Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/../OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") Notification: Performance of loadModel(Buildings): time 3.985/3.985, allocations: 433.4 MB / 440.9 MB, free: 10.48 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 1.964e-05/1.963e-05, allocations: 8 kB / 0.5325 GB, free: 1.953 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4941/0.4942, allocations: 98.71 MB / 0.6289 GB, free: 15.72 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.005/1.5, allocations: 445.3 MB / 1.064 GB, free: 1.211 MB / 0.7761 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002913/1.5, allocations: 102.1 kB / 1.064 GB, free: 1.156 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 7.806/9.306, allocations: 1.45 GB / 2.513 GB, free: 113.1 MB / 0.8386 GB Notification: Performance of FrontEnd: time 1.734e-06/9.306, allocations: 3.969 kB / 2.513 GB, free: 113.1 MB / 0.8386 GB Notification: Performance of Transformations before backend: time 0.00174/9.308, allocations: 161.9 kB / 2.514 GB, free: 113.1 MB / 0.8386 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 831 * Number of variables: 831 Notification: Performance of Generate backend data structure: time 0.02315/9.331, allocations: 6.894 MB / 2.52 GB, free: 110.5 MB / 0.8386 GB Notification: Performance of prepare preOptimizeDAE: time 3.973e-05/9.331, allocations: 10.72 kB / 2.52 GB, free: 110.5 MB / 0.8386 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006317/9.338, allocations: 0.8622 MB / 2.521 GB, free: 110.1 MB / 0.8386 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0665/9.404, allocations: 23.74 MB / 2.544 GB, free: 108.6 MB / 0.8386 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001991/9.404, allocations: 101 kB / 2.544 GB, free: 108.6 MB / 0.8386 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001908/9.406, allocations: 294.8 kB / 2.545 GB, free: 108.6 MB / 0.8386 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.009178/9.416, allocations: 3.999 MB / 2.549 GB, free: 108.5 MB / 0.8386 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01153/9.427, allocations: 4.82 MB / 2.553 GB, free: 106.6 MB / 0.8386 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001161/9.427, allocations: 15.91 kB / 2.553 GB, free: 106.6 MB / 0.8386 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004694/9.428, allocations: 7.281 kB / 2.553 GB, free: 106.6 MB / 0.8386 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.817e-05/9.428, allocations: 93.48 kB / 2.553 GB, free: 106.6 MB / 0.8386 GB Warning: The model contains alias variables with conflicting start and/or nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05326/9.481, allocations: 29.2 MB / 2.582 GB, free: 82.46 MB / 0.8386 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01213/9.493, allocations: 5.566 MB / 2.587 GB, free: 76.83 MB / 0.8386 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004022/9.497, allocations: 2.265 MB / 2.59 GB, free: 74.58 MB / 0.8386 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02845/9.526, allocations: 13.98 MB / 2.603 GB, free: 60.13 MB / 0.8386 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002903/9.529, allocations: 1.823 MB / 2.605 GB, free: 58.3 MB / 0.8386 GB Notification: Performance of pre-optimization done (n=211): time 6.417e-06/9.529, allocations: 0 / 2.605 GB, free: 58.3 MB / 0.8386 GB Notification: Performance of matching and sorting (n=219): time 0.0255/9.554, allocations: 9.838 MB / 2.615 GB, free: 48.38 MB / 0.8386 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.563e-05/9.554, allocations: 110.1 kB / 2.615 GB, free: 48.26 MB / 0.8386 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02059/9.575, allocations: 10.08 MB / 2.625 GB, free: 38.22 MB / 0.8386 GB Notification: Performance of collectPreVariables (initialization): time 0.0009787/9.576, allocations: 33.64 kB / 2.625 GB, free: 38.18 MB / 0.8386 GB Notification: Performance of collectInitialEqns (initialization): time 0.004897/9.581, allocations: 3.183 MB / 2.628 GB, free: 34.98 MB / 0.8386 GB Notification: Performance of collectInitialBindings (initialization): time 0.001751/9.583, allocations: 0.7895 MB / 2.629 GB, free: 34.18 MB / 0.8386 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005834/9.583, allocations: 0 / 2.629 GB, free: 34.18 MB / 0.8386 GB Notification: Performance of setup shared object (initialization): time 0.0005238/9.584, allocations: 0.5282 MB / 2.629 GB, free: 33.64 MB / 0.8386 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004831/9.589, allocations: 2.902 MB / 2.632 GB, free: 30.73 MB / 0.8386 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007194/9.596, allocations: 5.915 MB / 2.638 GB, free: 23.58 MB / 0.8386 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) 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[1].lay[2].T[2] = 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[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[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])) 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[2].lay[2].T[2] = 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[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[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])) 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[3].lay[2].T[2] = 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[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[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])) 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[2] = 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[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[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])) Notification: Performance of analyzeInitialSystem (initialization): time 0.04929/9.645, allocations: 25.1 MB / 2.662 GB, free: 14.27 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.666e-05/9.645, allocations: 24 kB / 2.662 GB, free: 14.25 MB / 0.8542 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/HeatTransfer/Conduction/SingleLayer.mo:154:5-154:73:writable] Error: Initialization problem is structurally singular, error found sorting equations 53: sla.con_a[4].lay[1].T[1] = sla.con_a[5].lay[1].T[1]; 22: sla.con_a[4].lay[1].T[1] = sla.con_a[4].lay[1].T_a_start; 52: sla.con_a[3].lay[1].T[1] = sla.con_a[5].lay[1].T[1]; 17: sla.con_a[3].lay[1].T[1] = sla.con_a[3].lay[1].T_a_start; 51: sla.con_a[2].lay[1].T[1] = sla.con_a[5].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; 50: sla.con_a[1].lay[1].T[1] = sla.con_a[5].lay[1].T[1]; 7: sla.con_a[1].lay[1].T[1] = sla.con_a[1].lay[1].T_a_start; 57: sla.con_b[4].lay[2].T[2] = sla.con_b[5].lay[2].T[2]; 43: sla.con_b[4].lay[2].T[2] = 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]); 56: sla.con_b[3].lay[2].T[2] = sla.con_b[5].lay[2].T[2]; 40: sla.con_b[3].lay[2].T[2] = 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]); 55: sla.con_b[2].lay[2].T[2] = sla.con_b[5].lay[2].T[2]; 37: sla.con_b[2].lay[2].T[2] = 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]); 46: sla.con_b[5].lay[2].T[2] = 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]); 54: sla.con_b[1].lay[2].T[2] = sla.con_b[5].lay[2].T[2]; 34: sla.con_b[1].lay[2].T[2] = 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]); for variables sla.port_b.h_outflow(242), sla.con_b[4].lay[1].T[1](58), sla.surf_a.Q_flow(245), sla.vol[2].dynBal.Hb_flow(219), sou.ports[1].h_outflow(251), sla.vol[1].dynBal.medium.T(234), sla.vol[2].dynBal.ports_H_flow[2](217), sla.con_b[2].lay[2].T[1](81), sla.vol[4].dynBal.medium.T(201), sla.vol[3].dynBal.medium.T(212), sla.vol[4].heatPort.Q_flow(202), sla.vol[3].dynBal.Hb_flow(208), sla.vol[2].T(225), sla.vol[3].heatPort.Q_flow(213), sla.con_b[5].lay[2].dT(43), sla.vol[1].dynBal.ports_H_flow[1](229), TOut.mNor_flow(8), hRadAbo.Q_flow(13), conAbo.q_flow(18), sla.T_a_rep.y[5](23), sla.fluSlaCon[2].dT(35), sla.fluSlaCon[1].dT(38), $DER.sla.con_b[5].lay[2].T[1](41), $DER.sla.con_b[5].lay[1].T[1](44) Error: No system for the symbolic initialization was generated