ILOG CPLEX 11.0 User's Manual > Continuous Optimization > Solving LPs: Barrier Optimizer > Interpreting the Barrier Log File > Ordering-Algorithm Time in the Log File |
Ordering-Algorithm Time in the Log File |
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After the number of nonzeros in the lower triangle of AAT, ILOG CPLEX records the time required by the ordering algorithm. (The ILOG CPLEX Barrier Optimizer offers you a choice of several ordering algorithms, explained in Choosing an Ordering Algorithm.) This section in the log file indicates which ordering algorithm the default Automatic
setting chose.
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