Analysis Run

OpenAI Codex v0.118.0 (research preview)
--------
workdir: /tmp/codex-u_xieh4h
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5c9f-5adc-7b33-aa4e-005d245e8ebb
--------
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": "2026-04-05T07:50:42.261474+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 868,
        "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 0x00
00000007: CALLDATALOAD
00000008: PUSH29 0x0100000000000000000000000000000000000000000000000000000000
00000026: SWAP1
00000027: DIV
00000028: DUP1
00000029: PUSH4 0x35f46994
0000002e: EQ
0000002f: PUSH2 0x004f
00000032: JUMPI
00000033: DUP1
00000034: PUSH4 0x75724990
00000039: EQ
0000003a: PUSH2 0x005e
0000003d: JUMPI
0000003e: DUP1
0000003f: PUSH4 0xfab1340f
00000044: EQ
00000045: PUSH2 0x0093
00000048: JUMPI
00000049: PUSH2 0x004d
0000004c: JUMP
0000004d: JUMPDEST
0000004e: STOP
0000004f: JUMPDEST
00000050: PUSH2 0x005c
00000053: PUSH1 0x04
00000055: DUP1
00000056: POP
00000057: POP
00000058: PUSH2 0x0174
0000005b: JUMP
0000005c: JUMPDEST
0000005d: STOP
0000005e: JUMPDEST
0000005f: PUSH2 0x007d
00000062: PUSH1 0x04
00000064: DUP1
00000065: DUP1
00000066: CALLDATALOAD
00000067: SWAP1
00000068: PUSH1 0x20
0000006a: ADD
0000006b: SWAP1
0000006c: SWAP2
0000006d: SWAP1
0000006e: DUP1
0000006f: CALLDATALOAD
00000070: SWAP1
00000071: PUSH1 0x20
00000073: ADD
00000074: SWAP1
00000075: SWAP2
00000076: SWAP1
00000077: POP
00000078: POP
00000079: PUSH2 0x00ab
0000007c: JUMP
0000007d: JUMPDEST
0000007e: PUSH1 0x40
00000080: MLOAD
00000081: DUP1
00000082: DUP3
00000083: DUP2
00000084: MSTORE
00000085: PUSH1 0x20
00000087: ADD
00000088: SWAP2
00000089: POP
0000008a: POP
0000008b: PUSH1 0x40
0000008d: MLOAD
0000008e: DUP1
0000008f: SWAP2
00000090: SUB
00000091: SWAP1
00000092: RETURN
00000093: JUMPDEST
00000094: PUSH2 0x00a9
00000097: PUSH1 0x04
00000099: DUP1
0000009a: DUP1
0000009b: CALLDATALOAD
0000009c: SWAP1
0000009d: PUSH1 0x20
0000009f: ADD
000000a0: SWAP1
000000a1: SWAP2
000000a2: SWAP1
000000a3: POP
000000a4: POP
000000a5: PUSH2 0x013e
000000a8: JUMP
000000a9: JUMPDEST
000000aa: STOP
000000ab: JUMPDEST
000000ac: PUSH1 0x00
000000ae: PUSH1 0x01
000000b0: PUSH1 0x00
000000b2: DUP2
000000b3: DUP2
000000b4: POP
000000b5: SLOAD
000000b6: DUP1
000000b7: SWAP3
000000b8: SWAP2
000000b9: SWAP1
000000ba: PUSH1 0x01
000000bc: ADD
000000bd: SWAP2
000000be: SWAP1
000000bf: POP
000000c0: SSTORE
000000c1: SWAP1
000000c2: POP
000000c3: DUP1
000000c4: POP
000000c5: PUSH1 0x40
000000c7: PUSH1 0x40
000000c9: MLOAD
000000ca: SWAP1
000000cb: DUP2
000000cc: ADD
000000cd: PUSH1 0x40
000000cf: MSTORE
000000d0: DUP1
000000d1: DUP5
000000d2: DUP2
000000d3: MSTORE
000000d4: PUSH1 0x20
000000d6: ADD
000000d7: DUP4
000000d8: DUP2
000000d9: MSTORE
000000da: PUSH1 0x20
000000dc: ADD
000000dd: POP
000000de: PUSH1 0x02
000000e0: PUSH1 0x00
000000e2: POP
000000e3: PUSH1 0x00
000000e5: DUP4
000000e6: DUP2
000000e7: MSTORE
000000e8: PUSH1 0x20
000000ea: ADD
000000eb: SWAP1
000000ec: DUP2
000000ed: MSTORE
000000ee: PUSH1 0x20
000000f0: ADD
000000f1: PUSH1 0x00
000000f3: KECCAK256
000000f4: PUSH1 0x00
000000f6: POP
000000f7: PUSH1 0x00
000000f9: DUP3
000000fa: ADD
000000fb: MLOAD
000000fc: DUP2
000000fd: PUSH1 0x00
000000ff: ADD
00000100: PUSH1 0x00
00000102: PUSH2 0x0100
00000105: EXP
00000106: DUP2
00000107: SLOAD
00000108: DUP2
00000109: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
0000011e: MUL
0000011f: NOT
00000120: AND
00000121: SWAP1
00000122: DUP4
00000123: MUL
00000124: OR
00000125: SWAP1
00000126: SSTORE
00000127: POP
00000128: PUSH1 0x20
0000012a: DUP3
0000012b: ADD
0000012c: MLOAD
0000012d: DUP2
0000012e: PUSH1 0x01
00000130: ADD
00000131: PUSH1 0x00
00000133: POP
00000134: SSTORE
00000135: SWAP1
00000136: POP
00000137: POP
00000138: JUMPDEST
00000139: SWAP3
0000013a: SWAP2
0000013b: POP
0000013c: POP
0000013d: JUMP
0000013e: JUMPDEST
0000013f: PUSH1 0x00
00000141: PUSH1 0x02
00000143: PUSH1 0x00
00000145: POP
00000146: PUSH1 0x00
00000148: DUP4
00000149: DUP2
0000014a: MSTORE
0000014b: PUSH1 0x20
0000014d: ADD
0000014e: SWAP1
0000014f: DUP2
00000150: MSTORE
00000151: PUSH1 0x20
00000153: ADD
00000154: PUSH1 0x00
00000156: KECCAK256
00000157: PUSH1 0x00
00000159: POP
0000015a: SWAP1
0000015b: POP
0000015c: CALLVALUE
0000015d: DUP2
0000015e: PUSH1 0x01
00000160: ADD
00000161: PUSH1 0x00
00000163: DUP3
00000164: DUP3
00000165: DUP3
00000166: POP
00000167: SLOAD
00000168: ADD
00000169: SWAP3
0000016a: POP
0000016b: POP
0000016c: DUP2
0000016d: SWAP1
0000016e: SSTORE
0000016f: POP
00000170: JUMPDEST
00000171: POP
00000172: POP
00000173: JUMP
00000174: JUMPDEST
00000175: PUSH1 0x00
00000177: PUSH1 0x00
00000179: SWAP1
0000017a: SLOAD
0000017b: SWAP1
0000017c: PUSH2 0x0100
0000017f: EXP
00000180: SWAP1
00000181: DIV
00000182: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
00000197: AND
00000198: PUSH20 0xffffffffffffffffffffffffffffffffffffffff
000001ad: AND
000001ae: SELFDESTRUCT
000001af: JUMPDEST
000001b0: 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.