added news about abz25

Author: soaibsafi

content/news/FMPals-ABZ-2025/featured.png

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+---
+title: New Dataset and Metrics for Analyzing Alloy Models
+
+event: ABZ 2025 – 11th International Conference on Rigorous State Based Methods
+event_url: https://abz-conf.org/site/2025/
+
+location: Düsseldorf, Germany 
+
+
+summary: ''
+abstract: ''
+
+date: '2025-06-10T00:00:00Z'
+all_day: true
+
+# Schedule page publish date (NOT talk date).
+publishDate: '2024-06-10T00:00:00Z'
+
+authors: []
+tags: []
+
+# Is this a featured talk? (true/false)
+featured: false
+
+image:
+  caption: ''
+  focal_point: Right
+
+url_code: https://github.com/se-buw/alloy-metrics
+url_pdf: https://soaib.me/publications/resources/ABZ25.pdf
+url_slides: ''
+url_video: ''
+
+# Markdown Slides (optional).
+#   Associate this talk with Markdown slides.
+#   Simply enter your slide deck's filename without extension.
+#   E.g. `slides = "example-slides"` references `content/slides/example-slides.md`.
+#   Otherwise, set `slides = ""`.
+slides:
+
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+#   Simply enter your project's folder or file name without extension.
+#   E.g. `projects = ["internal-project"]` references `content/project/deep-learning/index.md`.
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+projects: FM Playground
+---
+
+We are excited to announce the publication of our new paper, dataset, and accompanying code: On Writing Alloy Models: Metrics and a New Dataset Presented at [ABZ 2025](https://abz-conf.org/site/2025/)
+
+In this work, we introduce FMPals, a new dataset of Alloy models authored on our Formal Methods Playground. 
+
+
+### 📁 What We’re Releasing
+
+#### **📄 Paper:**
+
+> Soaibuzzaman, S. Kalantari, J.O. Ringert. On Writing Alloy Models: Metrics and a new Dataset. Rigorous State-Based Methods. ABZ 2025. LNCS 15728, pp. 1–18, 2025.
+
+> [📥 PDF](https://soaib.me/publications/resources/ABZ25.pdf)
+
+> 📚 DOI: [10.1007/978-3-031-94533-5_5](https://doi.org/10.1007/978-3-031-94533-5_5)
+
+#### **🗃️ Dataset:**
+
+> Formal Methods Playground Alloy Dataset
+> [🔗 Zenodo: https://zenodo.org/records/15619393](https://zenodo.org/records/15619393)
+
+#### **💻 Code & Metrics:**
+
+> Includes our Halstead metric implementation and all scripts for edit path analysis and data processing.
+> [🔗 GitHub: https://github.com/se-buw/alloy-metrics](https://github.com/se-buw/alloy-metrics)
+
+
+### 🧪 Highlights from the Paper
+
+* A new application of **Halstead difficulty metrics** to Alloy.
+* Comparison with the Alloy4Fun dataset shows:
+
+  * Broader modeling behaviors in FMPals.
+  * Frequent user edits to all language constructs.
+  * Iterative and exploratory modeling styles.
+* Insights into how users fix errors and how model complexity evolves over time.