Solving the model

Prerequisites

Get the solution

The resulting output

For better understanding we visualized the output below.

By solving the model we generate the following output: 

No objective found in the Model. Adding a dummy Objective with a constant value
of '0'.
Tried aggregator 1 time.
MIP Presolve eliminated 344 rows and 729 columns.
MIP Presolve modified 9 coefficients.
All rows and columns eliminated.
Presolve time = 0.00 sec. (0.64 ticks)

Root node processing (before b&c):
  Real time             =    0.02 sec. (0.86 ticks)
Parallel b&c, 4 threads:
  Real time             =    0.00 sec. (0.00 ticks)
  Sync time (average)   =    0.00 sec.
  Wait time (average)   =    0.00 sec.
                          ------------
Total (root+branch&cut) =    0.02 sec. (0.86 ticks)
Result:
   5   3   4     6   7   8     9   1   2
   6   7   2     1   9   5     3   4   8
   1   9   8     3   4   2     5   6   7

   8   5   9     7   6   1     4   2   3
   4   2   6     8   5   3     7   9   1
   7   1   3     9   2   4     8   5   6

   9   6   1     5   3   7     2   8   4
   2   8   7     4   1   9     6   3   5
   3   4   5     2   8   6     1   7   9

Next Step

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