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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Kwangkeun Yi Sukyoung Ryu Ki-Hyun Pyun |
| Copyright Year | 1996 |
| Description | Author affiliation: Dept. of Comput. Sci., Korea Adv. Inst. of Sci. & Technol., Seoul, South Korea (Kwangkeun Yi; Sukyoung Ryu; Ki-Hyun Pyun) |
| Abstract | We present a static analysis that detects potential runtime exceptions that are raised and never handled inside Standard ML (SML) programs. Contrary to our earlier method (Yi, 1994) based on abstract interpretation, where the input program's control flow is simultaneously computed while our exception analysis progresses, we separate the two phases in a manner similar to conventional data flow analysis. Before the exception analysis begins, we first estimate the input program's control flow from the type information from SML/NJ compiler. Based on this call-graph structure, exception flow is specified as a set of equations, whose solution is computed using an iterative least fixpoint method. A prototype of this analysis is applied to two realistic SML programs (ML-LEX and OR-SML core) and is 3 or 40 times faster than the earlier method and saves memory by 35 or 65 percent. |
| Starting Page | 455 |
| Ending Page | 460 |
| File Size | 533027 |
| Page Count | 6 |
| File Format | |
| ISBN | 0818675799 |
| ISSN | 07303157 |
| DOI | 10.1109/CMPSAC.1996.544613 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1996-08-21 |
| Publisher Place | South Korea |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Maximum likelihood estimation Equations Safety Computer science Runtime Data analysis Programming profession Data flow computing Information analysis Program processors |
| Content Type | Text |
| Resource Type | Article |
| Subject | Computer Science Applications Software |
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