The pitfalls of verifying floating-point computations

David Monniaux

doi:10.1145/1353445.1353446

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arXiv · cs/0701192

The pitfalls of verifying floating-point computations

David Monniaux

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Abstract

Current critical systems commonly use a lot of floating-point computations, and thus the testing or static analysis of programs containing floating-point operators has become a priority. However, correctly defining the semantics of common implementations of floating-point is tricky, because semantics may change with many factors beyond source-code level, such as choices made by compilers. We here give concrete examples of problems that can appear and solutions to implement in analysis software.

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David Monniaux. 2007-01-30. The pitfalls of verifying floating-point computations. https://doi.org/10.1145/1353445.1353446

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