<blend>
<exampleName>Blend Model</exampleName>
<category>lp</category>
<solver>CPLEX</solver>
<inputMethod>MPS</inputMethod>
<priority>short</priority>
<MPS>NAME          BLEND    BRUCE MURTAGHS BLENDING PROBLEM (MINIMIZE).
ROWS
 E  1       
 E  2       
 E  3       
 E  4       
 E  5       
 E  6       
 E  7       
 E  8       
 E  9       
 E  10      
 E  11      
 E  12      
 E  13      
 E  14      
 E  15      
 E  16      
 E  17      
 E  18      
 E  19      
 E  20      
 E  21      
 E  22      
 E  23      
 E  24      
 E  25      
 E  26      
 E  27      
 E  28      
 E  29      
 E  30      
 E  31      
 E  32      
 E  33      
 E  34      
 E  35      
 E  36      
 E  37      
 E  38      
 E  39      
 E  40      
 E  41      
 E  42      
 E  43      
 L  44      
 L  45      
 L  46      
 L  47      
 L  48      
 L  49      
 L  50      
 L  51      
 L  52      
 L  53      
 L  54      
 L  55      
 L  56      
 L  57      
 L  58      
 L  59      
 L  60      
 L  61      
 L  62      
 L  63      
 L  64      
 L  65      
 L  66      
 L  67      
 L  68      
 L  69      
 L  70      
 L  71      
 L  72      
 L  73      
 L  74      
 N  C       
COLUMNS
    1         2                -.537   3                -.131   
    1         4               -.1155   5               -.0365   
    1         6                -.143   7                -.037   
    1         40                .003   41               .0587   
    1         42                 .15   43                .302   
    1         67                  1.   C                  3.2   
    2         1               -.2931   3                -.117   
    2         4               -.0649   5               -.1233   
    2         6               -.2217   8                 -.18   
    2         39               .0042   40                .003   
    2         41               .1053   42                .185   
    2         43                .384   50             -.00862   
    2         51             -.00862   56              -.0101   
    2         57              -.0101   68                  1.   
    2         C                 2.87   
    3         2                   1.   9               -.0277   
    3         10              -.0563   11               -.199   
    3         12              -.6873   13               -.017   
    3         40              .01303   41               .0506   
    3         42                .209   43                .495   
    3         65                  1.   
    4         1                   1.   9               -.0112   
    4         10              -.0378   11              -.1502   
    4         12              -.7953   13              -.0099   
    4         40              .01303   41               .0448   
    4         42                .185   43                .721   
    4         65                  1.   
    5         9                -.175   10                -.27   
    5         11               -.028   13               -.455   
    5         21                  1.   40              .01303   
    5         41               .0506   42                .209   
    5         43                .495   
    6         9                -.271   10              -.3285   
    6         11              -.0255   13              -.2656   
    6         18                  1.   40              .01303   
    6         41               .0506   42                .209   
    6         43                .495   
    7         9               -.2836   10              -.3285   
    7         11              -.0241   13              -.2502   
    7         17                  1.   40              .01303   
    7         41               .0506   42                .209   
    7         43                .495   
    8         12                  1.   14                 -1.   
    8         39               .0327   41                .094   
    8         42                .045   43                .793   
    8         C                .0044   
    9         15                 -1.   22                  1.   
    10        16                 -1.   22                  1.   
    11        14                  1.   15                 -1.   
    12        14                  1.   16                 -1.   
    13        15                  1.   17              -.0588   
    13        19              -.8145   23              -.0091   
    13        39              -.8239   40               .0081   
    13        41              -.2112   42                .387   
    13        43                1.03   69                 1.3   
    13        C                  .07   
    14        16                  1.   18              -.0404   
    14        20              -.8564   23              -.0069   
    14        39              -.7689   40               .0063   
    14        41               -.156   42                .297   
    14        43                .792   69                  1.   
    14        C                .0378   
    15        5                   1.   21              -.3321   
    15        22              -.5875   23               -.362   
    15        39                 2.3   41              -.2049   
    15        42                .826   43               14.61   
    15        65                  1.   70                  1.   
    15        C                 .155   
    16        6                   1.   21              -.3321   
    16        22              -.5875   23               -.362   
    16        39                 2.3   41              -.2049   
    16        42                .826   43               14.61   
    16        66                  1.   70                  1.   
    16        C                 .155   
    17        4                   1.   21              -.2414   
    17        22              -.6627   23               -.293   
    17        39                 2.3   41              -.1531   
    17        42                .826   43               14.61   
    17        65                  1.   70                  1.   
    17        C                 .155   
    18        21              -.2414   22              -.6627   
    18        23               -.293   28                  1.   
    18        39                 2.3   41              -.1531   
    18        42                .826   43               14.61   
    18        70                  1.   C                 .155   
    19        5                   1.   10              -.0185   
    19        13              -.0568   24              -.0806   
    19        25              -.0658   26              -.0328   
    19        27              -.4934   28              -.2922   
    19        29              -.0096   40              -.0654   
    19        41              -.2535   42                .632   
    19        43               .6807   65                  1.   
    19        71                  1.   C                .0528   
    20        6                   1.   10              -.0185   
    20        13              -.0568   24              -.0806   
    20        25              -.0658   26              -.0328   
    20        27              -.4934   28              -.2922   
    20        29              -.0096   40              -.0654   
    20        41              -.2535   42                .632   
    20        43               .6807   66                  1.   
    20        71                  1.   C                .0528   
    21        4                   1.   10              -.0184   
    21        13              -.0564   24               -.078   
    21        25              -.0655   26              -.0303   
    21        27               -.475   28               -.305   
    21        40              -.0654   41              -.2703   
    21        42                .632   43               .6807   
    21        65                  1.   71                  1.   
    21        C                .0528   
    22        3                   1.   10              -.0184   
    22        13              -.0564   24               -.078   
    22        25              -.0655   26              -.0303   
    22        27               -.475   28               -.305   
    22        40              -.0654   41              -.2703   
    22        42                .632   43               .6807   
    22        65                  1.   71                  1.   
    22        C                .0528   
    23        13                 .76   25               .5714   
    23        30                 -1.   40               .1869   
    23        41               .2796   42               2.241   
    23        43               2.766   72                  1.   
    23        C                 .128   
    24        9               -.0571   10              -.0114   
    24        13               .6571   24               .5714   
    24        31                 -1.   40               .1724   
    24        41               .2579   42               2.067   
    24        43               2.552   72                  1.   
    24        C                 .118   
    25        9                  -1.   25                  1.   
    26        10                 -1.   24                  1.   
    27        10                 -1.   13                  1.   
    28        11                  1.   32                 -1.   
    28        44               -7.95   45                -8.7   
    28        46                 -3.   47                 14.   
    28        48                  1.   49                 -1.   
    29        23                  1.   32                 -1.   
    29        44               -8.84   45               -9.45   
    29        46                 -3.   47                 12.   
    29        48                  1.   49                 -1.   
    30        19                  1.   32                 -1.   
    30        44               -9.43   45               -9.57   
    30        46                 -3.   47                 3.5   
    30        48                .233   49               -.358   
    31        20                  1.   32                 -1.   
    31        44               -9.03   45               -9.32   
    31        46                 -3.   47                 3.5   
    31        48                .205   49               -.333   
    32        27                  1.   32                 -1.   
    32        44               -9.23   45               -9.22   
    32        46                 -3.   47                  6.   
    32        48                .381   49               -.509   
    33        30                  1.   32                 -1.   
    33        44                -9.4   45               -9.85   
    33        46                 -3.   47                 2.5   
    33        48                 .39   49                -.77   
    34        31                  1.   32                 -1.   
    34        44               -9.74   45               -10.1   
    34        46                 -3.   47                 3.3   
    34        48                .233   49                -.58   
    35        10                  1.   32                 -1.   
    35        44               -9.74   45                -9.9   
    35        46                 -3.   47                 66.   
    35        48                  1.   49                 -1.   
    36        44               -.493   45               -.165   
    36        46                  1.   C                .0924   
    37        32                  1.   44               10.03   
    37        45               10.03   47                -9.5   
    37        48                 -.5   49                  .5   
    37        73                 .64   74                 .35   
    37        C                -5.36   
    38        11                  1.   33                 -1.   
    38        50               -7.98   51               -8.58   
    38        52                 -3.   53                 14.   
    38        54                  1.   55                 -1.   
    39        23                  1.   33                 -1.   
    39        50               -8.87   51               -9.33   
    39        52                 -3.   53                 12.   
    39        54                  1.   55                 -1.   
    40        19                  1.   33                 -1.   
    40        50               -9.46   51               -9.45   
    40        52                 -3.   53                 3.5   
    40        54                .233   55               -.358   
    41        20                  1.   33                 -1.   
    41        50               -9.06   51                -9.2   
    41        52                 -3.   53                 3.5   
    41        54                .205   55               -.333   
    42        27                  1.   33                 -1.   
    42        50               -9.26   51               -9.13   
    42        52                 -3.   53                  6.   
    42        54                .318   55               -.509   
    43        10                  1.   33                 -1.   
    43        50               -9.77   51               -9.78   
    43        52                 -3.   53                 66.   
    43        54                  1.   55                 -1.   
    44        50               -.435   51               -.208   
    44        52                  1.   C                .0924   
    45        33                  1.   50                9.65   
    45        51                9.65   53                -9.5   
    45        54                 -.5   55                  .5   
    45        73                -.36   74                 .35   
    45        C                -5.08   
    46        11                  1.   36                 -1.   
    46        56               -7.99   57               -8.59   
    46        58                 -3.   59                 14.   
    46        60                  1.   61                 -1.   
    47        23                  1.   36                 -1.   
    47        56               -8.88   57               -9.34   
    47        58                 -3.   59                 12.   
    47        60                  1.   61                 -1.   
    48        19                  1.   36                 -1.   
    48        56               -9.47   57               -9.46   
    48        58                 -3.   59                 3.5   
    48        60                .233   61               -.358   
    49        20                  1.   36                 -1.   
    49        56               -9.07   57               -9.21   
    49        58                 -3.   59                 3.5   
    49        60                .205   61               -.333   
    50        27                  1.   36                 -1.   
    50        56               -9.27   57               -9.14   
    50        58                 -3.   59                  6.   
    50        60                .318   61               -.509   
    51        10                  1.   36                 -1.   
    51        56               -9.78   57               -9.79   
    51        58                 -3.   59                 66.   
    51        60                  1.   61                 -1.   
    52        56               -.426   57               -.204   
    52        58                  1.   C                .0924   
    53        36                  1.   56                9.05   
    53        57                9.05   59                -9.5   
    53        60                 -.5   61                  .5   
    53        73                -.36   74                -.65   
    53        C                -4.51   
    54        9                  -1.   26                  1.   
    55        9                   1.   37                 -1.   
    56        10                  1.   37                 -1.   
    57        37                  1.   C                -2.75   
    58        11                  1.   38                 -1.   
    58        63                -14.   64                 14.   
    59        12                  1.   38                 -1.   
    59        63                 -.8   64                  .8   
    60        38                  1.   63                  2.   
    60        64                 -3.   C                 -4.2   
    61        4                   1.   34                 -1.   
    62        3                   1.   34                 -1.   
    63        34                  1.   65                  1.   
    63        C                 -3.6   
    64        7                   1.   35                 -1.   
    64        62                10.1   
    65        8                   1.   35                 -1.   
    65        62               12.63   
    66        6                   1.   35                 -1.   
    66        62                8.05   66                  1.   
    67        5                   1.   35                 -1.   
    67        62                 6.9   65                  1.   
    68        29                  1.   35                 -1.   
    68        62                8.05   
    69        28                  1.   35                 -1.   
    69        62                 4.4   
    70        35                  1.   62               -10.1   
    70        C                  -2.   
    71        39                  1.   41               -.325   
    72        13                  1.   41              -4.153   
    73        10                  1.   41              -4.316   
    74        9                   1.   41              -3.814   
    75        25                  1.   41              -3.808   
    76        24                  1.   41               -4.44   
    77        40                 -1.   41                1.42   
    77        C                  .04   
    78        40                  1.   
    79        10                 -.5   13                 -.5   
    79        C                   3.   
    80        41                 -1.   C                   .4   
    81        41                  1.   
    82        42                 -1.   C                .0132   
    83        43                 -1.   C                  .01   
RHS
    RHS1      65               23.26   66                5.25   
    RHS1      67               26.32   68               21.05   
    RHS1      69               13.45   70                2.58   
    RHS1      71                 10.   72                 10.   
ENDATA
</MPS>
</blend>