PH61250: HIGH MEMORY USAGE AND LONG OPTIMIZATION TIME WHEN ABO ENCOUNTERS THE PROGRAM COMPLEXITY 1 SITUATION WHILE OPTIMIZING A PROGRAM

Obtain the fix for this APAR.

APAR status

• Closed as program error.

Error description

• High memory usage and long optimization time when ABO encounters
  the Program Complexity 1 situation while optimizing a program
  

Local fix

• None.  Apply PTF
  

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 rare cases, the Automatic Binary     *
  *                      Optimizer may take an excessive long    *
  *                      time to optimize a COBOL module before  *
  *                      returning a "BOZ1455W: unsupported      *
  *                      feature "Program Complexity 1" found"   *
  *                      message. This is due to the COBOL       *
  *                      module containing data flow that is     *
  *                      difficult for ABO to analyze.           *
  ****************************************************************
  * RECOMMENDATION: Apply provided service                       *
  ****************************************************************
  ABO was modified to better analyze programs containing the
  affected type of data flow, returning the error message more
  quickly.
  

Problem conclusion

• ABO was modified to more quickly analyze these types of input
  modules.
  

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:

  UI98559 UI98560

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 UI98559

     UP24/09/28 P F409

• R22J PSY UI98560

     UP24/09/28 P F409

Fix is available

• Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.