BranchesTags

Repository files navigation

SorryDB dataset

This repository hosts the main dataset of the SorryDB project.

Contents

This repository contains various json files indexing sorries in public Lean 4 repositories. They are generated using the crawler developed in the SorryDB project. See the DATABASE.md file for information on the format of these files.

Nightly updates

Every night, we update the following lists of sorries:

  • sorry_database.json: the principal database file containing a cumulative list of scraped sorries (and some data used by the crawler).
  • deduplicated_sorries.json: a list containing the most recent instance of a sorry with a given pretty printed goal string for every such goal occurring in the database.

Static lists

We intend to also provide some static lists of sorries that can be used for development, testing, and benchmarking. For now this includes:

  • static_100_varied_recent_deduplicated_sorries.json: a static list of 100 varied and recent deduplicated sorries for development and testing purposes.

Repositories

This repo is updated with new sorries from repos in the active_repos.json repo list. This was generated from Lean Reservoir using the scrape_resevoir.py script.

Information for repository owners and contributors

We intend to track all sorries in Lean 4 repositories listed by Reservoir. If you want your repository to be indexed, make sure it satisfies the inclusion criteria. In particular, it must have an open source license.

Even if your repository is listed on Reservoir, you can opt out from having it indexed. We can also exclude sorries based on authorship (determined via git blame). In both cases, please contact Lenny Taelman.

Guidelines for automated theorem proving researchers

See ABOUT.md for more information on the motivation and goals of this project.

Some important guidelines:

  • this is work in progress, and still in an experimental phase; in particular the format of the dataset may change without notice
  • if you are using or intend to use this dataset, let us know!
  • if you prove some of these sorries, do not submit automated pull requests without prior consent from the repository owners.

About

SorryDB data

Resources

Readme
Activity
Custom properties

Stars

7 stars

Watchers

1 watching

Forks

2 forks
Report repository

Releases

Packages

Contributors

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
BranchesTags
Repository files navigation
SorryDB dataset
This repository hosts the main dataset of the
SorryDB project.
Contents
This repository contains various json files indexing sorries in public Lean 4
repositories. They are generated using the crawler developed in the
SorryDB project. See the
DATABASE.md
file for information on the format of these files.
Nightly updates
Every night, we update the following lists of sorries:
  • sorry_database.json: the principal database file containing a cumulative
list of scraped sorries (and some data used by the crawler).
  • deduplicated_sorries.json: a list containing the most recent instance of a
sorry with a given pretty printed goal string for every such goal occurring in
the database.
Static lists
We intend to also provide some static lists of sorries that can be used for
development, testing, and benchmarking. For now this includes:
  • static_100_varied_recent_deduplicated_sorries.json: a static list of 100 varied and recent deduplicated sorries for development and testing purposes.
Repositories
This repo is updated with new sorries from repos in the active_repos.json repo
list. This was generated from Lean
Reservoir using the scrape_resevoir.py script.
Information for repository owners and contributors
We intend to track all sorries in Lean 4 repositories listed by
Reservoir. If you want your
repository to be indexed, make sure it satisfies the inclusion
criteria. In particular, it
must have an open source
license.
Even if your repository is listed on Reservoir, you can opt out from having it
indexed. We can also exclude sorries based on authorship (determined via git
blame). In both cases, please contact
Lenny Taelman.
Guidelines for automated theorem proving researchers
See ABOUT.md for
more information on the motivation and goals of this project.
Some important guidelines:
  • this is work in progress, and still in an experimental phase; in particular
the format of the dataset may change without notice
  • if you are using or intend to use this dataset, let us know!
  • if you prove some of these sorries, do not submit automated pull requests
without prior consent from the repository owners.
About
SorryDB data
Resources
Readme
Activity
Custom properties
Stars
7 stars
Watchers
1 watching
Forks
2 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
SorryDB dataset
This repository hosts the main dataset of the
SorryDB project.
Contents
This repository contains various json files indexing sorries in public Lean 4
repositories. They are generated using the crawler developed in the
SorryDB project. See the
DATABASE.md
file for information on the format of these files.
Nightly updates
Every night, we update the following lists of sorries:
  • sorry_database.json: the principal database file containing a cumulative
list of scraped sorries (and some data used by the crawler).
  • deduplicated_sorries.json: a list containing the most recent instance of a
sorry with a given pretty printed goal string for every such goal occurring in
the database.
Static lists
We intend to also provide some static lists of sorries that can be used for
development, testing, and benchmarking. For now this includes:
  • static_100_varied_recent_deduplicated_sorries.json: a static list of 100 varied and recent deduplicated sorries for development and testing purposes.
Repositories
This repo is updated with new sorries from repos in the active_repos.json repo
list. This was generated from Lean
Reservoir using the scrape_resevoir.py script.
Information for repository owners and contributors
We intend to track all sorries in Lean 4 repositories listed by
Reservoir. If you want your
repository to be indexed, make sure it satisfies the inclusion
criteria. In particular, it
must have an open source
license.
Even if your repository is listed on Reservoir, you can opt out from having it
indexed. We can also exclude sorries based on authorship (determined via git
blame). In both cases, please contact
Lenny Taelman.
Guidelines for automated theorem proving researchers
See ABOUT.md for
more information on the motivation and goals of this project.
Some important guidelines:
  • this is work in progress, and still in an experimental phase; in particular
the format of the dataset may change without notice
  • if you are using or intend to use this dataset, let us know!
  • if you prove some of these sorries, do not submit automated pull requests
without prior consent from the repository owners.
About
SorryDB data
Resources
Readme
Activity
Custom properties
Stars
7 stars
Watchers
1 watching
Forks
2 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
SorryDB dataset
This repository hosts the main dataset of the
SorryDB project.
Contents
This repository contains various json files indexing sorries in public Lean 4
repositories. They are generated using the crawler developed in the
SorryDB project. See the
DATABASE.md
file for information on the format of these files.
Nightly updates
Every night, we update the following lists of sorries:
  • sorry_database.json: the principal database file containing a cumulative
list of scraped sorries (and some data used by the crawler).
  • deduplicated_sorries.json: a list containing the most recent instance of a
sorry with a given pretty printed goal string for every such goal occurring in
the database.
Static lists
We intend to also provide some static lists of sorries that can be used for
development, testing, and benchmarking. For now this includes:
  • static_100_varied_recent_deduplicated_sorries.json: a static list of 100 varied and recent deduplicated sorries for development and testing purposes.
Repositories
This repo is updated with new sorries from repos in the active_repos.json repo
list. This was generated from Lean
Reservoir using the scrape_resevoir.py script.
Information for repository owners and contributors
We intend to track all sorries in Lean 4 repositories listed by
Reservoir. If you want your
repository to be indexed, make sure it satisfies the inclusion
criteria. In particular, it
must have an open source
license.
Even if your repository is listed on Reservoir, you can opt out from having it
indexed. We can also exclude sorries based on authorship (determined via git
blame). In both cases, please contact
Lenny Taelman.
Guidelines for automated theorem proving researchers
See ABOUT.md for
more information on the motivation and goals of this project.
Some important guidelines:
  • this is work in progress, and still in an experimental phase; in particular
the format of the dataset may change without notice
  • if you are using or intend to use this dataset, let us know!
  • if you prove some of these sorries, do not submit automated pull requests
without prior consent from the repository owners.
About
SorryDB data
Resources
Readme
Activity
Custom properties
Stars
7 stars
Watchers
1 watching
Forks
2 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
BranchesTags
Repository files navigation
SorryDB dataset
This repository hosts the main dataset of the
SorryDB project.
Contents
This repository contains various json files indexing sorries in public Lean 4
repositories. They are generated using the crawler developed in the
SorryDB project. See the
DATABASE.md
file for information on the format of these files.
Nightly updates
Every night, we update the following lists of sorries:
  • sorry_database.json: the principal database file containing a cumulative
list of scraped sorries (and some data used by the crawler).
  • deduplicated_sorries.json: a list containing the most recent instance of a
sorry with a given pretty printed goal string for every such goal occurring in
the database.
Static lists
We intend to also provide some static lists of sorries that can be used for
development, testing, and benchmarking. For now this includes:
  • static_100_varied_recent_deduplicated_sorries.json: a static list of 100 varied and recent deduplicated sorries for development and testing purposes.
Repositories
This repo is updated with new sorries from repos in the active_repos.json repo
list. This was generated from Lean
Reservoir using the scrape_resevoir.py script.
Information for repository owners and contributors
We intend to track all sorries in Lean 4 repositories listed by
Reservoir. If you want your
repository to be indexed, make sure it satisfies the inclusion
criteria. In particular, it
must have an open source
license.
Even if your repository is listed on Reservoir, you can opt out from having it
indexed. We can also exclude sorries based on authorship (determined via git
blame). In both cases, please contact
Lenny Taelman.
Guidelines for automated theorem proving researchers
See ABOUT.md for
more information on the motivation and goals of this project.
Some important guidelines:
  • this is work in progress, and still in an experimental phase; in particular
the format of the dataset may change without notice
  • if you are using or intend to use this dataset, let us know!
  • if you prove some of these sorries, do not submit automated pull requests
without prior consent from the repository owners.
About
SorryDB data
Resources
Readme
Activity
Custom properties
Stars
7 stars
Watchers
1 watching
Forks
2 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
SorryDB dataset
This repository hosts the main dataset of the
SorryDB project.
Contents
This repository contains various json files indexing sorries in public Lean 4
repositories. They are generated using the crawler developed in the
SorryDB project. See the
DATABASE.md
file for information on the format of these files.
Nightly updates
Every night, we update the following lists of sorries:
  • sorry_database.json: the principal database file containing a cumulative
list of scraped sorries (and some data used by the crawler).
  • deduplicated_sorries.json: a list containing the most recent instance of a
sorry with a given pretty printed goal string for every such goal occurring in
the database.
Static lists
We intend to also provide some static lists of sorries that can be used for
development, testing, and benchmarking. For now this includes:
  • static_100_varied_recent_deduplicated_sorries.json: a static list of 100 varied and recent deduplicated sorries for development and testing purposes.
Repositories
This repo is updated with new sorries from repos in the active_repos.json repo
list. This was generated from Lean
Reservoir using the scrape_resevoir.py script.
Information for repository owners and contributors
We intend to track all sorries in Lean 4 repositories listed by
Reservoir. If you want your
repository to be indexed, make sure it satisfies the inclusion
criteria. In particular, it
must have an open source
license.
Even if your repository is listed on Reservoir, you can opt out from having it
indexed. We can also exclude sorries based on authorship (determined via git
blame). In both cases, please contact
Lenny Taelman.
Guidelines for automated theorem proving researchers
See ABOUT.md for
more information on the motivation and goals of this project.
Some important guidelines:
  • this is work in progress, and still in an experimental phase; in particular
the format of the dataset may change without notice
  • if you are using or intend to use this dataset, let us know!
  • if you prove some of these sorries, do not submit automated pull requests
without prior consent from the repository owners.
About
SorryDB data
Resources
Readme
Activity
Custom properties
Stars
7 stars
Watchers
1 watching
Forks
2 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
SorryDB dataset
This repository hosts the main dataset of the
SorryDB project.
Contents
This repository contains various json files indexing sorries in public Lean 4
repositories. They are generated using the crawler developed in the
SorryDB project. See the
DATABASE.md
file for information on the format of these files.
Nightly updates
Every night, we update the following lists of sorries:
  • sorry_database.json: the principal database file containing a cumulative
list of scraped sorries (and some data used by the crawler).
  • deduplicated_sorries.json: a list containing the most recent instance of a
sorry with a given pretty printed goal string for every such goal occurring in
the database.
Static lists
We intend to also provide some static lists of sorries that can be used for
development, testing, and benchmarking. For now this includes:
  • static_100_varied_recent_deduplicated_sorries.json: a static list of 100 varied and recent deduplicated sorries for development and testing purposes.
Repositories
This repo is updated with new sorries from repos in the active_repos.json repo
list. This was generated from Lean
Reservoir using the scrape_resevoir.py script.
Information for repository owners and contributors
We intend to track all sorries in Lean 4 repositories listed by
Reservoir. If you want your
repository to be indexed, make sure it satisfies the inclusion
criteria. In particular, it
must have an open source
license.
Even if your repository is listed on Reservoir, you can opt out from having it
indexed. We can also exclude sorries based on authorship (determined via git
blame). In both cases, please contact
Lenny Taelman.
Guidelines for automated theorem proving researchers
See ABOUT.md for
more information on the motivation and goals of this project.
Some important guidelines:
  • this is work in progress, and still in an experimental phase; in particular
the format of the dataset may change without notice
  • if you are using or intend to use this dataset, let us know!
  • if you prove some of these sorries, do not submit automated pull requests
without prior consent from the repository owners.
About
SorryDB data
Resources
Readme
Activity
Custom properties
Stars
7 stars
Watchers
1 watching
Forks
2 forks
Report repository
Releases
Packages
Contributors

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
BranchesTags
Repository files navigation
SorryDB dataset
This repository hosts the main dataset of the
SorryDB project.
Contents
This repository contains various json files indexing sorries in public Lean 4
repositories. They are generated using the crawler developed in the
SorryDB project. See the
DATABASE.md
file for information on the format of these files.
Nightly updates
Every night, we update the following lists of sorries:
  • sorry_database.json: the principal database file containing a cumulative
list of scraped sorries (and some data used by the crawler).
  • deduplicated_sorries.json: a list containing the most recent instance of a
sorry with a given pretty printed goal string for every such goal occurring in
the database.
Static lists
We intend to also provide some static lists of sorries that can be used for
development, testing, and benchmarking. For now this includes:
  • static_100_varied_recent_deduplicated_sorries.json: a static list of 100 varied and recent deduplicated sorries for development and testing purposes.
Repositories
This repo is updated with new sorries from repos in the active_repos.json repo
list. This was generated from Lean
Reservoir using the scrape_resevoir.py script.
Information for repository owners and contributors
We intend to track all sorries in Lean 4 repositories listed by
Reservoir. If you want your
repository to be indexed, make sure it satisfies the inclusion
criteria. In particular, it
must have an open source
license.
Even if your repository is listed on Reservoir, you can opt out from having it
indexed. We can also exclude sorries based on authorship (determined via git
blame). In both cases, please contact
Lenny Taelman.
Guidelines for automated theorem proving researchers
See ABOUT.md for
more information on the motivation and goals of this project.
Some important guidelines:
  • this is work in progress, and still in an experimental phase; in particular
the format of the dataset may change without notice
  • if you are using or intend to use this dataset, let us know!
  • if you prove some of these sorries, do not submit automated pull requests
without prior consent from the repository owners.
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