Weighted Pushdown Systems and Their Applications to Interprocedural Dataflow Analysis

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Reps, Thomas
Schwoon, Stefan
Jha, Somesh

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Technical Report

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University of Wisconsin-Madison Department of Computer Sciences

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Recently, pushdown systems (PDSs) have been extended to weighted PDSs, in which each transition is labeled with a value, and the goal is to determine the meet-over-all-paths value (for paths that meet a certain criterion). This paper shows how weighted PDSs yield new algorithms for certain classes of interprocedural dataflow-analysis problems.

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TR1470

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