Running command: translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_ClosedLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_ClosedLoop")
Notification: Performance of loadModel(Buildings): time 4.307/4.307, allocations: 431.3 MB / 445.8 MB, free: 7.355 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.498e-05/3.493e-05, allocations: 4 kB / 0.5354 GB, free: 1.305 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6703/0.6704, allocations: 98.71 MB / 0.6318 GB, free: 0.8398 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_ClosedLoop): time 1.187/1.857, allocations: 330.7 MB / 0.9548 GB, free: 32.37 MB / 0.7136 GB
Notification: Performance of NFInst.instExpressions: time 0.07022/1.927, allocations: 35.16 MB / 0.9891 GB, free: 20.2 MB / 0.7136 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0085/1.936, allocations: 229.7 kB / 0.9893 GB, free: 20.04 MB / 0.7136 GB
Notification: Performance of NFTyping.typeComponents: time 0.01046/1.946, allocations: 2.278 MB / 0.9915 GB, free: 18.2 MB / 0.7136 GB
Notification: Performance of NFTyping.typeBindings: time 0.02751/1.974, allocations: 6.297 MB / 0.9977 GB, free: 12.19 MB / 0.7136 GB
Notification: Performance of NFTyping.typeClassSections: time 0.02069/1.995, allocations: 4.807 MB / 1.002 GB, free: 7.5 MB / 0.7136 GB
Notification: Performance of NFFlatten.flatten: time 0.02604/2.021, allocations: 11.18 MB / 1.013 GB, free: 12.81 MB / 0.7292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01391/2.035, allocations: 5.997 MB / 1.019 GB, free: 6.891 MB / 0.7292 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.02082/2.056, allocations: 6.479 MB / 1.025 GB, free: 468 kB / 0.7292 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.01246/2.068, allocations: 4.158 MB / 1.03 GB, free: 12.28 MB / 0.7448 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01743/2.086, allocations: 4.1 MB / 1.034 GB, free: 8.18 MB / 0.7448 GB
Notification: Performance of NFPackage.collectConstants: time 0.004288/2.09, allocations: 388 kB / 1.034 GB, free: 7.801 MB / 0.7448 GB
Notification: Performance of NFScalarize.scalarize: time 0.005396/2.095, allocations: 2.122 MB / 1.036 GB, free: 5.672 MB / 0.7448 GB
Notification: Performance of NFVerifyModel.verify: time 0.006282/2.102, allocations: 0.9688 MB / 1.037 GB, free: 4.703 MB / 0.7448 GB
Notification: Performance of NFConvertDAE.convert: time 0.04302/2.145, allocations: 18.33 MB / 1.055 GB, free: 2.324 MB / 0.7605 GB
Notification: Performance of FrontEnd - DAE generated: time 5.45e-06/2.145, allocations: 0 / 1.055 GB, free: 2.324 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 3.346e-06/2.145, allocations: 4 kB / 1.055 GB, free: 2.32 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 0.0006587/2.146, allocations: 0 / 1.055 GB, free: 2.32 MB / 0.7605 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1703
 * Number of variables: 1703
Notification: Performance of Generate backend data structure: time 0.04057/2.186, allocations: 8.145 MB / 1.063 GB, free: 10.07 MB / 0.7761 GB
Notification: Performance of prepare preOptimizeDAE: time 5.355e-05/2.186, allocations: 19.98 kB / 1.063 GB, free: 10.05 MB / 0.7761 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02305/2.209, allocations: 2.357 MB / 1.065 GB, free: 7.68 MB / 0.7761 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03197/2.241, allocations: 9.684 MB / 1.075 GB, free: 13.91 MB / 0.7917 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001408/2.243, allocations: 0.9433 MB / 1.076 GB, free: 12.87 MB / 0.7917 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003382/2.246, allocations: 0.6795 MB / 1.076 GB, free: 12.19 MB / 0.7917 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04349/2.29, allocations: 10.01 MB / 1.086 GB, free: 1.984 MB / 0.7917 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003856/2.29, allocations: 15.92 kB / 1.086 GB, free: 1.969 MB / 0.7917 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002959/2.293, allocations: 275.9 kB / 1.086 GB, free: 1.699 MB / 0.7917 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007546/2.294, allocations: 321 kB / 1.087 GB, free: 1.383 MB / 0.7917 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04665/2.341, allocations: 9.33 MB / 1.096 GB, free: 8.035 MB / 0.8073 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 0.1073/2.448, allocations: 40.92 MB / 1.136 GB, free: 12.88 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0247/2.473, allocations: 6.201 MB / 1.142 GB, free: 6.648 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.003613/2.476, allocations: 1.612 MB / 1.143 GB, free: 4.723 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01693/2.493, allocations: 3.557 MB / 1.147 GB, free: 1.141 MB / 0.8542 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.005722/2.499, allocations: 392 kB / 1.147 GB, free: 0.7539 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=479): time 1.754e-05/2.499, allocations: 0 / 1.147 GB, free: 0.7539 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=482): time 0.07219/2.571, allocations: 18.51 MB / 1.165 GB, free: 14.07 MB / 0.8855 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002293/2.572, allocations: 364.2 kB / 1.165 GB, free: 13.64 MB / 0.8855 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01868/2.59, allocations: 6.202 MB / 1.172 GB, free: 7.465 MB / 0.8855 GB
Notification: Performance of collectPreVariables (initialization): time 0.001722/2.592, allocations: 145.7 kB / 1.172 GB, free: 7.316 MB / 0.8855 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01171/2.604, allocations: 3.729 MB / 1.175 GB, free: 3.562 MB / 0.8855 GB
Notification: Performance of collectInitialBindings (initialization): time 0.003949/2.608, allocations: 1.648 MB / 1.177 GB, free: 1.891 MB / 0.8855 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008272/2.609, allocations: 112 kB / 1.177 GB, free: 1.781 MB / 0.8855 GB
Notification: Performance of setup shared object (initialization): time 0.0006233/2.609, allocations: 0.5054 MB / 1.178 GB, free: 1.27 MB / 0.8855 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.02953/2.639, allocations: 2.907 MB / 1.18 GB, free: 14.36 MB / 0.9011 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02778/2.667, allocations: 4.171 MB / 1.184 GB, free: 9.738 MB / 0.9011 GB
Notification: The given system is mixed-determined.   [index = 1]
Notification: Performance of analyzeInitialSystem (initialization): time 1.509/4.176, allocations: 72.63 MB / 1.255 GB, free: 329.4 MB / 0.9011 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.198e-05/4.176, allocations: 4 kB / 1.255 GB, free: 329.4 MB / 0.9011 GB
Notification: Performance of matching and sorting (n=673) (initialization): time 0.02713/4.203, allocations: 8.144 MB / 1.263 GB, free: 321.6 MB / 0.9011 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002264/4.205, allocations: 9.799 MB / 1.273 GB, free: 311.1 MB / 0.9011 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001235/4.206, allocations: 20 kB / 1.273 GB, free: 311 MB / 0.9011 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001502/4.207, allocations: 351 kB / 1.273 GB, free: 310.7 MB / 0.9011 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01187/4.219, allocations: 1.295 MB / 1.275 GB, free: 309.4 MB / 0.9011 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.004952/4.224, allocations: 5.701 MB / 1.28 GB, free: 303.4 MB / 0.9011 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01365/4.238, allocations: 0.8373 MB / 1.281 GB, free: 302.7 MB / 0.9011 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001522/4.239, allocations: 231.9 kB / 1.281 GB, free: 302.4 MB / 0.9011 GB
Notification: Performance of prepare postOptimizeDAE: time 1.352e-05/4.239, allocations: 4 kB / 1.281 GB, free: 302.4 MB / 0.9011 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 <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.01186/4.251, allocations: 3.473 MB / 1.285 GB, free: 298.9 MB / 0.9011 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated