Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Air.Systems.SingleZone.VAV.Examples.ChillerDXHeatingEconomizer.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/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 7.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo) Running command: translateModel(Buildings.Air.Systems.SingleZone.VAV.Examples.ChillerDXHeatingEconomizer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=280,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Air.Systems.SingleZone.VAV.Examples.ChillerDXHeatingEconomizer") translateModel(Buildings.Air.Systems.SingleZone.VAV.Examples.ChillerDXHeatingEconomizer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=280,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Air.Systems.SingleZone.VAV.Examples.ChillerDXHeatingEconomizer") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.202/2.202, allocations: 251.1 MB / 266.7 MB, free: 11.56 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001361/0.001361, allocations: 181.2 kB / 326.3 MB, free: 2.836 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.44/2.44, allocations: 205.4 MB / 0.5772 GB, free: 20.75 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008783/0.0008778, allocations: 82.11 kB / 0.6817 GB, free: 13.6 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0004706/0.0004707, allocations: 16.19 kB / 0.7957 GB, free: 135.6 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2174/0.2179, allocations: 106.3 MB / 0.8995 GB, free: 65.48 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Air.Systems.SingleZone.VAV.Examples.ChillerDXHeatingEconomizer): time 1.464/1.682, allocations: 454.8 MB / 1.344 GB, free: 12.22 MB / 0.8698 GB Notification: Performance of NFInst.instExpressions: time 1.061/2.743, allocations: 83.51 MB / 1.425 GB, free: 25.72 MB / 0.9167 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.02796/2.771, allocations: 473.2 kB / 1.426 GB, free: 25.72 MB / 0.9167 GB Notification: Performance of NFTyping.typeComponents: time 0.03649/2.807, allocations: 8.494 MB / 1.434 GB, free: 25.69 MB / 0.9167 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/ThermalZones/Detailed/BaseClasses/ExteriorBoundaryConditionsWithWindow.mo:98:21-98:33:writable] Warning: 'each' used when modifying non-array element T. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/ThermalZones/Detailed/BaseClasses/ExteriorBoundaryConditionsWithWindow.mo:97:72-98:14:writable] Warning: 'each' used when modifying non-array element T. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/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 7.0.1/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 7.0.1/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 7.0.1/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 0.05556/2.863, allocations: 12.11 MB / 1.446 GB, free: 25.28 MB / 0.9167 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/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 0.04262/2.906, allocations: 8.995 MB / 1.455 GB, free: 25.02 MB / 0.9167 GB Notification: Performance of NFFlatten.flatten: time 0.126/3.032, allocations: 72.81 MB / 1.526 GB, free: 16.38 MB / 0.9167 GB Notification: Performance of NFFlatten.resolveConnections: time 0.06568/3.097, allocations: 24.98 MB / 1.55 GB, free: 14.12 MB / 0.9323 GB Notification: Performance of NFEvalConstants.evaluate: time 0.09912/3.197, allocations: 25.04 MB / 1.575 GB, free: 8.562 MB / 0.948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0615/3.258, allocations: 19.5 MB / 1.594 GB, free: 9.016 MB / 0.9636 GB Notification: Performance of NFPackage.collectConstants: time 0.01727/3.275, allocations: 1.586 MB / 1.595 GB, free: 7.434 MB / 0.9636 GB Notification: Performance of NFFlatten.collectFunctions: time 0.05434/3.33, allocations: 8.454 MB / 1.603 GB, free: 0.5 MB / 0.9636 GB Notification: Performance of NFScalarize.scalarize: time 0.02483/3.355, allocations: 10.76 MB / 1.614 GB, free: 8.215 MB / 0.9792 GB Notification: Performance of NFVerifyModel.verify: time 0.02163/3.376, allocations: 8.303 MB / 1.622 GB, free: 4.227 MB / 0.9792 GB Notification: Performance of NFConvertDAE.convert: time 0.1175/3.494, allocations: 70.68 MB / 1.691 GB, free: 7.512 MB / 1.042 GB Notification: Performance of FrontEnd - DAE generated: time 6.783e-06/3.494, allocations: 0 / 1.691 GB, free: 7.512 MB / 1.042 GB Notification: Performance of FrontEnd: time 2.816e-06/3.494, allocations: 0 / 1.691 GB, free: 7.512 MB / 1.042 GB Notification: Performance of Transformations before backend: time 0.002165/3.496, allocations: 4 kB / 1.691 GB, free: 7.508 MB / 1.042 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 4036 * Number of variables: 4036 Notification: Performance of Generate backend data structure: time 0.1537/3.65, allocations: 38.89 MB / 1.729 GB, free: 4.645 MB / 1.073 GB Notification: Performance of prepare preOptimizeDAE: time 5.216e-05/3.65, allocations: 12.03 kB / 1.729 GB, free: 4.633 MB / 1.073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.1169/3.767, allocations: 12.75 MB / 1.741 GB, free: 7.934 MB / 1.089 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1488/3.916, allocations: 48.78 MB / 1.789 GB, free: 8.867 MB / 1.12 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.006019/3.922, allocations: 2.369 MB / 1.791 GB, free: 6.348 MB / 1.12 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01094/3.933, allocations: 1.844 MB / 1.793 GB, free: 4.508 MB / 1.12 GB Notification: Performance of preOpt clockPartitioning (simulation): time 1.515/5.448, allocations: 28.02 MB / 1.821 GB, free: 472.6 MB / 1.136 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0009153/5.449, allocations: 35.28 kB / 1.821 GB, free: 472.6 MB / 1.136 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.008237/5.457, allocations: 0.6536 MB / 1.821 GB, free: 472.6 MB / 1.136 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007468/5.458, allocations: 0.5657 MB / 1.822 GB, free: 472.6 MB / 1.136 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1235/5.581, allocations: 29.32 MB / 1.85 GB, free: 468.9 MB / 1.136 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 0.3583/5.94, allocations: 141.9 MB / 1.989 GB, free: 357.3 MB / 1.136 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0804/6.02, allocations: 21.11 MB / 2.01 GB, free: 336.4 MB / 1.136 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.04112/6.061, allocations: 12.16 MB / 2.021 GB, free: 324.3 MB / 1.136 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 0.1566/6.218, allocations: 51.33 MB / 2.072 GB, free: 272.8 MB / 1.136 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.04396/6.262, allocations: 11.6 MB / 2.083 GB, free: 261.1 MB / 1.136 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02338/6.285, allocations: 1.767 MB / 2.085 GB, free: 259.3 MB / 1.136 GB Notification: Performance of pre-optimization done (n=1070): time 3.51e-05/6.285, allocations: 0 / 2.085 GB, free: 259.3 MB / 1.136 GB Notification: Performance of matching and sorting (n=1074): time 0.2883/6.574, allocations: 63.09 MB / 2.146 GB, free: 195.5 MB / 1.136 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003896/6.574, allocations: 0.4893 MB / 2.147 GB, free: 195 MB / 1.136 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.1764/6.751, allocations: 62.61 MB / 2.208 GB, free: 132.6 MB / 1.136 GB Notification: Performance of collectPreVariables (initialization): time 0.005735/6.756, allocations: 417.7 kB / 2.208 GB, free: 132.2 MB / 1.136 GB Notification: Performance of collectInitialEqns (initialization): time 0.03317/6.79, allocations: 15.95 MB / 2.224 GB, free: 116.3 MB / 1.136 GB Notification: Performance of collectInitialBindings (initialization): time 0.009002/6.799, allocations: 3.603 MB / 2.227 GB, free: 112.7 MB / 1.136 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.005561/6.804, allocations: 364.9 kB / 2.228 GB, free: 112.4 MB / 1.136 GB Notification: Performance of setup shared object (initialization): time 0.002271/6.807, allocations: 1.062 MB / 2.229 GB, free: 111.3 MB / 1.136 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.05999/6.867, allocations: 21.78 MB / 2.25 GB, free: 89.52 MB / 1.136 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.06676/6.934, allocations: 27.92 MB / 2.277 GB, free: 59.11 MB / 1.136 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: hvac.chi.vol1.dynBal.medium.p = hvac.chi.vol1.dynBal.p_start (weaDat.pAtmSel.p = hvac.chi.vol1.dynBal.p_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: hvac.heaCoi.vol.dynBal.medium.p = hvac.heaCoi.vol.dynBal.p_start (weaDat.pAtmSel.p = hvac.heaCoi.vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 3.253/10.19, allocations: 220.3 MB / 2.492 GB, free: 358.7 MB / 1.136 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0002005/10.19, allocations: 48 kB / 2.492 GB, free: 358.7 MB / 1.136 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