Checking Geometric Programs or Verification of Geometric Structures1

نویسندگان

  • Kurt Mehlhorn
  • Stefan Näher
  • Michael Seel
  • Raimund Seidel
  • Thomas Schilz
  • Stefan Schirra
  • Christian Uhrig
چکیده

A program checker verifies that a particular program execution is correct. We give simple and efficient program checkers for some basic geometric tasks. We report about our experiences with program checking in the context of the LEDA system. We discuss program checking for data structures that have to rely on user-provided functions.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Verification of Source Code Transformations by Program Equivalence Checking

Typically, a combination of manual and automated transformations is applied when algorithms for digital signal processing are adapted for energy and performance-efficient embedded systems. This poses severe verification problems. Verification becomes easier after converting the code into dynamic single-assignment form (DSA). This paper describes a method to prove equivalence between two program...

متن کامل

An Automatic Verification Technique for Loop and Data Reuse Transformations based on Geometric Modeling of Programs

Optimizing programs by applying source-to-source transformations is a prevalent practice among programmers. Particularly so, while programming for highperformance and cost-effective embedded systems, where the initial program is subject to a series of transformations to optimize computation and communication. In the context of parallelization and custom memory design, such transformations are a...

متن کامل

Geometric Model Checking: An Automatic Verification Technique for Loop and Data Reuse Transformations

Optimizing programs by applying source-to-source transformations is a prevalent practice among programmers. Particularly so, in the framework of methodology based embedded systems design, where the initial program is subject to a series of transformations to optimize computation and communication. In the context of parallelization and custom memory design, such transformations are applied on th...

متن کامل

Sequential Convex Programming for the Efficient Verification of Parametric MDPs

Multi-objective verification problems of parametric Markov decision processes under optimality criteria can be naturally expressed as nonlinear programs. We observe that many of these computationally demanding problems belong to the subclass of signomial programs. This insight allows for a sequential optimization algorithm to efficiently compute sound but possibly suboptimal solutions. Each sta...

متن کامل

A short introduction to two approaches in formal verification of security protocols: model checking and theorem proving

In this paper, we shortly review two formal approaches in verification of security protocols; model checking and theorem proving. Model checking is based on studying the behavior of protocols via generating all different behaviors of a protocol and checking whether the desired goals are satisfied in all instances or not. We investigate Scyther operational semantics as n example of this...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 1996