Titlebook: High-Integrity Software; C. T. Sennett Book 1989 Springer Science+Business Media New York 1989 Ada.complexity.design.modeling.programming.

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John McDermideason for their success is their superior ability to optimally resolve anisotropic structures such as singularities concentrated on lower dimensional embedded manifolds, for instance, edges in images or shock fronts in solutions of transport dominated equations. By now, a large variety of such aniso

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Introduction, to the extent that large sectors of modern society are totally dependent on their use. This dependence brings with it a vulnerability to serious damage if the software should fail: we are now entering an era in which software failures could have life-threatening consequences. This vulnerability com

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Designing for high integrity: the software fault tolerance approach,uring subsequent verification, validation and testing. Collectively, these approaches attempt to . software faults from existing in the operational system, but for realistic systems they are unlikely to be totally successful and a number of residual faults will remain. Consequently, in the cost-effe

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NewSpeak: a reliable programming language,ng reasoning. A useful invariant of the while-statement is .=.!. This is trivially proved by observing that . 1 =0! initially and applying induction on .. Provided . is a positive integer, the loop will terminate with . = . and hence the final value of . is .!. This proof could be formalized and eve