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 2.69/2.69, allocations: 318.2 MB / 323.4 MB, free: 13.36 MB / 264.6 MB
Notification: Performance of FrontEnd - loaded program: time 0.1948/2.885, allocations: 75.15 MB / 398.6 MB, free: 2.16 MB / 328.6 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.343/3.228, allocations: 72.82 MB / 471.4 MB, free: 1.875 MB / 376.6 MB
Notification: Performance of FrontEnd - scodeFlatten: time 5.039/8.267, allocations: 2.177 GB / 2.637 GB, free: 154.5 MB / 0.6022 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002925/8.267, allocations: 84.89 kB / 2.637 GB, free: 154.5 MB / 0.6022 GB
Notification: Performance of Generate backend data structure: time 1.257/9.524, allocations: 318.6 MB / 2.948 GB, free: 159.3 MB / 0.6178 GB
Notification: Performance of prepare preOptimizeDAE: time 4.024e-05/9.525, allocations: 9.125 kB / 2.948 GB, free: 159.3 MB / 0.6178 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002717/9.527, allocations: 255.8 kB / 2.948 GB, free: 159.2 MB / 0.6178 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001715/9.529, allocations: 0.6082 MB / 2.949 GB, free: 159 MB / 0.6178 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001193/9.529, allocations: 87.95 kB / 2.949 GB, free: 158.9 MB / 0.6178 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001199/9.529, allocations: 37.5 kB / 2.949 GB, free: 158.9 MB / 0.6178 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001269/9.531, allocations: 479.2 kB / 2.95 GB, free: 158.9 MB / 0.6178 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001396/9.532, allocations: 0.5884 MB / 2.95 GB, free: 158.8 MB / 0.6178 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.171e-05/9.532, allocations: 0 / 2.95 GB, free: 158.8 MB / 0.6178 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.245e-05/9.532, allocations: 3.281 kB / 2.95 GB, free: 158.8 MB / 0.6178 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.762e-05/9.532, allocations: 15.16 kB / 2.95 GB, free: 158.8 MB / 0.6178 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.004948/9.537, allocations: 2.25 MB / 2.952 GB, free: 157.7 MB / 0.6178 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0006391/9.538, allocations: 320.4 kB / 2.953 GB, free: 157.6 MB / 0.6178 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0003892/9.538, allocations: 199.2 kB / 2.953 GB, free: 157.6 MB / 0.6178 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0008192/9.539, allocations: 243.8 kB / 2.953 GB, free: 157.4 MB / 0.6178 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.208e-05/9.539, allocations: 37.78 kB / 2.953 GB, free: 157.4 MB / 0.6178 GB
Notification: Performance of pre-optimization done (n=34): time 2.736e-06/9.539, allocations: 0 / 2.953 GB, free: 157.4 MB / 0.6178 GB
Notification: Performance of matching and sorting (n=37): time 0.003829/9.543, allocations: 1.275 MB / 2.954 GB, free: 156.8 MB / 0.6178 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.786e-05/9.543, allocations: 55.59 kB / 2.954 GB, free: 156.7 MB / 0.6178 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006545/9.544, allocations: 370.2 kB / 2.955 GB, free: 156.6 MB / 0.6178 GB
Notification: Performance of collectPreVariables (initialization): time 7.764e-05/9.544, allocations: 31.02 kB / 2.955 GB, free: 156.6 MB / 0.6178 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0001747/9.544, allocations: 282.1 kB / 2.955 GB, free: 156.4 MB / 0.6178 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001367/9.544, allocations: 129.5 kB / 2.955 GB, free: 156.3 MB / 0.6178 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.48e-05/9.544, allocations: 4.406 kB / 2.955 GB, free: 156.3 MB / 0.6178 GB
Notification: Performance of setup shared object (initialization): time 0.00012/9.544, allocations: 359.6 kB / 2.956 GB, free: 156 MB / 0.6178 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005185/9.545, allocations: 185.5 kB / 2.956 GB, free: 155.9 MB / 0.6178 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005867/9.545, allocations: 292.9 kB / 2.956 GB, free: 155.7 MB / 0.6178 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: vol.dynBal.medium.p = vol.dynBal.p_start (boundary.p = vol.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.005045/9.55, allocations: 0.9614 MB / 2.957 GB, free: 155.2 MB / 0.6178 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.819e-06/9.55, allocations: 1.062 kB / 2.957 GB, free: 155.2 MB / 0.6178 GB
[/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 2.1.0/Fluid/Interfaces/ConservationEquation.mo:241:7-241:37:writable] Error: Initialization problem is structurally singular, error found sorting equations 
 9: vol.dynBal.medium.p = boundary.p;
5: vol.dynBal.medium.p = vol.dynBal.p_start;
 for variables 
 $DER.vol.dynBal.medium.p(46), vol.ports[2].m_flow(6)
Error: No system for the symbolic initialization was generated
Error: Internal error SimCode: The model Buildings.Rooms.BaseClasses.Examples.MixedAirHeatGain could not be translated to FMU