panCstatus
An integer array containing the status of each column in the given model.
Set each variable's element to 0, -1, -2, or -3 for Basic, Nonbasic at
lower bound, Nonbasic at upper bound, or Free and nonbasic at zero value,
respectively.
panRstatus
An integer array containing the status of each row in the given model.
Set each row's element to 0 or -1 if row's associated slack variable
is basic or row's associated slack variable is nonbasic at zero,
respectively