Function: claimCollateral(address _receiver)

Function to claim remaining collateral from a redemption or from a liquidation with ICR > MCR in recovery mode.

Inputs

• _receiver

  • Control: Fully controlled.

  • Constraints: No constraints.

  • Impact: The receiver address for the collateral tokens.

Branches and code coverage (including function calls)

Intended branches

• If surplusBalance of the caller is greater than zero, transfer the collateral to the _receiver.

  Test coverage

Negative behavior

• If surplusBalance of the caller is greater than zero, revert the function call.

  Test coverage

• If collateral transfer fails, revert the function call.

  Test coverage

Function call analysis

• collateralToken.transfer(_receiver, claimableColl)

  • What is controllable? _receiver.

  • 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.