Infoscience

Conference paper

Program Analysis with Dynamic Precision Adjustment

We present and evaluate a framework and tool for combining multiple program analyses which allows the dynamic (on-line) adjustment of the precision of each analysis depending on the accumulated results. For example, the explicit tracking of the values of a variable may be switched off in favor of a predicate abstraction when and where the number of different variable values that have been encountered has exceeded a specified threshold. The method is evaluated on verifying the SSH client/server software and shows significant gains compared with predicate abstraction-based model checking.

    Reference

    • MTC-CONF-2008-005

    Record created on 2008-10-30, modified on 2016-08-08

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