Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,fileNamePrefix="Buildings_5_0_1_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseEpsilonNTU",fmuType="me",version="2.0",platforms={"dynamic"})
[<interactive>:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope <global scope> (looking for a function or record).
Notification: Performance of loadModel(Buildings): time 4.764/4.764, allocations: 404 MB / 410.9 MB, free: 4.895 MB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.2475/5.011, allocations: 95.01 MB / 0.4941 GB, free: 7.297 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5661/5.577, allocations: 92.69 MB / 0.5846 GB, free: 3.363 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 1.245/6.822, allocations: 436.8 MB / 1.011 GB, free: 12.19 MB / 0.698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0005295/6.823, allocations: 99.75 kB / 1.011 GB, free: 12.14 MB / 0.698 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 888
 * Number of variables: 888
Notification: Performance of Generate backend data structure: time 6.179/13, allocations: 0.8162 GB / 1.827 GB, free: 123.7 MB / 0.7761 GB
Notification: Performance of prepare preOptimizeDAE: time 5.179e-05/13, allocations: 10.94 kB / 1.827 GB, free: 123.7 MB / 0.7761 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008986/13.01, allocations: 0.8827 MB / 1.828 GB, free: 123.2 MB / 0.7761 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.1101/13.12, allocations: 25.09 MB / 1.853 GB, free: 119.4 MB / 0.7761 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000245/13.12, allocations: 118 kB / 1.853 GB, free: 119.4 MB / 0.7761 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002617/13.12, allocations: 306.1 kB / 1.853 GB, free: 119.4 MB / 0.7761 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01491/13.14, allocations: 4.484 MB / 1.858 GB, free: 117.4 MB / 0.7761 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02284/13.16, allocations: 5.471 MB / 1.863 GB, free: 114.2 MB / 0.7761 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002181/13.16, allocations: 13.5 kB / 1.863 GB, free: 114.2 MB / 0.7761 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001271/13.16, allocations: 8.031 kB / 1.863 GB, free: 114.2 MB / 0.7761 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001909/13.16, allocations: 102.1 kB / 1.863 GB, free: 114.2 MB / 0.7761 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0748/13.24, allocations: 28.6 MB / 1.891 GB, free: 85.7 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00627/13.24, allocations: 2.263 MB / 1.893 GB, free: 83.42 MB / 0.7761 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.008751/13.25, allocations: 2.65 MB / 1.896 GB, free: 80.77 MB / 0.7761 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.04313/13.3, allocations: 13.78 MB / 1.909 GB, free: 66.55 MB / 0.7761 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005894/13.3, allocations: 2.209 MB / 1.911 GB, free: 64.31 MB / 0.7761 GB
Notification: Performance of pre-optimization done (n=237): time 6.933e-06/13.3, allocations: 0 / 1.911 GB, free: 64.31 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=250): time 0.04964/13.35, allocations: 12.45 MB / 1.924 GB, free: 51.8 MB / 0.7761 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.511e-05/13.35, allocations: 180.2 kB / 1.924 GB, free: 51.59 MB / 0.7761 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03183/13.38, allocations: 10.76 MB / 1.934 GB, free: 40.88 MB / 0.7761 GB
Notification: Performance of collectPreVariables (initialization): time 0.001468/13.39, allocations: 29.7 kB / 1.934 GB, free: 40.84 MB / 0.7761 GB
Notification: Performance of collectInitialEqns (initialization): time 0.004552/13.39, allocations: 1.899 MB / 1.936 GB, free: 38.92 MB / 0.7761 GB
Notification: Performance of collectInitialBindings (initialization): time 0.01039/13.4, allocations: 0.8973 MB / 1.937 GB, free: 38.01 MB / 0.7761 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009237/13.4, allocations: 3.406 kB / 1.937 GB, free: 38.01 MB / 0.7761 GB
Notification: Performance of setup shared object (initialization): time 0.0007354/13.4, allocations: 0.5446 MB / 1.938 GB, free: 37.46 MB / 0.7761 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008978/13.41, allocations: 3.473 MB / 1.941 GB, free: 33.98 MB / 0.7761 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01234/13.42, allocations: 6.608 MB / 1.947 GB, free: 26.15 MB / 0.7761 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[1].lay[1].T[1] = sla.con_a[1].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[1].lay[1].T_a_start)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[2].lay[1].T[1] = sla.con_a[2].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[2].lay[1].T_a_start)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[3].lay[1].T[1] = sla.con_a[3].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[3].lay[1].T_a_start)
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[4].lay[1].T[1] = sla.con_a[4].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[4].lay[1].T_a_start)
Notification: It was not possible to analyze the given system symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet.
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[4].lay[2].T[3] = sla.con_b[4].lay[2].T_a_start + (sla.con_b[4].lay[2].T_b_start - sla.con_b[4].lay[2].T_a_start) * sla.con_b[4].lay[2].UA * (sla.con_b[4].lay[2].RNod[1] + sla.con_b[4].lay[2].RNod[2] + sla.con_b[4].lay[2].RNod[3]) (sla.con_b[5].lay[2].T_a_start + (sla.con_b[5].lay[2].T_b_start - sla.con_b[5].lay[2].T_a_start) * sla.con_b[5].lay[2].UA * (sla.con_b[5].lay[2].RNod[1] + sla.con_b[5].lay[2].RNod[2] + sla.con_b[5].lay[2].RNod[3]) = sla.con_b[4].lay[2].T_a_start + (sla.con_b[4].lay[2].T_b_start - sla.con_b[4].lay[2].T_a_start) * sla.con_b[4].lay[2].UA * (sla.con_b[4].lay[2].RNod[1] + sla.con_b[4].lay[2].RNod[2] + sla.con_b[4].lay[2].RNod[3]))
Notification: Performance of analyzeInitialSystem (initialization): time 0.08777/13.51, allocations: 29.53 MB / 1.976 GB, free: 12.59 MB / 0.7917 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.072e-05/13.51, allocations: 24 kB / 1.976 GB, free: 12.57 MB / 0.7917 GB
[/var/lib/hudson/slave/workspace/OpenModelica_TEST_LIBS/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 5.0.1/HeatTransfer/Conduction/SingleLayer.mo:124:11-124:27:writable] Error: Initialization problem is structurally singular, error found sorting equations 
 22: sla.con_a[4].lay[1].T[1] = sla.con_a[4].lay[1].T_a_start;
62: sla.con_a[3].lay[1].T[1] = sla.con_a[4].lay[1].T[1];
17: sla.con_a[3].lay[1].T[1] = sla.con_a[3].lay[1].T_a_start;
61: sla.con_a[2].lay[1].T[1] = sla.con_a[4].lay[1].T[1];
12: sla.con_a[2].lay[1].T[1] = sla.con_a[2].lay[1].T_a_start;
27: sla.con_a[5].lay[1].T[1] = sla.con_a[5].lay[1].T_a_start;
63: sla.con_a[5].lay[1].T[1] = sla.con_a[4].lay[1].T[1];
60: sla.con_a[1].lay[1].T[1] = sla.con_a[4].lay[1].T[1];
7: sla.con_a[1].lay[1].T[1] = sla.con_a[1].lay[1].T_a_start;
47: sla.con_b[4].lay[2].T[3] = sla.con_b[4].lay[2].T_a_start + (sla.con_b[4].lay[2].T_b_start - sla.con_b[4].lay[2].T_a_start) * sla.con_b[4].lay[2].UA * (sla.con_b[4].lay[2].RNod[1] + sla.con_b[4].lay[2].RNod[2] + sla.con_b[4].lay[2].RNod[3]);
66: sla.con_b[3].lay[2].T[3] = sla.con_b[4].lay[2].T[3];
43: sla.con_b[3].lay[2].T[3] = sla.con_b[3].lay[2].T_a_start + (sla.con_b[3].lay[2].T_b_start - sla.con_b[3].lay[2].T_a_start) * sla.con_b[3].lay[2].UA * (sla.con_b[3].lay[2].RNod[1] + sla.con_b[3].lay[2].RNod[2] + sla.con_b[3].lay[2].RNod[3]);
65: sla.con_b[2].lay[2].T[3] = sla.con_b[4].lay[2].T[3];
39: sla.con_b[2].lay[2].T[3] = sla.con_b[2].lay[2].T_a_start + (sla.con_b[2].lay[2].T_b_start - sla.con_b[2].lay[2].T_a_start) * sla.con_b[2].lay[2].UA * (sla.con_b[2].lay[2].RNod[1] + sla.con_b[2].lay[2].RNod[2] + sla.con_b[2].lay[2].RNod[3]);
51: sla.con_b[5].lay[2].T[3] = sla.con_b[5].lay[2].T_a_start + (sla.con_b[5].lay[2].T_b_start - sla.con_b[5].lay[2].T_a_start) * sla.con_b[5].lay[2].UA * (sla.con_b[5].lay[2].RNod[1] + sla.con_b[5].lay[2].RNod[2] + sla.con_b[5].lay[2].RNod[3]);
67: sla.con_b[5].lay[2].T[3] = sla.con_b[4].lay[2].T[3];
64: sla.con_b[1].lay[2].T[3] = sla.con_b[4].lay[2].T[3];
35: sla.con_b[1].lay[2].T[3] = sla.con_b[1].lay[2].T_a_start + (sla.con_b[1].lay[2].T_b_start - sla.con_b[1].lay[2].T_a_start) * sla.con_b[1].lay[2].UA * (sla.con_b[1].lay[2].RNod[1] + sla.con_b[1].lay[2].RNod[2] + sla.con_b[1].lay[2].RNod[3]);
 for variables 
 sla.con_b[5].lay[1].dT(49), $DER.sla.con_a[4].lay[1].T[1](146), sla.con_b[2].lay[1].dT(98), $DER.sla.con_a[4].lay[1].T[5](138), $DER.sla.con_b[2].lay[2].T[1](92), sla.con_b[1].lay[2].T[1](109), sla.con_a[4].lay[1].T[1](147), $DER.sla.con_b[5].lay[1].T[1](46), sla.con_b[5].Q_flow[3](53), sla.con_a[5].Q_flow[5](132), sla.con_a[4].lay[1].T[5](139), sla.con_b[5].Q_flow[6](50), sla.con_a[4].lay[1].T[2](145), sla.con_b[5].Q_flow[4](52), sla.con_a[5].Q_flow[6](131), $DER.sla.con_a[4].lay[1].T[3](142), $DER.sla.con_a[4].lay[1].T[2](144), sla.con_b[1].Q_flow[6](115), TOut.T(8), hRadAbo.dT(13), conAbo.dT(18), sla.sta_a.p(23), sla.fluSlaCon[2].dT(36), sla.con_b[5].lay[2].T[3](40), sla.con_b[5].lay[2].T[1](44), sla.con_b[5].lay[1].port_b.T(48)
Error: No system for the symbolic initialization was generated
Error: Internal error SimCode: The model Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU could not be translated to FMU