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feat(liquidation-logic) #71

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12 changes: 10 additions & 2 deletions aave-core/sources/aave-logic/liquidation_logic.move
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Original file line number Diff line number Diff line change
Expand Up @@ -624,8 +624,16 @@ module aave_pool::liquidation_logic {
10, reserve_config::get_decimals(&debt_reserve_cache_config)
);

vars.user_reserve_debt_in_base_currency =
(vars.user_reserve_debt * vars.debt_asset_price) / vars.debt_asset_unit;
// Note: Use ceil_div for conservative liquidation debt calculation
// Ensures debt is never underestimated during liquidation
// Critical for accurate liquidation bonus and collateral seizure calculations
vars.user_reserve_debt_in_base_currency = math_utils::ceil_div(
vars.user_reserve_debt * vars.debt_asset_price,
vars.debt_asset_unit
);

// Note: Keep normal division for collateral (rounds down conservatively)
// Ensures collateral is never overestimated during liquidation
vars.user_reserve_collateral_in_base_currency =
(vars.user_collateral_balance * vars.collateral_asset_price)
/ vars.collateral_asset_unit;
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