MangoAccountmust have a
maint_healthabove zero. If it slips below zero, liquidators can start liquidating the account until the
init_healthis above zero. The liquidator will forcibly cancel all open orders, before paying off any liabilities in the account and withdrawing the assets (defined as positive perp balances or token deposits). The liquidator earns the
liquidation_feewhich differs for each spot asset and perp contract.