Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Applications.DataCenters.ChillerCooled.Examples.NonIntegratedPrimarySecondaryEconomizer.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Applications.DataCenters.ChillerCooled.Examples.NonIntegratedPrimarySecondaryEconomizer,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Applications_DataCenters_ChillerCooled_Examples_NonIntegratedPrimarySecondaryEconomizer",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Applications.DataCenters.ChillerCooled.Examples.NonIntegratedPrimarySecondaryEconomizer,fileNamePrefix="Buildings_maint_7_0_x_Buildings_Applications_DataCenters_ChillerCooled_Examples_NonIntegratedPrimarySecondaryEconomizer",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.376/1.376, allocations: 252 MB / 267 MB, free: 10.97 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001245/0.001245, allocations: 187.2 kB / 326.6 MB, free: 2.234 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.643/1.643, allocations: 205.4 MB / 0.5776 GB, free: 20.55 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008622/0.0008622, allocations: 80.27 kB / 0.6822 GB, free: 13.35 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0003505/0.0003505, allocations: 9.25 kB / 0.7965 GB, free: 135.3 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2579/0.2583, allocations: 106.3 MB / 0.9003 GB, free: 64.34 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Applications.DataCenters.ChillerCooled.Examples.NonIntegratedPrimarySecondaryEconomizer): time 2.179/2.438, allocations: 0.8706 GB / 1.771 GB, free: 3.836 MB / 1.026 GB Notification: Performance of NFInst.instExpressions: time 0.9927/3.43, allocations: 106.9 MB / 1.875 GB, free: 107.9 MB / 1.057 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.03449/3.465, allocations: 0.5467 MB / 1.876 GB, free: 107.9 MB / 1.057 GB Notification: Performance of NFTyping.typeComponents: time 0.02593/3.491, allocations: 5.341 MB / 1.881 GB, free: 107.8 MB / 1.057 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/BoundaryConditions/WeatherData/BaseClasses/getHeaderElementTMY3.mo:2:1-105:25:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘ contains a call to impure function ‘Modelica.Utilities.Streams.readLine‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/BoundaryConditions/WeatherData/BaseClasses/getLongitudeTMY3.mo:2:1-48:21:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getLongitudeTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/BoundaryConditions/WeatherData/BaseClasses/getLatitudeTMY3.mo:2:1-48:20:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getLatitudeTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/BoundaryConditions/WeatherData/BaseClasses/getTimeZoneTMY3.mo:2:1-47:20:writable] Warning: Pure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getTimeZoneTMY3‘ contains a call to impure function ‘Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3‘. Notification: Performance of NFTyping.typeBindings: time 0.07009/3.561, allocations: 15.37 MB / 1.896 GB, free: 107.2 MB / 1.057 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/Fluid/Chillers/BaseClasses/warnIfPerformanceOutOfBounds.mo:2:1-41:33:writable] Warning: Pure function ‘Buildings.Fluid.Chillers.BaseClasses.warnIfPerformanceOutOfBounds‘ contains a call to impure function ‘Modelica.Utilities.Streams.print‘. Notification: Performance of NFTyping.typeClassSections: time 0.0486/3.61, allocations: 11.5 MB / 1.907 GB, free: 106.7 MB / 1.057 GB Notification: Performance of NFFlatten.flatten: time 0.1309/3.741, allocations: 72.79 MB / 1.978 GB, free: 95.31 MB / 1.057 GB Notification: Performance of NFFlatten.resolveConnections: time 0.05871/3.799, allocations: 22.45 MB / 2 GB, free: 81.64 MB / 1.057 GB Notification: Performance of NFEvalConstants.evaluate: time 0.05563/3.855, allocations: 19.22 MB / 2.019 GB, free: 65.53 MB / 1.057 GB Notification: Performance of NFSimplifyModel.simplify: time 0.04054/3.896, allocations: 18.37 MB / 2.037 GB, free: 50.76 MB / 1.057 GB Notification: Performance of NFPackage.collectConstants: time 0.01261/3.908, allocations: 1.148 MB / 2.038 GB, free: 49.61 MB / 1.057 GB Notification: Performance of NFFlatten.collectFunctions: time 0.04267/3.951, allocations: 7.899 MB / 2.046 GB, free: 43.25 MB / 1.057 GB Notification: Performance of NFScalarize.scalarize: time 0.01901/3.97, allocations: 6.802 MB / 2.052 GB, free: 38.14 MB / 1.057 GB Notification: Performance of NFVerifyModel.verify: time 0.02219/3.992, allocations: 6.06 MB / 2.058 GB, free: 34.64 MB / 1.057 GB Notification: Performance of NFConvertDAE.convert: time 0.06982/4.062, allocations: 45.62 MB / 2.103 GB, free: 11.57 MB / 1.073 GB Notification: Performance of FrontEnd - DAE generated: time 6.733e-06/4.062, allocations: 1.859 kB / 2.103 GB, free: 11.57 MB / 1.073 GB Notification: Performance of FrontEnd: time 3.436e-06/4.062, allocations: 0 / 2.103 GB, free: 11.57 MB / 1.073 GB Notification: Performance of Transformations before backend: time 0.002093/4.064, allocations: 0 / 2.103 GB, free: 11.57 MB / 1.073 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 4397 * Number of variables: 4397 Notification: Performance of Generate backend data structure: time 0.09558/4.16, allocations: 29.28 MB / 2.132 GB, free: 0.6172 MB / 1.089 GB Notification: Performance of prepare preOptimizeDAE: time 5.479e-05/4.16, allocations: 8.031 kB / 2.132 GB, free: 0.6094 MB / 1.089 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.01189/4.172, allocations: 2.279 MB / 2.134 GB, free: 15.4 MB / 1.104 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.04676/4.219, allocations: 6.9 MB / 2.14 GB, free: 8.586 MB / 1.104 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.08537/4.304, allocations: 29.13 MB / 2.169 GB, free: 5.625 MB / 1.12 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.004278/4.309, allocations: 1.712 MB / 2.171 GB, free: 3.895 MB / 1.12 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01/4.319, allocations: 1.859 MB / 2.172 GB, free: 2.047 MB / 1.12 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.1028/4.421, allocations: 27.96 MB / 2.2 GB, free: 5.469 MB / 1.151 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.001334/4.423, allocations: 39.66 kB / 2.2 GB, free: 5.43 MB / 1.151 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.01054/4.433, allocations: 0.7013 MB / 2.2 GB, free: 4.734 MB / 1.151 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0009807/4.434, allocations: 0.702 MB / 2.201 GB, free: 4.031 MB / 1.151 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.08864/4.523, allocations: 27.38 MB / 2.228 GB, free: 8.617 MB / 1.182 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 1.33/5.853, allocations: 113 MB / 2.338 GB, free: 481.5 MB / 1.182 GB Notification: Performance of preOpt comSubExp (simulation): time 0.04499/5.898, allocations: 19.95 MB / 2.358 GB, free: 471.3 MB / 1.182 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.02516/5.923, allocations: 11.46 MB / 2.369 GB, free: 465.5 MB / 1.182 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 evalFunc (simulation): time 0.1026/6.026, allocations: 38.4 MB / 2.406 GB, free: 430.3 MB / 1.182 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02955/6.056, allocations: 11.93 MB / 2.418 GB, free: 418.4 MB / 1.182 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02685/6.082, allocations: 4.237 MB / 2.422 GB, free: 414.7 MB / 1.182 GB Notification: Performance of pre-optimization done (n=1317): time 9.162e-05/6.083, allocations: 0 / 2.422 GB, free: 414.7 MB / 1.182 GB Notification: Performance of matching and sorting (n=1331): time 0.1899/6.273, allocations: 54.24 MB / 2.475 GB, free: 360.6 MB / 1.182 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0004025/6.273, allocations: 0.9985 MB / 2.476 GB, free: 359.4 MB / 1.182 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.06429/6.337, allocations: 23.7 MB / 2.499 GB, free: 335.8 MB / 1.182 GB Notification: Performance of collectPreVariables (initialization): time 0.005678/6.343, allocations: 417.6 kB / 2.5 GB, free: 335.4 MB / 1.182 GB Notification: Performance of collectInitialEqns (initialization): time 0.01985/6.363, allocations: 11.84 MB / 2.511 GB, free: 323.6 MB / 1.182 GB Notification: Performance of collectInitialBindings (initialization): time 0.009566/6.373, allocations: 4.348 MB / 2.516 GB, free: 319.3 MB / 1.182 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.005284/6.378, allocations: 327.2 kB / 2.516 GB, free: 319 MB / 1.182 GB Notification: Performance of setup shared object (initialization): time 0.002435/6.38, allocations: 0.9773 MB / 2.517 GB, free: 318 MB / 1.182 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02585/6.406, allocations: 10.34 MB / 2.527 GB, free: 307.6 MB / 1.182 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03094/6.437, allocations: 15.01 MB / 2.542 GB, free: 290.9 MB / 1.182 GB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.6533/7.091, allocations: 112.7 MB / 2.652 GB, free: 178.5 MB / 1.182 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000177/7.091, allocations: 28 kB / 2.652 GB, free: 178.4 MB / 1.182 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