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Posted to issues@systemml.apache.org by "Matthias Boehm (JIRA)" <ji...@apache.org> on 2017/07/09 06:48:00 UTC
[jira] [Created] (SYSTEMML-1755) Failed instruction generation
during dynamic recompilation
Matthias Boehm created SYSTEMML-1755:
----------------------------------------
Summary: Failed instruction generation during dynamic recompilation
Key: SYSTEMML-1755
URL: https://issues.apache.org/jira/browse/SYSTEMML-1755
Project: SystemML
Issue Type: Bug
Reporter: Matthias Boehm
{code}
Caused by: org.apache.sysml.runtime.DMLRuntimeException: Unable to recompile program block.
at org.apache.sysml.runtime.controlprogram.ProgramBlock.execute(ProgramBlock.java:159)
at org.apache.sysml.runtime.controlprogram.FunctionProgramBlock.execute(FunctionProgramBlock.java:115)
... 13 more
Caused by: java.lang.NullPointerException
at org.apache.sysml.lops.BinaryScalar.getOpcode(BinaryScalar.java:119)
at org.apache.sysml.lops.BinaryScalar.getInstructions(BinaryScalar.java:84)
at org.apache.sysml.lops.compile.Dag.generateControlProgramJobs(Dag.java:1405)
at org.apache.sysml.lops.compile.Dag.doGreedyGrouping(Dag.java:1175)
at org.apache.sysml.lops.compile.Dag.getJobs(Dag.java:269)
at org.apache.sysml.hops.recompile.Recompiler.recompileHopsDag(Recompiler.java:240)
at org.apache.sysml.runtime.controlprogram.ProgramBlock.execute(ProgramBlock.java:147)
... 14 more
{code}
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