Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_ClosedLoop.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo) Running command: translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_ClosedLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_ClosedLoop") translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_ClosedLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_ClosedLoop") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.961/2.961, allocations: 287.3 MB / 302.3 MB, free: 8.293 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001704/0.001703, allocations: 171 kB / 370.8 MB, free: 10.85 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.636/2.636, allocations: 205.4 MB / 0.6295 GB, free: 10.6 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001159/0.001158, allocations: 93.8 kB / 0.7428 GB, free: 6.621 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004986/0.0004987, allocations: 11.66 kB / 0.8656 GB, free: 140.6 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2442/0.2447, allocations: 115.3 MB / 0.9782 GB, free: 28.37 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_ClosedLoop): time 1.573/1.818, allocations: 344 MB / 1.314 GB, free: 1.355 MB / 0.8386 GB Notification: Performance of NFInst.instExpressions: time 0.08532/1.903, allocations: 38.33 MB / 1.352 GB, free: 10.96 MB / 0.8855 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.008089/1.912, allocations: 158.9 kB / 1.352 GB, free: 10.8 MB / 0.8855 GB Notification: Performance of NFTyping.typeComponents: time 0.01197/1.924, allocations: 2.407 MB / 1.354 GB, free: 8.387 MB / 0.8855 GB Notification: Performance of NFTyping.typeBindings: time 0.03123/1.955, allocations: 6.954 MB / 1.361 GB, free: 1.418 MB / 0.8855 GB Notification: Performance of NFTyping.typeClassSections: time 0.02346/1.978, allocations: 5.171 MB / 1.366 GB, free: 12.31 MB / 0.9011 GB Notification: Performance of NFFlatten.flatten: time 0.03521/2.014, allocations: 13.79 MB / 1.379 GB, free: 14.51 MB / 0.9167 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01968/2.033, allocations: 7.775 MB / 1.387 GB, free: 6.664 MB / 0.9167 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02364/2.057, allocations: 7.246 MB / 1.394 GB, free: 15.39 MB / 0.9323 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01267/2.07, allocations: 4.555 MB / 1.398 GB, free: 10.82 MB / 0.9323 GB Notification: Performance of NFPackage.collectConstants: time 0.003329/2.073, allocations: 384 kB / 1.399 GB, free: 10.45 MB / 0.9323 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01938/2.093, allocations: 4.178 MB / 1.403 GB, free: 6.262 MB / 0.9323 GB Notification: Performance of NFScalarize.scalarize: time 0.00567/2.098, allocations: 2.18 MB / 1.405 GB, free: 4.074 MB / 0.9323 GB Notification: Performance of NFVerifyModel.verify: time 0.005959/2.104, allocations: 2.262 MB / 1.407 GB, free: 1.801 MB / 0.9323 GB Notification: Performance of NFConvertDAE.convert: time 1.976/4.08, allocations: 18.14 MB / 1.425 GB, free: 72.42 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 4.238e-06/4.08, allocations: 0.7812 kB / 1.425 GB, free: 72.42 MB / 0.948 GB Notification: Performance of FrontEnd: time 3.887e-06/4.081, allocations: 0 / 1.425 GB, free: 72.42 MB / 0.948 GB Notification: Performance of Transformations before backend: time 0.0006289/4.081, allocations: 0 / 1.425 GB, free: 72.42 MB / 0.948 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1696 * Number of variables: 1696 Notification: Performance of Generate backend data structure: time 0.04568/4.127, allocations: 9.54 MB / 1.434 GB, free: 68.56 MB / 0.948 GB Notification: Performance of prepare preOptimizeDAE: time 5.123e-05/4.127, allocations: 10 kB / 1.434 GB, free: 68.56 MB / 0.948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02388/4.151, allocations: 2.363 MB / 1.437 GB, free: 68.02 MB / 0.948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03218/4.183, allocations: 9.607 MB / 1.446 GB, free: 66.93 MB / 0.948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001332/4.184, allocations: 0.9424 MB / 1.447 GB, free: 66.41 MB / 0.948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003749/4.188, allocations: 0.6905 MB / 1.448 GB, free: 66.4 MB / 0.948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04104/4.229, allocations: 9.801 MB / 1.457 GB, free: 65.8 MB / 0.948 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0006395/4.23, allocations: 15.59 kB / 1.457 GB, free: 65.79 MB / 0.948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00279/4.233, allocations: 273 kB / 1.457 GB, free: 65.79 MB / 0.948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009026/4.234, allocations: 322.3 kB / 1.458 GB, free: 65.77 MB / 0.948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04341/4.277, allocations: 9.175 MB / 1.467 GB, free: 65.7 MB / 0.948 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 0.1151/4.392, allocations: 40.62 MB / 1.506 GB, free: 50.84 MB / 0.948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02053/4.413, allocations: 6.528 MB / 1.513 GB, free: 50.03 MB / 0.948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003023/4.416, allocations: 1.606 MB / 1.514 GB, free: 48.43 MB / 0.948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01176/4.428, allocations: 3.543 MB / 1.518 GB, free: 48.28 MB / 0.948 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.006171/4.434, allocations: 382.6 kB / 1.518 GB, free: 48.08 MB / 0.948 GB Notification: Performance of pre-optimization done (n=482): time 2.375e-05/4.434, allocations: 0 / 1.518 GB, free: 48.08 MB / 0.948 GB Notification: Performance of matching and sorting (n=485): time 0.083/4.517, allocations: 18.95 MB / 1.537 GB, free: 44.29 MB / 0.948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001048/4.517, allocations: 157.5 kB / 1.537 GB, free: 44.16 MB / 0.948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01852/4.536, allocations: 6.761 MB / 1.543 GB, free: 42.58 MB / 0.948 GB Notification: Performance of collectPreVariables (initialization): time 0.001684/4.538, allocations: 139 kB / 1.544 GB, free: 42.55 MB / 0.948 GB Notification: Performance of collectInitialEqns (initialization): time 0.005894/4.544, allocations: 3.669 MB / 1.547 GB, free: 41.1 MB / 0.948 GB Notification: Performance of collectInitialBindings (initialization): time 0.002988/4.547, allocations: 1.668 MB / 1.549 GB, free: 39.89 MB / 0.948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00101/4.548, allocations: 104.5 kB / 1.549 GB, free: 39.89 MB / 0.948 GB Notification: Performance of setup shared object (initialization): time 0.0005068/4.548, allocations: 0.513 MB / 1.549 GB, free: 39.5 MB / 0.948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.009462/4.558, allocations: 2.868 MB / 1.552 GB, free: 39.06 MB / 0.948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01152/4.569, allocations: 4.112 MB / 1.556 GB, free: 37.32 MB / 0.948 GB Notification: The given system is mixed-determined. [index = 1] Notification: Performance of analyzeInitialSystem (initialization): time 1.033/5.602, allocations: 72.46 MB / 1.627 GB, free: 5.664 MB / 0.9793 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.623e-05/5.602, allocations: 4 kB / 1.627 GB, free: 5.66 MB / 0.9793 GB Notification: Performance of matching and sorting (n=668) (initialization): time 0.0398/5.642, allocations: 8.018 MB / 1.635 GB, free: 280 kB / 0.9793 GB Notification: Performance of prepare postOptimizeDAE: time 0.005005/5.647, allocations: 9.746 MB / 1.644 GB, free: 5.891 MB / 0.9949 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001471/5.647, allocations: 20 kB / 1.644 GB, free: 5.871 MB / 0.9949 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002078/5.649, allocations: 378.2 kB / 1.645 GB, free: 5.566 MB / 0.9949 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01298/5.662, allocations: 1.276 MB / 1.646 GB, free: 4.395 MB / 0.9949 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.007083/5.669, allocations: 5.641 MB / 1.651 GB, free: 14.95 MB / 1.011 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0139/5.683, allocations: 0.7887 MB / 1.652 GB, free: 14.26 MB / 1.011 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001995/5.685, allocations: 228.4 kB / 1.652 GB, free: 14.08 MB / 1.011 GB Notification: Performance of prepare postOptimizeDAE: time 2.296e-05/5.686, allocations: 4 kB / 1.652 GB, free: 14.07 MB / 1.011 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. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01928/5.705, allocations: 3.409 MB / 1.656 GB, free: 12.07 MB / 1.011 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated