Model unknown

  Variables:
    Variable x :   Size=4 Domain=Reals
      1 : 0.75
      2 : 0.75
      3 : 0.75
      4 : 0.75

  Objectives:
    Objective obj :   Size=1
      Value=3.0

  Constraints:
    Constraint c :   Size=1
      Value=7.5
