MantisBT - IGSTK
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ID	Project	Category	View Status	Date Submitted	Last Update
0010144	IGSTK	IGSTK	public	2010-01-14 19:42	2010-01-14 20:20

Reporter	Kevin Gary
Assigned To
Priority	normal	Severity	major	Reproducibility	always
Status	assigned	Resolution	open
Platform		OS		OS Version

Summary	0010144: StateMachine Validation fails to initialize from multiple sendEvent files
Description	The SMViz tool fails hard with an OutOfMemoryError on initialization. the empty main window will show but will not render the state machines, and in the console you will see java.lang.OutOfMemoryError: GC overhead limit exceeded <deleted lines here> [java] Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded [java] at java.util.Arrays.copyOf(Arrays.java:2746) [java] at java.util.ArrayList.ensureCapacity(ArrayList.java:187) [java] at java.util.ArrayList.addAll(ArrayList.java:499) [java] at org.igstk.validation.simulator.rules.IgstkvtMergeList.insert(IgstkvtMergeList.java:112) [java] at org.igstk.validation.simulator.rules.IgstkvtMergeList.insert(IgstkvtMergeList.java:131)
Steps To Reproduce
Additional Information	The error is due to large (but not infinite) recursion used to merge sendEvent lists in org.igstk.validation.simulator.rules.IgstkvtMergeList.java. The merge algorithm was found to be hopelessly complex and incorrect. Defect discovered by Charles Garraud (charles.garraud@irisa.fr) in the IGSTK-VT-ELO-Base directory of the IGSTK Contribution module.
Tags	Contribution, validation
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Attached Files

Issue History
Date Modified	Username	Field	Change
2010-01-14 19:42	Kevin Gary	New Issue
2010-01-14 19:42	Kevin Gary	Status	new => assigned
2010-01-14 19:42	Kevin Gary	Assigned To	=> Patrick Cheng
2010-01-14 19:43	Kevin Gary	Note Added: 0019143
2010-01-14 19:43	Kevin Gary	Tag Attached: validation
2010-01-14 19:43	Kevin Gary	Tag Attached: Contribution
2010-01-14 20:19	Andinet	Assigned To	Patrick Cheng => Andinet
2010-01-14 20:20	Andinet	Assigned To	Andinet =>

Notes