Analysis Run

OpenAI Codex v0.118.0 (research preview)
--------
workdir: /tmp/codex-s38ic6ni
model: gpt-5.4
provider: openai
approval: never
sandbox: read-only
reasoning effort: high
reasoning summaries: none
session id: 019d5c99-e5c3-77c3-a456-b4d4edbbe00d
--------
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": "2026-04-05T07:44:44.663602+00:00",
        "returncode": 1
    },
    "project": {
        "mode": "bytecode",
        "bytecode_length": 606,
        "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 0x000b
0000000a: JUMPI
0000000b: JUMPDEST
0000000c: PUSH2 0x0047
0000000f: PUSH1 0x00
00000011: PUSH1 0x00
00000013: PUSH1 0x00
00000015: ADDRESS
00000016: PUSH1 0x01
00000018: PUSH1 0xa0
0000001a: PUSH1 0x02
0000001c: EXP
0000001d: SUB
0000001e: AND
0000001f: BALANCE
00000020: GT
00000021: ISZERO
00000022: PUSH2 0x006e
00000025: JUMPI
00000026: DUP1
00000027: SLOAD
00000028: PUSH1 0x01
0000002a: PUSH1 0xa0
0000002c: PUSH1 0x02
0000002e: EXP
0000002f: SUB
00000030: AND
00000031: DUP2
00000032: DUP1
00000033: PUSH1 0x60
00000035: DUP2
00000036: DUP2
00000037: DUP2
00000038: DUP2
00000039: DUP2
0000003a: DUP9
0000003b: DUP2
0000003c: CALL
0000003d: SWAP4
0000003e: POP
0000003f: POP
00000040: POP
00000041: POP
00000042: POP
00000043: PUSH2 0x006a
00000046: JUMP
00000047: JUMPDEST
00000048: STOP
00000049: JUMPDEST
0000004a: PUSH1 0x40
0000004c: MLOAD
0000004d: CALLER
0000004e: PUSH1 0x01
00000050: PUSH1 0xa0
00000052: PUSH1 0x02
00000054: EXP
00000055: SUB
00000056: AND
00000057: SWAP1
00000058: PUSH1 0x00
0000005a: SWAP1
0000005b: DUP2
0000005c: SWAP1
0000005d: DUP2
0000005e: DUP2
0000005f: DUP2
00000060: DUP2
00000061: DUP2
00000062: DUP9
00000063: DUP2
00000064: CALL
00000065: POP
00000066: POP
00000067: POP
00000068: POP
00000069: POP
0000006a: JUMPDEST
0000006b: POP
0000006c: POP
0000006d: JUMP
0000006e: JUMPDEST
0000006f: PUSH1 0x01
00000071: SLOAD
00000072: CALLER
00000073: PUSH1 0x01
00000075: PUSH1 0xa0
00000077: PUSH1 0x02
00000079: EXP
0000007a: SUB
0000007b: SWAP1
0000007c: DUP2
0000007d: AND
0000007e: SWAP2
0000007f: AND
00000080: EQ
00000081: ISZERO
00000082: PUSH2 0x0093
00000085: JUMPI
00000086: PUSH1 0x01
00000088: SLOAD
00000089: PUSH1 0x01
0000008b: PUSH1 0xa0
0000008d: PUSH1 0x02
0000008f: EXP
00000090: SUB
00000091: AND
00000092: SELFDESTRUCT
00000093: JUMPDEST
00000094: DUP1
00000095: SLOAD
00000096: CALLER
00000097: PUSH1 0x01
00000099: PUSH1 0xa0
0000009b: PUSH1 0x02
0000009d: EXP
0000009e: SUB
0000009f: SWAP1
000000a0: DUP2
000000a1: AND
000000a2: SWAP2
000000a3: AND
000000a4: EQ
000000a5: ISZERO
000000a6: PUSH2 0x00cb
000000a9: JUMPI
000000aa: DUP1
000000ab: SLOAD
000000ac: PUSH1 0x01
000000ae: PUSH1 0xa0
000000b0: PUSH1 0x02
000000b2: EXP
000000b3: SUB
000000b4: AND
000000b5: DUP2
000000b6: DUP1
000000b7: PUSH1 0x60
000000b9: DUP2
000000ba: DUP2
000000bb: DUP2
000000bc: DUP2
000000bd: DUP2
000000be: DUP9
000000bf: DUP2
000000c0: CALL
000000c1: SWAP4
000000c2: POP
000000c3: POP
000000c4: POP
000000c5: POP
000000c6: POP
000000c7: PUSH2 0x006a
000000ca: JUMP
000000cb: JUMPDEST
000000cc: CALLVALUE
000000cd: SWAP2
000000ce: POP
000000cf: PUSH1 0x01
000000d1: PUSH1 0xa0
000000d3: PUSH1 0x02
000000d5: EXP
000000d6: SUB
000000d7: ADDRESS
000000d8: AND
000000d9: BALANCE
000000da: DUP3
000000db: LT
000000dc: PUSH2 0x00fb
000000df: JUMPI
000000e0: CALLER
000000e1: PUSH1 0x01
000000e3: PUSH1 0xa0
000000e5: PUSH1 0x02
000000e7: EXP
000000e8: SUB
000000e9: AND
000000ea: DUP2
000000eb: DUP1
000000ec: PUSH1 0x60
000000ee: DUP2
000000ef: DUP2
000000f0: DUP2
000000f1: DUP2
000000f2: DUP2
000000f3: DUP9
000000f4: DUP2
000000f5: CALL
000000f6: POP
000000f7: POP
000000f8: POP
000000f9: POP
000000fa: POP
000000fb: JUMPDEST
000000fc: GAS
000000fd: PUSH1 0x40
000000ff: DUP1
00000100: MLOAD
00000101: SWAP2
00000102: DUP3
00000103: MSTORE
00000104: DUP1
00000105: MLOAD
00000106: SWAP2
00000107: DUP3
00000108: SWAP1
00000109: SUB
0000010a: PUSH1 0x20
0000010c: SWAP1
0000010d: DUP2
0000010e: ADD
0000010f: DUP4
00000110: KECCAK256
00000111: TIMESTAMP
00000112: DUP5
00000113: MSTORE
00000114: SWAP2
00000115: MLOAD
00000116: SWAP3
00000117: DUP4
00000118: SWAP1
00000119: SUB
0000011a: ADD
0000011b: SWAP1
0000011c: SWAP2
0000011d: KECCAK256
0000011e: ADD
0000011f: SWAP1
00000120: PUSH1 0x02
00000122: DUP3
00000123: MOD
00000124: EQ
00000125: ISZERO
00000126: PUSH2 0x0049
00000129: JUMPI
0000012a: PUSH2 0x006a
0000012d: 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.