Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop") translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 2.05/2.05, allocations: 288.3 MB / 303.2 MB, free: 8.309 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.00102/0.00102, allocations: 191.3 kB / 371.9 MB, free: 10.27 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.56/1.56, allocations: 205.4 MB / 0.6306 GB, free: 9.984 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009453/0.0009454, allocations: 92.34 kB / 0.7439 GB, free: 5.914 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004348/0.0004348, allocations: 11.31 kB / 0.8668 GB, free: 142 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2547/0.2551, allocations: 115.3 MB / 0.9794 GB, free: 27.7 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop): time 0.9068/1.162, allocations: 335.9 MB / 1.307 GB, free: 8.246 MB / 0.8386 GB Notification: Performance of NFInst.instExpressions: time 0.06624/1.228, allocations: 37.42 MB / 1.344 GB, free: 2.766 MB / 0.8698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.009294/1.238, allocations: 150.9 kB / 1.344 GB, free: 2.617 MB / 0.8698 GB Notification: Performance of NFTyping.typeComponents: time 0.01132/1.249, allocations: 2.313 MB / 1.346 GB, free: 300 kB / 0.8698 GB Notification: Performance of NFTyping.typeBindings: time 0.02947/1.279, allocations: 6.609 MB / 1.353 GB, free: 9.668 MB / 0.8855 GB Notification: Performance of NFTyping.typeClassSections: time 0.02027/1.299, allocations: 5.042 MB / 1.358 GB, free: 4.684 MB / 0.8855 GB Notification: Performance of NFFlatten.flatten: time 0.03637/1.335, allocations: 13.5 MB / 1.371 GB, free: 7.172 MB / 0.9011 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01898/1.354, allocations: 7.627 MB / 1.378 GB, free: 15.48 MB / 0.9167 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02197/1.376, allocations: 7.012 MB / 1.385 GB, free: 8.445 MB / 0.9167 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01338/1.39, allocations: 4.497 MB / 1.39 GB, free: 3.93 MB / 0.9167 GB Notification: Performance of NFPackage.collectConstants: time 0.003756/1.394, allocations: 380 kB / 1.39 GB, free: 3.559 MB / 0.9167 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01761/1.411, allocations: 4.045 MB / 1.394 GB, free: 15.51 MB / 0.9323 GB Notification: Performance of NFScalarize.scalarize: time 0.00636/1.418, allocations: 2.157 MB / 1.396 GB, free: 13.34 MB / 0.9323 GB Notification: Performance of NFVerifyModel.verify: time 0.007701/1.425, allocations: 2.231 MB / 1.398 GB, free: 11.1 MB / 0.9323 GB Notification: Performance of NFConvertDAE.convert: time 0.02989/1.455, allocations: 18.02 MB / 1.416 GB, free: 9.039 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 5.44e-06/1.455, allocations: 0 / 1.416 GB, free: 9.039 MB / 0.948 GB Notification: Performance of FrontEnd: time 2.264e-06/1.455, allocations: 0 / 1.416 GB, free: 9.039 MB / 0.948 GB Notification: Performance of Transformations before backend: time 0.0008281/1.456, allocations: 0 / 1.416 GB, free: 9.039 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: 1669 * Number of variables: 1669 Notification: Performance of Generate backend data structure: time 0.03606/1.492, allocations: 9.375 MB / 1.425 GB, free: 15.54 MB / 0.9636 GB Notification: Performance of prepare preOptimizeDAE: time 4.775e-05/1.492, allocations: 8.031 kB / 1.425 GB, free: 15.54 MB / 0.9636 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01624/1.509, allocations: 2.35 MB / 1.427 GB, free: 13.17 MB / 0.9636 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02654/1.535, allocations: 9.486 MB / 1.437 GB, free: 3.598 MB / 0.9636 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001172/1.536, allocations: 0.9309 MB / 1.437 GB, free: 2.566 MB / 0.9636 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003448/1.54, allocations: 0.6756 MB / 1.438 GB, free: 1.891 MB / 0.9636 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.6468/2.187, allocations: 9.735 MB / 1.448 GB, free: 347.8 MB / 0.9636 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003289/2.187, allocations: 10.05 kB / 1.448 GB, free: 347.8 MB / 0.9636 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002619/2.19, allocations: 270.3 kB / 1.448 GB, free: 347.6 MB / 0.9636 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005557/2.19, allocations: 316 kB / 1.448 GB, free: 347.5 MB / 0.9636 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02968/2.22, allocations: 9.124 MB / 1.457 GB, free: 344.1 MB / 0.9636 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 0.08472/2.305, allocations: 39.73 MB / 1.496 GB, free: 316.4 MB / 0.9636 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01532/2.32, allocations: 6.8 MB / 1.503 GB, free: 312.4 MB / 0.9636 GB Notification: Performance of preOpt evalFunc (simulation): time 0.002318/2.323, allocations: 1.694 MB / 1.504 GB, free: 310.6 MB / 0.9636 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00835/2.331, allocations: 3.613 MB / 1.508 GB, free: 308.4 MB / 0.9636 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.006165/2.337, allocations: 387.9 kB / 1.508 GB, free: 308.2 MB / 0.9636 GB Notification: Performance of pre-optimization done (n=481): time 3.045e-05/2.337, allocations: 3.984 kB / 1.508 GB, free: 308.2 MB / 0.9636 GB Notification: Performance of matching and sorting (n=484): time 0.05894/2.396, allocations: 18.56 MB / 1.526 GB, free: 297.7 MB / 0.9636 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001357/2.396, allocations: 267.3 kB / 1.526 GB, free: 297.4 MB / 0.9636 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01493/2.411, allocations: 6.659 MB / 1.533 GB, free: 291.7 MB / 0.9636 GB Notification: Performance of collectPreVariables (initialization): time 0.001652/2.413, allocations: 146.6 kB / 1.533 GB, free: 291.5 MB / 0.9636 GB Notification: Performance of collectInitialEqns (initialization): time 0.004424/2.417, allocations: 3.548 MB / 1.537 GB, free: 288 MB / 0.9636 GB Notification: Performance of collectInitialBindings (initialization): time 0.002695/2.42, allocations: 1.661 MB / 1.538 GB, free: 286.3 MB / 0.9636 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001131/2.421, allocations: 100 kB / 1.538 GB, free: 286.2 MB / 0.9636 GB Notification: Performance of setup shared object (initialization): time 0.0003928/2.422, allocations: 0.5054 MB / 1.539 GB, free: 285.7 MB / 0.9636 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005509/2.427, allocations: 2.922 MB / 1.542 GB, free: 282.8 MB / 0.9636 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006232/2.434, allocations: 4.143 MB / 1.546 GB, free: 278.3 MB / 0.9636 GB Notification: The given system is mixed-determined. [index = 1] Notification: Performance of analyzeInitialSystem (initialization): time 0.4271/2.861, allocations: 73.21 MB / 1.617 GB, free: 205.3 MB / 0.9636 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.456e-05/2.861, allocations: 4 kB / 1.617 GB, free: 205.3 MB / 0.9636 GB Notification: Performance of matching and sorting (n=671) (initialization): time 0.01664/2.877, allocations: 7.951 MB / 1.625 GB, free: 197.2 MB / 0.9636 GB Notification: Performance of prepare postOptimizeDAE: time 0.002503/2.88, allocations: 9.371 MB / 1.634 GB, free: 187 MB / 0.9636 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.871e-05/2.88, allocations: 23.98 kB / 1.634 GB, free: 187 MB / 0.9636 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003546/2.88, allocations: 92.83 kB / 1.634 GB, free: 186.9 MB / 0.9636 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006842/2.887, allocations: 1.342 MB / 1.636 GB, free: 185.5 MB / 0.9636 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002524/2.89, allocations: 4.792 MB / 1.64 GB, free: 180.5 MB / 0.9636 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009459/2.899, allocations: 0.7768 MB / 1.641 GB, free: 179.7 MB / 0.9636 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001366/2.901, allocations: 227.9 kB / 1.641 GB, free: 179.5 MB / 0.9636 GB Notification: Performance of prepare postOptimizeDAE: time 1.558e-05/2.901, allocations: 4 kB / 1.641 GB, free: 179.5 MB / 0.9636 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 0.006994/2.908, allocations: 3.523 MB / 1.645 GB, free: 175.9 MB / 0.9636 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated