semantic-guard-analysis

To detect logic bugs in smart contracts, this tool analyzes guard-state consistency patterns. It identifies functions bypassing security checks that other functions consistently apply, using the contract's own behavior as its specification to find forgotten require statements or modifiers.

Guard-state consistency analysis for vulnerability detection is a technique that treats a smart contract's own behavior as its specification. It identifies logic vulnerabilities by finding functions that deviate from established security check patterns applied elsewhere in the contract.

To find logic bugs where admin functions bypass paused state checks, analyze the contract for inconsistent guard application. This tool flags functions that skip security checks, such as paused state validations, that other functions consistently enforce.

Yes, this smart contract audit tool operates without external dependencies. It internally requires AST parsing and dependency graph construction to identify deviations from established guard patterns and detect subtle logic vulnerabilities.

To audit a smart contract using its own rules as the specification, provide the code for semantic guard analysis. The tool detects inconsistencies in how the contract enforces internal rules, identifying functions bypassing security checks others apply.

The best way to find logic vulnerabilities that traditional security audit tools miss is semantic guard analysis. It detects subtle inconsistencies in contract rule enforcement by comparing guard application across functions to identify bypassed checks.