Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Examples.Tutorial.SpaceCooling.System2.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/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 8.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo) Running command: translateModel(Buildings.Examples.Tutorial.SpaceCooling.System2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Examples.Tutorial.SpaceCooling.System2") translateModel(Buildings.Examples.Tutorial.SpaceCooling.System2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Examples.Tutorial.SpaceCooling.System2") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.804/2.804, allocations: 287.5 MB / 302.4 MB, free: 8.344 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002055/0.002054, allocations: 178 kB / 371 MB, free: 10.86 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.076/2.076, allocations: 205.4 MB / 0.6297 GB, free: 10.59 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.000918/0.0009176, allocations: 88.38 kB / 0.743 GB, free: 6.598 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0007304/0.000731, allocations: 10.16 kB / 0.8658 GB, free: 141.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2428/0.2436, allocations: 115.3 MB / 0.9783 GB, free: 28.37 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.SpaceCooling.System2): time 1.277/1.521, allocations: 327.2 MB / 1.298 GB, free: 4.605 MB / 0.823 GB Notification: Performance of NFInst.instExpressions: time 0.0847/1.605, allocations: 38.71 MB / 1.336 GB, free: 13.82 MB / 0.8698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.007459/1.613, allocations: 143.1 kB / 1.336 GB, free: 13.68 MB / 0.8698 GB Notification: Performance of NFTyping.typeComponents: time 0.009521/1.622, allocations: 1.84 MB / 1.338 GB, free: 11.83 MB / 0.8698 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/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 8.0.0/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 8.0.0/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 8.0.0/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 0.02777/1.65, allocations: 6.306 MB / 1.344 GB, free: 5.5 MB / 0.8698 GB Notification: Performance of NFTyping.typeClassSections: time 0.02185/1.672, allocations: 4.615 MB / 1.348 GB, free: 0.9258 MB / 0.8698 GB Notification: Performance of NFFlatten.flatten: time 0.02805/1.7, allocations: 13.6 MB / 1.362 GB, free: 3.281 MB / 0.8855 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01413/1.714, allocations: 3.746 MB / 1.365 GB, free: 15.48 MB / 0.9011 GB Notification: Performance of NFEvalConstants.evaluate: time 0.02299/1.738, allocations: 4.707 MB / 1.37 GB, free: 10.75 MB / 0.9011 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01342/1.751, allocations: 3.524 MB / 1.373 GB, free: 7.215 MB / 0.9011 GB Notification: Performance of NFPackage.collectConstants: time 0.003153/1.754, allocations: 204 kB / 1.373 GB, free: 7.016 MB / 0.9011 GB Notification: Performance of NFFlatten.collectFunctions: time 0.03049/1.785, allocations: 5.025 MB / 1.378 GB, free: 1.98 MB / 0.9011 GB Notification: Performance of NFScalarize.scalarize: time 0.005279/1.79, allocations: 1.358 MB / 1.38 GB, free: 0.6172 MB / 0.9011 GB Notification: Performance of NFVerifyModel.verify: time 0.005233/1.795, allocations: 1.151 MB / 1.381 GB, free: 15.45 MB / 0.9167 GB Notification: Performance of NFConvertDAE.convert: time 0.02055/1.816, allocations: 8.296 MB / 1.389 GB, free: 7.145 MB / 0.9167 GB Notification: Performance of FrontEnd - DAE generated: time 7.594e-06/1.816, allocations: 4 kB / 1.389 GB, free: 7.141 MB / 0.9167 GB Notification: Performance of FrontEnd: time 3.156e-06/1.816, allocations: 0 / 1.389 GB, free: 7.141 MB / 0.9167 GB Notification: Performance of Transformations before backend: time 0.0003142/1.816, allocations: 0 / 1.389 GB, free: 7.141 MB / 0.9167 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1020 * Number of variables: 1020 Notification: Performance of Generate backend data structure: time 0.02217/1.839, allocations: 5.779 MB / 1.395 GB, free: 1.273 MB / 0.9167 GB Notification: Performance of prepare preOptimizeDAE: time 4.797e-05/1.839, allocations: 8.031 kB / 1.395 GB, free: 1.266 MB / 0.9167 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0382/1.877, allocations: 3.384 MB / 1.398 GB, free: 13.87 MB / 0.9323 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01376/1.891, allocations: 3.957 MB / 1.402 GB, free: 9.859 MB / 0.9323 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002318/1.893, allocations: 0.5121 MB / 1.402 GB, free: 9.344 MB / 0.9323 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001869/1.895, allocations: 423.9 kB / 1.403 GB, free: 8.93 MB / 0.9323 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02508/1.92, allocations: 5.684 MB / 1.408 GB, free: 3.156 MB / 0.9323 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001412/1.92, allocations: 7.938 kB / 1.408 GB, free: 3.148 MB / 0.9323 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001195/1.922, allocations: 168 kB / 1.408 GB, free: 2.984 MB / 0.9323 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002656/1.922, allocations: 163.8 kB / 1.408 GB, free: 2.824 MB / 0.9323 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03209/1.954, allocations: 6.428 MB / 1.415 GB, free: 12.39 MB / 0.948 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 0.7241/2.678, allocations: 22.02 MB / 1.436 GB, free: 335.7 MB / 0.948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01839/2.696, allocations: 4.44 MB / 1.441 GB, free: 333.8 MB / 0.948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01176/2.708, allocations: 2.479 MB / 1.443 GB, free: 333 MB / 0.948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02298/2.731, allocations: 8.096 MB / 1.451 GB, free: 328.3 MB / 0.948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01201/2.743, allocations: 2.719 MB / 1.454 GB, free: 327.4 MB / 0.948 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.00273/2.746, allocations: 287.9 kB / 1.454 GB, free: 327.3 MB / 0.948 GB Notification: Performance of pre-optimization done (n=307): time 8.295e-06/2.746, allocations: 0 / 1.454 GB, free: 327.3 MB / 0.948 GB Notification: Performance of matching and sorting (n=307): time 0.03981/2.786, allocations: 7.567 MB / 1.461 GB, free: 324.7 MB / 0.948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001202/2.786, allocations: 323.8 kB / 1.462 GB, free: 324.4 MB / 0.948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00834/2.795, allocations: 3.588 MB / 1.465 GB, free: 323 MB / 0.948 GB Notification: Performance of collectPreVariables (initialization): time 0.001035/2.796, allocations: 101.3 kB / 1.465 GB, free: 322.9 MB / 0.948 GB Notification: Performance of collectInitialEqns (initialization): time 0.002294/2.798, allocations: 2.036 MB / 1.467 GB, free: 321.4 MB / 0.948 GB Notification: Performance of collectInitialBindings (initialization): time 0.001714/2.8, allocations: 1.045 MB / 1.468 GB, free: 320.6 MB / 0.948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000489/2.8, allocations: 70.81 kB / 1.468 GB, free: 320.6 MB / 0.948 GB Notification: Performance of setup shared object (initialization): time 0.0002171/2.8, allocations: 439.5 kB / 1.469 GB, free: 320.2 MB / 0.948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01147/2.812, allocations: 2.259 MB / 1.471 GB, free: 319.5 MB / 0.948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01337/2.825, allocations: 3.017 MB / 1.474 GB, free: 317.9 MB / 0.948 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 0.01702/2.842, allocations: 3.158 MB / 1.477 GB, free: 316.3 MB / 0.948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.208e-05/2.842, allocations: 4 kB / 1.477 GB, free: 316.3 MB / 0.948 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