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 2.751/2.751, allocations: 318.2 MB / 323.8 MB, free: 12.07 MB / 258.8 MB
Notification: Performance of FrontEnd - loaded program: time 2.712e-05/2.672e-05, allocations: 4 kB / 399 MB, free: 2.445 MB / 322.8 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3809/0.381, allocations: 72.82 MB / 471.8 MB, free: 3.316 MB / 386.8 MB
Notification: Performance of FrontEnd - scodeFlatten: time 4.702/5.083, allocations: 2.177 GB / 2.637 GB, free: 219.6 MB / 0.6121 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003016/5.083, allocations: 83.25 kB / 2.638 GB, free: 219.5 MB / 0.6121 GB
Notification: Performance of FrontEnd: time 1.299/6.383, allocations: 313.6 MB / 2.944 GB, free: 134 MB / 0.6121 GB
Notification: Performance of Transformations before backend: time 8.317e-05/6.383, allocations: 21.47 kB / 2.944 GB, free: 134 MB / 0.6121 GB
Notification: Performance of Generate backend data structure: time 0.002866/6.386, allocations: 0.9819 MB / 2.945 GB, free: 133.2 MB / 0.6121 GB
Notification: Performance of prepare preOptimizeDAE: time 5.328e-05/6.386, allocations: 12.08 kB / 2.945 GB, free: 133.2 MB / 0.6121 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002933/6.389, allocations: 244.2 kB / 2.945 GB, free: 133.1 MB / 0.6121 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002118/6.391, allocations: 0.5916 MB / 2.946 GB, free: 132.6 MB / 0.6121 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001485/6.391, allocations: 83.92 kB / 2.946 GB, free: 132.6 MB / 0.6121 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000169/6.391, allocations: 40.62 kB / 2.946 GB, free: 132.6 MB / 0.6121 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001361/6.393, allocations: 469.6 kB / 2.946 GB, free: 132.4 MB / 0.6121 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001493/6.394, allocations: 0.583 MB / 2.947 GB, free: 132 MB / 0.6121 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.778e-05/6.394, allocations: 0 / 2.947 GB, free: 132 MB / 0.6121 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 9.949e-05/6.394, allocations: 3.062 kB / 2.947 GB, free: 132 MB / 0.6121 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.353e-05/6.394, allocations: 17.39 kB / 2.947 GB, free: 132 MB / 0.6121 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.005912/6.4, allocations: 2.231 MB / 2.949 GB, free: 130.2 MB / 0.6121 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0009106/6.401, allocations: 402.8 kB / 2.949 GB, free: 130 MB / 0.6121 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0004282/6.402, allocations: 192.4 kB / 2.949 GB, free: 129.9 MB / 0.6121 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0008991/6.403, allocations: 233.6 kB / 2.95 GB, free: 129.7 MB / 0.6121 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.602e-05/6.403, allocations: 42 kB / 2.95 GB, free: 129.7 MB / 0.6121 GB
Notification: Performance of pre-optimization done (n=34): time 3.747e-06/6.403, allocations: 1.75 kB / 2.95 GB, free: 129.7 MB / 0.6121 GB
Notification: Performance of matching and sorting (n=37): time 0.005262/6.408, allocations: 1.212 MB / 2.951 GB, free: 128.9 MB / 0.6121 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.101e-05/6.408, allocations: 55.47 kB / 2.951 GB, free: 128.8 MB / 0.6121 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.000764/6.409, allocations: 367.8 kB / 2.951 GB, free: 128.6 MB / 0.6121 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002171/6.409, allocations: 33.3 kB / 2.951 GB, free: 128.6 MB / 0.6121 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002938/6.409, allocations: 342.9 kB / 2.952 GB, free: 128.3 MB / 0.6121 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002114/6.41, allocations: 126.9 kB / 2.952 GB, free: 128.1 MB / 0.6121 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.458e-05/6.41, allocations: 1.156 kB / 2.952 GB, free: 128.1 MB / 0.6121 GB
Notification: Performance of setup shared object (initialization): time 0.0001355/6.41, allocations: 362.9 kB / 2.952 GB, free: 127.8 MB / 0.6121 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005105/6.41, allocations: 181 kB / 2.952 GB, free: 127.7 MB / 0.6121 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005641/6.411, allocations: 294.3 kB / 2.953 GB, free: 127.5 MB / 0.6121 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 0.004759/6.416, allocations: 0.9209 MB / 2.954 GB, free: 126.9 MB / 0.6121 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.303e-06/6.416, allocations: 5.094 kB / 2.954 GB, free: 126.9 MB / 0.6121 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