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--- |
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license: mit |
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tags: |
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- theorem-proving |
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- formal-methods |
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- dafny |
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- verification |
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- imperative-programming |
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task_categories: |
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- text-generation |
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- feature-extraction |
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language: |
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- en |
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size_categories: |
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- 1K<n<10K |
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configs: |
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- config_name: default |
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data_files: |
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- split: train |
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path: data/train-* |
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dataset_info: |
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features: |
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- name: fact |
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dtype: string |
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- name: type |
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dtype: string |
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- name: library |
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dtype: string |
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- name: imports |
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list: string |
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- name: filename |
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dtype: string |
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- name: symbolic_name |
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dtype: string |
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- name: docstring |
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dtype: string |
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splits: |
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- name: train |
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num_bytes: 1829470 |
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num_examples: 9572 |
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download_size: 256624 |
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dataset_size: 1829470 |
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--- |
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# Dafny |
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A structured dataset of functions, lemmas, and predicates from **Dafny**, a verification-aware programming language. |
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## Source |
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- **Repository:** https://github.com/dafny-lang/dafny |
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- **Website:** https://dafny.org |
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- **License:** MIT |
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## Statistics |
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| Property | Value | |
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|----------|-------| |
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| **Total Entries** | 9,572 | |
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| **Functions** | 4,849 | |
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| **Predicates** | 2,468 | |
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| **Lemmas** | 2,255 | |
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| **Source Files** | 2,155 | |
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## Schema |
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| Column | Type | Description | |
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|--------|------|-------------| |
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| `fact` | string | Declaration signature with specs | |
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| `type` | string | "function", "predicate", or "lemma" | |
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| `library` | string | Dafny module/directory | |
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| `imports` | list[string] | Import statements | |
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| `filename` | string | Source .dfy file | |
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| `symbolic_name` | string | Declaration name | |
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## About Dafny |
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Dafny combines: |
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- Imperative programming (methods, loops) |
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- Functional programming (functions) |
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- Built-in verification (preconditions, postconditions, loop invariants) |
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- SMT-based automated proving (Z3) |
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## Creator |
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Charles Norton ([phanerozoic](https://huggingface.co/phanerozoic)) |
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