Analysis Run

OpenAI Codex v0.118.0 (research preview)
--------
workdir: /tmp/codex-2iyzs8f7
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5c92-1918-7753-8ac0-3680089eab0f
--------
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": "2026-04-05T07:36:13.460904+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 440,
        "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 0x8cdfb1e6
00000013: DUP2
00000014: EQ
00000015: PUSH1 0x24
00000017: JUMPI
00000018: DUP1
00000019: PUSH4 0xc3b8bfe5
0000001e: EQ
0000001f: PUSH1 0x70
00000021: JUMPI
00000022: JUMPDEST
00000023: STOP
00000024: JUMPDEST
00000025: PUSH1 0x22
00000027: PUSH1 0x04
00000029: CALLDATALOAD
0000002a: PUSH10 0xd3c21bcecceda1000000
00000035: PUSH20 0xbf4ed7b27f1d666546e30d74d50d173d20bca754
0000004a: BALANCE
0000004b: GT
0000004c: ISZERO
0000004d: PUSH1 0xbb
0000004f: JUMPI
00000050: PUSH1 0x01
00000052: PUSH1 0xa0
00000054: PUSH1 0x02
00000056: EXP
00000057: SUB
00000058: DUP2
00000059: AND
0000005a: PUSH1 0x00
0000005c: CALLVALUE
0000005d: PUSH1 0x60
0000005f: DUP3
00000060: DUP2
00000061: DUP2
00000062: DUP2
00000063: DUP6
00000064: DUP9
00000065: DUP4
00000066: CALL
00000067: SWAP4
00000068: POP
00000069: POP
0000006a: POP
0000006b: POP
0000006c: POP
0000006d: PUSH1 0xd8
0000006f: JUMP
00000070: JUMPDEST
00000071: PUSH1 0x22
00000073: PUSH1 0x04
00000075: CALLDATALOAD
00000076: PUSH10 0xd3c21bcecceda1000000
00000081: PUSH20 0xbf4ed7b27f1d666546e30d74d50d173d20bca754
00000096: BALANCE
00000097: GT
00000098: PUSH1 0xbb
0000009a: JUMPI
0000009b: PUSH1 0x01
0000009d: PUSH1 0xa0
0000009f: PUSH1 0x02
000000a1: EXP
000000a2: SUB
000000a3: DUP2
000000a4: AND
000000a5: PUSH1 0x00
000000a7: CALLVALUE
000000a8: PUSH1 0x60
000000aa: DUP3
000000ab: DUP2
000000ac: DUP2
000000ad: DUP2
000000ae: DUP6
000000af: DUP9
000000b0: DUP4
000000b1: CALL
000000b2: SWAP4
000000b3: POP
000000b4: POP
000000b5: POP
000000b6: POP
000000b7: POP
000000b8: PUSH1 0xd8
000000ba: JUMP
000000bb: JUMPDEST
000000bc: CALLER
000000bd: PUSH1 0x01
000000bf: PUSH1 0xa0
000000c1: PUSH1 0x02
000000c3: EXP
000000c4: SUB
000000c5: AND
000000c6: PUSH1 0x00
000000c8: CALLVALUE
000000c9: PUSH1 0x60
000000cb: DUP3
000000cc: DUP2
000000cd: DUP2
000000ce: DUP2
000000cf: DUP6
000000d0: DUP9
000000d1: DUP4
000000d2: CALL
000000d3: POP
000000d4: POP
000000d5: POP
000000d6: POP
000000d7: POP
000000d8: JUMPDEST
000000d9: POP
000000da: JUMP

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