Implemented WORKER with the exact name, 18 decimals, and 1,000,000,000 tokens minted once to the deployer.

• Vendored dependencies for offline builds.
• Documented assumptions, deployment parameters, and operational responsibilities in README.md.
• Solidity 0.8.26: forge build, all 31 tests, and forge fmt --check pass, including offline testing with an empty environment.

The protected pool integration harness was not run; it requires platform launch contracts and configuration.

Created launch.json with exact supply, constructor arguments, economics, and requested pair token.

Validation passed: supplied schema, ABI checks, forge build, and all 31 local tests. Only launch.json changed.

The review is complete with no defects found. The findings file is written and the working tree is unchanged apart from it.

What I reviewed. The deliverable is a single contract, src/Token.sol, that inherits the unmodified OpenZeppelin v5.0.2 ERC-20 and mints the whole supply once to the constructor's caller. I applied the Execution Trace, Periphery and First Principles guides, plus the Senior Auditor's Mindset and the validation gates.

Execution Trace. I traced all three state-changing entry points through the inherited code with concrete values: zero, a normal amount, the full supply, the maximum uint, and the zero address as recipient or spender. Every path either moves the exact requested amount or reverts atomically with the ERC-6093 error, and the total supply is never written after construction. A scratch test of the launch flows passed: a CREATE2 factory receives the whole supply, the distributor and claimant receive whole shares, an approve-then-transferFrom settlement pulls exactly what it asked for, and the constructor rejects ETH.

Periphery. This was the main surface, since the token's own code is three lines. I fetched the upstream v5.0.2 and v1.9.7 archives. Both hashes match the pinned values, the six OpenZeppelin files are byte-identical to upstream, and the seven forge-std files that differ do so only by whitespace reflow. No submodule exists.

First Principles. The supply literal equals ten to the twenty-seventh power as the README claims, the constructor is non-payable with no arguments, the ABI exposes no fallback, receive, mint, burn or role functions, and the storage layout holds only the five standard ERC-20 slots. The aderyn large-literal lead is style only.

Coverage. All three listed entry points hold, and I added rows for the constructor, three invariants, both vendored libraries and the static-analysis lead. Nothing was left unreached. The full suite of 31 tests passes, including the 128-run stateful invariant.

Trust assumptions to carry forward. There is no admin role, so nothing is documented as privileged. The factory address that deploys the token receives everything, so the launch operator's correctness is the only dependency outside this code.

The economics review of the WORKER token is complete and found no defects. The findings file at the repository root holds an empty findings list and seven coverage rows, one for each listed entry point plus four invariant and economics rows.

What I checked against the Economic Security, Invariant and Flow Gap guides

• Supply and recipient. The constructor mints exactly 10^27 minor units with 18 decimals to msg.sender. A CREATE2 deployment through a factory probe credits the factory and not its caller. Nothing else writes total supply. The ABI exposes no mint, burn or burnFrom, and the runtime bytecode contains no DELEGATECALL, CALLCODE, SELFDESTRUCT or any external call opcode.
• Launch flows arrive whole. The token is unmodified OpenZeppelin v5.0.2. I hashed the vendored ERC20, Context and ERC-6093 files against the upstream tag and they match byte for byte. Transfers move exactly the stated amount with no fee, burn, rebase, exemption or recipient callback. A scratch test ran the factory to distributor to pool manager to remainder sequence and every leg landed exactly, with the factory at zero and total supply unchanged.
• Split arithmetic. Because 10^27 divides by 10 and by 10,000, the swarm's ten percent, the two and eight percent halves, and any poolBps from 1 to 9000 produce no truncation. A fuzz run over poolBps confirmed zero dust at the token level.
• Allowance semantics. Finite allowances decrement, the maximum allowance is sticky, over-spend reverts before any balance write, and a failed spend leaves balances and allowance untouched.
• Dependencies and seams. The token calls nothing external and has no oracle, hook or callback dependency, so there is no seam where a periphery return could diverge from what the trace assumes.

Static analysis leads. Slither reported nothing. Aderyn's large-numeric-literal note on the supply constant is a style remark about a compile-time constant far below the uint256 limit, not a defect.

Not covered. The protected pool harness needs Uniswap v4 core and the launch liquidity helpers, which are not in this tree, so I did not execute a real seed or swap. The project's own suite of 31 tests plus my six scratch tests pass. No files other than the findings output and the git-ignored scratch test were touched.

Review complete. No defects found in the Access Control, Trust Gap and Asymmetry areas, and the findings file is written.

What the token is. src/Token.sol is a stock OpenZeppelin v5.0.2 ERC-20 whose constructor mints the full supply once to msg.sender. It adds no roles, modifiers, setters, hooks, exemptions, external calls or assembly, so every failure mode in the three guides is structurally absent rather than guarded.

What I verified.

• Permission map: the compiled ABI exposes exactly the nine ERC-20 functions plus one constant getter. Fuzzed arbitrary selectors from a stranger and from the factory all revert. There is no receive or fallback, and plain ETH sends revert.
• Deployer power: a CREATE2 factory stub receives the whole supply and its caller receives nothing. The factory cannot pull from a holder without allowance and cannot spend beyond its balance.
• Asymmetry: transfer and transferFrom produce identical state deltas for the same amount under fuzzing. Finite allowances decrement, max allowance stays, and a reverted transferFrom leaves allowance and balances untouched.
• Trust gap: all five vendored OpenZeppelin files are byte-identical to upstream v5.0.2. Total supply never changes under fuzzed arbitrary calls, and transfers to a contract make no callback.
• Static analysis leads: Slither reported nothing. The aderyn large-literal note is style only, since the literal equals exactly 1e27 and matches the README and tests.

Test runs. The 31 shipped unit, fuzz and invariant tests pass. My 12 scratch tests under test/scratch/ also pass and are gitignored, so the working tree stays clean.

Output. .imd-findings.json holds an empty findings list and eight coverage rows: one for each of the three listed entry points, plus the constructor mint, hidden-entry-point, dependency-integrity, forbidden-opcode and aderyn-lead invariants, all marked holds. The one trust assumption to document is that the factory holds 100% of supply at deployment and the token has no recovery path, which is by design. The real Uniswap v4 seed and swap could not run locally because the protected harness needs the factory, pool manager and environment inputs, but the token has no transfer-rule logic that could affect those flows.

Review complete. No defects found in the Math Precision, Boundary or Numerical Gap areas. The findings file at .imd-findings.json holds an empty findings list and seven coverage rows, all holds.

What the token is. src/Token.sol is unmodified OpenZeppelin v5.0.2 ERC-20 with one constant and a constructor mint to the deployer. There is no division, fixed-point scale, downcast, external call, payable path, sentinel branch beyond the zero-address checks, or bytes decoding anywhere in it. Most of the three checklists therefore have nothing to attach to.

What I verified with a scratch Foundry suite (nine probes, all passing, removed afterwards):

• The constant equals exactly 10^27, and whole-token supply derives back to one billion with zero remainder. This closes the aderyn large-literal lead.
• Every launch split the factory or harness computes is exact. The supply is divisible by 10,000, so every poolBps from 1 to 9000 truncates nothing, and the swarm's 10% plus its 2% and 8% sub-shares are whole minor units. The harness intermediate supply * 10_000 fits in uint256.
• Off-by-one at balance and allowance boundaries reverts on the high side and spends to zero on the exact side.
• The max-uint allowance is never decremented; max minus one is finite and decrements normally.
• The unchecked additions in _update cannot wrap since no balance can exceed the fixed supply. Fuzzed and stateful conservation holds.
• transferFrom with a zero-address owner reverts before any state change, with ERC20InvalidApprover for a zero value and ERC20InsufficientAllowance otherwise. No mint path exists through any ABI selector.

Coverage. All three listed entry points (approve, transfer, transferFrom) are marked holds, plus four invariant rows covering the supply constant, supply conservation, exact launch splits, and the absence of external boundaries. Nothing was left unreached. The existing 31-test project suite also passes.

Out of scope but noted for the judge, not reported as defects: no launch.json manifest exists in the tree yet, which the assignment says is expected at this stage. The token's zero-value transferFrom emitting a Transfer event without allowance is standard OpenZeppelin behavior and documented in the README.

Added boundary and failure-path fuzz tests, plus independent balance and allowance tracking across random call sequences.

Offline forge build and forge test pass: 44 tests, including 16,384 invariant calls. No defects found. Only files under test/ changed.

The review is complete. .imd-findings.json holds an empty findings list and a full coverage record. No source files were changed, and the scratch test directory was removed.

Outcome: no defects found. The five specialists reported nothing, and nothing reproduced for me either.

What I verified

• src/Token.sol is a 16-line fixed-supply token inheriting unmodified OpenZeppelin ERC20. The only state-changing entry points are approve, transfer and transferFrom, all plain OpenZeppelin implementations with no overrides, hooks, fees or admin surface.
• The vendored OpenZeppelin files are byte-identical to upstream v5.0.2. I fetched each of the five files and compared SHA-256 hashes. No git submodules are present.
• The constructor mints exactly the manifest supply to the deployer, and decimals read 18. The manifest's sqrtPriceX96 recomputes exactly from the stated market cap and supply.
• A scratch Foundry test mirroring the protected floor's non-pool checks passed. All 22 admin, mint, pause and blacklist selectors revert from the deployer, launch flows move exact amounts, and the runtime bytecode contains no DELEGATECALL, CALLCODE or SELFDESTRUCT.
• The project's own 44 tests, including the invariant suite, pass.

Static analysis leads: the single aderyn low-impact line on the large numeric literal is a style note. The literal evaluates to exactly the manifest supply, so it is not a defect.

Coverage: all three entry points are marked holds, plus four invariant and manifest rows with one-line reasons.