Sökning: "formal verification"

Visar resultat 1 - 5 av 134 avhandlingar innehållade orden formal verification.

  1. 1. Formal Specification and Verification of Safety-Critical Software

    Författare :Daniel Larsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; fault injection; fault tolerance; safety-critical; dependability; formal verification; Formal specification;

    Sammanfattning : This thesis is about formal specification and formal verification of software and consists of three different parts. In the first two parts, the formal specification language OCL is treated in two different contexts. The third part describes a technique for analysing the consequences of hardware faults as part of formal software verification. LÄS MER

  3. 2. Formal Verification of Peripheral Memory Isolation

    Författare :Jonas Haglund; Roberto Guanciale; Mads Dam; Gligor Virgil; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; formal verification; interactive theorem proving; direct memory access; memory isolation; input output; formell verifiering; interaktiv datorassisterad beviskonstruktion; direkt minnesåtkomst; minnesisolering; indata utdata; Datalogi; Computer Science;

    Sammanfattning : In many contexts, computers run both critical and untrusted software,necessitating the need for isolating critical software from untrusted software.These computers contain CPUs, memory and peripherals. LÄS MER

  4. 3. Formal Methods for Scalable Synthesis and Verification of Autonomous Systems : Mission Planning and Collision Avoidance

    Författare :Rong Gu; Cristina Seceleanu; Kristina Lundqvist; Eduard Paul Enoiu; Rajeev Alur; Mälardalens universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; autonomous agents; synthesis; verification; planning; collision avoidance; formal methods; model checking; Computer Science; datavetenskap;

    Sammanfattning : Autonomous systems (a.k.a., agents) are often designed to move and execute tasks, without or with little human intervention. LÄS MER

  5. 4. Formal Methods and Safety for Automated Vehicles: Modeling, Abstractions, and Synthesis of Tactical Planners

    Författare :Jonas Krook; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; automated vehicles; Formal methods; formal synthesis; tactical planning; supervisory control theory; automatic abstraction.; safety case; model checking; formal verification; reactive synthesis;

    Sammanfattning : One goal of developing automated road vehicles is to completely free people from driving tasks. Automated vehicles with no human driver must handle all traffic situations that human drivers are expected to handle, possibly more. LÄS MER

  7. 5. Formal Verification of Tree Ensembles in Safety-Critical Applications

    Författare :John Törnblom; Simin Nadjm-Tehrani; Ingemar Söderquist; Joao Marques-Silva; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Formal verification; Machine learning; Tree ensembles;

    Sammanfattning : In the presence of data and computational resources, machine learning can be used to synthesize software automatically. For example, machines are now capable of learning complicated pattern recognition tasks and sophisticated decision policies, two key capabilities in autonomous cyber-physical systems. LÄS MER