Problem:    
Rows:       3
Columns:    4 (1 integer, 0 binary)
Non-zeros:  9
Status:     INTEGER OPTIMAL
Objective:  obj = 122.5 (MAXimum)

   No.   Row name        Activity     Lower bound   Upper bound
------ ------------    ------------- ------------- -------------
     1 c1                         20                          20 
     2 c2                         28                          30 
     3 c3                          0             0             = 

   No. Column name       Activity     Lower bound   Upper bound
------ ------------    ------------- ------------- -------------
     1 x1AAAAAAAAAAAAAAAAAAAAAAAAAAAA
                                  40             0            40 
     2 x2                       10.5             0               
     3 x3                       19.5             0               
     4 x4           *              3             2             3 

Integer feasibility conditions:

KKT.PE: max.abs.err = 0.00e+00 on row 0
        max.rel.err = 0.00e+00 on row 0
        High quality

KKT.PB: max.abs.err = 0.00e+00 on row 0
        max.rel.err = 0.00e+00 on row 0
        High quality

End of output