abstract-domain-explorer

What problem does it solve?

This Skill automates the static analysis of program variables to infer invariants, value ranges, and relationships, helping to detect potential errors and understand program properties without execution.

Core Features & Use Cases

• Abstract Interpretation: Applies various abstract domains (intervals, octagons, polyhedra, sign, congruence) for static analysis.
• Invariant Inference: Infers loop invariants, variable ranges, and inter-variable relationships.
• Error Detection: Helps identify potential errors like division by zero or array out-of-bounds access.
• Use Case: When analyzing a complex loop, use this Skill to determine the precise range of a loop counter or to prove that a pointer will always remain within array bounds.

Quick Start

Analyze the provided C code snippet using the interval domain to determine the possible range of variable 'x'.