{"id":1123779,"date":"2025-02-25T11:38:26","date_gmt":"2025-02-25T19:38:26","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/?post_type=msr-blog-post&#038;p=1123779"},"modified":"2025-02-25T15:34:51","modified_gmt":"2025-02-25T23:34:51","slug":"llms-for-safe-low-level-programming","status":"publish","type":"msr-blog-post","link":"https:\/\/www.microsoft.com\/en-us\/research\/articles\/llms-for-safe-low-level-programming\/","title":{"rendered":"LLMs for safe low-level programming"},"content":{"rendered":"\n<p class=\"has-purple-color has-text-color has-link-color wp-elements-44890db73c4abe9607528976401d1984\"><em>Presented by&nbsp;<a href=\"https:\/\/www.microsoft.com\/en-us\/research\/people\/aseemr\/\">Aseem Rastogi<\/a>&nbsp;and <a href=\"https:\/\/www.microsoft.com\/en-us\/research\/people\/pdeligia\/\">Pantazis Deligiannis<\/a><\/em> <em>at&nbsp;<strong>Microsoft Research Forum, February 2025<\/strong><\/em><\/p>\n\n\n\n<div class=\"wp-block-media-text has-vertical-margin-none  has-vertical-padding-none  is-stacked-on-mobile has-white-background-color has-background\" style=\"grid-template-columns:25% auto\" data-bi-an=\"media-text\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"360\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/01\/Pantazis-Deligiannis_360x360.jpg\" alt=\"Pantazis Deligiannis\" class=\"wp-image-1123701 size-full\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/01\/Pantazis-Deligiannis_360x360.jpg 360w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/01\/Pantazis-Deligiannis_360x360-300x300.jpg 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/01\/Pantazis-Deligiannis_360x360-150x150.jpg 150w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2025\/01\/Pantazis-Deligiannis_360x360-180x180.jpg 180w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/figure><div class=\"wp-block-media-text__content\" data-bi-an=\"media-text\">\n<blockquote class=\"wp-block-quote is-style-spectrum is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201cWe created a tool called RustAssistant that leverages the power of state-of-the-art LLMs to help developers by automatically suggesting fixes for Rust compilation errors.&#8221;<\/p>\n<cite><em>\u2013<\/em> Pantazis Deligiannis, Principal Research Engineer, Microsoft Research FoSSE (Future of Scalable Software Engineering)<\/cite><\/blockquote>\n<\/div><\/div>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Using LLMs for safe low-level programming | Microsoft Research Forum\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube-nocookie.com\/embed\/kYGLH-WYPdI?feature=oembed&rel=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div class=\"annotations \" data-bi-aN=\"margin-callout\">\n\t<ul class=\"annotations__list card depth-16 bg-body p-4 annotations__list--right\">\n\t\t<li class=\"annotations__list-item\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/msrchat.azurewebsites.net\/?askmsr=How%20are%20LLMs%20transforming%20programming%20practices,%20enhancing%20safety%20and%20efficiency?\" target=\"_blank\" aria-label=\"How are LLMs transforming programming practices, enhancing safety and efficiency?\" data-bi-type=\"annotated-link\" data-bi-cN=\"How are LLMs transforming programming practices, enhancing safety and efficiency?\" class=\"annotations__list-thumbnail\" >\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"172\" height=\"96\" src=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/01\/MSR-Chat-Promo-240x135.png\" class=\"mb-2\" alt=\"Ask Microsoft research copilot experience\" srcset=\"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/01\/MSR-Chat-Promo-240x135.png 240w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/01\/MSR-Chat-Promo-300x169.png 300w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/01\/MSR-Chat-Promo-1024x576.png 1024w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/01\/MSR-Chat-Promo-768x432.png 768w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/01\/MSR-Chat-Promo-1066x600.png 1066w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/01\/MSR-Chat-Promo-655x368.png 655w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/01\/MSR-Chat-Promo-343x193.png 343w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/01\/MSR-Chat-Promo-640x360.png 640w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/01\/MSR-Chat-Promo-960x540.png 960w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/01\/MSR-Chat-Promo-1280x720.png 1280w, https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2024\/01\/MSR-Chat-Promo.png 1400w\" sizes=\"auto, (max-width: 172px) 100vw, 172px\" \/>\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<span class=\"annotations__type d-block text-uppercase font-weight-semibold text-neutral-300 small\">Microsoft research copilot experience<\/span>\n\t\t\t<a href=\"https:\/\/msrchat.azurewebsites.net\/?askmsr=How%20are%20LLMs%20transforming%20programming%20practices,%20enhancing%20safety%20and%20efficiency?\" target=\"_blank\" class=\"annotations__link font-weight-semibold text-decoration-none\" data-bi-type=\"annotated-link\" aria-label=\"How are LLMs transforming programming practices, enhancing safety and efficiency?\" data-bi-aN=\"margin-callout\" data-bi-cN=\"How are LLMs transforming programming practices, enhancing safety and efficiency?\">\n\t\t\t\tHow are LLMs transforming programming practices, enhancing safety and efficiency?&nbsp;<span class=\"glyph-append glyph-append-share glyph-append-xsmall\"><\/span>\n\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t<\/ul>\n<\/div>\n\n\n<div class=\"wp-block-msr-show-more\">\n\t<div class=\"bg-neutral-100 p-5\">\n\t\t<div class=\"show-more-show-less\" data-mount=\"show-more-show-less\">\n\t\t\t<div>\n\t\t\t\t<span>\n\t\t\t\t\t\n\n<h3 class=\"wp-block-heading\" id=\"transcript-lightning-talk\">Transcript: Lightning Talk<\/h3>\n\n\n\n<p><strong>LLMs for safe low-level programming<\/strong><\/p>\n\n\n\n<p><strong>Aseem Rastogi<\/strong>, Principal Researcher, Microsoft Research FoSSE (Future of Scalable Software Engineering)<br><strong>Pantazis Deligiannis<\/strong>, Principal Research Engineer, Microsoft Research FoSSE (Future of Scalable Software Engineering)<\/p>\n\n\n\n<p>This talk covers two technical results from ICSE 2025 on using large language models (LLMs) for safe low-level programming. The results demonstrate LLMs inferring machine-checkable memory safety invariants in legacy C code and how LLMs assist in fixing compilation errors in Rust codebases.<\/p>\n\n\n\n<p>Microsoft Research Forum, February 25, 2025<\/p>\n\n\n\n\t\t\t\t<\/span>\n\t\t\t\t<span id=\"show-more-show-less-toggle-1\" class=\"show-more-show-less-toggleable-content\">\n\t\t\t\t\t\n\n\n\n<p><strong>FRIEDERIKE NIEDTNER<\/strong>, Principal Technical Research Program Manager, Microsoft Research AI Frontiers: The following talk combines two projects that both harness the LLM&#8217;s capabilities to understand and produce code. Both aim to help developers tackle the difficulties of safe low-level programming. One to ensure memory safety in legacy C code; the other presents RustAssistant, a tool for developers to automatically fix compilation errors in Rust.&nbsp;<\/p>\n\n\n\n<p><strong>ASEEM RASTOGI:<\/strong> Hi, my name is Aseem Rastogi, and I&#8217;m a researcher in the Future of Scalable Software Engineering organization in Microsoft Research. I&#8217;m going to talk to you about our paper, \u201cLLM Assistance for Memory Safety.\u201d This paper will be presented at the 47th International Conference on Software Engineering in May later this year.&nbsp;&nbsp;<\/p>\n\n\n\n<p>The lack of memory safety in low-level languages like C and C++ is one of the leading causes of software security vulnerabilities. For instance, a study by Microsoft estimated that 70% of the security bugs that Microsoft fixes and assigns a CVE every year are due to memory safety issues. Researchers have proposed safe dialects of C, for example, Checked C, that\u2014with the help of additional source-level annotations\u2014provide memory safety guarantees with low performance overheads. However, the cost of adding these annotations and the code restructuring required to enable them becomes a bottleneck in the adoption of these tools. In general, application of formal verification to real software faces the same challenge.&nbsp;&nbsp;<\/p>\n\n\n\n<p>In our paper, we explore the use of pretrained large language models to help with the task of code restructuring and inferring source annotations required to adopt Checked C. Let&#8217;s consider an example that takes an array of integers as input and sums the first <em>n<\/em> elements. To reason about the memory safety of this function, Checked C requires an annotation on <em>p<\/em>. One such annotation is as shown here. This tells the compiler that <em>p<\/em> is an array with at least <em>n<\/em> elements, which is enough to ensure the safety of memory accesses in this function. It also helps impose an explicit obligation on the callers of this function that they must pass an appropriately sized array to it.&nbsp;<\/p>\n\n\n\n<p>Our goal is to infer such annotations with the help of LLMs. For this problem, LLMs seem like a perfect match. It is hard to encode reasoning about real-world code and complex code patterns in symbolic tools. LLMs, on the other hand, have demonstrated tremendous code comprehension and reasoning capabilities similar to what programmers have, even for real-world code. Second, LLM hallucinations might lead to incorrect annotations, but they cannot compromise memory safety. Once the annotations are added to the code, the Checked C compiler guarantees memory safety even when the annotations are incorrect. This way, we get best of both worlds!&nbsp;&nbsp;<\/p>\n\n\n\n<p>However, working with LLMs for whole program transformations in large codebases represents another challenge. We need to break the task into smaller subtasks that can fit into LLM prompts while adding relevant symbolic context to each prompt. Put another way, in order for LLMs to be able to reason like programmers, we need to provide them context that a programmer would otherwise consider. Our paper presents a framework for doing just that with the help of program dependence graphs working in tandem with LLMs. We implement our ideas in a tool called MSA and evaluate it on real-world codebases ranging up to 20,000 lines of code. We observe that MSA can infer 86% of the annotations that state-of-the-art symbolic tools cannot. Although our paper focuses on memory safety, our methodology is more general and can be used to effectively leverage LLMs for scaling the use of formal verification to real software\u2014most importantly, doing so without compromising on the soundness guarantees. We are really excited about this research direction.&nbsp;<\/p>\n\n\n\n<p>Up next, my colleague Pantazis will tell you about how we are leveraging LLMs to make it easier for the programmers to adopt Rust. Thank you.<\/p>\n\n\n\n<p><strong>PANTAZIS DELIGIANNIS:<\/strong> Hello, everyone. I&#8217;m Pantazis, and today I will be presenting our work on leveraging the power of large language models for safe low-level programing. Specifically, I will focus on our recent paper about RustAssistant, which is a tool that uses LLMs to automatically fix compilation errors in code written in Rust. This work was done together with other individuals that are listed on the screen and will appear in the International Conference on Software Engineering later this spring.&nbsp;&nbsp;<\/p>\n\n\n\n<p>OK, let&#8217;s dive in! Why do we care about safe low-level programing with Rust? So the Rust programing language, with its memory and concurrency safety guarantees, has established itself as a viable choice for building low-level software systems over the traditional, unsafe alternatives like C and C++. These guarantees come from a strong ownership-based type system, which enforces memory and concurrency safety at compile time. However, Rust poses a steep learning curve for developers, especially when they encounter compilation errors related to advanced language features such as ownership, lifetime, or traits. At the same time, Rust is becoming increasingly more popular every year, so as more and more developers adopt Rust for writing critical software systems, it is essential to tackle the difficulty in writing code in Rust.&nbsp;&nbsp;<\/p>\n\n\n\n<p>In Microsoft Research, we created a tool called RustAssistant that leverages the power of state-of-the-art LLMs to help developers by automatically suggesting fixes for Rust compilation errors. Our tool uses a careful combination of prompting techniques as well as iteration between a large language model and the Rust compiler to deliver high-accuracy fixes. RustAssistant is able to achieve an impressive peak accuracy of roughly 74% on real-world compilation errors in popular open-source Rust repositories on GitHub.&nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p>OK, let&#8217;s now see how RustAssistant works step by step. Let&#8217;s begin with the first step: building the code and parsing the build errors. Such errors can range from simple syntax mistakes to very complicated issues involving traits, lifetimes, or ownership rules in Rust code spread across multiple files. So when a developer writes Rust code that doesn&#8217;t compile, the Rust compiler generates detailed error messages that include the error code, the location of the error, as well as documentation and examples related to this error code.&nbsp;<\/p>\n\n\n\n<p>To illustrate this process, let&#8217;s look at this very simple example on the screen. In this case, the developer is trying to compare a custom VerbosityLevel enumeration in their code using the greater-or-equal operator. However, the Rust compiler throws an error, stating that this binary operation cannot be applied to VerbosityLevel. The compiler suggests that the reason behind this error is because VerbosityLevel does not implement a trait that is required for performing such comparisons in Rust. This detailed error message is precisely what RustAssistant captures at this step, preparing it for the next stage of processing.&nbsp;&nbsp;<\/p>\n\n\n\n<p>At the next step, RustAssistant takes this detailed error information that is generated in the previous step and focuses on extracting the specific parts of the code that are directly relevant to this error. Looking at the example on the screen, the code snippets related to the enumeration and its use in the <em>log_error<\/em> function are automatically extracted by our tool. This includes not only the problematic line of code but also other code snippets that provide necessary context for understanding and resolving the error. The tool also captures the error details, such as the error code and the accompanying compiler suggestion about the missing trait for performing the comparison. These extracted code snippets and error details are then packaged into a prompt for the LLM. This ensures that the LLM receives only the essential information required to suggest an accurate fix without being overwhelmed by irrelevant parts of the codebase. This careful localization step is crucial for both efficiency and accuracy, especially when dealing with very large codebases.&nbsp;&nbsp;<\/p>\n\n\n\n<p>Now let&#8217;s move to the last step. Here, RustAssistant sends the carefully localized prompt, which includes the error details and the relevant code snippets, to the large language model API. The LLM generates a proposed fix, formatted as a code diff\u2014in other words, does not include the entire code snippet for efficiency but only the new, edited, or deleted code lines. For example, in the case of our build error, the LLM suggests adding the missing traits to the enumeration, as shown here on the screen. This fix ensures that the comparison using the greater-or-equal operator will now work as intended. Next, RustAssistant parses this suggested fix and applies the changes to the appropriate file in the codebase. Once the fixes are applied, our tool runs again the Rust compiler to verify if the build error has been resolved. If the code compiles, then great news! The process is now complete, and we can do further validations like running any unit tests.&nbsp;<\/p>\n\n\n\n<p>However, if new errors appear or if the fix doesn&#8217;t fully resolve the issue, RustAssistant sends the updated context back to the LLM, iterating until the code compiles error free. And this iterative process allows our tool to handle complex, multi-step fixes while ensuring correctness and alignment with the developer&#8217;s intent. Of course, the example that I showed here is a very simple one, but you can imagine the tool being able to fix much more complicated build errors.&nbsp;<\/p>\n\n\n\n<p>To summarize, I presented a quick walkthrough of how RustAssistant can be used to help developers automatically fix build errors in their Rust codebases. In our paper, we evaluated RustAssistant on the top hundred Rust repositories on GitHub and showed that it can achieve an impressive peak accuracy of roughly 74% on real-world compilation errors. We invite you to read our ICSE paper as it not only discusses the evaluation results in detail but also dives into interesting technical details, such as how we designed our prompts as well as various techniques that we developed for scaling RustAssistant on very large codebases without losing accuracy.&nbsp;<\/p>\n\n\n\n<p>Thank you for listening.&nbsp;<\/p>\n\n\t\t\t\t<\/span>\n\t\t\t<\/div>\n\t\t\t<button\n\t\t\t\tclass=\"action-trigger glyph-prepend mt-2 mb-0 show-more-show-less-toggle\"\n\t\t\t\taria-expanded=\"false\"\n\t\t\t\tdata-show-less-text=\"Show less\"\n\t\t\t\ttype=\"button\"\n\t\t\t\taria-controls=\"show-more-show-less-toggle-1\"\n\t\t\t\taria-label=\"Show more content\"\n\t\t\t\tdata-alternate-aria-label=\"Show less content\">\n\t\t\t\tShow more\t\t\t<\/button>\n\t\t<\/div>\n\t<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading alignwide\" id=\"related-resources\">Related resources<\/h2>\n\n\n\n<div class=\"wp-block-columns alignwide are-vertically-aligned-top is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"annotations \" data-bi-aN=\"citation\">\n\t<ul class=\"annotations__list card depth-16 bg-body p-4 \">\n\t\t<li class=\"annotations__list-item\">\n\t\t\t\t\t\t<span class=\"annotations__type d-block text-uppercase font-weight-semibold text-neutral-300 small\">Group<\/span>\n\t\t\t<a href=\"https:\/\/www.microsoft.com\/en-us\/research\/theme\/systems\/\" target=\"_self\" class=\"annotations__link font-weight-semibold text-decoration-none\" data-bi-type=\"annotated-link\" aria-label=\"Systems | India\" data-bi-aN=\"citation\" data-bi-cN=\"Systems | India\">\n\t\t\t\tSystems | India&nbsp;<span class=\"glyph-append glyph-append-chevron-right glyph-append-xsmall\"><\/span>\n\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"annotations \" data-bi-aN=\"citation\">\n\t<ul class=\"annotations__list card depth-16 bg-body p-4 \">\n\t\t<li class=\"annotations__list-item\">\n\t\t\t\t\t\t<span class=\"annotations__type d-block text-uppercase font-weight-semibold text-neutral-300 small\">Publication<\/span>\n\t\t\t<a href=\"https:\/\/www.microsoft.com\/en-us\/research\/publication\/rustassistant-using-llms-to-fix-compilation-errors-in-rust-code\/\" target=\"_self\" class=\"annotations__link font-weight-semibold text-decoration-none\" data-bi-type=\"annotated-link\" aria-label=\"RustAssistant: Using LLMs to Fix Compilation Errors in Rust Code\" data-bi-aN=\"citation\" data-bi-cN=\"RustAssistant: Using LLMs to Fix Compilation Errors in Rust Code\">\n\t\t\t\tRustAssistant: Using LLMs to Fix Compilation Errors in Rust Code&nbsp;<span class=\"glyph-append glyph-append-chevron-right glyph-append-xsmall\"><\/span>\n\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t<\/ul>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-top is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"annotations \" data-bi-aN=\"citation\">\n\t<ul class=\"annotations__list card depth-16 bg-body p-4 \">\n\t\t<li class=\"annotations__list-item\">\n\t\t\t\t\t\t<span class=\"annotations__type d-block text-uppercase font-weight-semibold text-neutral-300 small\">Publication<\/span>\n\t\t\t<a href=\"https:\/\/www.microsoft.com\/en-us\/research\/publication\/llm-assistance-for-memory-safety\/\" target=\"_self\" class=\"annotations__link font-weight-semibold text-decoration-none\" data-bi-type=\"annotated-link\" aria-label=\"LLM Assistance for Memory Safety\" data-bi-aN=\"citation\" data-bi-cN=\"LLM Assistance for Memory Safety\">\n\t\t\t\tLLM Assistance for Memory Safety&nbsp;<span class=\"glyph-append glyph-append-chevron-right glyph-append-xsmall\"><\/span>\n\t\t\t<\/a>\n\t\t\t\t\t<\/li>\n\t<\/ul>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Aseem Rastogi and Pantazis Deligiannis talk about two technical results from ICSE 2025 on using large language models (LLMs) for safe low-level programming. The results demonstrate LLMs inferring machine-checkable memory safety invariants in legacy C code and how LLMs assist in fixing compilation errors in Rust codebases.<\/p>\n","protected":false},"author":38004,"featured_media":1130994,"template":"","meta":{"msr-url-field":"","msr-podcast-episode":"","msrModifiedDate":"","msrModifiedDateEnabled":false,"ep_exclude_from_search":false,"_classifai_error":"","msr-content-parent":1123713,"footnotes":""},"research-area":[13556,13560],"msr-locale":[268875],"msr-post-option":[269148],"class_list":["post-1123779","msr-blog-post","type-msr-blog-post","status-publish","has-post-thumbnail","hentry","msr-research-area-artificial-intelligence","msr-research-area-programming-languages-software-engineering","msr-locale-en_us","msr-post-option-approved-for-river"],"msr_assoc_parent":{"id":1123713,"type":"story"},"_links":{"self":[{"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/msr-blog-post\/1123779","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/msr-blog-post"}],"about":[{"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/types\/msr-blog-post"}],"author":[{"embeddable":true,"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/users\/38004"}],"version-history":[{"count":7,"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/msr-blog-post\/1123779\/revisions"}],"predecessor-version":[{"id":1132176,"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/msr-blog-post\/1123779\/revisions\/1132176"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/media\/1130994"}],"wp:attachment":[{"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/media?parent=1123779"}],"wp:term":[{"taxonomy":"msr-research-area","embeddable":true,"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/research-area?post=1123779"},{"taxonomy":"msr-locale","embeddable":true,"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/msr-locale?post=1123779"},{"taxonomy":"msr-post-option","embeddable":true,"href":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/wp\/v2\/msr-post-option?post=1123779"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}