PH68553: OPTIMIZATION ERROR WITH ABO: ASSERTION FAILED AT ../../TRBINOPT/OPTIMIZER/DFPREDUCTION.CPP:319

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• Optimization error with ABO: Assertion failed at
  ../../trbinopt/optimizer/DFPReduction.cpp:319
  

Local fix

• N/A
  

Problem summary

• ****************************************************************
  * USERS AFFECTED: Users of IBM Automatic Binary Optimizer      *
  *                 (ABO) for z/OS 2.2                           *
  ****************************************************************
  * PROBLEM DESCRIPTION: In some cases, the Automatic Binary     *
  *                      Optimizer may fail with the message     *
  *                      "Assertion failed at ../../trbinopt/    *
  *                      optimizer/DFPReduction.cpp:319: false"  *
  *                      when optimizing modules containing      *
  *                      packed or zoned decimal divisions       *
  *                      operations using numbers with a large   *
  *                      number of digits that were previously   *
  *                      optimized by the COBOL v6 compiler.     *
  ****************************************************************
  * RECOMMENDATION: Apply the IBM-provided PTF                   *
  ****************************************************************
  ABO was modified to correctly handle optimized packed/zoned
  decimal divisions generated by the COBOL compiler.
  

Problem conclusion

• ABO was modified to correctly handle optimized packed/zoned
  decimal divisions generated by the COBOL compiler.
  

Temporary fix

Comments

APAR Information

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

  PH67980

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

  UO05385 UO05386

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 UO05385

     UP25/10/23 P F510

• R22J PSY UO05386

     UP25/10/23 P F510

Fix is available

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