sos-2.mps

NAME          
OBJSENSE
 MIN
ROWS
 N  obj
 L  c1
 L  c2
 E  c3
COLUMNS
    x1        c1        -1
    x1        c2        1
    x1        obj       -1
    x2        c1        1
    x2        c2        -3
    x2        c3        1
    x2        obj       -2
    x3        c1        1
    x3        c2        1
    x3        obj       -3
    MARK0000  'MARKER'                 'INTORG'
    x4        c1        10
    x4        c3        -3.5
    x4        obj       -1
    MARK0001  'MARKER'                 'INTEND'
RHS
    rhs       c1        20
    rhs       c2        30
BOUNDS
 LI bound     x4        2
 UI bound     x4        3
 UP bound     x1        40
SOS
 S1 set1
    x1        10000
    x2        20000
    x4        40000
ENDATA