Analysis Run

OpenAI Codex v0.118.0 (research preview)
--------
workdir: /tmp/codex-f6g4qtkj
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5c9c-52a0-7032-822c-6a93105922e1
--------
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": "2026-04-05T07:47:23.585178+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 1106,
        "bytecode_truncated": false,
        "capability_graph_present": true,
        "analysis_artifact_present": true
    },
    "summary": null,
    "no_findings": null,
    "schema_version": 1
}

00000000: PUSH1 0x80
00000002: PUSH1 0x40
00000004: MSTORE
00000005: CALLVALUE
00000006: DUP1
00000007: ISZERO
00000008: PUSH2 0x0010
0000000b: JUMPI
0000000c: PUSH1 0x00
0000000e: DUP1
0000000f: REVERT
00000010: JUMPDEST
00000011: POP
00000012: PUSH1 0x04
00000014: CALLDATASIZE
00000015: LT
00000016: PUSH2 0x005e
00000019: JUMPI
0000001a: PUSH1 0x00
0000001c: CALLDATALOAD
0000001d: PUSH29 0x0100000000000000000000000000000000000000000000000000000000
0000003b: SWAP1
0000003c: DIV
0000003d: DUP1
0000003e: PUSH4 0x16ec1600
00000043: EQ
00000044: PUSH2 0x0063
00000047: JUMPI
00000048: DUP1
00000049: PUSH4 0x2bb3b114
0000004e: EQ
0000004f: PUSH2 0x006d
00000052: JUMPI
00000053: DUP1
00000054: PUSH4 0x87f95dda
00000059: EQ
0000005a: PUSH2 0x00b7
0000005d: JUMPI
0000005e: JUMPDEST
0000005f: PUSH1 0x00
00000061: DUP1
00000062: REVERT
00000063: JUMPDEST
00000064: PUSH2 0x006b
00000067: PUSH2 0x00d5
0000006a: JUMP
0000006b: JUMPDEST
0000006c: STOP
0000006d: JUMPDEST
0000006e: PUSH2 0x0075
00000071: PUSH2 0x01d0
00000074: JUMP
00000075: JUMPDEST
00000076: PUSH1 0x40
00000078: MLOAD
00000079: DUP1
0000007a: DUP3
0000007b: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000090: AND
00000091: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000000a6: AND
000000a7: DUP2
000000a8: MSTORE
000000a9: PUSH1 0x20
000000ab: ADD
000000ac: SWAP2
000000ad: POP
000000ae: POP
000000af: PUSH1 0x40
000000b1: MLOAD
000000b2: DUP1
000000b3: SWAP2
000000b4: SUB
000000b5: SWAP1
000000b6: RETURN
000000b7: JUMPDEST
000000b8: PUSH2 0x00bf
000000bb: PUSH2 0x01f6
000000be: JUMP
000000bf: JUMPDEST
000000c0: PUSH1 0x40
000000c2: MLOAD
000000c3: DUP1
000000c4: DUP3
000000c5: DUP2
000000c6: MSTORE
000000c7: PUSH1 0x20
000000c9: ADD
000000ca: SWAP2
000000cb: POP
000000cc: POP
000000cd: PUSH1 0x40
000000cf: MLOAD
000000d0: DUP1
000000d1: SWAP2
000000d2: SUB
000000d3: SWAP1
000000d4: RETURN
000000d5: JUMPDEST
000000d6: PUSH1 0x00
000000d8: SLOAD
000000d9: TIMESTAMP
000000da: GT
000000db: ISZERO
000000dc: ISZERO
000000dd: PUSH2 0x014e
000000e0: JUMPI
000000e1: PUSH1 0x40
000000e3: MLOAD
000000e4: PUSH32 0x08c379a000000000000000000000000000000000000000000000000000000000
00000105: DUP2
00000106: MSTORE
00000107: PUSH1 0x04
00000109: ADD
0000010a: DUP1
0000010b: DUP1
0000010c: PUSH1 0x20
0000010e: ADD
0000010f: DUP3
00000110: DUP2
00000111: SUB
00000112: DUP3
00000113: MSTORE
00000114: PUSH1 0x11
00000116: DUP2
00000117: MSTORE
00000118: PUSH1 0x20
0000011a: ADD
0000011b: DUP1
0000011c: PUSH32 0x43616e6e6f7420636c61696d207965742e000000000000000000000000000000
0000013d: DUP2
0000013e: MSTORE
0000013f: POP
00000140: PUSH1 0x20
00000142: ADD
00000143: SWAP2
00000144: POP
00000145: POP
00000146: PUSH1 0x40
00000148: MLOAD
00000149: DUP1
0000014a: SWAP2
0000014b: SUB
0000014c: SWAP1
0000014d: REVERT
0000014e: JUMPDEST
0000014f: PUSH1 0x01
00000151: PUSH1 0x00
00000153: SWAP1
00000154: SLOAD
00000155: SWAP1
00000156: PUSH2 0x0100
00000159: EXP
0000015a: SWAP1
0000015b: DIV
0000015c: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000171: AND
00000172: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000187: AND
00000188: PUSH2 0x08fc
0000018b: ADDRESS
0000018c: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000001a1: AND
000001a2: BALANCE
000001a3: SWAP1
000001a4: DUP2
000001a5: ISZERO
000001a6: MUL
000001a7: SWAP1
000001a8: PUSH1 0x40
000001aa: MLOAD
000001ab: PUSH1 0x00
000001ad: PUSH1 0x40
000001af: MLOAD
000001b0: DUP1
000001b1: DUP4
000001b2: SUB
000001b3: DUP2
000001b4: DUP6
000001b5: DUP9
000001b6: DUP9
000001b7: CALL
000001b8: SWAP4
000001b9: POP
000001ba: POP
000001bb: POP
000001bc: POP
000001bd: ISZERO
000001be: DUP1
000001bf: ISZERO
000001c0: PUSH2 0x01cd
000001c3: JUMPI
000001c4: RETURNDATASIZE
000001c5: PUSH1 0x00
000001c7: DUP1
000001c8: RETURNDATACOPY
000001c9: RETURNDATASIZE
000001ca: PUSH1 0x00
000001cc: REVERT
000001cd: JUMPDEST
000001ce: POP
000001cf: JUMP
000001d0: JUMPDEST
000001d1: PUSH1 0x01
000001d3: PUSH1 0x00
000001d5: SWAP1
000001d6: SLOAD
000001d7: SWAP1
000001d8: PUSH2 0x0100
000001db: EXP
000001dc: SWAP1
000001dd: DIV
000001de: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000001f3: AND
000001f4: DUP2
000001f5: JUMP
000001f6: JUMPDEST
000001f7: PUSH1 0x00
000001f9: SLOAD
000001fa: DUP2
000001fb: JUMP
000001fc: INVALID
000001fd: LOG1
000001fe: PUSH6 0x627a7a723058
00000205: KECCAK256
00000206: UNKNOWN(0x2A)
00000207: UNKNOWN(0xEE)
00000208: OR
00000209: UNKNOWN(0xBC)
0000020a: SWAP8
0000020b: LOG3
0000020c: PUSH1 0xfe
0000020e: UNKNOWN(0xE9)
0000020f: UNKNOWN(0x26)
00000210: SWAP8
00000211: PUSH9 0x709045e6f067b367b0
0000021b: DUP3
0000021c: SDIV
0000021d: SHR
0000021e: SWAP2
0000021f: LOG4
00000220: PUSH5 0xd4b979e7ec
00000226: STOP
00000227: UNKNOWN(0x29)

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.