Common solver report

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The section of the solve summary that is common for all solvers is shown below.

 

             S O L V E      S U M M A R Y

 

    MODEL   RESALLOC            OBJECTIVE  PROFIT

    TYPE    LP                  DIRECTION  MAXIMIZE

    SOLVER  BDMLP               FROM LINE  29

 

**** SOLVER STATUS     1 NORMAL COMPLETION

**** MODEL STATUS      1 OPTIMAL

**** OBJECTIVE VALUE               60.0000

 

RESOURCE USAGE, LIMIT          0.070      1000.000

ITERATION COUNT, LIMIT         2         10000

 

This can be found mechanically by searching for S O L V E.  This has a number of parts

•Name of the model being solved,
•Name of the variable optimized (objective),
•Problem type
•Direction of optimization
•Solver name
•Line number where the solve statement appears.
•An indication of the solver and model status.  As discussed in the Model Attributes chapter.
•The objective value.
•Resource usage - the amount of cpu time (in seconds) taken by the solver, as well as the time limit allowed for the solver.
•The iteration count, and the iteration upper limit.
•In a non linear model one also gets counts of evaluation errors providing the number of numerical errors encountered by the solver, as well as the upper limit allowed.  These errors result due to numerical problems like division by 0.