Logic Error Detection

Logic error detection is the process of identifying flaws in the underlying business logic of a smart contract, such as incorrect interest rate calculations or faulty liquidation triggers. Unlike syntax errors, which prevent code from compiling, logic errors allow the code to run but produce incorrect or unintended outcomes.

These are particularly dangerous in financial derivatives because they can lead to the slow drainage of liquidity or the unfair distribution of assets. Detection requires a deep understanding of the financial model and the intended economic behavior of the protocol.

Auditors and developers use simulation and testing to compare actual outcomes against expected results. Identifying these errors is the most challenging part of auditing, as it requires moving beyond technical security to evaluating the economic design.