compareVars :=
  {
    "hea.com.vol.T",
    "sou.T_in",
    "sin.T_in",
    "floMac.inlet.p",
    "floMac.outlet.p",
    "hea.inlet.p",
    "hea.outlet.p",
    "sou.outlet.p",
    "sin.inlet.p",
    "floMac.inlet.m_flow"
  };
