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https://issues.apache.org/jira/browse/SYSTEMML-2370?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Matthias Boehm closed SYSTEMML-2370.
------------------------------------
Resolution: Fixed
Assignee: Matthias Boehm
Fix Version/s: SystemML 1.2
> IPA fails for function with unbound output
> ------------------------------------------
>
> Key: SYSTEMML-2370
> URL: https://issues.apache.org/jira/browse/SYSTEMML-2370
> Project: SystemML
> Issue Type: Bug
> Reporter: Matthias Boehm
> Assignee: Matthias Boehm
> Priority: Major
> Fix For: SystemML 1.2
>
>
> {code}
> foo = function(matrix[double] X) return(boolean x) {
> if( sum(X) > 1 )
> print("X "+sum(X));
> x = TRUE;
> }
> X = matrix(7, 10, 10);
> foo(X);
> {code}
> {code}
> Caused by: org.apache.sysml.hops.HopsException: Failed to extract output
> statistics of function .defaultNS::foo.
> at
> org.apache.sysml.hops.ipa.InterProceduralAnalysis.extractFunctionCallReturnStatistics(InterProceduralAnalysis.java:635)
> at
> org.apache.sysml.hops.ipa.InterProceduralAnalysis.propagateStatisticsIntoFunctions(InterProceduralAnalysis.java:491)
> at
> org.apache.sysml.hops.ipa.InterProceduralAnalysis.propagateStatisticsIntoFunctions(InterProceduralAnalysis.java:445)
> at
> org.apache.sysml.hops.ipa.InterProceduralAnalysis.propagateStatisticsAcrossBlock(InterProceduralAnalysis.java:361)
> at
> org.apache.sysml.hops.ipa.InterProceduralAnalysis.analyzeProgram(InterProceduralAnalysis.java:199)
> at
> org.apache.sysml.parser.DMLTranslator.rewriteHopsDAG(DMLTranslator.java:271)
> at org.apache.sysml.api.DMLScript.execute(DMLScript.java:706)
> at org.apache.sysml.api.DMLScript.executeScript(DMLScript.java:517)
> ... 30 more
> Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
> at
> org.apache.sysml.hops.ipa.InterProceduralAnalysis.extractFunctionCallReturnStatistics(InterProceduralAnalysis.java:588)
> ... 37 more
> {code}
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