Function: batchLiquidateTroves(IERC20 collateral, address[] _troveArray)

This is the function to liquidate a custom list of troves.

Inputs

• collateral

  • Control: Fully controlled.

  • Constraints: Should be valid collateral.

  • Impact: Collateral type to perform liquidations against.

• _troveArray

  • Control: Fully controlled.

  • Constraints: No constraints.

  • Impact: List of borrower addresses to liquidate.

Branches and code coverage (including function calls)

Intended branches

• If valid collateral is provided, the function should liquidate the list of borrower addresses. Troves that were already liquidated, or cannot be liquidated, should be ignored.

  Test coverage

• Break from normal liquidation if ICR >= MCR and try to perform liquidation in recovery mode.

  Test coverage

Function call analysis

• troveManager.updateBalances()

  • What is controllable? N/A.

  • If return value controllable, how is it used and how can it go wrong? N/A.

  • What happens if it reverts, reenters, or does other unusual control flow? No reentrancy scenarios.

• troveManager.getTroveOwnersCount()

  • What is controllable? N/A.

  • If return value controllable, how is it used and how can it go wrong? Return value is not controllable.

  • What happens if it reverts, reenters, or does other unusual control flow? No reentrancy scenarios.

• troveManager.fetchPrice()

  • What is controllable? N/A.

  • If return value controllable, how is it used and how can it go wrong? Return value is not controllable.

  • What happens if it reverts, reenters, or does other unusual control flow? No reentrancy scenarios.

• stabilityPoolCached.getTotalDebtTokenDeposits():

  • What is controllable? N/A.

  • If return value controllable, how is it used and how can it go wrong? Return value is not controllable.

  • What happens if it reverts, reenters, or does other unusual control flow? No reentrancy scenarios.

• troveManager.sunsetting()

  • What is controllable? N/A.

  • If return value controllable, how is it used and how can it go wrong? Return value is not controllable.

  • What happens if it reverts, reenters, or does other unusual control flow? No reentrancy scenarios.

• troveManager.getCurrentICR(account,price):

  • What is controllable? N/A.

  • If return value controllable, how is it used and how can it go wrong? Return value is not controllable.

  • What happens if it reverts, reenters, or does other unusual control flow? No reentrancy scenarios.

• borrowerOperations.getGlobalSystemBalances():

  • What is controllable? N/A.

  • If return value controllable, how is it used and how can it go wrong? Return value is not controllable.

  • What happens if it reverts, reenters, or does other unusual control flow? No reentrancy scenarios.

• stabilityPoolCached.offset(address(collateral), totals.totalDebtToOffset, totals.totalCollToSendToSP)

  • What is controllable? collateral address.

  • If return value controllable, how is it used and how can it go wrong? N/A.

  • What happens if it reverts, reenters, or does other unusual control flow? No reentrancy scenarios.

• troveManager.decreaseDebtAndSendCollateral

  • What is controllable? N/A.

  • If return value controllable, how is it used and how can it go wrong? N/A.

  • What happens if it reverts, reenters, or does other unusual control flow? No reentrancy scenarios.

• troveManager.finalizeLiquidation

  • What is controllable? msg.sender.

  • If return value controllable, how is it used and how can it go wrong? N/A.

  • What happens if it reverts, reenters, or does other unusual control flow? No reentrancy scenarios.