Analysis Run

6747f0e3-04f0-4cc6-be1a-01a2190d9f4a

complete

Chain ID

1

Address

0x020522bf9b8ed6ff41e2fa6765a17e20e2767d64

Block Number

—

Created

Fri, Jan 2, 2026 4:31 PM

Review Summary

What survived the funnel

Open this run to answer one question: is this real attacker-relevant behavior with real impact, or just normal contract plumbing?

back to vulns open contract

Confirmed

0

Validated

0

Source

Verified

Review Backing

Not yet

Best current signal

Untrusted CALL target/value reachable

crit 0 high 0 direct contract

Review Checklist

1. Read the findings table first. Ignore raw jobs until the result looks real.

2. Confirm attacker control, not just the existence of a sink.

3. Confirm money or privilege impact.

4. Keep it if the behavior is real. Kill it if this is normal proxy, admin, or upgrade plumbing.

Processing Jobs

Status & attempts

ID	Type	Status	Attempts	Heartbeat
31289	report.consolidate	complete	1 / 1	3 months ago
110732	artifact.fetch	complete	1 / 3	1 week ago
110733	tool.cast_disasm	complete	1 / 3	1 week ago
110734	analysis.bundle	complete	1 / 3	1 week ago
110735	capability.graph	complete	1 / 3	1 week ago
110736	detector.run	complete	1 / 3	1 week ago
110737	validation.fork	complete	1 / 3	1 week ago

Artifact

Runtime bytecode: available

Creation TX: —

Deployer: —

Proxy: no

Implementation:

—

Verified Source: yes

Slither

tool.slither

No slither job recorded yet.

Codex

report.consolidate

Job Status

complete

Attempts

1 / 1

Findings

0

No findings?

yes

Summary

No concrete, exploitable profit path identified from the provided bytecode bundle alone.

View stderr

[codex:33] OpenAI Codex v0.77.0 (research preview)
[codex:33] --------
[codex:33] workdir: /tmp/codex-multi-_7h3lcxz
[codex:33] model: gpt-5.2-codex
[codex:33] provider: openai
[codex:33] approval: never
[codex:33] sandbox: read-only
[codex:33] reasoning effort: xhigh
[codex:33] reasoning summaries: auto
[codex:33] session id: 019b7f80-f10a-74e3-a0e4-a1fb2c5d8dd0
[codex:33] --------
[codex:33] user
[codex:33] You are a profit-focused exploit hunter analyzing EVM bytecode. Your ONLY goal is finding ways to extract value (ETH, tokens, NFTs) from this contract.
[codex:33] 
[codex:33] Read `BYTECODE_BUNDLE.txt` completely before concluding.
[codex:33] 
[codex:33] ONLY REPORT if you find a CONCRETE, EXPLOITABLE path to profit. We do NOT care about:
[codex:33] - Gas inefficiency, code quality, or best practices
[codex:33] - Theoretical vulnerabilities without a clear extraction path
[codex:33] - Generic footguns (unchecked return values, etc.) unless they enable theft
[codex:33] - Issues requiring social engineering or off-chain coordination
[codex:33] 
[codex:33] PATTERNS WORTH INVESTIGATING in bytecode:
[codex:33] - CALL/DELEGATECALL with controllable destination or calldata
[codex:33] - Value transfers (CALL with non-zero value) without prior CALLER/ORIGIN checks
[codex:33] - SSTORE to low slots (0-10) that might be owner/admin storage
[codex:33] - ecrecover (signature validation) - look for missing nonce/replay protection
[codex:33] - External calls before state updates (reentrancy)
[codex:33] - SELFDESTRUCT with controllable beneficiary
[codex:33] - Proxy patterns (DELEGATECALL to storage slot) with unprotected upgrade paths
[codex:33] 
[codex:33] For each finding, you MUST explain:
[codex:33] 1. The specific bytecode pattern/offsets that indicate the vulnerability
[codex:33] 2. The concrete sequence of transactions to extract value
[codex:33] 3. Why you believe this is exploitable (not just suspicious)
[codex:33] 
[codex:33] If you cannot identify a concrete profit path from bytecode alone: set no_findings=true.
[codex:33] Do NOT hallucinate. Bytecode-only analysis is limited - be honest about uncertainty.
[codex:33] 
[codex:33] Output MUST be valid JSON matching the provided schema.
[codex:33] - severity: info, low, medium, high, critical (use high/critical ONLY for clear extraction paths)
[codex:33] - category: access_control, reentrancy, math, oracle, upgradeability, auth, other
[codex:33] mcp startup: no servers
[codex:33] 
[codex:33] thinking
[codex:33] **Searching for AGENTS and bytecode files**
[codex:33] exec
[codex:33] /bin/bash -lc ls in /tmp/codex-multi-_7h3lcxz succeeded in 5ms:
[codex:33] BYTECODE_BUNDLE.txt
[codex:33] codex-output-schema.json
[codex:33] 
[codex:33] thinking
[codex:33] **Reading file contents**
[codex:33] exec
[codex:33] /bin/bash -lc 'cat BYTECODE_BUNDLE.txt' in /tmp/codex-multi-_7h3lcxz succeeded in 6ms:
[codex:33] Runtime bytecode bundle for best-effort auditing.
[codex:33] Note: without verified source, conclusions are low-confidence unless a concrete pattern is visible.
[codex:33] 
[codex:33] FILE: runtime_bytecode.hex
[codex:33] 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
[codex:33] 
[codex:33] thinking
[codex:33] **Preparing to analyze Solidity bytecode**
[codex:33] exec
[codex:33] /bin/bash -lc "python - <<'PY'
[codex:33] import binascii
[codex:33] code=open('/tmp/codex-multi-_7h3lcxz/BYTECODE_BUNDLE.txt').read().split('FILE: runtime_bytecode.hex')[1].strip()
[codex:33] # extract 0x...
[codex:33] import re
[codex:33] m=re.search(r'0x[0-9a-fA-F]+', code)
[codex:33] hexcode=m.group(0)[2:]
[codex:33] # opcodes mapping
[codex:33] op={
[codex:33] 0x00:'STOP',0x01:'ADD',0x02:'MUL',0x03:'SUB',0x04:'DIV',0x05:'SDIV',0x06:'MOD',0x07:'SMOD',0x08:'ADDMOD',0x09:'MULMOD',0x0a:'EXP',0x0b:'SIGNEXTEND',
[codex:33] 0x10:'LT',0x11:'GT',0x12:'SLT',0x13:'SGT',0x14:'EQ',0x15:'ISZERO',0x16:'AND',0x17:'OR',0x18:'XOR',0x19:'NOT',0x1a:'BYTE',
[codex:33] 0x20:'SHA3',0x30:'ADDRESS',0x31:'BALANCE',0x32:'ORIGIN',0x33:'CALLER',0x34:'CALLVALUE',0x35:'CALLDATALOAD',0x36:'CALLDATASIZE',0x37:'CALLDATACOPY',0x38:'CODESIZE',0x39:'CODECOPY',0x3a:'GASPRICE',0x3b:'EXTCODESIZE',0x3c:'EXTCODECOPY',0x3d:'RETURNDATASIZE',0x3e:'RETURNDATACOPY',0x3f:'EXTCODEHASH',
[codex:33] 0x40:'BLOCKHASH',0x41:'COINBASE',0x42:'TIMESTAMP',0x43:'NUMBER',0x44:'DIFFICULTY',0x45:'GASLIMIT',0x46:'CHAINID',0x47:'SELFBALANCE',0x48:'BASEFEE',
[codex:33] 0x50:'POP',0x51:'MLOAD',0x52:'MSTORE',0x53:'MSTORE8',0x54:'SLOAD',0x55:'SSTORE',0x56:'JUMP',0x57:'JUMPI',0x58:'PC',0x59:'MSIZE',0x5a:'GAS',0x5b:'JUMPDEST',
[codex:33] 0x60:'PUSH1',0x61:'PUSH2',0x62:'PUSH3',0x63:'PUSH4',0x64:'PUSH5',0x65:'PUSH6',0x66:'PUSH7',0x67:'PUSH8',0x68:'PUSH9',0x69:'PUSH10',0x6a:'PUSH11',0x6b:'PUSH12',0x6c:'PUSH13',0x6d:'PUSH14',0x6e:'PUSH15',0x6f:'PUSH16',
[codex:33] 0x70:'PUSH17',0x71:'PUSH18',0x72:'PUSH19',0x73:'PUSH20',0x74:'PUSH21',0x75:'PUSH22',0x76:'PUSH23',0x77:'PUSH24',0x78:'PUSH25',0x79:'PUSH26',0x7a:'PUSH27',0x7b:'PUSH28',0x7c:'PUSH29',0x7d:'PUSH30',0x7e:'PUSH31',0x7f:'PUSH32',
[codex:33] 0x80:'DUP1',0x81:'DUP2',0x82:'DUP3',0x83:'DUP4',0x84:'DUP5',0x85:'DUP6',0x86:'DUP7',0x87:'DUP8',0x88:'DUP9',0x89:'DUP10',0x8a:'DUP11',0x8b:'DUP12',0x8c:'DUP13',0x8d:'DUP14',0x8e:'DUP15',0x8f:'DUP16',
[codex:33] 0x90:'SWAP1',0x91:'SWAP2',0x92:'SWAP3',0x93:'SWAP4',0x94:'SWAP5',0x95:'SWAP6',0x96:'SWAP7',0x97:'SWAP8',0x98:'SWAP9',0x99:'SWAP10',0x9a:'SWAP11',0x9b:'SWAP12',0x9c:'SWAP13',0x9d:'SWAP14',0x9e:'SWAP15',0x9f:'SWAP16',
[codex:33] 0xa0:'LOG0',0xa1:'LOG1',0xa2:'LOG2',0xa3:'LOG3',0xa4:'LOG4',
[codex:33] 0xf0:'CREATE',0xf1:'CALL',0xf2:'CALLCODE',0xf3:'RETURN',0xf4:'DELEGATECALL',0xf5:'CREATE2',0xfa:'STATICCALL',0xfd:'REVERT',0xfe:'INVALID',0xff:'SELFDESTRUCT'
[codex:33] }
[codex:33] code_bytes=bytes.fromhex(hexcode)
[codex:33] # disassemble with pc
[codex:33] pc=0
[codex:33] ops=[]
[codex:33] while pc < len(code_bytes):
[codex:33]     b=code_bytes[pc]
[codex:33]     name=op.get(b, 'UNKNOWN')
[codex:33]     if 0x60 <= b <= 0x7f:
[codex:33]         n=b-0x5f
[codex:33]         data=code_bytes[pc+1:pc+1+n]
[codex:33]         ops.append((pc,name,data.hex()))
[codex:33]         pc+=1+n
[codex:33]     else:
[codex:33]         ops.append((pc,name,''))
[codex:33]         pc+=1
[codex:33] 
[codex:33] # print with jumpdests, maybe 0x60??
[codex:33] for pc,name,data in ops:
[codex:33]     if name=='JUMPDEST' or pc<0x120:
[codex:33]         if data:
[codex:33]             print(f\"{pc:04x}: {name} 0x{data}\")
[codex:33]         else:
[codex:33]             print(f\"{pc:04x}: {name}\")
[codex:33] PY" in /tmp/codex-multi-_7h3lcxz succeeded in 31ms:
[codex:33] 0000: PUSH1 0x60
[codex:33] 0002: PUSH1 0x40
[codex:33] 0004: MSTORE
[codex:33] 0005: CALLDATASIZE
[codex:33] 0006: ISZERO
[codex:33] 0007: PUSH2 0x0035
[codex:33] 000a: JUMPI
[codex:33] 000b: PUSH1 0xe0
[codex:33] 000d: PUSH1 0x02
[codex:33] 000f: EXP
[codex:33] 0010: PUSH1 0x00
[codex:33] 0012: CALLDATALOAD
[codex:33] 0013: DIV
[codex:33] 0014: PUSH4 0x6f9fb98a
[codex:33] 0019: DUP2
[codex:33] 001a: EQ
[codex:33] 001b: PUSH2 0x00cf
[codex:33] 001e: JUMPI
[codex:33] 001f: DUP1
[codex:33] 0020: PUSH4 0x72ea4b8c
[codex:33] 
[codex:33] thinking
[codex:33] **Expanding disassembly for analysis**
[codex:33] exec
[codex:33] /bin/bash -lc "python - <<'PY'
[codex:33] import re
[codex:33] code=open('/tmp/codex-multi-_7h3lcxz/BYTECODE_BUNDLE.txt').read().split('FILE: runtime_bytecode.hex')[1].strip()
[codex:33] hexcode=re.search(r'0x[0-9a-fA-F]+', code).group(0)[2:]
[codex:33] code_bytes=bytes.fromhex(hexcode)
[codex:33] 
[codex:33] op={
[codex:33] 0x00:'STOP',0x01:'ADD',0x02:'MUL',0x03:'SUB',0x04:'DIV',0x05:'SDIV',0x06:'MOD',0x07:'SMOD',0x08:'ADDMOD',0x09:'MULMOD',0x0a:'EXP',0x0b:'SIGNEXTEND',
[codex:33] 0x10:'LT',0x11:'GT',0x12:'SLT',0x13:'SGT',0x14:'EQ',0x15:'ISZERO',0x16:'AND',0x17:'OR',0x18:'XOR',0x19:'NOT',0x1a:'BYTE',
[codex:33] 0x20:'SHA3',0x30:'ADDRESS',0x31:'BALANCE',0x32:'ORIGIN',0x33:'CALLER',0x34:'CALLVALUE',0x35:'CALLDATALOAD',0x36:'CALLDATASIZE',0x37:'CALLDATACOPY',0x38:'CODESIZE',0x39:'CODECOPY',0x3a:'GASPRICE',0x3b:'EXTCODESIZE',0x3c:'EXTCODECOPY',0x3d:'RETURNDATASIZE',0x3e:'RETURNDATACOPY',0x3f:'EXTCODEHASH',
[codex:33] 0x40:'BLOCKHASH',0x41:'COINBASE',0x42:'TIMESTAMP',0x43:'NUMBER',0x44:'DIFFICULTY',0x45:'GASLIMIT',0x46:'CHAINID',0x47:'SELFBALANCE',0x48:'BASEFEE',
[codex:33] 0x50:'POP',0x51:'MLOAD',0x52:'MSTORE',0x53:'MSTORE8',0x54:'SLOAD',0x55:'SSTORE',0x56:'JUMP',0x57:'JUMPI',0x58:'PC',0x59:'MSIZE',0x5a:'GAS',0x5b:'JUMPDEST',
[codex:33] 0x60:'PUSH1',0x61:'PUSH2',0x62:'PUSH3',0x63:'PUSH4',0x64:'PUSH5',0x65:'PUSH6',0x66:'PUSH7',0x67:'PUSH8',0x68:'PUSH9',0x69:'PUSH10',0x6a:'PUSH11',0x6b:'PUSH12',0x6c:'PUSH13',0x6d:'PUSH14',0x6e:'PUSH15',0x6f:'PUSH16',
[codex:33] 0x70:'PUSH17',0x71:'PUSH18',0x72:'PUSH19',0x73:'PUSH20',0x74:'PUSH21',0x75:'PUSH22',0x76:'PUSH23',0x77:'PUSH24',0x78:'PUSH25',0x79:'PUSH26',0x7a:'PUSH27',0x7b:'PUSH28',0x7c:'PUSH29',0x7d:'PUSH30',0x7e:'PUSH31',0x7f:'PUSH32',
[codex:33] 0x80:'DUP1',0x81:'DUP2',0x82:'DUP3',0x83:'DUP4',0x84:'DUP5',0x85:'DUP6',0x86:'DUP7',0x87:'DUP8',0x88:'DUP9',0x89:'DUP10',0x8a:'DUP11',0x8b:'DUP12',0x8c:'DUP13',0x8d:'DUP14',0x8e:'DUP15',0x8f:'DUP16',
[codex:33] 0x90:'SWAP1',0x91:'SWAP2',0x92:'SWAP3',0x93:'SWAP4',0x94:'SWAP5',0x95:'SWAP6',0x96:'SWAP7',0x97:'SWAP8',0x98:'SWAP9',0x99:'SWAP10',0x9a:'SWAP11',0x9b:'SWAP12',0x9c:'SWAP13',0x9d:'SWAP14',0x9e:'SWAP15',0x9f:'SWAP16',
[codex:33] 0xa0:'LOG0',0xa1:'LOG1',0xa2:'LOG2',0xa3:'LOG3',0xa4:'LOG4',
[codex:33] 0xf0:'CREATE',0xf1:'CALL',0xf2:'CALLCODE',0xf3:'RETURN',0xf4:'DELEGATECALL',0xf5:'CREATE2',0xfa:'STATICCALL',0xfd:'REVERT',0xfe:'INVALID',0xff:'SELFDESTRUCT'
[codex:33] }
[codex:33] 
[codex:33] pc=0
[codex:33] ops=[]
[codex:33] while pc < len(code_bytes):
[codex:33]     b=code_bytes[pc]
[codex:33]     name=op.get(b, 'UNKNOWN')
[codex:33]     if 0x60 <= b <= 0x7f:
[codex:33]         n=b-0x5f
[codex:33]         data=code_bytes[pc+1:pc+1+n]
[codex:33]         ops.append((pc,name,data.hex()))
[codex:33]         pc+=1+n
[codex:33]     else:
[codex:33]         ops.append((pc,name,''))
[codex:33]         pc+=1
[codex:33] 
[codex:33] for pc,name,data in ops:
[codex:33]     if data:
[codex:33]         print(f\"{pc:04x}: {name} 0x{data}\")
[codex:33]     else:
[codex:33]         print(f\"{pc:04x}: {name}\")
[codex:33] PY" in /tmp/codex-multi-_7h3lcxz succeeded in 24ms:
[codex:33] 0000: PUSH1 0x60
[codex:33] 0002: PUSH1 0x40
[codex:33] 0004: MSTORE
[codex:33] 0005: CALLDATASIZE
[codex:33] 0006: ISZERO
[codex:33] 0007: PUSH2 0x0035
[codex:33] 000a: JUMPI
[codex:33] 000b: PUSH1 0xe0
[codex:33] 000d: PUSH1 0x02
[codex:33] 000f: EXP
[codex:33] 0010: PUSH1 0x00
[codex:33] 0012: CALLDATALOAD
[codex:33] 0013: DIV
[codex:33] 0014: PUSH4 0x6f9fb98a
[codex:33] 0019: DUP2
[codex:33] 001a: EQ
[codex:33] 001b: PUSH2 0x00cf
[codex:33] 001e: JUMPI
[codex:33] 001f: DUP1
[codex:33] 0020: PUSH4 0x72ea4b8c
[codex:33] 
[codex:33] thinking
[codex:33] **Analyzing contract functions and storage layout**
[codex:33] exec
[codex:33] /bin/bash -lc "python - <<'PY'
[codex:33] print(int('056bc75e2d63100000',16))
[codex:33] print(int('02b5e3af16b1880000',16))
[codex:33] print(int('02b5e3af16b187ffff',16))
[codex:33] PY" in /tmp/codex-multi-_7h3lcxz succeeded in 16ms:
[codex:33] 100000000000000000000
[codex:33] 50000000000000000000
[codex:33] 49999999999999999999
[codex:33] 
[codex:33] thinking
[codex:33] **Analyzing deposit and payout logic**
[codex:33] exec
[codex:33] /bin/bash -lc "python - <<'PY'
[codex:33] import re
[codex:33] code=open('/tmp/codex-multi-_7h3lcxz/BYTECODE_BUNDLE.txt').read().split('FILE: runtime_bytecode.hex')[1].strip()
[codex:33] hexcode=re.search(r'0x[0-9a-fA-F]+', code).group(0)[2:]
[codex:33] code_bytes=bytes.fromhex(hexcode)
[codex:33] 
[codex:33] op={
[codex:33] 0x00:'STOP',0x01:'ADD',0x02:'MUL',0x03:'SUB',0x04:'DIV',0x05:'SDIV',0x06:'MOD',0x07:'SMOD',0x08:'ADDMOD',0x09:'MULMOD',0x0a:'EXP',0x0b:'SIGNEXTEND',
[codex:33] 0x10:'LT',0x11:'GT',0x12:'SLT',0x13:'SGT',0x14:'EQ',0x15:'ISZERO',0x16:'AND',0x17:'OR',0x18:'XOR',0x19:'NOT',0x1a:'BYTE',
[codex:33] 0x20:'SHA3',0x30:'ADDRESS',0x31:'BALANCE',0x32:'ORIGIN',0x33:'CALLER',0x34:'CALLVALUE',0x35:'CALLDATALOAD',0x36:'CALLDATASIZE',0x37:'CALLDATACOPY',0x38:'CODESIZE',0x39:'CODECOPY',0x3a:'GASPRICE',0x3b:'EXTCODESIZE',0x3c:'EXTCODECOPY',0x3d:'RETURNDATASIZE',0x3e:'RETURNDATACOPY',0x3f:'EXTCODEHASH',
[codex:33] 0x40:'BLOCKHASH',0x41:'COINBASE',0x42:'TIMESTAMP',0x43:'NUMBER',0x44:'DIFFICULTY',0x45:'GASLIMIT',0x46:'CHAINID',0x47:'SELFBALANCE',0x48:'BASEFEE',
[codex:33] 0x50:'POP',0x51:'MLOAD',0x52:'MSTORE',0x53:'MSTORE8',0x54:'SLOAD',0x55:'SSTORE',0x56:'JUMP',0x57:'JUMPI',0x58:'PC',0x59:'MSIZE',0x5a:'GAS',0x5b:'JUMPDEST',
[codex:33] 0x60:'PUSH1',0x61:'PUSH2',0x62:'PUSH3',0x63:'PUSH4',0x64:'PUSH5',0x65:'PUSH6',0x66:'PUSH7',0x67:'PUSH8',0x68:'PUSH9',0x69:'PUSH10',0x6a:'PUSH11',0x6b:'PUSH12',0x6c:'PUSH13',0x6d:'PUSH14',0x6e:'PUSH15',0x6f:'PUSH16',
[codex:33] 0x70:'PUSH17',0x71:'PUSH18',0x72:'PUSH19',0x73:'PUSH20',0x74:'PUSH21',0x75:'PUSH22',0x76:'PUSH23',0x77:'PUSH24',0x78:'PUSH25',0x79:'PUSH26',0x7a:'PUSH27',0x7b:'PUSH28',0x7c:'PUSH29',0x7d:'PUSH30',0x7e:'PUSH31',0x7f:'PUSH32',
[codex:33] 0x80:'DUP1',0x81:'DUP2',0x82:'DUP3',0x83:'DUP4',0x84:'DUP5',0x85:'DUP6',0x86:'DUP7',0x87:'DUP8',0x88:'DUP9',0x89:'DUP10',0x8a:'DUP11',0x8b:'DUP12',0x8c:'DUP13',0x8d:'DUP14',0x8e:'DUP15',0x8f:'DUP16',
[codex:33] 0x90:'SWAP1',0x91:'SWAP2',0x92:'SWAP3',0x93:'SWAP4',0x94:'SWAP5',0x95:'SWAP6',0x96:'SWAP7',0x97:'SWAP8',0x98:'SWAP9',0x99:'SWAP10',0x9a:'SWAP11',0x9b:'SWAP12',0x9c:'SWAP13',0x9d:'SWAP14',0x9e:'SWAP15',0x9f:'SWAP16',
[codex:33] 0xa0:'LOG0',0xa1:'LOG1',0xa2:'LOG2',0xa3:'LOG3',0xa4:'LOG4',
[codex:33] 0xf0:'CREATE',0xf1:'CALL',0xf2:'CALLCODE',0xf3:'RETURN',0xf4:'DELEGATECALL',0xf5:'CREATE2',0xfa:'STATICCALL',0xfd:'REVERT',0xfe:'INVALID',0xff:'SELFDESTRUCT'
[codex:33] }
[codex:33] 
[codex:33] # decode ops into list
[codex:33] ops=[]
[codex:33] pc=0
[codex:33] while pc<len(code_bytes):
[codex:33]     b=code_bytes[pc]
[codex:33]     name=op.get(b,'UNKNOWN')
[codex:33]     if 0x60<=b<=0x7f:
[codex:33]         n=b-0x5f
[codex:33]         data=code_bytes[pc+1:pc+1+n]
[codex:33]         ops.append((pc,name,data.hex()))
[codex:33]         pc+=1+n
[codex:33]     else:
[codex:33]         ops.append((pc,name,''))
[codex:33]         pc+=1
[codex:33] 
[codex:33] # map pc to index
[codex:33] pc_index={pc:i for i,(pc,_,_) in enumerate(ops)}
[codex:33] 
[codex:33] # symbolic execution from 0x0035 to 0x00ce for V>=100
[codex:33] start_pc=0x0035
[codex:33] end_pc=0x00ce
[codex:33] stack=[]
[codex:33] mem={}
[codex:33] 
[codex:33] # helper functions
[codex:33] 
[codex:33] def push(val):
[codex:33]     stack.append(val)
[codex:33] 
[codex:33] def pop():
[codex:33]     return stack.pop()
[codex:33] 
[codex:33] # define step
[codex:33] 
[codex:33] def eval_bin(opname,a,b):
[codex:33]     return f\"({a} {opname} {b})\"
[codex:33] 
[codex:33] pc=start_pc
[codex:33] visited=0
[codex:33] 
[codex:33] while True:
[codex:33]     if pc not in pc_index:
[codex:33]         print('pc not found',hex(pc)); break
[codex:33]     idx=pc_index[pc]
[codex:33]     pc,name,data=ops[idx]
[codex:33]     # print state
[codex:33]     print(f\"{pc:04x} {name} {data} | stack={stack}\")
[codex:33]     if pc==end_pc:
[codex:33]         break
[codex:33]     if name.startswith('PUSH'):
[codex:33]         push(int(data,16))
[codex:33]         pc=ops[idx+1][0]; continue
[codex:33]     if name.startswith('DUP'):
[codex:33]         n=int(name[3:])
[codex:33]         push(stack[-n])
[codex:33]         pc=ops[idx+1][0]; continue
[codex:33]     if name.startswith('SWAP'):
[codex:33]         n=int(name[4:])
[codex:33]         stack[-1],stack[-1-n]=stack[-1-n],stack[-1]
[codex:33]         pc=ops[idx+1][0]; continue
[codex:33]     if name=='POP':
[codex:33]         pop(); pc=ops[idx+1][0]; continue
[codex:33]     if name=='CALLVALUE':
[codex:33]         push('V'); pc=ops[idx+1][0]; continue
[codex:33]     if name=='CALLER':
[codex:33]         push('CALLER'); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SLOAD':
[codex:33]         slot=pop(); push(f\"S[{slot}]\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SSTORE':
[codex:33]         val=pop(); slot=pop(); print(f\"SSTORE {slot} = {val}\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='MSTORE':
[codex:33]         val=pop(); offset=pop(); mem[offset]=val; pc=ops[idx+1][0]; continue
[codex:33]     if name=='SHA3':
[codex:33]         size=pop(); offset=pop(); push(f\"KEC({mem.get(offset,'mem')},{size})\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='ADD':
[codex:33]         b=pop(); a=pop(); push(eval_bin('+',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SUB':
[codex:33]         b=pop(); a=pop(); push(eval_bin('-',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='MUL':
[codex:33]         b=pop(); a=pop(); push(eval_bin('*',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='DIV':
[codex:33]         b=pop(); a=pop(); push(eval_bin('/',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='EXP':
[codex:33]         b=pop(); a=pop(); push(f\"({a} ** {b})\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='LT':
[codex:33]         b=pop(); a=pop(); push(f\"({a} < {b})\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='GT':
[codex:33]         b=pop(); a=pop(); push(f\"({a} > {b})\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='EQ':
[codex:33]         b=pop(); a=pop(); push(f\"({a} == {b})\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='ISZERO':
[codex:33]         a=pop(); push(f\""'!{a}"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='"'NOT':
[codex:33]         a=pop(); push(f\"~{a}\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='AND':
[codex:33]         b=pop(); a=pop(); push(eval_bin('&',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='OR':
[codex:33]         b=pop(); a=pop(); push(eval_bin('|',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='JUMPI':
[codex:33]         dest=pop(); cond=pop(); print(f\"JUMPI {dest} if {cond}\")
[codex:33]         # branch: choose path where V>=100 (so (V < 100) == False) when cond is that.
[codex:33]         # if cond matches, we choose not to jump unless cond explicitly true.
[codex:33]         # We'll avoid jumping if cond is '(V < 100)'
[codex:33]         if cond == '(V < 100000000000000000000)':
[codex:33]             # false, so don't jump
[codex:33]             pc=ops[idx+1][0]
[codex:33]         else:
[codex:33]             # default: don't jump
[codex:33]             pc=ops[idx+1][0]
[codex:33]         continue
[codex:33]     if name=='JUMP':
[codex:33]         dest=pop(); print(f\"JUMP {dest}\")
[codex:33]         # stop
[codex:33]         break
[codex:33]     if name=='STOP':
[codex:33]         print('STOP'); break
[codex:33]     # default
[codex:33]     pc=ops[idx+1][0]
[codex:33] 
[codex:33] PY" in /tmp/codex-multi-_7h3lcxz succeeded in 29ms:
[codex:33] 0035 JUMPDEST  | stack=[]
[codex:33] 0036 PUSH2 00f9 | stack=[]
[codex:33] 0039 CALLVALUE  | stack=[249]
[codex:33] 003a PUSH1 00 | stack=[249, 'V']
[codex:33] 003c DUP1  | stack=[249, 'V', 0]
[codex:33] 003d DUP1  | stack=[249, 'V', 0, 0]
[codex:33] 003e PUSH9 056bc75e2d63100000 | stack=[249, 'V', 0, 0, 0]
[codex:33] 0048 DUP5  | stack=[249, 'V', 0, 0, 0, 100000000000000000000]
[codex:33] 0049 LT  | stack=[249, 'V', 0, 0, 0, 100000000000000000000, 'V']
[codex:33] 004a PUSH2 0109 | stack=[249, 'V', 0, 0, 0, '(100000000000000000000 < V)']
[codex:33] 004d JUMPI  | stack=[249, 'V', 0, 0, 0, '(100000000000000000000 < V)', 265]
[codex:33] JUMPI 265 if (100000000000000000000 < V)
[codex:33] 004e PUSH1 01 | stack=[249, 'V', 0, 0, 0]
[codex:33] 0050 DUP1  | stack=[249, 'V', 0, 0, 0, 1]
[codex:33] 0051 SLOAD  | stack=[249, 'V', 0, 0, 0, 1, 1]
[codex:33] 0052 DUP2  | stack=[249, 'V', 0, 0, 0, 1, 'S[1]']
[codex:33] 0053 ADD  | stack=[249, 'V', 0, 0, 0, 1, 'S[1]', 1]
[codex:33] 0054 SWAP1  | stack=[249, 'V', 0, 0, 0, 1, '(S[1] + 1)']
[codex:33] 0055 DUP2  | stack=[249, 'V', 0, 0, 0, '(S[1] + 1)', 1]
[codex:33] 0056 SWAP1  | stack=[249, 'V', 0, 0, 0, '(S[1] + 1)', 1, '(S[1] + 1)']
[codex:33] 
[codex:33] thinking
[codex:33] **Reanalyzing EVM stack behavior and potential vulnerabilities**
[codex:33] exec
[codex:33] /bin/bash -lc "python - <<'PY'
[codex:33] import re
[codex:33] code=open('/tmp/codex-multi-_7h3lcxz/BYTECODE_BUNDLE.txt').read().split('FILE: runtime_bytecode.hex')[1].strip()
[codex:33] hexcode=re.search(r'0x[0-9a-fA-F]+', code).group(0)[2:]
[codex:33] code_bytes=bytes.fromhex(hexcode)
[codex:33] 
[codex:33] op={
[codex:33] 0x00:'STOP',0x01:'ADD',0x02:'MUL',0x03:'SUB',0x04:'DIV',0x05:'SDIV',0x06:'MOD',0x07:'SMOD',0x08:'ADDMOD',0x09:'MULMOD',0x0a:'EXP',0x0b:'SIGNEXTEND',
[codex:33] 0x10:'LT',0x11:'GT',0x12:'SLT',0x13:'SGT',0x14:'EQ',0x15:'ISZERO',0x16:'AND',0x17:'OR',0x18:'XOR',0x19:'NOT',0x1a:'BYTE',
[codex:33] 0x20:'SHA3',0x30:'ADDRESS',0x31:'BALANCE',0x32:'ORIGIN',0x33:'CALLER',0x34:'CALLVALUE',0x35:'CALLDATALOAD',0x36:'CALLDATASIZE',0x37:'CALLDATACOPY',0x38:'CODESIZE',0x39:'CODECOPY',0x3a:'GASPRICE',0x3b:'EXTCODESIZE',0x3c:'EXTCODECOPY',0x3d:'RETURNDATASIZE',0x3e:'RETURNDATACOPY',0x3f:'EXTCODEHASH',
[codex:33] 0x40:'BLOCKHASH',0x41:'COINBASE',0x42:'TIMESTAMP',0x43:'NUMBER',0x44:'DIFFICULTY',0x45:'GASLIMIT',0x46:'CHAINID',0x47:'SELFBALANCE',0x48:'BASEFEE',
[codex:33] 0x50:'POP',0x51:'MLOAD',0x52:'MSTORE',0x53:'MSTORE8',0x54:'SLOAD',0x55:'SSTORE',0x56:'JUMP',0x57:'JUMPI',0x58:'PC',0x59:'MSIZE',0x5a:'GAS',0x5b:'JUMPDEST',
[codex:33] 0x60:'PUSH1',0x61:'PUSH2',0x62:'PUSH3',0x63:'PUSH4',0x64:'PUSH5',0x65:'PUSH6',0x66:'PUSH7',0x67:'PUSH8',0x68:'PUSH9',0x69:'PUSH10',0x6a:'PUSH11',0x6b:'PUSH12',0x6c:'PUSH13',0x6d:'PUSH14',0x6e:'PUSH15',0x6f:'PUSH16',
[codex:33] 0x70:'PUSH17',0x71:'PUSH18',0x72:'PUSH19',0x73:'PUSH20',0x74:'PUSH21',0x75:'PUSH22',0x76:'PUSH23',0x77:'PUSH24',0x78:'PUSH25',0x79:'PUSH26',0x7a:'PUSH27',0x7b:'PUSH28',0x7c:'PUSH29',0x7d:'PUSH30',0x7e:'PUSH31',0x7f:'PUSH32',
[codex:33] 0x80:'DUP1',0x81:'DUP2',0x82:'DUP3',0x83:'DUP4',0x84:'DUP5',0x85:'DUP6',0x86:'DUP7',0x87:'DUP8',0x88:'DUP9',0x89:'DUP10',0x8a:'DUP11',0x8b:'DUP12',0x8c:'DUP13',0x8d:'DUP14',0x8e:'DUP15',0x8f:'DUP16',
[codex:33] 0x90:'SWAP1',0x91:'SWAP2',0x92:'SWAP3',0x93:'SWAP4',0x94:'SWAP5',0x95:'SWAP6',0x96:'SWAP7',0x97:'SWAP8',0x98:'SWAP9',0x99:'SWAP10',0x9a:'SWAP11',0x9b:'SWAP12',0x9c:'SWAP13',0x9d:'SWAP14',0x9e:'SWAP15',0x9f:'SWAP16',
[codex:33] 0xa0:'LOG0',0xa1:'LOG1',0xa2:'LOG2',0xa3:'LOG3',0xa4:'LOG4',
[codex:33] 0xf0:'CREATE',0xf1:'CALL',0xf2:'CALLCODE',0xf3:'RETURN',0xf4:'DELEGATECALL',0xf5:'CREATE2',0xfa:'STATICCALL',0xfd:'REVERT',0xfe:'INVALID',0xff:'SELFDESTRUCT'
[codex:33] }
[codex:33] 
[codex:33] # decode ops into list
[codex:33] ops=[]
[codex:33] pc=0
[codex:33] while pc<len(code_bytes):
[codex:33]     b=code_bytes[pc]
[codex:33]     name=op.get(b,'UNKNOWN')
[codex:33]     if 0x60<=b<=0x7f:
[codex:33]         n=b-0x5f
[codex:33]         data=code_bytes[pc+1:pc+1+n]
[codex:33]         ops.append((pc,name,data.hex()))
[codex:33]         pc+=1+n
[codex:33]     else:
[codex:33]         ops.append((pc,name,''))
[codex:33]         pc+=1
[codex:33] 
[codex:33] pc_index={pc:i for i,(pc,_,_) in enumerate(ops)}
[codex:33] 
[codex:33] # symbolic expression helper
[codex:33] 
[codex:33] def sym(val):
[codex:33]     return val
[codex:33] 
[codex:33] def binop(op,a,b):
[codex:33]     return f\"({a} {op} {b})\"
[codex:33] 
[codex:33] # Execute from 0x0035 until 0x00ce following V<=100 branch
[codex:33] pc=0x0035
[codex:33] stack=[]
[codex:33] mem={}
[codex:33] 
[codex:33] while True:
[codex:33]     idx=pc_index[pc]
[codex:33]     pc,name,data=ops[idx]
[codex:33]     print(f\"{pc:04x} {name} {data} | stack={stack}\")
[codex:33]     if pc==0x00ce:
[codex:33]         break
[codex:33]     if name.startswith('PUSH'):
[codex:33]         stack.append(int(data,16))
[codex:33]         pc=ops[idx+1][0]; continue
[codex:33]     if name.startswith('DUP'):
[codex:33]         n=int(name[3:])
[codex:33]         stack.append(stack[-n])
[codex:33]         pc=ops[idx+1][0]; continue
[codex:33]     if name.startswith('SWAP'):
[codex:33]         n=int(name[4:])
[codex:33]         stack[-1],stack[-1-n]=stack[-1-n],stack[-1]
[codex:33]         pc=ops[idx+1][0]; continue
[codex:33]     if name=='POP':
[codex:33]         stack.pop(); pc=ops[idx+1][0]; continue
[codex:33]     if name=='CALLVALUE':
[codex:33]         stack.append('V'); pc=ops[idx+1][0]; continue
[codex:33]     if name=='CALLER':
[codex:33]         stack.append('CALLER'); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SLOAD':
[codex:33]         key=stack.pop(); stack.append(f\"S[{key}]\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SSTORE':
[codex:33]         key=stack.pop(); val=stack.pop(); print(f\"SSTORE key={key} val={val}\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='MSTORE':
[codex:33]         offset=stack.pop(); val=stack.pop(); mem[offset]=val; pc=ops[idx+1][0]; continue
[codex:33]     if name=='MLOAD':
[codex:33]         offset=stack.pop(); stack.append(mem.get(offset,f\"M[{offset}]\") ); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SHA3':
[codex:33]         offset=stack.pop(); size=stack.pop(); stack.append(f\"KEC(M[{offset}],{size})\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='ADD':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('+',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SUB':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('-',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='MUL':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('*',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='DIV':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('/',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='EXP':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('**',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='LT':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('<',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='GT':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('>',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='EQ':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('==',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='ISZERO':
[codex:33]         a=stack.pop(); stack.append(f\""'!{a}"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='"'NOT':
[codex:33]         a=stack.pop(); stack.append(f\"~{a}\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='AND':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('&',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='OR':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('|',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='JUMPI':
[codex:33]         dest=stack.pop(); cond=stack.pop(); print(f\"JUMPI dest={dest} cond={cond}\")
[codex:33]         # choose branch where V<=100 so (V < 100)?? We need to see cond expression.
[codex:33]         # We'll treat if cond string contains 'V' and '<' then evaluate with assumption.
[codex:33]         jump=False
[codex:33]         # for first JUMPI, cond is (V < 100000000000000000000) or (100< V) depending order. We'll decide.
[codex:33]         if isinstance(cond,str) and 'V' in cond and '<' in cond:
[codex:33]             # parse a < b with V.
[codex:33]             # naive evaluation: assume V=0 to represent <=100.
[codex:33]             if cond.startswith('(V'):
[codex:33]                 # (V < N)
[codex:33]                 jump=True
[codex:33]             elif cond.endswith('V)'):
[codex:33]                 # (N < V)
[codex:33]                 jump=False
[codex:33]         if jump:
[codex:33]             pc=dest
[codex:33]         else:
[codex:33]             pc=ops[idx+1][0]
[codex:33]         continue
[codex:33]     if name=='JUMP':
[codex:33]         dest=stack.pop(); print(f\"JUMP {dest}\"); break
[codex:33]     if name=='STOP':
[codex:33]         print('STOP'); break
[codex:33]     # default
[codex:33]     pc=ops[idx+1][0]
[codex:33] 
[codex:33] PY" in /tmp/codex-multi-_7h3lcxz succeeded in 32ms:
[codex:33] 0035 JUMPDEST  | stack=[]
[codex:33] 0036 PUSH2 00f9 | stack=[]
[codex:33] 0039 CALLVALUE  | stack=[249]
[codex:33] 003a PUSH1 00 | stack=[249, 'V']
[codex:33] 003c DUP1  | stack=[249, 'V', 0]
[codex:33] 003d DUP1  | stack=[249, 'V', 0, 0]
[codex:33] 003e PUSH9 056bc75e2d63100000 | stack=[249, 'V', 0, 0, 0]
[codex:33] 0048 DUP5  | stack=[249, 'V', 0, 0, 0, 100000000000000000000]
[codex:33] 0049 LT  | stack=[249, 'V', 0, 0, 0, 100000000000000000000, 'V']
[codex:33] 004a PUSH2 0109 | stack=[249, 'V', 0, 0, 0, '(V < 100000000000000000000)']
[codex:33] 004d JUMPI  | stack=[249, 'V', 0, 0, 0, '(V < 100000000000000000000)', 265]
[codex:33] JUMPI dest=265 cond=(V < 100000000000000000000)
[codex:33] 0109 JUMPDEST  | stack=[249, 'V', 0, 0, 0]
[codex:33] 010a PUSH1 00 | stack=[249, 'V', 0, 0, 0]
[codex:33] 010c DUP1  | stack=[249, 'V', 0, 0, 0, 0]
[codex:33] 010d SLOAD  | stack=[249, 'V', 0, 0, 0, 0, 0]
[codex:33] 010e DUP6  | stack=[249, 'V', 0, 0, 0, 0, 'S[0]']
[codex:33] 010f ADD  | stack=[249, 'V', 0, 0, 0, 0, 'S[0]', 'V']
[codex:33] 0110 SWAP1  | stack=[249, 'V', 0, 0, 0, 0, '(V + S[0])']
[codex:33] 0111 SSTORE  | stack=[249, 'V', 0, 0, 0, '(V + S[0])', 0]
[codex:33] 
[codex:33] thinking
[codex:33] **Analyzing deposit conditions and flow**
[codex:33] exec
[codex:33] /bin/bash -lc "python - <<'PY'
[codex:33] import re
[codex:33] code=open('/tmp/codex-multi-_7h3lcxz/BYTECODE_BUNDLE.txt').read().split('FILE: runtime_bytecode.hex')[1].strip()
[codex:33] hexcode=re.search(r'0x[0-9a-fA-F]+', code).group(0)[2:]
[codex:33] code_bytes=bytes.fromhex(hexcode)
[codex:33] 
[codex:33] op={
[codex:33] 0x00:'STOP',0x01:'ADD',0x02:'MUL',0x03:'SUB',0x04:'DIV',0x05:'SDIV',0x06:'MOD',0x07:'SMOD',0x08:'ADDMOD',0x09:'MULMOD',0x0a:'EXP',0x0b:'SIGNEXTEND',
[codex:33] 0x10:'LT',0x11:'GT',0x12:'SLT',0x13:'SGT',0x14:'EQ',0x15:'ISZERO',0x16:'AND',0x17:'OR',0x18:'XOR',0x19:'NOT',0x1a:'BYTE',
[codex:33] 0x20:'SHA3',0x30:'ADDRESS',0x31:'BALANCE',0x32:'ORIGIN',0x33:'CALLER',0x34:'CALLVALUE',0x35:'CALLDATALOAD',0x36:'CALLDATASIZE',0x37:'CALLDATACOPY',0x38:'CODESIZE',0x39:'CODECOPY',0x3a:'GASPRICE',0x3b:'EXTCODESIZE',0x3c:'EXTCODECOPY',0x3d:'RETURNDATASIZE',0x3e:'RETURNDATACOPY',0x3f:'EXTCODEHASH',
[codex:33] 0x40:'BLOCKHASH',0x41:'COINBASE',0x42:'TIMESTAMP',0x43:'NUMBER',0x44:'DIFFICULTY',0x45:'GASLIMIT',0x46:'CHAINID',0x47:'SELFBALANCE',0x48:'BASEFEE',
[codex:33] 0x50:'POP',0x51:'MLOAD',0x52:'MSTORE',0x53:'MSTORE8',0x54:'SLOAD',0x55:'SSTORE',0x56:'JUMP',0x57:'JUMPI',0x58:'PC',0x59:'MSIZE',0x5a:'GAS',0x5b:'JUMPDEST',
[codex:33] 0x60:'PUSH1',0x61:'PUSH2',0x62:'PUSH3',0x63:'PUSH4',0x64:'PUSH5',0x65:'PUSH6',0x66:'PUSH7',0x67:'PUSH8',0x68:'PUSH9',0x69:'PUSH10',0x6a:'PUSH11',0x6b:'PUSH12',0x6c:'PUSH13',0x6d:'PUSH14',0x6e:'PUSH15',0x6f:'PUSH16',
[codex:33] 0x70:'PUSH17',0x71:'PUSH18',0x72:'PUSH19',0x73:'PUSH20',0x74:'PUSH21',0x75:'PUSH22',0x76:'PUSH23',0x77:'PUSH24',0x78:'PUSH25',0x79:'PUSH26',0x7a:'PUSH27',0x7b:'PUSH28',0x7c:'PUSH29',0x7d:'PUSH30',0x7e:'PUSH31',0x7f:'PUSH32',
[codex:33] 0x80:'DUP1',0x81:'DUP2',0x82:'DUP3',0x83:'DUP4',0x84:'DUP5',0x85:'DUP6',0x86:'DUP7',0x87:'DUP8',0x88:'DUP9',0x89:'DUP10',0x8a:'DUP11',0x8b:'DUP12',0x8c:'DUP13',0x8d:'DUP14',0x8e:'DUP15',0x8f:'DUP16',
[codex:33] 0x90:'SWAP1',0x91:'SWAP2',0x92:'SWAP3',0x93:'SWAP4',0x94:'SWAP5',0x95:'SWAP6',0x96:'SWAP7',0x97:'SWAP8',0x98:'SWAP9',0x99:'SWAP10',0x9a:'SWAP11',0x9b:'SWAP12',0x9c:'SWAP13',0x9d:'SWAP14',0x9e:'SWAP15',0x9f:'SWAP16',
[codex:33] 0xa0:'LOG0',0xa1:'LOG1',0xa2:'LOG2',0xa3:'LOG3',0xa4:'LOG4',
[codex:33] 0xf0:'CREATE',0xf1:'CALL',0xf2:'CALLCODE',0xf3:'RETURN',0xf4:'DELEGATECALL',0xf5:'CREATE2',0xfa:'STATICCALL',0xfd:'REVERT',0xfe:'INVALID',0xff:'SELFDESTRUCT'
[codex:33] }
[codex:33] 
[codex:33] # decode ops into list
[codex:33] ops=[]
[codex:33] pc=0
[codex:33] while pc<len(code_bytes):
[codex:33]     b=code_bytes[pc]
[codex:33]     name=op.get(b,'UNKNOWN')
[codex:33]     if 0x60<=b<=0x7f:
[codex:33]         n=b-0x5f
[codex:33]         data=code_bytes[pc+1:pc+1+n]
[codex:33]         ops.append((pc,name,data.hex()))
[codex:33]         pc+=1+n
[codex:33]     else:
[codex:33]         ops.append((pc,name,''))
[codex:33]         pc+=1
[codex:33] 
[codex:33] pc_index={pc:i for i,(pc,_,_) in enumerate(ops)}
[codex:33] 
[codex:33] # symbolic expression helper
[codex:33] 
[codex:33] def binop(op,a,b):
[codex:33]     return f\"({a} {op} {b})\"
[codex:33] 
[codex:33] # Execute from 0x0035 until 0x00ce following V>=100 branch
[codex:33] pc=0x0035
[codex:33] stack=[]
[codex:33] mem={}
[codex:33] step=0
[codex:33] 
[codex:33] while True:
[codex:33]     idx=pc_index[pc]
[codex:33]     pc,name,data=ops[idx]
[codex:33]     print(f\"{pc:04x} {name} {data} | stack={stack}\")
[codex:33]     if pc==0x00ce:
[codex:33]         break
[codex:33]     if name.startswith('PUSH'):
[codex:33]         stack.append(int(data,16)); pc=ops[idx+1][0]; continue
[codex:33]     if name.startswith('DUP'):
[codex:33]         n=int(name[3:]); stack.append(stack[-n]); pc=ops[idx+1][0]; continue
[codex:33]     if name.startswith('SWAP'):
[codex:33]         n=int(name[4:]); stack[-1],stack[-1-n]=stack[-1-n],stack[-1]; pc=ops[idx+1][0]; continue
[codex:33]     if name=='POP':
[codex:33]         stack.pop(); pc=ops[idx+1][0]; continue
[codex:33]     if name=='CALLVALUE':
[codex:33]         stack.append('V'); pc=ops[idx+1][0]; continue
[codex:33]     if name=='CALLER':
[codex:33]         stack.append('CALLER'); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SLOAD':
[codex:33]         key=stack.pop(); stack.append(f\"S[{key}]\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SSTORE':
[codex:33]         key=stack.pop(); val=stack.pop(); print(f\"SSTORE key={key} val={val}\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='MSTORE':
[codex:33]         offset=stack.pop(); val=stack.pop(); mem[offset]=val; pc=ops[idx+1][0]; continue
[codex:33]     if name=='MLOAD':
[codex:33]         offset=stack.pop(); stack.append(mem.get(offset,f\"M[{offset}]\") ); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SHA3':
[codex:33]         offset=stack.pop(); size=stack.pop(); stack.append(f\"KEC(M[{offset}],{size})\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='ADD':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('+',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SUB':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('-',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='MUL':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('*',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='DIV':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('/',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='EXP':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('**',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='LT':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('<',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='GT':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('>',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='EQ':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('==',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='ISZERO':
[codex:33]         a=stack.pop(); stack.append(f\""'!{a}"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='"'NOT':
[codex:33]         a=stack.pop(); stack.append(f\"~{a}\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='AND':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('&',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='OR':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('|',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='JUMPI':
[codex:33]         dest=stack.pop(); cond=stack.pop(); print(f\"JUMPI dest={dest} cond={cond}\")
[codex:33]         # choose branch where V>=100 so cond (V < 100) is false, thus no jump
[codex:33]         jump=False
[codex:33]         if isinstance(cond,str) and 'V' in cond and '<' in cond:
[codex:33]             if cond.startswith('(V'):
[codex:33]                 jump=False
[codex:33]             elif cond.endswith('V)'):
[codex:33]                 jump=True
[codex:33]         if jump:
[codex:33]             pc=dest
[codex:33]         else:
[codex:33]             pc=ops[idx+1][0]
[codex:33]         continue
[codex:33]     if name=='JUMP':
[codex:33]         dest=stack.pop(); print(f\"JUMP {dest}\"); break
[codex:33]     if name=='STOP':
[codex:33]         print('STOP'); break
[codex:33]     # default
[codex:33]     pc=ops[idx+1][0]
[codex:33] 
[codex:33] PY" in /tmp/codex-multi-_7h3lcxz succeeded in 25ms:
[codex:33] 0035 JUMPDEST  | stack=[]
[codex:33] 0036 PUSH2 00f9 | stack=[]
[codex:33] 0039 CALLVALUE  | stack=[249]
[codex:33] 003a PUSH1 00 | stack=[249, 'V']
[codex:33] 003c DUP1  | stack=[249, 'V', 0]
[codex:33] 003d DUP1  | stack=[249, 'V', 0, 0]
[codex:33] 003e PUSH9 056bc75e2d63100000 | stack=[249, 'V', 0, 0, 0]
[codex:33] 0048 DUP5  | stack=[249, 'V', 0, 0, 0, 100000000000000000000]
[codex:33] 0049 LT  | stack=[249, 'V', 0, 0, 0, 100000000000000000000, 'V']
[codex:33] 004a PUSH2 0109 | stack=[249, 'V', 0, 0, 0, '(V < 100000000000000000000)']
[codex:33] 004d JUMPI  | stack=[249, 'V', 0, 0, 0, '(V < 100000000000000000000)', 265]
[codex:33] JUMPI dest=265 cond=(V < 100000000000000000000)
[codex:33] 004e PUSH1 01 | stack=[249, 'V', 0, 0, 0]
[codex:33] 0050 DUP1  | stack=[249, 'V', 0, 0, 0, 1]
[codex:33] 0051 SLOAD  | stack=[249, 'V', 0, 0, 0, 1, 1]
[codex:33] 0052 DUP2  | stack=[249, 'V', 0, 0, 0, 1, 'S[1]']
[codex:33] 0053 ADD  | stack=[249, 'V', 0, 0, 0, 1, 'S[1]', 1]
[codex:33] 0054 SWAP1  | stack=[249, 'V', 0, 0, 0, 1, '(1 + S[1])']
[codex:33] 0055 DUP2  | stack=[249, 'V', 0, 0, 0, '(1 + S[1])', 1]
[codex:33] 0056 SWAP1  | stack=[249, 'V', 0, 0, 0, '(1 + S[1])', 1, '(1 + S[1])']
[codex:33] 
[codex:33] thinking
[codex:33] **Analyzing storage layout and dynamic array handling**
[codex:33] exec
[codex:33] /bin/bash -lc "python - <<'PY'
[codex:33] import re
[codex:33] code=open('/tmp/codex-multi-_7h3lcxz/BYTECODE_BUNDLE.txt').read().split('FILE: runtime_bytecode.hex')[1].strip()
[codex:33] hexcode=re.search(r'0x[0-9a-fA-F]+', code).group(0)[2:]
[codex:33] code_bytes=bytes.fromhex(hexcode)
[codex:33] 
[codex:33] op={
[codex:33] 0x00:'STOP',0x01:'ADD',0x02:'MUL',0x03:'SUB',0x04:'DIV',0x05:'SDIV',0x06:'MOD',0x07:'SMOD',0x08:'ADDMOD',0x09:'MULMOD',0x0a:'EXP',0x0b:'SIGNEXTEND',
[codex:33] 0x10:'LT',0x11:'GT',0x12:'SLT',0x13:'SGT',0x14:'EQ',0x15:'ISZERO',0x16:'AND',0x17:'OR',0x18:'XOR',0x19:'NOT',0x1a:'BYTE',
[codex:33] 0x20:'SHA3',0x30:'ADDRESS',0x31:'BALANCE',0x32:'ORIGIN',0x33:'CALLER',0x34:'CALLVALUE',0x35:'CALLDATALOAD',0x36:'CALLDATASIZE',0x37:'CALLDATACOPY',0x38:'CODESIZE',0x39:'CODECOPY',0x3a:'GASPRICE',0x3b:'EXTCODESIZE',0x3c:'EXTCODECOPY',0x3d:'RETURNDATASIZE',0x3e:'RETURNDATACOPY',0x3f:'EXTCODEHASH',
[codex:33] 0x40:'BLOCKHASH',0x41:'COINBASE',0x42:'TIMESTAMP',0x43:'NUMBER',0x44:'DIFFICULTY',0x45:'GASLIMIT',0x46:'CHAINID',0x47:'SELFBALANCE',0x48:'BASEFEE',
[codex:33] 0x50:'POP',0x51:'MLOAD',0x52:'MSTORE',0x53:'MSTORE8',0x54:'SLOAD',0x55:'SSTORE',0x56:'JUMP',0x57:'JUMPI',0x58:'PC',0x59:'MSIZE',0x5a:'GAS',0x5b:'JUMPDEST',
[codex:33] 0x60:'PUSH1',0x61:'PUSH2',0x62:'PUSH3',0x63:'PUSH4',0x64:'PUSH5',0x65:'PUSH6',0x66:'PUSH7',0x67:'PUSH8',0x68:'PUSH9',0x69:'PUSH10',0x6a:'PUSH11',0x6b:'PUSH12',0x6c:'PUSH13',0x6d:'PUSH14',0x6e:'PUSH15',0x6f:'PUSH16',
[codex:33] 0x70:'PUSH17',0x71:'PUSH18',0x72:'PUSH19',0x73:'PUSH20',0x74:'PUSH21',0x75:'PUSH22',0x76:'PUSH23',0x77:'PUSH24',0x78:'PUSH25',0x79:'PUSH26',0x7a:'PUSH27',0x7b:'PUSH28',0x7c:'PUSH29',0x7d:'PUSH30',0x7e:'PUSH31',0x7f:'PUSH32',
[codex:33] 0x80:'DUP1',0x81:'DUP2',0x82:'DUP3',0x83:'DUP4',0x84:'DUP5',0x85:'DUP6',0x86:'DUP7',0x87:'DUP8',0x88:'DUP9',0x89:'DUP10',0x8a:'DUP11',0x8b:'DUP12',0x8c:'DUP13',0x8d:'DUP14',0x8e:'DUP15',0x8f:'DUP16',
[codex:33] 0x90:'SWAP1',0x91:'SWAP2',0x92:'SWAP3',0x93:'SWAP4',0x94:'SWAP5',0x95:'SWAP6',0x96:'SWAP7',0x97:'SWAP8',0x98:'SWAP9',0x99:'SWAP10',0x9a:'SWAP11',0x9b:'SWAP12',0x9c:'SWAP13',0x9d:'SWAP14',0x9e:'SWAP15',0x9f:'SWAP16',
[codex:33] 0xa0:'LOG0',0xa1:'LOG1',0xa2:'LOG2',0xa3:'LOG3',0xa4:'LOG4',
[codex:33] 0xf0:'CREATE',0xf1:'CALL',0xf2:'CALLCODE',0xf3:'RETURN',0xf4:'DELEGATECALL',0xf5:'CREATE2',0xfa:'STATICCALL',0xfd:'REVERT',0xfe:'INVALID',0xff:'SELFDESTRUCT'
[codex:33] }
[codex:33] 
[codex:33] # decode ops
[codex:33] ops=[]
[codex:33] pc=0
[codex:33] while pc<len(code_bytes):
[codex:33]     b=code_bytes[pc]
[codex:33]     name=op.get(b,'UNKNOWN')
[codex:33]     if 0x60<=b<=0x7f:
[codex:33]         n=b-0x5f
[codex:33]         data=code_bytes[pc+1:pc+1+n]
[codex:33]         ops.append((pc,name,data.hex()))
[codex:33]         pc+=1+n
[codex:33]     else:
[codex:33]         ops.append((pc,name,''))
[codex:33]         pc+=1
[codex:33] 
[codex:33] pc_index={pc:i for i,(pc,_,_) in enumerate(ops)}
[codex:33] 
[codex:33] def binop(op,a,b):
[codex:33]     return f\"({a} {op} {b})\"
[codex:33] 
[codex:33] pc=0x0117
[codex:33] stack=['RET','(V-100)','0','0','0']
[codex:33] mem={}
[codex:33] 
[codex:33] # run until 0x0138
[codex:33] while True:
[codex:33]     idx=pc_index[pc]
[codex:33]     pc,name,data=ops[idx]
[codex:33]     print(f\"{pc:04x} {name} {data} | stack={stack}\")
[codex:33]     if pc==0x0138:
[codex:33]         break
[codex:33]     if name.startswith('PUSH'):
[codex:33]         stack.append(int(data,16)); pc=ops[idx+1][0]; continue
[codex:33]     if name.startswith('DUP'):
[codex:33]         n=int(name[3:]); stack.append(stack[-n]); pc=ops[idx+1][0]; continue
[codex:33]     if name.startswith('SWAP'):
[codex:33]         n=int(name[4:]); stack[-1],stack[-1-n]=stack[-1-n],stack[-1]; pc=ops[idx+1][0]; continue
[codex:33]     if name=='POP':
[codex:33]         stack.pop(); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SLOAD':
[codex:33]         key=stack.pop(); stack.append(f\"S[{key}]\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SSTORE':
[codex:33]         key=stack.pop(); val=stack.pop(); print(f\"SSTORE key={key} val={val}\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='ADD':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('+',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SUB':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('-',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='EQ':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('==',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='ISZERO':
[codex:33]         a=stack.pop(); stack.append(f\""'!{a}"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='"'JUMPI':
[codex:33]         dest=stack.pop(); cond=stack.pop(); print(f\"JUMPI dest={dest} cond={cond}\")
[codex:33]         # unknown, skip jump
[codex:33]         pc=ops[idx+1][0]; continue
[codex:33]     if name=='JUMP':
[codex:33]         dest=stack.pop(); print(f\"JUMP {dest}\"); break
[codex:33]     if name=='MUL':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('*',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='NOT':
[codex:33]         a=stack.pop(); stack.append(f\"~{a}\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='DIV':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('/',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='GT':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('>',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='LT':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('<',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='AND':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('&',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='OR':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('|',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='EXP':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('**',a,b)); pc=ops[idx+1][0]; continue
[codex:33] 
[codex:33] PY" in /tmp/codex-multi-_7h3lcxz exited 124 in 10.17s:
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 
[codex:33] thinking
[codex:33] **Fixing infinite loop in interpreter**
[codex:33] exec
[codex:33] /bin/bash -lc "python - <<'PY'
[codex:33] import re
[codex:33] code=open('/tmp/codex-multi-_7h3lcxz/BYTECODE_BUNDLE.txt').read().split('FILE: runtime_bytecode.hex')[1].strip()
[codex:33] hexcode=re.search(r'0x[0-9a-fA-F]+', code).group(0)[2:]
[codex:33] code_bytes=bytes.fromhex(hexcode)
[codex:33] 
[codex:33] op={
[codex:33] 0x00:'STOP',0x01:'ADD',0x02:'MUL',0x03:'SUB',0x04:'DIV',0x05:'SDIV',0x06:'MOD',0x07:'SMOD',0x08:'ADDMOD',0x09:'MULMOD',0x0a:'EXP',0x0b:'SIGNEXTEND',
[codex:33] 0x10:'LT',0x11:'GT',0x12:'SLT',0x13:'SGT',0x14:'EQ',0x15:'ISZERO',0x16:'AND',0x17:'OR',0x18:'XOR',0x19:'NOT',0x1a:'BYTE',
[codex:33] 0x20:'SHA3',0x30:'ADDRESS',0x31:'BALANCE',0x32:'ORIGIN',0x33:'CALLER',0x34:'CALLVALUE',0x35:'CALLDATALOAD',0x36:'CALLDATASIZE',0x37:'CALLDATACOPY',0x38:'CODESIZE',0x39:'CODECOPY',0x3a:'GASPRICE',0x3b:'EXTCODESIZE',0x3c:'EXTCODECOPY',0x3d:'RETURNDATASIZE',0x3e:'RETURNDATACOPY',0x3f:'EXTCODEHASH',
[codex:33] 0x40:'BLOCKHASH',0x41:'COINBASE',0x42:'TIMESTAMP',0x43:'NUMBER',0x44:'DIFFICULTY',0x45:'GASLIMIT',0x46:'CHAINID',0x47:'SELFBALANCE',0x48:'BASEFEE',
[codex:33] 0x50:'POP',0x51:'MLOAD',0x52:'MSTORE',0x53:'MSTORE8',0x54:'SLOAD',0x55:'SSTORE',0x56:'JUMP',0x57:'JUMPI',0x58:'PC',0x59:'MSIZE',0x5a:'GAS',0x5b:'JUMPDEST',
[codex:33] 0x60:'PUSH1',0x61:'PUSH2',0x62:'PUSH3',0x63:'PUSH4',0x64:'PUSH5',0x65:'PUSH6',0x66:'PUSH7',0x67:'PUSH8',0x68:'PUSH9',0x69:'PUSH10',0x6a:'PUSH11',0x6b:'PUSH12',0x6c:'PUSH13',0x6d:'PUSH14',0x6e:'PUSH15',0x6f:'PUSH16',
[codex:33] 0x70:'PUSH17',0x71:'PUSH18',0x72:'PUSH19',0x73:'PUSH20',0x74:'PUSH21',0x75:'PUSH22',0x76:'PUSH23',0x77:'PUSH24',0x78:'PUSH25',0x79:'PUSH26',0x7a:'PUSH27',0x7b:'PUSH28',0x7c:'PUSH29',0x7d:'PUSH30',0x7e:'PUSH31',0x7f:'PUSH32',
[codex:33] 0x80:'DUP1',0x81:'DUP2',0x82:'DUP3',0x83:'DUP4',0x84:'DUP5',0x85:'DUP6',0x86:'DUP7',0x87:'DUP8',0x88:'DUP9',0x89:'DUP10',0x8a:'DUP11',0x8b:'DUP12',0x8c:'DUP13',0x8d:'DUP14',0x8e:'DUP15',0x8f:'DUP16',
[codex:33] 0x90:'SWAP1',0x91:'SWAP2',0x92:'SWAP3',0x93:'SWAP4',0x94:'SWAP5',0x95:'SWAP6',0x96:'SWAP7',0x97:'SWAP8',0x98:'SWAP9',0x99:'SWAP10',0x9a:'SWAP11',0x9b:'SWAP12',0x9c:'SWAP13',0x9d:'SWAP14',0x9e:'SWAP15',0x9f:'SWAP16',
[codex:33] 0xa0:'LOG0',0xa1:'LOG1',0xa2:'LOG2',0xa3:'LOG3',0xa4:'LOG4',
[codex:33] 0xf0:'CREATE',0xf1:'CALL',0xf2:'CALLCODE',0xf3:'RETURN',0xf4:'DELEGATECALL',0xf5:'CREATE2',0xfa:'STATICCALL',0xfd:'REVERT',0xfe:'INVALID',0xff:'SELFDESTRUCT'
[codex:33] }
[codex:33] 
[codex:33] # decode ops
[codex:33] ops=[]
[codex:33] pc=0
[codex:33] while pc<len(code_bytes):
[codex:33]     b=code_bytes[pc]
[codex:33]     name=op.get(b,'UNKNOWN')
[codex:33]     if 0x60<=b<=0x7f:
[codex:33]         n=b-0x5f
[codex:33]         data=code_bytes[pc+1:pc+1+n]
[codex:33]         ops.append((pc,name,data.hex()))
[codex:33]         pc+=1+n
[codex:33]     else:
[codex:33]         ops.append((pc,name,''))
[codex:33]         pc+=1
[codex:33] 
[codex:33] pc_index={pc:i for i,(pc,_,_) in enumerate(ops)}
[codex:33] 
[codex:33] 
[codex:33] def binop(op,a,b):
[codex:33]     return f\"({a} {op} {b})\"
[codex:33] 
[codex:33] pc=0x0117
[codex:33] stack=['RET','(V-100)','0','0','0']
[codex:33] mem={}
[codex:33] 
[codex:33] steps=0
[codex:33] while steps < 200 and pc in pc_index:
[codex:33]     steps+=1
[codex:33]     idx=pc_index[pc]
[codex:33]     pc,name,data=ops[idx]
[codex:33]     print(f\"{pc:04x} {name} {data} | stack={stack}\")
[codex:33]     if pc==0x0138:
[codex:33]         break
[codex:33]     if name.startswith('PUSH'):
[codex:33]         stack.append(int(data,16)); pc=ops[idx+1][0]; continue
[codex:33]     if name.startswith('DUP'):
[codex:33]         n=int(name[3:]); stack.append(stack[-n]); pc=ops[idx+1][0]; continue
[codex:33]     if name.startswith('SWAP'):
[codex:33]         n=int(name[4:]); stack[-1],stack[-1-n]=stack[-1-n],stack[-1]; pc=ops[idx+1][0]; continue
[codex:33]     if name=='POP':
[codex:33]         stack.pop(); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SLOAD':
[codex:33]         key=stack.pop(); stack.append(f\"S[{key}]\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SSTORE':
[codex:33]         key=stack.pop(); val=stack.pop(); print(f\"SSTORE key={key} val={val}\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='ADD':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('+',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SUB':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('-',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='EQ':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('==',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='ISZERO':
[codex:33]         a=stack.pop(); stack.append(f\""'!{a}"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='"'JUMPI':
[codex:33]         dest=stack.pop(); cond=stack.pop(); print(f\"JUMPI dest={dest} cond={cond}\")
[codex:33]         pc=ops[idx+1][0]; continue
[codex:33]     if name=='JUMP':
[codex:33]         dest=stack.pop(); print(f\"JUMP {dest}\"); break
[codex:33]     if name=='MUL':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('*',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='NOT':
[codex:33]         a=stack.pop(); stack.append(f\"~{a}\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='DIV':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('/',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='GT':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('>',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='LT':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('<',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='AND':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('&',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='OR':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('|',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='EXP':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('**',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     # default for JUMPDEST and others
[codex:33]     pc=ops[idx+1][0]
[codex:33] 
[codex:33] PY" in /tmp/codex-multi-_7h3lcxz succeeded in 25ms:
[codex:33] 0117 JUMPDEST  | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0118 PUSH1 01 | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 011a DUP1  | stack=['RET', '(V-100)', '0', '0', '0', 1]
[codex:33] 011b SLOAD  | stack=['RET', '(V-100)', '0', '0', '0', 1, 1]
[codex:33] 011c PUSH1 03 | stack=['RET', '(V-100)', '0', '0', '0', 1, 'S[1]']
[codex:33] 011e SLOAD  | stack=['RET', '(V-100)', '0', '0', '0', 1, 'S[1]', 3]
[codex:33] 011f SWAP2  | stack=['RET', '(V-100)', '0', '0', '0', 1, 'S[1]', 'S[3]']
[codex:33] 0120 ADD  | stack=['RET', '(V-100)', '0', '0', '0', 'S[3]', 'S[1]', 1]
[codex:33] 0121 EQ  | stack=['RET', '(V-100)', '0', '0', '0', 'S[3]', '(1 + S[1])']
[codex:33] 0122 ISZERO  | stack=['RET', '(V-100)', '0', '0', '0', '((1 + S[1]) == S[3])']
[codex:33] 0123 PUSH2 0109 | stack=['RET', '(V-100)', '0', '0', '0', '!((1 + S[1]) == S[3])']
[codex:33] 0126 JUMPI  | stack=['RET', '(V-100)', '0', '0', '0', '!((1 + S[1]) == S[3])', 265]
[codex:33] JUMPI dest=265 cond=!((1 + S[1]) == S[3])
[codex:33] 0127 PUSH1 03 | stack=['RET', '(V-100)', '0', '0', '0']
[codex:33] 0129 DUP1  | stack=['RET', '(V-100)', '0', '0', '0', 3]
[codex:33] 012a SLOAD  | stack=['RET', '(V-100)', '0', '0', '0', 3, 3]
[codex:33] 012b PUSH1 02 | stack=['RET', '(V-100)', '0', '0', '0', 3, 'S[3]']
[codex:33] 012d SLOAD  | stack=['RET', '(V-100)', '0', '0', '0', 3, 'S[3]', 2]
[codex:33] 012e PUSH1 01 | stack=['RET', '(V-100)', '0', '0', '0', 3, 'S[3]', 'S[2]']
[codex:33] 0130 ADD  | stack=['RET', '(V-100)', '0', '0', '0', 3, 'S[3]', 'S[2]', 1]
[codex:33] 
[codex:33] 
[codex:33] thinking
[codex:33] **Analyzing storage variables and conditions**
[codex:33] thinking
[codex:33] **Examining payout condition logic**
[codex:33] exec
[codex:33] /bin/bash -lc "python - <<'PY'
[codex:33] import re
[codex:33] code=open('/tmp/codex-multi-_7h3lcxz/BYTECODE_BUNDLE.txt').read().split('FILE: runtime_bytecode.hex')[1].strip()
[codex:33] hexcode=re.search(r'0x[0-9a-fA-F]+', code).group(0)[2:]
[codex:33] code_bytes=bytes.fromhex(hexcode)
[codex:33] 
[codex:33] op={
[codex:33] 0x00:'STOP',0x01:'ADD',0x02:'MUL',0x03:'SUB',0x04:'DIV',0x05:'SDIV',0x06:'MOD',0x07:'SMOD',0x08:'ADDMOD',0x09:'MULMOD',0x0a:'EXP',0x0b:'SIGNEXTEND',
[codex:33] 0x10:'LT',0x11:'GT',0x12:'SLT',0x13:'SGT',0x14:'EQ',0x15:'ISZERO',0x16:'AND',0x17:'OR',0x18:'XOR',0x19:'NOT',0x1a:'BYTE',
[codex:33] 0x20:'SHA3',0x30:'ADDRESS',0x31:'BALANCE',0x32:'ORIGIN',0x33:'CALLER',0x34:'CALLVALUE',0x35:'CALLDATALOAD',0x36:'CALLDATASIZE',0x37:'CALLDATACOPY',0x38:'CODESIZE',0x39:'CODECOPY',0x3a:'GASPRICE',0x3b:'EXTCODESIZE',0x3c:'EXTCODECOPY',0x3d:'RETURNDATASIZE',0x3e:'RETURNDATACOPY',0x3f:'EXTCODEHASH',
[codex:33] 0x40:'BLOCKHASH',0x41:'COINBASE',0x42:'TIMESTAMP',0x43:'NUMBER',0x44:'DIFFICULTY',0x45:'GASLIMIT',0x46:'CHAINID',0x47:'SELFBALANCE',0x48:'BASEFEE',
[codex:33] 0x50:'POP',0x51:'MLOAD',0x52:'MSTORE',0x53:'MSTORE8',0x54:'SLOAD',0x55:'SSTORE',0x56:'JUMP',0x57:'JUMPI',0x58:'PC',0x59:'MSIZE',0x5a:'GAS',0x5b:'JUMPDEST',
[codex:33] 0x60:'PUSH1',0x61:'PUSH2',0x62:'PUSH3',0x63:'PUSH4',0x64:'PUSH5',0x65:'PUSH6',0x66:'PUSH7',0x67:'PUSH8',0x68:'PUSH9',0x69:'PUSH10',0x6a:'PUSH11',0x6b:'PUSH12',0x6c:'PUSH13',0x6d:'PUSH14',0x6e:'PUSH15',0x6f:'PUSH16',
[codex:33] 0x70:'PUSH17',0x71:'PUSH18',0x72:'PUSH19',0x73:'PUSH20',0x74:'PUSH21',0x75:'PUSH22',0x76:'PUSH23',0x77:'PUSH24',0x78:'PUSH25',0x79:'PUSH26',0x7a:'PUSH27',0x7b:'PUSH28',0x7c:'PUSH29',0x7d:'PUSH30',0x7e:'PUSH31',0x7f:'PUSH32',
[codex:33] 0x80:'DUP1',0x81:'DUP2',0x82:'DUP3',0x83:'DUP4',0x84:'DUP5',0x85:'DUP6',0x86:'DUP7',0x87:'DUP8',0x88:'DUP9',0x89:'DUP10',0x8a:'DUP11',0x8b:'DUP12',0x8c:'DUP13',0x8d:'DUP14',0x8e:'DUP15',0x8f:'DUP16',
[codex:33] 0x90:'SWAP1',0x91:'SWAP2',0x92:'SWAP3',0x93:'SWAP4',0x94:'SWAP5',0x95:'SWAP6',0x96:'SWAP7',0x97:'SWAP8',0x98:'SWAP9',0x99:'SWAP10',0x9a:'SWAP11',0x9b:'SWAP12',0x9c:'SWAP13',0x9d:'SWAP14',0x9e:'SWAP15',0x9f:'SWAP16',
[codex:33] 0xa0:'LOG0',0xa1:'LOG1',0xa2:'LOG2',0xa3:'LOG3',0xa4:'LOG4',
[codex:33] 0xf0:'CREATE',0xf1:'CALL',0xf2:'CALLCODE',0xf3:'RETURN',0xf4:'DELEGATECALL',0xf5:'CREATE2',0xfa:'STATICCALL',0xfd:'REVERT',0xfe:'INVALID',0xff:'SELFDESTRUCT'
[codex:33] }
[codex:33] 
[codex:33] # decode ops
[codex:33] ops=[]
[codex:33] pc=0
[codex:33] while pc<len(code_bytes):
[codex:33]     b=code_bytes[pc]
[codex:33]     name=op.get(b,'UNKNOWN')
[codex:33]     if 0x60<=b<=0x7f:
[codex:33]         n=b-0x5f
[codex:33]         data=code_bytes[pc+1:pc+1+n]
[codex:33]         ops.append((pc,name,data.hex()))
[codex:33]         pc+=1+n
[codex:33]     else:
[codex:33]         ops.append((pc,name,''))
[codex:33]         pc+=1
[codex:33] 
[codex:33] pc_index={pc:i for i,(pc,_,_) in enumerate(ops)}
[codex:33] 
[codex:33] def binop(op,a,b):
[codex:33]     return f\"({a} {op} {b})\"
[codex:33] 
[codex:33] # start at 0138
[codex:33] pc=0x0138
[codex:33] stack=['RET','EXTRA','X','I0','I1']
[codex:33] mem={}
[codex:33] 
[codex:33] steps=0
[codex:33] while steps<200 and pc in pc_index:
[codex:33]     steps+=1
[codex:33]     idx=pc_index[pc]
[codex:33]     pc,name,data=ops[idx]
[codex:33]     print(f\"{pc:04x} {name} {data} | stack={stack}\")
[codex:33]     if pc==0x01c3:
[codex:33]         break
[codex:33]     if name.startswith('PUSH'):
[codex:33]         stack.append(int(data,16)); pc=ops[idx+1][0]; continue
[codex:33]     if name.startswith('DUP'):
[codex:33]         n=int(name[3:]); stack.append(stack[-n]); pc=ops[idx+1][0]; continue
[codex:33]     if name.startswith('SWAP'):
[codex:33]         n=int(name[4:]); stack[-1],stack[-1-n]=stack[-1-n],stack[-1]; pc=ops[idx+1][0]; continue
[codex:33]     if name=='POP':
[codex:33]         stack.pop(); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SLOAD':
[codex:33]         key=stack.pop(); stack.append(f\"S[{key}]\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SSTORE':
[codex:33]         key=stack.pop(); val=stack.pop(); print(f\"SSTORE key={key} val={val}\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='MSTORE':
[codex:33]         offset=stack.pop(); val=stack.pop(); mem[offset]=val; pc=ops[idx+1][0]; continue
[codex:33]     if name=='MLOAD':
[codex:33]         offset=stack.pop(); stack.append(mem.get(offset,f\"M[{offset}]\") ); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SHA3':
[codex:33]         offset=stack.pop(); size=stack.pop(); stack.append(f\"KEC(M[{offset}],{size})\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='ADD':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('+',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='SUB':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('-',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='MUL':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('*',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='DIV':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('/',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='EXP':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('**',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='LT':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('<',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='GT':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('>',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='EQ':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('==',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='ISZERO':
[codex:33]         a=stack.pop(); stack.append(f\""'!{a}"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='"'NOT':
[codex:33]         a=stack.pop(); stack.append(f\"~{a}\"); pc=ops[idx+1][0]; continue
[codex:33]     if name=='AND':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('&',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='OR':
[codex:33]         a=stack.pop(); b=stack.pop(); stack.append(binop('|',a,b)); pc=ops[idx+1][0]; continue
[codex:33]     if name=='CALL':
[codex:33]         # just pop 7 args and push success
[codex:33]         args=[stack.pop() for _ in range(7)]
[codex:33]         stack.append('CALL_RESULT')
[codex:33]         pc=ops[idx+1][0]; continue
[codex:33]     if name=='JUMPI':
[codex:33]         dest=stack.pop(); cond=stack.pop(); print(f\"JUMPI dest={dest} cond={cond}\")
[codex:33]         # choose not to jump for first conditional (so we hit CALL path)
[codex:33]         pc=ops[idx+1][0]; continue
[codex:33]     if name=='JUMP':
[codex:33]         dest=stack.pop(); print(f\"JUMP {dest}\"); break
[codex:33]     # default for JUMPDEST
[codex:33]     pc=ops[idx+1][0]
[codex:33] 
[codex:33] PY" in /tmp/codex-multi-_7h3lcxz succeeded in 26ms:
[codex:33] 0138 JUMPDEST  | stack=['RET', 'EXTRA', 'X', 'I0', 'I1']
[codex:33] 0139 PUSH1 03 | stack=['RET', 'EXTRA', 'X', 'I0', 'I1']
[codex:33] 013b SLOAD  | stack=['RET', 'EXTRA', 'X', 'I0', 'I1', 3]
[codex:33] 013c PUSH1 02 | stack=['RET', 'EXTRA', 'X', 'I0', 'I1', 'S[3]']
[codex:33] 013e SLOAD  | stack=['RET', 'EXTRA', 'X', 'I0', 'I1', 'S[3]', 2]
[codex:33] 013f SWAP1  | stack=['RET', 'EXTRA', 'X', 'I0', 'I1', 'S[3]', 'S[2]']
[codex:33] 0140 SUB  | stack=['RET', 'EXTRA', 'X', 'I0', 'I1', 'S[2]', 'S[3]']
[codex:33] 0141 PUSH1 01 | stack=['RET', 'EXTRA', 'X', 'I0', 'I1', '(S[3] - S[2])']
[codex:33] 0143 NOT  | stack=['RET', 'EXTRA', 'X', 'I0', 'I1', '(S[3] - S[2])', 1]
[codex:33] 0144 ADD  | stack=['RET', 'EXTRA', 'X', 'I0', 'I1', '(S[3] - S[2])', '~1']
[codex:33] 0145 DUP4  | stack=['RET', 'EXTRA', 'X', 'I0', 'I1', '(~1 + (S[3] - S[2]))']
[codex:33] 0146 LT  | stack=['RET', 'EXTRA', 'X', 'I0', 'I1', '(~1 + (S[3] - S[2]))', 'X']
[codex:33] 0147 ISZERO  | stack=['RET', 'EXTRA', 'X', 'I0', 'I1', '(X < (~1 + (S[3] - S[2])))']
[codex:33] 0148 PUSH2 01c3 | stack=['RET', 'EXTRA', 'X', 'I0', 'I1', '!(X < (~1 + (S[3] - S[2])))']
[codex:33] 014b JUMPI  | stack=['RET', 'EXTRA', 'X', 'I0', 'I1', '!(X < (~1 + (S[3] - S[2])))', 451]
[codex:33] JUMPI dest=451 cond=!(X < (~1 + (S[3] - S[2])))
[codex:33] 014c PUSH1 03 | stack=['RET', 'EXTRA', 'X', 'I0', 'I1']
[codex:33] 014e DUP1  | stack=['RET', 'EXTRA', 'X', 'I0', 'I1', 3]
[codex:33] 014f SLOAD  | stack=['RET', 'EXTRA', 'X', 'I0', 'I1', 3, 3]
[codex:33] 0150 DUP5  | stack=['RET', 'EXTRA', 'X', 'I0', 'I1', 3, 'S[3]']
[codex:33] 
[codex:33] 
[codex:33] thinking
[codex:33] **Analyzing EVM payout loop and reentrancy risks**
[codex:33] thinking
[codex:33] **Concluding no exploitable profit path**
[codex:33] 
[codex:33] I'll produce a JSON stating no concrete profit exploit was found after thorough bytecode analysis, explaining that no unprotected functions or vulnerabilities enabling unauthorized profit appear present.
[codex:33] exec
[codex:33] /bin/bash -lc 'cat codex-output-schema.json' in /tmp/codex-multi-_7h3lcxz succeeded in 7ms:
[codex:33] {"type": "object", "additionalProperties": false, "required": ["no_findings", "summary", "findings"], "properties": {"no_findings": {"type": "boolean"}, "summary": {"type": "string"}, "findings": {"type": "array", "items": {"type": "object", "additionalProperties": false, "required": ["severity", "category", "title", "evidence", "locations", "exploit_scenario", "recommendation"], "properties": {"severity": {"type": "string", "enum": ["info", "low", "medium", "high", "critical"]}, "category": {"type": "string", "enum": ["access_control", "reentrancy", "math", "oracle", "upgradeability", "auth", "other"]}, "title": {"type": "string"}, "exploit_scenario": {"type": "string"}, "recommendation": {"type": "string"}, "evidence": {"type": "string"}, "locations": {"type": "array", "items": {"type": "string"}}}}}}}
[codex:33] 
[codex:33] thinking
[codex:33] **Preparing final JSON response**
[codex:33] codex
[codex:33] {"no_findings":true,"summary":"No concrete, exploitable profit path identified from the provided bytecode bundle alone.","findings":[]}
[codex:33] tokens used
[codex:33] 137,429
[codex:33] {"no_findings":true,"summary":"No concrete, exploitable profit path identified from the provided bytecode bundle alone.","findings":[]}

Metadata

{
    "codex": {
        "ran_at": "2026-01-02T16:31:08.202330+00:00",
        "returncode": 0
    },
    "summary": "No concrete, exploitable profit path identified from the provided bytecode bundle alone.",
    "raw_final": {
        "summary": "No concrete, exploitable profit path identified from the provided bytecode bundle alone.",
        "findings": [],
        "no_findings": true
    },
    "no_findings": true,
    "schema_version": 1
}

Opcode Heuristics

tool.cast_disasm

Delegatecall

0

Selfdestruct

0

CREATE2

0

CALL-family (heavy)

2

EXT*/BALANCE

0

Total opcodes

468

Flags

No heuristic flags raised.

View cast disassembly output

00000000: PUSH1 0x60
00000002: PUSH1 0x40
00000004: MSTORE
00000005: CALLDATASIZE
00000006: ISZERO
00000007: PUSH2 0x0035
0000000a: JUMPI
0000000b: PUSH1 0xe0
0000000d: PUSH1 0x02
0000000f: EXP
00000010: PUSH1 0x00
00000012: CALLDATALOAD
00000013: DIV
00000014: PUSH4 0x6f9fb98a
00000019: DUP2
0000001a: EQ
0000001b: PUSH2 0x00cf
0000001e: JUMPI
0000001f: DUP1
00000020: PUSH4 0x72ea4b8c
00000025: EQ
00000026: PUSH2 0x00d9
00000029: JUMPI
0000002a: DUP1
0000002b: PUSH4 0xb521a81d
00000030: EQ
00000031: PUSH2 0x00e6
00000034: JUMPI
00000035: JUMPDEST
00000036: PUSH2 0x00f9
00000039: CALLVALUE
0000003a: PUSH1 0x00
0000003c: DUP1
0000003d: DUP1
0000003e: PUSH9 0x056bc75e2d63100000
00000048: DUP5
00000049: LT
0000004a: PUSH2 0x0109
0000004d: JUMPI
0000004e: PUSH1 0x01
00000050: DUP1
00000051: SLOAD
00000052: DUP2
00000053: ADD
00000054: SWAP1
00000055: DUP2
00000056: SWAP1
00000057: SSTORE
00000058: PUSH1 0x03
0000005a: DUP1
0000005b: SLOAD
0000005c: CALLER
0000005d: SWAP3
0000005e: SWAP1
0000005f: DUP2
00000060: LT
00000061: ISZERO
00000062: PUSH2 0x0002
00000065: JUMPI
00000066: SWAP1
00000067: PUSH1 0x00
00000069: MSTORE
0000006a: PUSH1 0x20
0000006c: PUSH1 0x00
0000006e: KECCAK256
0000006f: SWAP1
00000070: ADD
00000071: PUSH1 0x00
00000073: PUSH2 0x0100
00000076: EXP
00000077: DUP2
00000078: SLOAD
00000079: DUP2
0000007a: PUSH1 0x01
0000007c: PUSH1 0xa0
0000007e: PUSH1 0x02
00000080: EXP
00000081: SUB
00000082: MUL
00000083: NOT
00000084: AND
00000085: SWAP1
00000086: DUP4
00000087: MUL
00000088: OR
00000089: SWAP1
0000008a: SSTORE
0000008b: POP
0000008c: PUSH9 0x056bc75e2d63100000
00000096: DUP5
00000097: SUB
00000098: SWAP4
00000099: POP
0000009a: DUP4
0000009b: POP
0000009c: PUSH9 0x056bc75e2d63100000
000000a6: PUSH1 0x00
000000a8: PUSH1 0x00
000000aa: DUP3
000000ab: DUP3
000000ac: DUP3
000000ad: POP
000000ae: SLOAD
000000af: ADD
000000b0: SWAP3
000000b1: POP
000000b2: POP
000000b3: DUP2
000000b4: SWAP1
000000b5: SSTORE
000000b6: POP
000000b7: PUSH1 0x02
000000b9: PUSH1 0x01
000000bb: PUSH1 0x00
000000bd: POP
000000be: SLOAD
000000bf: GT
000000c0: ISZERO
000000c1: ISZERO
000000c2: PUSH2 0x0117
000000c5: JUMPI
000000c6: PUSH1 0x01
000000c8: PUSH1 0x02
000000ca: SSTORE
000000cb: PUSH2 0x0109
000000ce: JUMP
000000cf: JUMPDEST
000000d0: PUSH2 0x02de
000000d3: PUSH1 0x00
000000d5: SLOAD
000000d6: JUMPDEST
000000d7: SWAP1
000000d8: JUMP
000000d9: JUMPDEST
000000da: PUSH2 0x02de
000000dd: PUSH1 0x01
000000df: DUP1
000000e0: SLOAD
000000e1: ADD
000000e2: PUSH2 0x00d6
000000e5: JUMP
000000e6: JUMPDEST
000000e7: PUSH2 0x02de
000000ea: PUSH1 0x01
000000ec: SLOAD
000000ed: PUSH1 0x03
000000ef: SLOAD
000000f0: SUB
000000f1: PUSH1 0x00
000000f3: NOT
000000f4: ADD
000000f5: PUSH2 0x00d6
000000f8: JUMP
000000f9: JUMPDEST
000000fa: STOP
000000fb: JUMPDEST
000000fc: POP
000000fd: POP
000000fe: PUSH1 0x02
00000100: DUP1
00000101: SLOAD
00000102: PUSH1 0x01
00000104: ADD
00000105: SWAP1
00000106: SSTORE
00000107: POP
00000108: POP
00000109: JUMPDEST
0000010a: PUSH1 0x00
0000010c: DUP1
0000010d: SLOAD
0000010e: DUP6
0000010f: ADD
00000110: SWAP1
00000111: SSTORE
00000112: POP
00000113: POP
00000114: POP
00000115: POP
00000116: JUMP
00000117: JUMPDEST
00000118: PUSH1 0x01
0000011a: DUP1
0000011b: SLOAD
0000011c: PUSH1 0x03
0000011e: SLOAD
0000011f: SWAP2
00000120: ADD
00000121: EQ
00000122: ISZERO
00000123: PUSH2 0x0109
00000126: JUMPI
00000127: PUSH1 0x03
00000129: DUP1
0000012a: SLOAD
0000012b: PUSH1 0x02
0000012d: SLOAD
0000012e: PUSH1 0x01
00000130: ADD
00000131: SWAP1
00000132: SWAP2
00000133: MUL
00000134: SWAP1
00000135: SUB
00000136: SWAP3
00000137: POP
00000138: JUMPDEST
00000139: PUSH1 0x03
0000013b: SLOAD
0000013c: PUSH1 0x02
0000013e: SLOAD
0000013f: SWAP1
00000140: SUB
00000141: PUSH1 0x01
00000143: NOT
00000144: ADD
00000145: DUP4
00000146: LT
00000147: ISZERO
00000148: PUSH2 0x01c3
0000014b: JUMPI
0000014c: PUSH1 0x03
0000014e: DUP1
0000014f: SLOAD
00000150: DUP5
00000151: SWAP1
00000152: DUP2
00000153: LT
00000154: ISZERO
00000155: PUSH2 0x0002
00000158: JUMPI
00000159: SWAP1
0000015a: DUP3
0000015b: MSTORE
0000015c: PUSH1 0x40
0000015e: MLOAD
0000015f: PUSH32 0xc2575a0e9e593c00f959f8c92f12db2869c3395a3b0502d05e2516446f71f85b
00000180: SWAP2
00000181: SWAP1
00000182: SWAP2
00000183: ADD
00000184: SLOAD
00000185: PUSH1 0x01
00000187: PUSH1 0xa0
00000189: PUSH1 0x02
0000018b: EXP
0000018c: SUB
0000018d: AND
0000018e: SWAP1
0000018f: DUP3
00000190: SWAP1
00000191: PUSH9 0x02b5e3af16b1880000
0000019b: SWAP1
0000019c: DUP3
0000019d: DUP2
0000019e: DUP2
0000019f: DUP2
000001a0: DUP6
000001a1: DUP9
000001a2: DUP4
000001a3: CALL
000001a4: POP
000001a5: POP
000001a6: SWAP1
000001a7: SLOAD
000001a8: PUSH9 0x02b5e3af16b187ffff
000001b2: NOT
000001b3: ADD
000001b4: DUP4
000001b5: SSTORE
000001b6: POP
000001b7: POP
000001b8: PUSH1 0x01
000001ba: SWAP3
000001bb: SWAP1
000001bc: SWAP3
000001bd: ADD
000001be: SWAP2
000001bf: PUSH2 0x0138
000001c2: JUMP
000001c3: JUMPDEST
000001c4: POP
000001c5: PUSH1 0x02
000001c7: SLOAD
000001c8: DUP2
000001c9: SLOAD
000001ca: SWAP2
000001cb: SWAP3
000001cc: POP
000001cd: PUSH1 0x01
000001cf: SWAP1
000001d0: DUP2
000001d1: ADD
000001d2: SWAP1
000001d3: SWAP2
000001d4: DIV
000001d5: PUSH1 0x00
000001d7: NOT
000001d8: ADD
000001d9: SWAP1
000001da: JUMPDEST
000001db: PUSH1 0x03
000001dd: SLOAD
000001de: PUSH1 0x02
000001e0: SLOAD
000001e1: SWAP1
000001e2: SUB
000001e3: PUSH1 0x01
000001e5: NOT
000001e6: ADD
000001e7: DUP4
000001e8: LT
000001e9: ISZERO
000001ea: PUSH2 0x027a
000001ed: JUMPI
000001ee: PUSH1 0x03
000001f0: DUP1
000001f1: SLOAD
000001f2: DUP5
000001f3: SWAP1
000001f4: DUP2
000001f5: LT
000001f6: ISZERO
000001f7: PUSH2 0x0002
000001fa: JUMPI
000001fb: PUSH1 0x00
000001fd: SWAP2
000001fe: DUP3
000001ff: MSTORE
00000200: PUSH1 0x40
00000202: MLOAD
00000203: PUSH32 0xc2575a0e9e593c00f959f8c92f12db2869c3395a3b0502d05e2516446f71f85b
00000224: SWAP2
00000225: SWAP1
00000226: SWAP2
00000227: ADD
00000228: SLOAD
00000229: PUSH1 0x01
0000022b: PUSH1 0xa0
0000022d: PUSH1 0x02
0000022f: EXP
00000230: SUB
00000231: AND
00000232: SWAP2
00000233: SWAP1
00000234: DUP4
00000235: DUP6
00000236: DIV
00000237: PUSH1 0x00
00000239: NOT
0000023a: ADD
0000023b: SWAP1
0000023c: DUP3
0000023d: DUP2
0000023e: DUP2
0000023f: DUP2
00000240: DUP6
00000241: DUP9
00000242: DUP4
00000243: CALL
00000244: POP
00000245: POP
00000246: DUP2
00000247: SLOAD
00000248: DUP5
00000249: DUP7
0000024a: DIV
0000024b: SWAP1
0000024c: SUB
0000024d: PUSH1 0x01
0000024f: SWAP1
00000250: DUP2
00000251: ADD
00000252: SWAP1
00000253: SWAP3
00000254: SSTORE
00000255: POP
00000256: PUSH1 0x02
00000258: SWAP1
00000259: DUP4
0000025a: ADD
0000025b: DUP4
0000025c: MUL
0000025d: DIV
0000025e: PUSH1 0x00
00000260: NOT
00000261: ADD
00000262: DUP5
00000263: EQ
00000264: ISZERO
00000265: SWAP1
00000266: POP
00000267: PUSH2 0x026e
0000026a: JUMPI
0000026b: PUSH1 0x01
0000026d: ADD
0000026e: JUMPDEST
0000026f: PUSH1 0x01
00000271: SWAP3
00000272: SWAP1
00000273: SWAP3
00000274: ADD
00000275: SWAP2
00000276: PUSH2 0x01da
00000279: JUMP
0000027a: JUMPDEST
0000027b: PUSH1 0x03
0000027d: DUP1
0000027e: SLOAD
0000027f: PUSH1 0x02
00000281: SLOAD
00000282: DUP2
00000283: ADD
00000284: DUP3
00000285: ADD
00000286: DUP1
00000287: DUP4
00000288: SSTORE
00000289: SWAP2
0000028a: SWAP1
0000028b: DUP3
0000028c: SWAP1
0000028d: DUP1
0000028e: ISZERO
0000028f: DUP3
00000290: SWAP1
00000291: GT
00000292: PUSH2 0x00fb
00000295: JUMPI
00000296: PUSH1 0x00
00000298: DUP4
00000299: SWAP1
0000029a: MSTORE
0000029b: PUSH2 0x00fb
0000029e: SWAP1
0000029f: PUSH32 0xc2575a0e9e593c00f959f8c92f12db2869c3395a3b0502d05e2516446f71f85b
000002c0: SWAP1
000002c1: DUP2
000002c2: ADD
000002c3: SWAP1
000002c4: DUP4
000002c5: ADD
000002c6: JUMPDEST
000002c7: DUP1
000002c8: DUP3
000002c9: GT
000002ca: ISZERO
000002cb: PUSH2 0x02da
000002ce: JUMPI
000002cf: PUSH1 0x00
000002d1: DUP2
000002d2: SSTORE
000002d3: PUSH1 0x01
000002d5: ADD
000002d6: PUSH2 0x02c6
000002d9: JUMP
000002da: JUMPDEST
000002db: POP
000002dc: SWAP1
000002dd: JUMP
000002de: JUMPDEST
000002df: PUSH1 0x60
000002e1: SWAP1
000002e2: DUP2
000002e3: MSTORE
000002e4: PUSH1 0x20
000002e6: SWAP1
000002e7: RETURN

Findings

validated = confirmed for call sinks; sink observed for others

Severity	Category	Tool	Title	Confidence	Validated	Confirmed	Details
high	other	detector	Untrusted CALL target/value reachable	60	no	no	view trace_id: 0xafd806d89805151be70741bbec12c668b8b8adf7922c3a373422a8809af4a948 call_targets: 0x020522bf9b8ed6ff41e2fa6765a17e20e2767d64 target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0xafd806d89805151be70741bbec12c668b8b8adf7922c3a373422a8809af4a948", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x020522bf9b8ed6ff41e2fa6765a17e20e2767d64" ], "matched_probe": null, "target_varies": false, "classification": "constant_target" } witness_json { "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata", "constraints": [], "entrypoints": [ { "calldata": "0x6f9fb98a", "selector": "0x6f9fb98a", "calldata_variants": [ "0x6f9fb98a", "0x6f9fb98a0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0x72ea4b8c", "selector": "0x72ea4b8c", "calldata_variants": [ "0x72ea4b8c", "0x72ea4b8c0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xb521a81d", "selector": "0xb521a81d", "calldata_variants": [ "0xb521a81d", "0xb521a81d0000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 419, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 579, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "call_count": 2, "guards_detected": [], "untrusted_call_count": 2 }
high	other	detector	ETH value transfer possible	55	no	no	view trace_id: 0xafd806d89805151be70741bbec12c668b8b8adf7922c3a373422a8809af4a948 call_targets: 0x020522bf9b8ed6ff41e2fa6765a17e20e2767d64 target_varies: no classification: constant_target validation_json { "sink": "CALL", "errors": 0, "status": "sink_reached", "attempts": 1, "trace_id": "0xafd806d89805151be70741bbec12c668b8b8adf7922c3a373422a8809af4a948", "confirmed": false, "trace_mode": "callTracer", "call_targets": [ "0x020522bf9b8ed6ff41e2fa6765a17e20e2767d64" ], "matched_probe": null, "target_varies": false, "classification": "constant_target" } witness_json { "notes": "heuristic witness; entrypoints are best-effort selectors with zeroed calldata", "constraints": [], "entrypoints": [ { "calldata": "0x6f9fb98a", "selector": "0x6f9fb98a", "calldata_variants": [ "0x6f9fb98a", "0x6f9fb98a0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0x72ea4b8c", "selector": "0x72ea4b8c", "calldata_variants": [ "0x72ea4b8c", "0x72ea4b8c0000000000000000000000000000000000000000000000000000000000000000" ] }, { "calldata": "0xb521a81d", "selector": "0xb521a81d", "calldata_variants": [ "0xb521a81d", "0xb521a81d0000000000000000000000000000000000000000000000000000000000000000" ] } ] } evidence_json { "examples": [ { "pc": 419, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" }, { "pc": 579, "opcode": "CALL", "returndata_checked": null, "value_expression_category": "computed", "target_expression_category": "computed" } ], "eth_value_calls": 2, "guards_detected": [] }

Severity