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From "Matthias Boehm (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SYSTEMML-2024) Perftest Mlogreg multinomial, icp 1 failing w/ index-out-of-bounds
Date Tue, 21 Nov 2017 00:41:00 GMT
Matthias Boehm created SYSTEMML-2024:
----------------------------------------

             Summary: Perftest Mlogreg multinomial, icp 1 failing w/ index-out-of-bounds
                 Key: SYSTEMML-2024
                 URL: https://issues.apache.org/jira/browse/SYSTEMML-2024
             Project: SystemML
          Issue Type: Bug
            Reporter: Matthias Boehm


{code}
Caused by: java.lang.ArrayIndexOutOfBoundsException: 4004
	at org.apache.sysml.runtime.codegen.SpoofOperator.getValue(SpoofOperator.java:219)
	at codegen.TMP59.genexec(Unknown Source)
	at org.apache.sysml.runtime.codegen.SpoofCellwise.executeDenseNoAgg(SpoofCellwise.java:433)
	at org.apache.sysml.runtime.codegen.SpoofCellwise.executeDense(SpoofCellwise.java:305)
	at org.apache.sysml.runtime.codegen.SpoofCellwise.execute(SpoofCellwise.java:242)
	at org.apache.sysml.runtime.instructions.cp.SpoofCPInstruction.processInstruction(SpoofCPInstruction.java:87)
	at org.apache.sysml.runtime.controlprogram.ProgramBlock.executeSingleInstruction(ProgramBlock.java:264)
	... 18 more
{code}

The reason is incorrect dimension propagation in a previous row template with outer operations
and indexing, where the column range indexing leads to a smaller size than the input would
suggest.



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