Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo", uses=false) Using package Buildings with version 11.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|sla.sta_b.T|sla.surf_a.T|sla.surf_b.T|sla.surf_a.Q_flow|sla.surf_b.Q_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|sla.sta_b.T|sla.surf_a.T|sla.surf_b.T|sla.surf_a.Q_flow|sla.surf_b.Q_flow",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001163/0.001163, allocations: 103 kB / 15.71 MB, free: 460 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001633/0.001633, allocations: 172.8 kB / 16.58 MB, free: 6.398 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.596/1.596, allocations: 223.3 MB / 240.6 MB, free: 5.348 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo): time 2.823/2.823, allocations: 436.7 MB / 0.7113 GB, free: 7.914 MB / 0.5606 GB Notification: Performance of FrontEnd - loaded program: time 0.0003894/0.0003896, allocations: 8 kB / 0.8717 GB, free: 4.84 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8344/0.8348, allocations: 153.7 MB / 1.022 GB, free: 1.152 MB / 0.7637 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference): time 0.03212/0.8669, allocations: 29.17 MB / 1.05 GB, free: 3.902 MB / 0.795 GB Notification: Performance of NFInst.instExpressions: time 0.02007/0.8871, allocations: 11.45 MB / 1.061 GB, free: 8.43 MB / 0.8106 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002931/0.8901, allocations: 51.69 kB / 1.061 GB, free: 8.379 MB / 0.8106 GB Notification: Performance of NFTyping.typeComponents: time 0.00332/0.8934, allocations: 0.8785 MB / 1.062 GB, free: 7.496 MB / 0.8106 GB Notification: Performance of NFTyping.typeBindings: time 0.007283/0.9007, allocations: 1.683 MB / 1.064 GB, free: 5.805 MB / 0.8106 GB Notification: Performance of NFTyping.typeClassSections: time 0.005799/0.9065, allocations: 1.401 MB / 1.065 GB, free: 4.414 MB / 0.8106 GB Notification: Performance of NFFlatten.flatten: time 0.02318/0.9297, allocations: 19.54 MB / 1.084 GB, free: 0.8203 MB / 0.8262 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01/0.9398, allocations: 5.109 MB / 1.089 GB, free: 11.66 MB / 0.8419 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01378/0.9536, allocations: 5.487 MB / 1.095 GB, free: 6.152 MB / 0.8419 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01181/0.9654, allocations: 4.927 MB / 1.1 GB, free: 1.207 MB / 0.8419 GB Notification: Performance of NFPackage.collectConstants: time 0.002932/0.9684, allocations: 308 kB / 1.1 GB, free: 0.9062 MB / 0.8419 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009337/0.9778, allocations: 2.449 MB / 1.102 GB, free: 14.45 MB / 0.8575 GB Notification: Performance of NFScalarize.scalarize: time 0.005275/0.9831, allocations: 2.363 MB / 1.105 GB, free: 12.08 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.004983/0.9881, allocations: 1.689 MB / 1.106 GB, free: 10.38 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.01801/1.006, allocations: 12.77 MB / 1.119 GB, free: 13.58 MB / 0.8731 GB Notification: Performance of FrontEnd - DAE generated: time 8.696e-06/1.006, allocations: 4 kB / 1.119 GB, free: 13.58 MB / 0.8731 GB Notification: Performance of FrontEnd: time 2.034e-06/1.006, allocations: 0 / 1.119 GB, free: 13.58 MB / 0.8731 GB Notification: Performance of Transformations before backend: time 0.0004854/1.007, allocations: 0 / 1.119 GB, free: 13.58 MB / 0.8731 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 866 * Number of variables: 866 Notification: Performance of Generate backend data structure: time 0.02565/1.032, allocations: 10.13 MB / 1.129 GB, free: 3.348 MB / 0.8731 GB Notification: Performance of prepare preOptimizeDAE: time 4.518e-05/1.032, allocations: 15.98 kB / 1.129 GB, free: 3.332 MB / 0.8731 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004495/1.037, allocations: 0.8725 MB / 1.129 GB, free: 2.449 MB / 0.8731 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02826/1.065, allocations: 11.67 MB / 1.141 GB, free: 6.703 MB / 0.8887 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004997/1.066, allocations: 330.8 kB / 1.141 GB, free: 6.379 MB / 0.8887 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002258/1.068, allocations: 487.7 kB / 1.142 GB, free: 5.902 MB / 0.8887 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0143/1.082, allocations: 5.632 MB / 1.147 GB, free: 32 kB / 0.8887 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.034e-05/1.082, allocations: 7.938 kB / 1.147 GB, free: 24 kB / 0.8887 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004208/1.083, allocations: 144 kB / 1.147 GB, free: 15.88 MB / 0.9044 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001068/1.083, allocations: 91.94 kB / 1.147 GB, free: 15.79 MB / 0.9044 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007807/1.091, allocations: 4.45 MB / 1.152 GB, free: 11.33 MB / 0.9044 GB Warning: The model contains alias variables with redundant start and/or conflicting 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 0.04424/1.135, allocations: 29.3 MB / 1.18 GB, free: 12.39 MB / 0.9356 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009221/1.144, allocations: 4.857 MB / 1.185 GB, free: 7.438 MB / 0.9356 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003697/1.148, allocations: 2.225 MB / 1.187 GB, free: 5.207 MB / 0.9356 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02186/1.17, allocations: 10.2 MB / 1.197 GB, free: 10.46 MB / 0.9512 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003415/1.173, allocations: 1.817 MB / 1.199 GB, free: 8.625 MB / 0.9512 GB Notification: Performance of pre-optimization done (n=224): time 5.49e-06/1.173, allocations: 3.938 kB / 1.199 GB, free: 8.621 MB / 0.9512 GB Notification: Performance of matching and sorting (n=232): time 0.03492/1.208, allocations: 12.97 MB / 1.212 GB, free: 11.33 MB / 0.9669 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.794e-05/1.208, allocations: 124.8 kB / 1.212 GB, free: 11.19 MB / 0.9669 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02036/1.229, allocations: 8.8 MB / 1.22 GB, free: 2.395 MB / 0.9669 GB Notification: Performance of collectPreVariables (initialization): time 0.001037/1.23, allocations: 117.7 kB / 1.22 GB, free: 2.273 MB / 0.9669 GB Notification: Performance of collectInitialEqns (initialization): time 0.005367/1.235, allocations: 3.332 MB / 1.224 GB, free: 14.91 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 0.001902/1.237, allocations: 0.8629 MB / 1.225 GB, free: 14.04 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008533/1.238, allocations: 108 kB / 1.225 GB, free: 13.93 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 0.0007025/1.239, allocations: 0.5403 MB / 1.225 GB, free: 13.39 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005405/1.244, allocations: 2.742 MB / 1.228 GB, free: 10.64 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007408/1.252, allocations: 5.261 MB / 1.233 GB, free: 4.172 MB / 0.9825 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_b[1].lay[2].T[3] = sla.con_b[1].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[1].lay[2].T_b_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[2].lay[2].T[3] = sla.con_b[2].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[2].lay[2].T_b_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[3].lay[2].T[3] = sla.con_b[3].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[3].lay[2].T_b_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[4].lay[2].T[3] = sla.con_b[4].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[4].lay[2].T_b_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[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: Performance of analyzeInitialSystem (initialization): time 0.8268/2.079, allocations: 21.48 MB / 1.254 GB, free: 199 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.771e-05/2.079, allocations: 24.06 kB / 1.254 GB, free: 199 MB / 0.9981 GB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information. Error: No system for the symbolic initialization was generated