Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/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/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_6_0_0_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseFiniteDifference",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadModel(Buildings): time 4.207/4.207, allocations: 433.2 MB / 440.7 MB, free: 4.586 MB / 346.7 MB Notification: Performance of FrontEnd - loaded program: time 2.153e-05/2.164e-05, allocations: 3.875 kB / 0.5325 GB, free: 12.68 MB / 442.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2088/0.2089, allocations: 98.74 MB / 0.6289 GB, free: 9.156 MB / 0.5105 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.251/1.46, allocations: 445.3 MB / 1.064 GB, free: 4.949 MB / 0.8073 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003441/1.461, allocations: 95.94 kB / 1.064 GB, free: 4.898 MB / 0.8073 GB Notification: Performance of FrontEnd - DAE generated: time 9.96/11.42, allocations: 1.449 GB / 2.513 GB, free: 106.1 MB / 0.8386 GB Notification: Performance of FrontEnd: time 2.635e-06/11.42, allocations: 7.188 kB / 2.513 GB, free: 106.1 MB / 0.8386 GB Notification: Performance of Transformations before backend: time 0.002217/11.42, allocations: 172.7 kB / 2.513 GB, free: 106 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 0.03078/11.45, allocations: 6.893 MB / 2.52 GB, free: 103.5 MB / 0.8386 GB Notification: Performance of prepare preOptimizeDAE: time 5.479e-05/11.45, allocations: 7.719 kB / 2.52 GB, free: 103.5 MB / 0.8386 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007872/11.46, allocations: 0.8603 MB / 2.521 GB, free: 103.1 MB / 0.8386 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.08444/11.55, allocations: 23.75 MB / 2.544 GB, free: 101.6 MB / 0.8386 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002409/11.55, allocations: 103.6 kB / 2.544 GB, free: 101.6 MB / 0.8386 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002435/11.55, allocations: 285.2 kB / 2.545 GB, free: 101.6 MB / 0.8386 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.01196/11.56, allocations: 4.006 MB / 2.549 GB, free: 101.6 MB / 0.8386 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01633/11.58, allocations: 4.818 MB / 2.553 GB, free: 101 MB / 0.8386 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001534/11.58, allocations: 13.78 kB / 2.553 GB, free: 101 MB / 0.8386 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007326/11.58, allocations: 7.656 kB / 2.553 GB, free: 101 MB / 0.8386 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001205/11.58, allocations: 98.06 kB / 2.553 GB, free: 101 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 0.07098/11.65, allocations: 29.2 MB / 2.582 GB, free: 83.4 MB / 0.8386 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01695/11.67, allocations: 5.556 MB / 2.587 GB, free: 80 MB / 0.8386 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00543/11.67, allocations: 2.275 MB / 2.59 GB, free: 77.75 MB / 0.8386 GB Notification: Performance of preOpt evalFunc (simulation): time 0.03807/11.71, allocations: 13.97 MB / 2.603 GB, free: 63.31 MB / 0.8386 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004599/11.71, allocations: 1.831 MB / 2.605 GB, free: 61.46 MB / 0.8386 GB Notification: Performance of pre-optimization done (n=211): time 6.171e-06/11.72, allocations: 0 / 2.605 GB, free: 61.46 MB / 0.8386 GB Notification: Performance of matching and sorting (n=219): time 0.03824/11.75, allocations: 9.839 MB / 2.615 GB, free: 51.55 MB / 0.8386 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.385e-05/11.75, allocations: 107.1 kB / 2.615 GB, free: 51.42 MB / 0.8386 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02778/11.78, allocations: 10.08 MB / 2.625 GB, free: 41.39 MB / 0.8386 GB Notification: Performance of collectPreVariables (initialization): time 0.001359/11.78, allocations: 29.7 kB / 2.625 GB, free: 41.35 MB / 0.8386 GB Notification: Performance of collectInitialEqns (initialization): time 0.006807/11.79, allocations: 3.181 MB / 2.628 GB, free: 38.15 MB / 0.8386 GB Notification: Performance of collectInitialBindings (initialization): time 0.002417/11.79, allocations: 0.7895 MB / 2.628 GB, free: 37.35 MB / 0.8386 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008803/11.79, allocations: 0 / 2.628 GB, free: 37.35 MB / 0.8386 GB Notification: Performance of setup shared object (initialization): time 0.000755/11.79, allocations: 0.5282 MB / 2.629 GB, free: 36.81 MB / 0.8386 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006948/11.8, allocations: 2.894 MB / 2.632 GB, free: 33.91 MB / 0.8386 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.009715/11.81, allocations: 5.915 MB / 2.638 GB, free: 26.79 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 0.06519/11.88, allocations: 25.1 MB / 2.662 GB, free: 1.492 MB / 0.8386 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.379e-05/11.88, allocations: 26.06 kB / 2.662 GB, free: 1.469 MB / 0.8386 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/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