The review is complete. The findings file holds one informational coverage entry and no defects; the tree is otherwise unchanged.

Outcome. I found no reproducible defect in src/ConditionalsV2.sol or src/ConditionalsZap.sol as they arrived. The full suite passes (123 tests, the fork suite skipped without an RPC), and two scratch probes I wrote and then removed confirmed the two properties the earlier audit rounds leaned on hardest:

• Across 512 fuzz runs of random stakes, buys, sells and exits with b from 0.5 to 100 IMD, the maker balance stayed at or above the true LMSR cost function after every call, not just above each outcome's q.
• In a short void built from two pump-and-dumps plus an honest stake, the staker was refunded exactly its cost, the pumped holder less than cost, the sweep paid the creator the leftover once after 365 days, a claim after the sweep returned zero without reverting, and a second sweep reverted.

What was read. Both source contracts in full, the three interfaces, the test mocks and fixture, the question-hash and invariant tests, ADAPTATION.md, and the supplied oracle reference. I traced every state-changing external function for caller, value moved and trust, and checked the callback selectors, the 15-field attestation struct and type string, the ask keying by intake and request id, the share conservation through exit's maker-side redemption, the fee split, settlement and void payout bounds, the owner's surface, and the launch-forbidden features (none present). The zap holds nothing between calls, reverts on partial fills and below the caller's minimum, and stakes for the original caller.

Not reached. The legacy/ v1 tree (reference only, not built) and the live Robinhood Chain IMD, Intake and PoolManager contracts, since I used no RPC.

Deliberate behaviours verified but not reported as defects, because the brief and ADAPTATION.md document them: the resolution caller pays any Intake price shortfall up to 10 IMD per ask with no caller-side cap, market creation binds only the price of a pending oracle rotation, exits can leave unsellable dust at the 20 b spread bound, and a short void's unclaimed refunds lapse to the creator after a year.

The work is done and verified. The project was already launchable; no source change was needed, so this task adds tests and the record the acceptance criteria ask for.

What I found

• Both constructors already fit the factory: nonpayable, static address arguments, no external calls, owner from the owner_ argument rather than the factory. No proxy, pause, mint, DELEGATECALL or SELFDESTRUCT. ConditionalsV2's runtime is 24,269 bytes, the zap's 3,646, both under the EIP-170 limit.
• The audit of this run reported no defect, and I confirmed its reading of the one unaudited change, the requester's sweepVoid fix for the finding that parked launch 2765. Its guards, the lapse of unclaimed refunds after the sweep, and the refusal of a void that was not short all behave as the brief describes.
• The ADAPTATION.md I received claimed a launch rehearsal test that no longer existed in the tree, and its size and check sections were stale.

What I changed

• test/ConditionalsV2Launch.t.sol (new): rehearses the launch as its floor does. A factory stand-in deploys both contracts by CREATE2 in one call on an empty chain 4663 with the brief's arguments, the zap pointing at the ConditionalsV2 deployed before it. It checks every constructor value, that the owner is the requester's address and not the factory, the callback selectors, the zero-address refusals, and scans both runtimes for forbidden opcodes.
• test/ConditionalsV2Lifecycle.t.sol: the invariant handler can now sweep a void and jump a year ahead, with ghosts for the pool a void set aside and what a sweep took. A new invariant checks a sweep is exact, happens once, only after a year, only on a short void, is never refused when allowed, and that no refund is paid afterwards. A reach test drives the handler through a short void and its sweep.
• ADAPTATION.md: a section for the parked finding and its sweepVoid fix with files and tests, the size trims that made room, this run's audit result, and corrected size and check sections.
• README.md: the void lifecycle and the void-refunds limit now describe the sweep; the two test files are listed.

Results

No launch.json or blocked file was written, and no protected path was touched. The changes are uncommitted in the working tree.

I found no defects in the permissions area, so .imd-findings.json has an empty findings list. Its coverage record has 25 rows: all 23 entry points are marked holds, plus two invariants I checked. No repository files were changed, and the full test suite passes on this tree (130 passed, 1 skipped — the fork suite, which needs ROBINHOOD_RPC_URL).

I read the Senior Auditor's Mindset and made three passes over both contracts, one each for the Access Control, Trust Gap and Asymmetry guides:

• Owner powers: the owner can propose and activate an oracle configuration, set the fee recipient, and transfer or renounce ownership. None of this reaches an open market. Each market copies the oracle configuration when it is created and uses only that copy afterwards. Fees go into owed[feeRecipient] at the moment of each trade, so changing the recipient never moves fees already earned.
• A malicious oracle configuration (for future markets only): it can take at most 10 IMD per ask, through an approval that is reset to zero right after. It cannot answer another market's request, because each request is stored under the Intake that took it. It cannot drain other markets, because every payment is booked against its own market.
• Oracle callbacks: only the Intake that took a request can answer or clear it, and each request can be used once. An answer must match the stored question hash and the market's panel size and quorum, must not be expired, and must be signed by the market's oracle signer. The failure callback moves no money.
• Paired functions: I compared buy with sell, sell with exit, the two stake functions, settle with void and claim, and void with sweepVoid. Writes to storage and cost basis mirror each other. stakeFor can credit an account, but a gifted stake only adds shares with matching cost basis, so it cannot hurt that account.
• Zap: it has no owner, and only the PoolManager can call its callback. Both swaps are exact input and revert on a partial fill. It stakes only for the caller, and nothing is left in the contract afterwards.
• Manifest: launch/2765-manifest.json matches the brief's constructor arguments exactly, in order, with $owner as the owner.

These behaviours are deliberate and documented, so I did not report them:

• the caller of requestResolution pays any shortfall beyond the budget;
• createMarket binds only the price;
• once a market is created under a rotated configuration, its owner-chosen signer can settle it;
• unclaimed refunds from a short void lapse when it is swept after a year;
• the 20b spread limit leaves tiny unsellable leftovers after an exit.

The LMSR maths and void refunds belong to other specialists, and earlier audits covered them. I didn't re-check them beyond what my three guides needed.

Created launch.json with the exact contract order, addresses, and placeholders. Manifest structure and compiled constructor ABI checks passed.

forge build passed. forge test with the supplied seed: 130 passed, 0 failed, 1 skipped (fork tests require an RPC URL).

Only launch.json changed outside permitted scratch artifacts.

The review is complete. The findings file is written and validated, with an empty findings list and a full coverage record.

Result: no reproducible defect in the economic area. I checked ConditionalsV2 and ConditionalsZap against the Pashov Economic Security, Invariant and Flow Gap guides, after the Senior Auditor's Mindset, and traced every entry point the verifier listed.

What I verified, by tracing and by probe:

• Maker solvency. Every trade prices C_up(after) minus C_down(before) with rounding margins, so makerBalance stays at or above C(q) and above every q[i]. Absorb and exit's maker redemption shift all q and the balance by the same amount, so settlement's residual cannot underflow.
• Share and cost books. Account shares per outcome always equal q[i] plus sets, and refundBase always equals the sum of per-account basis, across buy, sell, stake, exit and the stake's three-way basis split, which sums exactly to amount minus fee.
• Void economics. A non-short void refunds each cost exactly and pays the creator the rest. A short void pays between min(value, cost) and cost, sums to at most the pool, and the sweep after a year pays exactly pool minus refundPaid once. I checked the post-sweep and division-by-zero branches of the payout.
• Contract-level IMD conservation. Traced every transfer, including the ask shortfall path, the fee split and deferred pushes.
• Probe results. A sandwich on an honest 100 IMD stake followed by a void left the attacker with 16.4 IMD taken from the 27.7 IMD seed, the staker refunded in full and the void not short, which matches the stated design that the seed is the creator's maximum loss. A 29 IMD stake on a b of 0.5 market reverts with PriceLimit, which is the documented spread bound.
• Zap. Both swap paths fill exactly or revert, the unlock callback is reachable only through the zap's own unlock, and nothing stays in the zap.

Not reached in depth: the numeric accuracy of Solady's expWad and lnWad against the chosen 16-wei-per-b margin, which is the Math Precision area, and the live Uniswap v4 pool parameters, which only the fork tests can confirm. The existing suite of 130 tests passes on this tree. My scratch probes were deleted, and no repository file was changed.

The review is complete and the findings file is written.

Result: no reproducible math, boundary or numerical-gap defect found. The findings file at the repository root holds an empty list and a coverage record for all 23 entry points plus 4 invariant rows, every row marked holds with its reason.

What I checked in the assigned area

• Fixed-point margin. I logged the contract's LMSR cost function for 360 random states inside the spread bound at six values of b and compared them against an 80-digit decimal evaluation. The worst error was about one fifth of _margin(b) at every b, so makerBalance >= C(q) >= every q[i] holds numerically, and the settlement residual and exit redemption cannot wrap.
• Rounding directions. Buys round cost up, sells round proceeds down, fees round up against the trader, the fee split sums exactly, and the per-account cost basis moves by the identical amount as refundBase in every path, so the void refund math never pays above cost or above the pool.
• Casts and intermediates. The buy cast guard holds; an oversized sell reverts in _release; every a * b / c in the stake split and the void payout stays far below uint256; the Zap's int128 delta decode matches the v4 layout and only wraps above 2^127 wei, which real pools refuse anyway.
• Boundaries. A 512-run fuzz of small stakes on saturated markets across the full b range never reverted TradeTooSmall or InsufficientMaker. Zero and minimum inputs, the sweep-after-void path, and the Zap's payable and USDG branches all behave as intended.
• Spread pinning probe. I tried to pin one world shut at the 20b bound with b = 0.5. The attacker ran out of shares at a 9.3 IMD spread and stakes in that world still went through, and the bound is documented design, so it is not reported.

Verification. The full unit, fuzz, invariant and lifecycle suites pass on this tree (130 tests). The scratch probes under test/scratch/ were removed; no repository file was changed apart from .imd-findings.json.

Review complete. The findings file is valid JSON with an empty findings list and 26 coverage rows, and the working tree has no other changes (scratch tests removed).

Result: no reproducible defect in the control-flow area. I traced every state-changing entry point of ConditionalsV2 and ConditionalsZap against the Execution Trace, Periphery and First Principles checklists, and every path I could break on paper held when run.

What I checked and how:

• Within-transaction flow. Every value-moving function (buy, sell, exit, stake, ask, settle, void, sweep, claim) updates q, makerBalance, sets, shares, basis and refundBase together, and the IMD pulled or pushed equals the bookkeeping delta. Approvals to the Intake and from the zap are exact and reset. The stake's pre-trade price read is intentional and consistent with the quote view.
• Cross-transaction flow. Ask at the void deadline, void after the one-day grace, then a late answer: the answer is consumed and ignored, refunds pay cost. Two live asks of one question: the older answer settles, the newer is consumed and ignored. Config rotation never reaches open markets because each market snapshots its config. A reverting attestation leaves the ask live for retry.
• Periphery. The v4 interface matches the live PoolManager ABI, the balance-delta decoding is correct, the price limits sit one step inside TickMath, and the USDG path's ETH credit exactly offsets the second swap's debit. The question document's keys are in sorted order and the text validator excludes everything that would need escaping.
• Experiments. A scratch fuzz over random buy, sell, stake, exit and complete-set sequences showed the contract holds exactly the sum of owed balances after settlement and all claims, and that void refunds never exceed cost and fit the pool. An ERC-1271 registry signer verified within the 200k stipend. The existing unit, fuzz, zap, question-hash, conformance and launch suites pass.

Not re-run for time: the two invariant suites and the fork suite. Deliberate designs the brief already documents (caller pays the ask shortfall, exit dust at the spread bound, lapsing refunds after a short void's sweep, unchecked attestation chainId) were confirmed as implemented, not reported.

forge build passed. Full seeded suite: 161 passed, 0 failed, 0 skipped, including all 13 pinned fork tests with storage caching disabled.

Preserved the tests and documented evidence in ADDED_COVERAGE.md.

The reported eth_getAccountInfo rejection requires an external RPC-checker correction; it cannot be repaired within the permitted test paths.

The review is complete. The findings file is written and valid, and no source or test file was changed.

Outcome: no reproducible defect. All five earlier reports (permissions, math, economics, flow, and the independent tester) came back empty, so there was nothing to merge or drop. I re-read both contracts in full against the Pashov, eth-security and oracle-consumer checklists and traced all 23 entry points myself.

What I verified by trace and by running the suite

• The suite passes: 148 tests across unit, fuzz, two invariant suites, the oracle conformance vector, the question-hash vectors and the launch rehearsal. The fork suite was skipped since it needs an RPC.
• The share-accounting invariant (accounts' total of outcome i equals q[i] plus sets) holds through buy, sell with absorb, stake and exit. It is what makes exit's maker-side redemption and the absorb path safe.
• Settlement conserves exactly: residual plus the winners' claims equals makerBalance plus sets. A short void's capped refunds sum to at most the pool, and sweepVoid only reaches a short void a year old.
• The oracle callback checks the Intake as sender, a live ask of its own, the pinned question hash, the panel and quorum floors, expiry and the market's snapshot signer under the correct EIP-712 domain. The mock delivers it under the 200,000-gas stipend.
• Both Zap paths check full fills and the caller's minimum IMD, settle exactly what they swapped and hold nothing afterwards.
• The manifest matches the brief's constructor arguments, and the runtimes are 24,269 and 3,646 bytes with no forbidden opcode.

Coverage record: 23 entry points plus three invariant rows, all marked holds with a one-line reason, in .imd-findings.json.

Documented design limits, not defects: the caller of requestResolution pays any shortfall above the budget, createMarket binds only the price, exit can leave shares worth under about 2e-9 IMD each, and refunds of a short void lapse after the sweep. These match the brief and ADAPTATION.md.