Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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 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: "" <> buildModelFMU(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop,fileNamePrefix="Buildings_8_Buildings_Applications_DataCenters_ChillerCooled_Equipment_Validation_CoolingCoilHumidifyingHeating_OpenLoop",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop,fileNamePrefix="Buildings_8_Buildings_Applications_DataCenters_ChillerCooled_Equipment_Validation_CoolingCoilHumidifyingHeating_OpenLoop",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001515/0.001515, allocations: 99.86 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00151/0.00151, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.416/2.416, allocations: 205.4 MB / 222.1 MB, free: 5.898 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 2.44/2.44, allocations: 292.6 MB / 0.5497 GB, free: 14.64 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0005183/0.0005185, allocations: 15.47 kB / 0.6737 GB, free: 26.39 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2765/0.277, allocations: 116.3 MB / 0.7872 GB, free: 11.87 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.CoolingCoilHumidifyingHeating_OpenLoop): time 0.9205/1.198, allocations: 335.9 MB / 1.115 GB, free: 8.156 MB / 0.8262 GB Notification: Performance of NFInst.instExpressions: time 0.06032/1.258, allocations: 37.42 MB / 1.152 GB, free: 2.68 MB / 0.8575 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.008117/1.266, allocations: 150.9 kB / 1.152 GB, free: 2.531 MB / 0.8575 GB Notification: Performance of NFTyping.typeComponents: time 0.01133/1.277, allocations: 2.317 MB / 1.154 GB, free: 208 kB / 0.8575 GB Notification: Performance of NFTyping.typeBindings: time 0.02542/1.303, allocations: 6.59 MB / 1.161 GB, free: 9.602 MB / 0.8731 GB Notification: Performance of NFTyping.typeClassSections: time 0.01807/1.321, allocations: 5.053 MB / 1.166 GB, free: 4.609 MB / 0.8731 GB Notification: Performance of NFFlatten.flatten: time 0.03086/1.352, allocations: 13.49 MB / 1.179 GB, free: 7.094 MB / 0.8887 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01729/1.369, allocations: 7.627 MB / 1.186 GB, free: 15.4 MB / 0.9044 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02081/1.39, allocations: 7.008 MB / 1.193 GB, free: 8.371 MB / 0.9044 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0116/1.402, allocations: 4.493 MB / 1.197 GB, free: 3.859 MB / 0.9044 GB Notification: Performance of NFPackage.collectConstants: time 0.003369/1.405, allocations: 380 kB / 1.198 GB, free: 3.488 MB / 0.9044 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01586/1.421, allocations: 4.053 MB / 1.202 GB, free: 15.43 MB / 0.92 GB Notification: Performance of NFScalarize.scalarize: time 0.005211/1.426, allocations: 2.157 MB / 1.204 GB, free: 13.27 MB / 0.92 GB Notification: Performance of NFVerifyModel.verify: time 0.005936/1.432, allocations: 2.227 MB / 1.206 GB, free: 11.03 MB / 0.92 GB Notification: Performance of NFConvertDAE.convert: time 0.02637/1.459, allocations: 18.02 MB / 1.224 GB, free: 8.957 MB / 0.9356 GB Notification: Performance of FrontEnd - DAE generated: time 3.837e-06/1.459, allocations: 0 / 1.224 GB, free: 8.957 MB / 0.9356 GB Notification: Performance of FrontEnd: time 2.014e-06/1.459, allocations: 0 / 1.224 GB, free: 8.957 MB / 0.9356 GB Notification: Performance of Transformations before backend: time 0.0006619/1.459, allocations: 0 / 1.224 GB, free: 8.957 MB / 0.9356 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 0.02917/1.489, allocations: 9.367 MB / 1.233 GB, free: 15.47 MB / 0.9512 GB Notification: Performance of prepare preOptimizeDAE: time 4.847e-05/1.489, allocations: 8.031 kB / 1.233 GB, free: 15.46 MB / 0.9512 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003621/1.492, allocations: 0.8759 MB / 1.234 GB, free: 14.58 MB / 0.9512 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0161/1.508, allocations: 2.353 MB / 1.236 GB, free: 12.21 MB / 0.9512 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02248/1.531, allocations: 9.492 MB / 1.245 GB, free: 2.629 MB / 0.9512 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008107/1.532, allocations: 0.9347 MB / 1.246 GB, free: 1.594 MB / 0.9512 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002648/1.534, allocations: 0.6756 MB / 1.247 GB, free: 0.918 MB / 0.9512 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02351/1.558, allocations: 9.735 MB / 1.256 GB, free: 7.008 MB / 0.9669 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001465/1.558, allocations: 15.84 kB / 1.256 GB, free: 6.992 MB / 0.9669 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000961/1.559, allocations: 272 kB / 1.257 GB, free: 6.727 MB / 0.9669 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003087/1.559, allocations: 320.7 kB / 1.257 GB, free: 6.41 MB / 0.9669 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02208/1.581, allocations: 9.118 MB / 1.266 GB, free: 13.27 MB / 0.9825 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 0.9277/2.509, allocations: 39.71 MB / 1.305 GB, free: 341.5 MB / 0.9825 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01349/2.523, allocations: 6.812 MB / 1.311 GB, free: 338.2 MB / 0.9825 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0021/2.525, allocations: 1.699 MB / 1.313 GB, free: 336.4 MB / 0.9825 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007577/2.533, allocations: 3.608 MB / 1.316 GB, free: 335.1 MB / 0.9825 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.004649/2.537, allocations: 393.1 kB / 1.317 GB, free: 334.9 MB / 0.9825 GB Notification: Performance of pre-optimization done (n=481): time 2.488e-05/2.537, allocations: 0.8125 kB / 1.317 GB, free: 334.9 MB / 0.9825 GB Notification: Performance of matching and sorting (n=484): time 0.04473/2.582, allocations: 18.56 MB / 1.335 GB, free: 325.7 MB / 0.9825 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001046/2.582, allocations: 260.8 kB / 1.335 GB, free: 325.4 MB / 0.9825 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.009723/2.592, allocations: 6.667 MB / 1.342 GB, free: 322 MB / 0.9825 GB Notification: Performance of collectPreVariables (initialization): time 0.00131/2.593, allocations: 137 kB / 1.342 GB, free: 321.9 MB / 0.9825 GB Notification: Performance of collectInitialEqns (initialization): time 0.003036/2.596, allocations: 3.555 MB / 1.345 GB, free: 318.8 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 0.001971/2.598, allocations: 1.648 MB / 1.347 GB, free: 317.4 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003601/2.599, allocations: 105.3 kB / 1.347 GB, free: 317.3 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 0.0002635/2.599, allocations: 0.5084 MB / 1.347 GB, free: 316.9 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004909/2.604, allocations: 2.923 MB / 1.35 GB, free: 315.3 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007711/2.612, allocations: 4.143 MB / 1.354 GB, free: 312.3 MB / 0.9825 GB Notification: The given system is mixed-determined. [index = 1] Notification: Performance of analyzeInitialSystem (initialization): time 0.4088/3.02, allocations: 73.2 MB / 1.426 GB, free: 243.1 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.555e-05/3.02, allocations: 8 kB / 1.426 GB, free: 243.1 MB / 0.9825 GB Notification: Performance of matching and sorting (n=671) (initialization): time 0.01541/3.036, allocations: 7.947 MB / 1.434 GB, free: 235 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 0.001671/3.038, allocations: 9.368 MB / 1.443 GB, free: 224.8 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.165e-05/3.038, allocations: 20 kB / 1.443 GB, free: 224.8 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003263/3.038, allocations: 96.83 kB / 1.443 GB, free: 224.7 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006988/3.045, allocations: 1.346 MB / 1.444 GB, free: 223.4 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002685/3.048, allocations: 4.804 MB / 1.449 GB, free: 218.3 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01121/3.059, allocations: 0.768 MB / 1.45 GB, free: 217.5 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00147/3.06, allocations: 223.9 kB / 1.45 GB, free: 217.3 MB / 0.9825 GB Notification: Performance of prepare postOptimizeDAE: time 1.54e-05/3.061, allocations: 4 kB / 1.45 GB, free: 217.3 MB / 0.9825 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 0.009456/3.07, allocations: 3.519 MB / 1.453 GB, free: 213.7 MB / 0.9825 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated