PH65463: ASSERTION FAILED AT ../Z/CODEGEN/REVERSEEVALUATOR.CPP:320: SOURCEPOS < MAXLONGDISP

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Assertion failed at ../z/codegen/ReverseEvaluator.cpp:320:
  sourcePos < MAXLONGDISP
  In some cases, the Automatic Binary Optimizer may fail with the
  message "Assertion failed at
  ../z/codegen/ReverseEvaluator.cpp:320: sourcePos < MAXLONGDISP"
  when optimizing modules containing the REVERSE function called
  on a data item with a large length.
  

Local fix

• N/A
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of IBM Automatic Binary Optimizer      *
  *                 (ABO) for z/OS, 2.2 and ABO for z/OS 2.2     *
  *                 Trial                                        *
  ****************************************************************
  * PROBLEM DESCRIPTION: In some cases, the Automatic Binary     *
  *                      Optimizer may fail with the message     *
  *                      "Assertion failed at                    *
  *                      ../z/codegen/ReverseEvaluator.cpp:320:  *
  *                      sourcePos < MAXLONGDISP" when           *
  *                      optimizing modules containing the       *
  *                      REVERSE function called on a data item  *
  *                      with a large length.                    *
  ****************************************************************
  * RECOMMENDATION: Apply provided service                       *
  ****************************************************************
  ABO was modified to correctly handle REVERSE function called on
  data items with a large length.
  

Problem conclusion

• ABO was modified to correctly handle REVERSE function called on
  data items with a large length.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Modules/Macros

• BOZAUPLE BOZBXITA BOZCIAPJ BOZCICPJ BOZCICPR BOZCICSJ BOZCICSR
  BOZEXE1  BOZGLUE  BOZJCLE  BOZJIVP  BOZMCTPA BOZMSGE  BOZMSGK
  BOZMSGT  BOZOBJ1  BOZOBJ2  BOZOPT   BOZPA    BOZPAJ   BOZRIDT
  BOZSETRT BOZSMF   BOZSMFJ  BOZSMFR  BOZSRC1  BOZSRC2  BOZTRUE
  

Fix information

• Fixed component name

  AUTO BINARY OPT

• Fixed component ID

  5697AB200

Applicable component levels

• R220 PSY UO03710

     UP25/06/21 P F506

• R22J PSY UO03711

     UP25/06/21 P F506

Fix is available

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