6: MSTORE
000001d7: PUSH32 0x6e6f7420656e7465722d2d2d2d00000000000000000000000000000000000000
000001f8: PUSH1 0x20
000001fa: SWAP3
000001fb: DUP4
000001fc: ADD
000001fd: SWAP1
000001fe: DUP2
000001ff: MSTORE
00000200: PUSH1 0x00
00000202: DUP1
00000203: SLOAD
00000204: DUP2
00000205: DUP1
00000206: MSTORE
00000207: SWAP1
00000208: SWAP4
00000209: PUSH1 0x02
0000020b: PUSH1 0x01
0000020d: DUP4
0000020e: AND
0000020f: ISZERO
00000210: PUSH2 0x0100
00000213: MUL
00000214: PUSH1 0x00
00000216: NOT
00000217: ADD
00000218: SWAP1
00000219: SWAP3
0000021a: AND
0000021b: SWAP2
0000021c: SWAP1
0000021d: SWAP2
0000021e: DIV
0000021f: PUSH1 0x1f
00000221: ADD
00000222: DIV
00000223: PUSH32 0x290decd9548b62a8d60345a988386fc84ba6bc95484008f6362f93160ef3e563
00000244: SWAP1
00000245: DUP2
00000246: ADD
00000247: SWAP3
00000248: SWAP2
00000249: DUP1
0000024a: MLOAD
0000024b: PUSH1 0xff
0000024d: NOT
0000024e: AND
0000024f: DUP4
00000250: DUP1
00000251: ADD
00000252: OR
00000253: DUP6
00000254: SSTORE
00000255: JUMPDEST
00000256: POP
00000257: PUSH2 0x0276
0000025a: SWAP3
0000025b: SWAP2
0000025c: POP
0000025d: JUMPDEST
0000025e: DUP1
0000025f: DUP3
00000260: GT
00000261: ISZERO
00000262: PUSH2 0x027b
00000265: JUMPI
00000266: PUSH1 0x00
00000268: DUP2
00000269: SSTORE
0000026a: PUSH1 0x01
0000026c: ADD
0000026d: PUSH2 0x025d
00000270: JUMP
00000271: JUMPDEST
00000272: PUSH2 0x0279
00000275: JUMP
00000276: JUMPDEST
00000277: POP
00000278: POP
00000279: JUMPDEST
0000027a: JUMP
0000027b: JUMPDEST
0000027c: POP
0000027d: SWAP1
0000027e: JUMP
0000027f: JUMPDEST
00000280: PUSH1 0x40
00000282: MLOAD
00000283: DUP1
00000284: DUP1
00000285: PUSH1 0x20
00000287: ADD
00000288: DUP3
00000289: DUP2
0000028a: SUB
0000028b: DUP3
0000028c: MSTORE
0000028d: DUP4
0000028e: DUP2
0000028f: DUP2
00000290: MLOAD
00000291: DUP2
00000292: MSTORE
00000293: PUSH1 0x20
00000295: ADD
00000296: SWAP2
00000297: POP
00000298: DUP1
00000299: MLOAD
0000029a: SWAP1
0000029b: PUSH1 0x20
0000029d: ADD
0000029e: SWAP1
0000029f: DUP1
000002a0: DUP4
000002a1: DUP4
000002a2: DUP3
000002a3: SWAP1
000002a4: PUSH1 0x00
000002a6: PUSH1 0x04
000002a8: PUSH1 0x20
000002aa: DUP5
000002ab: PUSH1 0x1f
000002ad: ADD
000002ae: DIV
000002af: PUSH1 0x0f
000002b1: MUL
000002b2: PUSH1 0x03
000002b4: ADD
000002b5: CALL
000002b6: POP
000002b7: SWAP1
000002b8: POP
000002b9: SWAP1
000002ba: DUP2
000002bb: ADD
000002bc: SWAP1
000002bd: PUSH1 0x1f
000002bf: AND
000002c0: DUP1
000002c1: ISZERO
000002c2: PUSH2 0x02df
000002c5: JUMPI
000002c6: DUP1
000002c7: DUP3
000002c8: SUB
000002c9: DUP1
000002ca: MLOAD
000002cb: PUSH1 0x01
000002cd: DUP4
000002ce: PUSH1 0x20
000002d0: SUB
000002d1: PUSH2 0x0100
000002d4: EXP
000002d5: SUB
000002d6: NOT
000002d7: AND
000002d8: DUP2
000002d9: MSTORE
000002da: PUSH1 0x20
000002dc: ADD
000002dd: SWAP2
000002de: POP
000002df: JUMPDEST
000002e0: POP
000002e1: SWAP3
000002e2: POP
000002e3: POP
000002e4: POP
000002e5: PUSH1 0x40
000002e7: MLOAD
000002e8: DUP1
000002e9: SWAP2
000002ea: SUB
000002eb: SWAP1
000002ec: RETURN
000002ed: JUMPDEST
000002ee: DUP3
000002ef: ADD
000002f0: SWAP2
000002f1: SWAP1
000002f2: PUSH1 0x00
000002f4: MSTORE
000002f5: PUSH1 0x20
000002f7: PUSH1 0x00
000002f9: KECCAK256
000002fa: SWAP1
000002fb: JUMPDEST
000002fc: DUP2
000002fd: SLOAD
000002fe: DUP2
000002ff: MSTORE
00000300: SWAP1
00000301: PUSH1 0x01
00000303: ADD
00000304: SWAP1
00000305: PUSH1 0x20
00000307: ADD
00000308: DUP1
00000309: DUP4
0000030a: GT
0000030b: PUSH2 0x02fb
0000030e: JUMPI
0000030f: DUP3
00000310: SWAP1
00000311: SUB
00000312: PUSH1 0x1f
00000314: AND
00000315: DUP3
00000316: ADD
00000317: SWAP2
00000318: JUMPDEST
00000319: POP
0000031a: POP
0000031b: POP
0000031c: POP
0000031d: POP
0000031e: DUP2
0000031f: 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.