[SYSTEMDS-2024] Perftest Mlogreg multinomial, icp 1 failing w/ index-out-of-bounds

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: SystemML 1.0.0
• Epic Link: Perftest and QA for SystemML 1.0 release
• Assignee: Matthias Boehm
• Reporter: Matthias Boehm
• Created: 21/Nov/17 00:40
• Updated: 22/Nov/17 23:22
• Resolved: 22/Nov/17 23:22

Description

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

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.

Issue Links

• relates to: SYSTEMDS-1284 Code generation for operator fusion