- Spot - LRE

Spatial Computing Market Size, Share & Growth Trend Analysis Report (2026 - 2035)
by nidhithankur987＠gmail.com 26 Oct '26

26 Oct '26

Market Overview & Size Market Valuation (2025): USD 157.59 billion Market Valuation (2026): USD 201.93 billion Projected Valuation (2035): USD 1,205.43 billion Compound Annual Growth Rate (CAGR): 21.96% (2026–2035) Key Takeaways & Segment Insights By Technology: Augmented Reality (AR) holds the largest market share at 22%, driven by broad applicability across consumer electronics, retail/e-commerce product visualization, and healthcare surgery precision. Other key technologies include Virtual Reality (VR), Mixed Reality (MR), Artificial Intelligence, Digital Twins, and the Internet of Things (IoT). By Component & Hardware: The Hardware sub-segment dominates the market with a 65% share, supported by surging investments in head-mounted displays, AR glasses, VR headsets, sensor systems, and MR devices. By End-Use Industry: The Healthcare sector accounts for 14% of the overall market revenue share (with notable use cases like MR injection simulators on Apple Vision Pro and medical training). Other key industries include Aerospace & Defense, Automotive, Architecture/Engineering/Construction, Consumer Electronics, Gaming, and Education. By Geography: North America leads the global market with approximately 33.93% of the share, propelled by advanced technological infrastructure, early tech adoption, and smart-city integration. The Asia-Pacific region is projected to experience substantial growth driven by rapid urbanization and supportive government initiatives. Market Dynamics & Trends Key Growth Drivers: Proliferation of AR/VR/MR ecosystems, integration with AI and edge computing, and rising enterprise adoption of digital twins and remote collaboration/training tools. Key Challenges: Lack of universal cross-device standards and interoperability, scaling location-based/multi-user applications, and navigating evolving data privacy regulations (such as GDPR and DPDP). Key Players Profiled: Microsoft, Apple, Google, Meta, NVIDIA, Adobe, Magic Leap, Dassault Systèmes, HTC, Qualcomm Technologies, Sony, Unity Software, Vuzix, and others. https://www.rootsanalysis.com/spatial-computing-market

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10 tests fail in the release 2.16.1
by Yuri 24 Oct '26

24 Oct '26

Log: https://people.freebsd.org/~yuri/spot-test-suite-2.16.1-failures.log ============================================================================ Testsuite summary for spot 2.16.1 ============================================================================ # TOTAL: 218 # PASS: 187 # SKIP: 21 # XFAIL: 0 # FAIL: 10 # XPASS: 0 # ERROR: 0 Yuri

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Fermenters and Bioreactors Market
by nidhithankur987＠gmail.com 16 Oct '26

16 Oct '26

Market Size and Growth Forecast 2026 Valuation: USD 71 billion 2040 Forecast Valuation: USD 455 billion Compound Annual Growth Rate (CAGR): ~14.25% from 2026 to 2040 Key Market Segmentations By Type of Chipset: Application-Specific Integrated Circuits (ASICs): Custom-designed for specific tasks (such as Layer-1 scheduling in 5G radio units), providing significantly better performance-per-watt to manage severe thermal constraints in base stations and smartphones.

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Electronic Flight Bags: Transforming the Way Pilots Manage Flight Information
by wadekar.sagar087＠gmail.com 15 Oct '26

15 Oct '26

An Electronic Flight Bag (EFB) is a digital device or software application that helps pilots access, organize, and manage essential flight-related information. Traditionally, pilots relied on paper charts, flight manuals, checklists, and navigation documents. The introduction of EFB technology has enabled many of these materials to be accessed electronically, supporting more efficient flight preparation and cockpit operations. One of the primary functions of an Electronic Flight Bag is to provide access to aeronautical charts, weather reports, flight plans, airport information, and aircraft performance calculations. Depending on its configuration, an EFB may also support fuel calculations, route planning, and digital documentation. These capabilities help flight crews review relevant information before departure and during different stages of a flight. The growing use of digital aviation solutions reflects the industry's broader shift toward connected and paperless operations. By reducing dependence on printed documents, EFB systems can simplify document management and make information updates easier to distribute. However, their effectiveness depends on reliable data, appropriate software, device compatibility, and established operating procedures. Flight safety remains an important consideration in EFB implementation. Pilots must ensure that the information displayed is current and accurate, while operators must establish procedures for device usage, software updates, and equipment failures. Depending on the aircraft and operational requirements, backup arrangements may also be necessary to maintain access to critical information. The adoption of Electronic Flight Bag systems varies across commercial aviation, business aviation, and other flight operations. Airlines may integrate EFB applications into broader flight management processes, while smaller operators may use them for specific documentation and planning tasks. Regulatory requirements and operational policies influence how these systems are approved and used. As aviation continues to adopt digital technologies, Electronic Flight Bags are becoming an important part of modern cockpit information management. Their role is not to replace pilot judgment but to support informed decision-making through organized, accessible, and timely flight information. https://www.marketresearchfuture.com/reports/electronic-flight-bag-market-2…

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Spot_issue_timeout_0427
by cfyu 27 Apr '26

27 Apr '26

Dear Spot R&D and Maintenance Team, I am writing to report an issue with the web version of Spot. Earlier today, I noticed that the tool fails to parse and evaluate basic LTL formulas, a typical example being p U q. I think that this problem is not caused by timeouts or out-of-memory errors. Spot is a highly valuable and influential open-source project. Thank you sincerely for your long-term efforts and outstanding contributions to the research community. Chaofeng Yu Xidian University cfyu cfyu(a)stu.xidian.edu.cn

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facing issue with spot
by Dewan Mohammed Abdul Ahad 26 Apr '26

26 Apr '26

Hi, I used it even yesterday. Is anything wrong happened? Is your website under maintenance ? I need this online tool. Requesting your guidance about how to use this online spot. Regards, Dewan.

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LDBA Support
by Tim Quatmann 11 Jan '26

11 Jan '26

Dear Spot Team, thanks for this awesome library! We happily use this in Storm <https://stormchecker.org/>. I have a quick question: Does Spot offer any translation from LTL to LDBAs similar to the work by Sickert et al. (CAV'16) https://www7.in.tum.de/~sickert/publications/SickertEJK16.pdf ? I could not find any reference to that in the documentation. Thanks, Tim

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spot bug, multiple initial states and empty transitions
by Beutner, Raven 07 Sep '25

07 Sep '25

Dear spot team, It seems like there is a bug in the current version of spot, that occurs under certain combinations of multiple initial states and states without any successors. In the example below, the automaton is clearly not empty, yet autfilt claims it is (tested with versions 2.14.1 and 2.12) $ cat foo.hoa HOA: v1 States: 3 Start: 1 Start: 2 AP: 0 acc-name: Buchi Acceptance: 1 Inf(0) --BODY-- State: 0 {0} [(t)] 0 State: 1 [(t)] 0 State: 2 --END-- $ autfilt --is-empty foo.hoa HOA: v1 States: 3 Start: 2 AP: 0 acc-name: Buchi Acceptance: 1 Inf(0) properties: trans-labels explicit-labels state-acc deterministic --BODY-- State: 0 {0} [t] 0 State: 1 State: 2 --END-- If I add some useless self-loop to state 2, or remove state 2 from the list of initial states, autfilt’s output is correct again. This seems very similar to a bug I reported a while ago (28.06.2024), not sure if this helps. FYI: the bug was found while using AutoHyper, leading to erroneous model-checking results. In AutoHyper, automata of the above form (multiple initial states and states without outgoing edges) occur quite frequently. Thanks, Raven

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Re: Is Spot parallel safe?
by 龙方淞 13 Jun '25

13 Jun '25

Hello, I'm glad to see my question has already been asked and answered. I was wondering if there has been any consideration given to making this specific fork of BuDDy thread-safe, or it’s just because there would be too much work. Are there any plans to make this parallel in the future? If it's a matter of simply wrapping static variables into a "Context" argument, I might be able to assist (I assume breaking the C API of BuDDy would be acceptable, as it's not intended for direct user access). ----- To provide some context, for my master's thesis, I'm using Spot for ω-automata operations, specifically performing product and product-or operations on a large number of automata. While other parts of my program are multithreaded, I've found that the only way to parallelize the product and product-or operations is by starting multiple autfilt processes. I did attempt to achieve parallelism by importing Spot via FFI and do stuff in threads. However, after reviewing some of the code of Spot, I noticed the extensive use of static variables. Fangsong Long

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Thank you for hosting a Jupyter sandbox
by Saaltink, C. (Caz, Student M-CS) 05 Jun '25

05 Jun '25

Hi, I just wanted to say thank you for hosting a Jupyter sandbox. It helped me out a lot!. Cheers, Caz

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