Warning: Requested package Modelica of version 3.2.2, but this package was already loaded with version 3.2.1. You might experience problems if these versions are incompatible.
Notification: Performance of loadModel(Buildings): time 2.814/2.814, allocations: 318.2 MB / 323.4 MB, free: 13.37 MB / 264.6 MB
Notification: Performance of FrontEnd - loaded program: time 0.2069/3.021, allocations: 75.15 MB / 398.6 MB, free: 2.172 MB / 328.6 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3275/3.348, allocations: 72.82 MB / 471.4 MB, free: 1.875 MB / 376.6 MB
Notification: Performance of FrontEnd - scodeFlatten: time 5.591/8.939, allocations: 2.618 GB / 3.078 GB, free: 135.5 MB / 0.6178 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000279/8.94, allocations: 78.23 kB / 3.078 GB, free: 135.5 MB / 0.6178 GB
[/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica_StateGraph2 2.0.3/package.mo:12150:5-12156:3:writable] Warning: Usage of non-standard operator (not specified in the Modelica specification): Connections.uniqueRoot. Functionality might be partially supported but is not guaranteed.
[/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 2.1.0/Examples/HydronicHeating/TwoRoomsWithStorage.mo:94:7-94:36:writable] Error: Type mismatch in array expression in component <Prefix.NOPRE()>. matLayPar is of type record Buildings.HeatTransfer.Data.OpaqueConstructions.Generic$matLayFlo
  Integer(min = 1) nLay;
  record Buildings.HeatTransfer.Data.BaseClasses.Material
  Real(quantity = "Length", unit = "m") x;
  Real(quantity = "ThermalConductivity", unit = "W/(m.K)") k;
  Real(quantity = "SpecificHeatCapacity", unit = "J/(kg.K)") c;
  Real(quantity = "Density", unit = "kg/m3", displayUnit = "g/cm3", min = 0.0) d;
  Real(unit = "m2.K/W") R;
  Integer(min = 0) nStaRef;
  Integer(min = 1) nSta;
  Boolean steadyState;
  Real piRef;
  Real piMat;
  Real(min = 0.0) nStaReal;
  Real(quantity = "ThermodynamicTemperature", unit = "K", min = 0.0, start = 288.15, nominal = 300.0, displayUnit = "degC") TSol;
  Real(quantity = "ThermodynamicTemperature", unit = "K", min = 0.0, start = 288.15, nominal = 300.0, displayUnit = "degC") TLiq;
  Real(quantity = "SpecificEnergy", unit = "J/kg") LHea;
  Boolean ensureMonotonicity;
  Boolean phasechange;
end Buildings.HeatTransfer.Data.BaseClasses.Material;[3] material;
  Real(unit = "m2.K/W") R;
  Real(quantity = "Emissivity", unit = "1") absIR_a;
  Real(quantity = "Emissivity", unit = "1") absIR_b;
  Real(quantity = "Emissivity", unit = "1") absSol_a;
  Real(quantity = "Emissivity", unit = "1") absSol_b;
  enumeration(VeryRough, Rough, Medium, MediumSmooth, Smooth, VerySmooth) roughness_a;
end Buildings.HeatTransfer.Data.OpaqueConstructions.Generic$matLayFlo; while the elements [matLayFlo,matLayPar] are of type record Buildings.HeatTransfer.Data.OpaqueConstructions.Brick120
  Integer(min = 1) nLay;
  record Buildings.HeatTransfer.Data.BaseClasses.Material
  Real(quantity = "Length", unit = "m") x;
  Real(quantity = "ThermalConductivity", unit = "W/(m.K)") k;
  Real(quantity = "SpecificHeatCapacity", unit = "J/(kg.K)") c;
  Real(quantity = "Density", unit = "kg/m3", displayUnit = "g/cm3", min = 0.0) d;
  Real(unit = "m2.K/W") R;
  Integer(min = 0) nStaRef;
  Integer(min = 1) nSta;
  Boolean steadyState;
  Real piRef;
  Real piMat;
  Real(min = 0.0) nStaReal;
  Real(quantity = "ThermodynamicTemperature", unit = "K", min = 0.0, start = 288.15, nominal = 300.0, displayUnit = "degC") TSol;
  Real(quantity = "ThermodynamicTemperature", unit = "K", min = 0.0, start = 288.15, nominal = 300.0, displayUnit = "degC") TLiq;
  Real(quantity = "SpecificEnergy", unit = "J/kg") LHea;
  Boolean ensureMonotonicity;
  Boolean phasechange;
end Buildings.HeatTransfer.Data.BaseClasses.Material;[1] material;
  Real(unit = "m2.K/W") R;
  Real(quantity = "Emissivity", unit = "1") absIR_a;
  Real(quantity = "Emissivity", unit = "1") absIR_b;
  Real(quantity = "Emissivity", unit = "1") absSol_a;
  Real(quantity = "Emissivity", unit = "1") absSol_b;
  enumeration(VeryRough, Rough, Medium, MediumSmooth, Smooth, VerySmooth) roughness_a;
end Buildings.HeatTransfer.Data.OpaqueConstructions.Brick120;.
Error: Error occurred while flattening model Buildings.Examples.HydronicHeating.TwoRoomsWithStorage
Error: Internal error SimCode: The model Buildings.Examples.HydronicHeating.TwoRoomsWithStorage could not be translated to FMU