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acsl-annotation-assistant

Generate ACSL formal annotations for C/C++ programs.

142|14|Updated Feb 14, 2026
Search Tags:#specification#formal verification#annotation#acsl#c/c++#frama-c
One-click install
npx skills add https://github.com/ArabelaTso/Skills-4-SE --skill acsl-annotation-assistant-arabelatso
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: acsl-annotation-assistant
Source: https://github.com/ArabelaTso/Skills-4-SE/tree/main/skills/acsl-annotation-assistant
Command: npx skills add https://github.com/ArabelaTso/Skills-4-SE --skill acsl-annotation-assistant-arabelatso

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers create formal specifications for C/C++ code using ACSL, enabling rigorous verification and ensuring software reliability.

Core Features & Use Cases

  • Generate Function Contracts: Define preconditions (requires) and postconditions (ensures) for functions.
  • Annotate Loops: Add loop invariants, assigns, and variants to prove loop termination and correctness.
  • Memory Safety Specifications: Specify pointer validity and separation for robust memory management.
  • Use Case: When developing safety-critical software, use this Skill to formally verify that a complex algorithm adheres to its specifications, preventing potential bugs before deployment.

Quick Start

Use the acsl-annotation-assistant skill to generate ACSL annotations for the provided C function calculate_average.

Frequently Asked Questions about acsl-annotation-assistant

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I generate ACSL annotations for C/C++ functions?▼

To generate ACSL annotations, provide your C/C++ function to automatically produce formal function contracts, including preconditions and postconditions.

What are ACSL specifications used for in formal verification?▼

ACSL specifications formally define program behavior and properties, enabling rigorous verification of memory safety and algorithm correctness in C/C++ code.

How do I write loop invariants in ACSL to prove loop termination?▼

To prove loop termination in ACSL, generate loop invariants, assigns clauses, and variants to formally verify loop correctness and termination conditions.

Can I use ACSL annotations to specify memory safety for C pointers?▼

Yes, you can use ACSL annotations to specify pointer validity and separation, ensuring robust memory management and safety for C/C++ programs.

Does Frama-C support the ACSL function contracts generated by this tool?▼

Yes, the generated ACSL function contracts support formal verification tools like Frama-C for validating preconditions, postconditions, and assertions.

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