Analysis Run

OpenAI Codex v0.118.0 (research preview)
--------
workdir: /tmp/codex-7gwh0mbi
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5ca4-1ee9-7c22-85fc-7343acbd89ce
--------
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": "2026-04-05T07:55:57.221572+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 534,
        "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: PUSH1 0x04
00000007: CALLDATASIZE
00000008: LT
00000009: PUSH1 0x1c
0000000b: JUMPI
0000000c: PUSH1 0x00
0000000e: CALLDATALOAD
0000000f: PUSH1 0xe0
00000011: SHR
00000012: DUP1
00000013: PUSH4 0x9f727c27
00000018: EQ
00000019: PUSH1 0x4a
0000001b: JUMPI
0000001c: JUMPDEST
0000001d: PUSH32 0x49c00cb18b3fa91610ba1654c888f5e69112d44543d90120f29fc7c730edcbe6
0000003e: PUSH1 0x40
00000040: MLOAD
00000041: PUSH1 0x40
00000043: MLOAD
00000044: DUP1
00000045: SWAP2
00000046: SUB
00000047: SWAP1
00000048: LOG1
00000049: STOP
0000004a: JUMPDEST
0000004b: CALLVALUE
0000004c: DUP1
0000004d: ISZERO
0000004e: PUSH1 0x55
00000050: JUMPI
00000051: PUSH1 0x00
00000053: DUP1
00000054: REVERT
00000055: JUMPDEST
00000056: POP
00000057: PUSH1 0x5c
00000059: PUSH1 0x5e
0000005b: JUMP
0000005c: JUMPDEST
0000005d: STOP
0000005e: JUMPDEST
0000005f: PUSH1 0x00
00000061: DUP1
00000062: SWAP1
00000063: SLOAD
00000064: SWAP1
00000065: PUSH2 0x0100
00000068: EXP
00000069: SWAP1
0000006a: DIV
0000006b: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000080: AND
00000081: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000096: AND
00000097: PUSH2 0x08fc
0000009a: ADDRESS
0000009b: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000000b0: AND
000000b1: BALANCE
000000b2: SWAP1
000000b3: DUP2
000000b4: ISZERO
000000b5: MUL
000000b6: SWAP1
000000b7: PUSH1 0x40
000000b9: MLOAD
000000ba: PUSH1 0x00
000000bc: PUSH1 0x40
000000be: MLOAD
000000bf: DUP1
000000c0: DUP4
000000c1: SUB
000000c2: DUP2
000000c3: DUP6
000000c4: DUP9
000000c5: DUP9
000000c6: CALL
000000c7: SWAP4
000000c8: POP
000000c9: POP
000000ca: POP
000000cb: POP
000000cc: ISZERO
000000cd: DUP1
000000ce: ISZERO
000000cf: PUSH1 0xdb
000000d1: JUMPI
000000d2: RETURNDATASIZE
000000d3: PUSH1 0x00
000000d5: DUP1
000000d6: RETURNDATACOPY
000000d7: RETURNDATASIZE
000000d8: PUSH1 0x00
000000da: REVERT
000000db: JUMPDEST
000000dc: POP
000000dd: JUMP
000000de: INVALID
000000df: LOG1
000000e0: PUSH6 0x627a7a723058
000000e7: KECCAK256
000000e8: INVALID
000000e9: UNKNOWN(0x0D)
000000ea: UNKNOWN(0x23)
000000eb: UNKNOWN(0xCE)
000000ec: UNKNOWN(0x28)
000000ed: MOD
000000ee: UNKNOWN(0xD8)
000000ef: UNKNOWN(0xC7)
000000f0: DUP10
000000f1: CLZ
000000f2: STATICCALL
000000f3: UNKNOWN(0xB7)
000000f4: SWAP10
000000f5: EQ
000000f6: LOG2
000000f7: LOG4
000000f8: CALLDATALOAD
000000f9: UNKNOWN(0xB8)
000000fa: UNKNOWN(0x2C)
000000fb: DUP11
000000fc: UNKNOWN(0xD7)
000000fd: UNKNOWN(0x4E)
000000fe: UNKNOWN(0xC8)
000000ff: SELFBALANCE
00000100: UNKNOWN(0x4E)
00000101: UNKNOWN(0xC1)
00000102: RETURNDATACOPY
00000103: LT
00000104: UNKNOWN(0xDF)
00000105: CALLVALUE
00000106: LOG4
00000107: UNKNOWN(0x4D)
00000108: STOP
00000109: 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.