Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Examples.Tutorial.SpaceCooling.System3.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: "" <> buildModelFMU(Buildings.Examples.Tutorial.SpaceCooling.System3,fileNamePrefix="Buildings_8_0_0_Buildings_Examples_Tutorial_SpaceCooling_System3",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Examples.Tutorial.SpaceCooling.System3,fileNamePrefix="Buildings_8_0_0_Buildings_Examples_Tutorial_SpaceCooling_System3",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.74/2.74, allocations: 287.5 MB / 302.4 MB, free: 8.277 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001282/0.001281, allocations: 178.7 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 2.253/2.253, allocations: 205.4 MB / 0.6297 GB, free: 10.61 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001366/0.001366, allocations: 98.94 kB / 0.743 GB, free: 6.609 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0006738/0.0006741, allocations: 15.19 kB / 0.8659 GB, free: 140.7 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2317/0.2324, allocations: 115.3 MB / 0.9784 GB, free: 28.3 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.SpaceCooling.System3): time 1.242/1.475, allocations: 327.3 MB / 1.298 GB, free: 4.469 MB / 0.823 GB Notification: Performance of NFInst.instExpressions: time 0.08588/1.561, allocations: 38.72 MB / 1.336 GB, free: 13.67 MB / 0.8698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.008305/1.569, allocations: 139.1 kB / 1.336 GB, free: 13.54 MB / 0.8698 GB Notification: Performance of NFTyping.typeComponents: time 0.009941/1.579, allocations: 1.84 MB / 1.338 GB, free: 11.68 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 0.02885/1.608, allocations: 6.316 MB / 1.344 GB, free: 5.348 MB / 0.8698 GB Notification: Performance of NFTyping.typeClassSections: time 0.0213/1.629, allocations: 4.621 MB / 1.349 GB, free: 0.7617 MB / 0.8698 GB Notification: Performance of NFFlatten.flatten: time 0.02685/1.656, allocations: 13.62 MB / 1.362 GB, free: 3.098 MB / 0.8855 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01085/1.667, allocations: 3.775 MB / 1.366 GB, free: 15.27 MB / 0.9011 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0164/1.683, allocations: 4.719 MB / 1.37 GB, free: 10.53 MB / 0.9011 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01025/1.694, allocations: 3.536 MB / 1.374 GB, free: 6.98 MB / 0.9011 GB Notification: Performance of NFPackage.collectConstants: time 0.00268/1.696, allocations: 204 kB / 1.374 GB, free: 6.781 MB / 0.9011 GB Notification: Performance of NFFlatten.collectFunctions: time 0.02162/1.718, allocations: 5.033 MB / 1.379 GB, free: 1.738 MB / 0.9011 GB Notification: Performance of NFScalarize.scalarize: time 0.003896/1.722, allocations: 1.366 MB / 1.38 GB, free: 376 kB / 0.9011 GB Notification: Performance of NFVerifyModel.verify: time 0.003764/1.726, allocations: 1.155 MB / 1.381 GB, free: 15.2 MB / 0.9167 GB Notification: Performance of NFConvertDAE.convert: time 0.0197/1.746, allocations: 8.32 MB / 1.389 GB, free: 6.863 MB / 0.9167 GB Notification: Performance of FrontEnd - DAE generated: time 5.811e-06/1.746, allocations: 0 / 1.389 GB, free: 6.863 MB / 0.9167 GB Notification: Performance of FrontEnd: time 4.519e-06/1.746, allocations: 0 / 1.389 GB, free: 6.863 MB / 0.9167 GB Notification: Performance of Transformations before backend: time 0.0003266/1.746, allocations: 3.938 kB / 1.389 GB, free: 6.859 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: 1029 * Number of variables: 1029 Notification: Performance of Generate backend data structure: time 0.02311/1.769, allocations: 5.838 MB / 1.395 GB, free: 0.9297 MB / 0.9167 GB Notification: Performance of prepare preOptimizeDAE: time 5.803e-05/1.769, allocations: 12.03 kB / 1.395 GB, free: 0.918 MB / 0.9167 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002295/1.772, allocations: 0.5471 MB / 1.396 GB, free: 372 kB / 0.9167 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03836/1.81, allocations: 3.38 MB / 1.399 GB, free: 12.97 MB / 0.9323 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01512/1.825, allocations: 3.97 MB / 1.403 GB, free: 8.949 MB / 0.9323 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002339/1.828, allocations: 0.5161 MB / 1.403 GB, free: 8.43 MB / 0.9323 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002396/1.83, allocations: 431.8 kB / 1.404 GB, free: 8.008 MB / 0.9323 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02687/1.857, allocations: 5.717 MB / 1.409 GB, free: 2.176 MB / 0.9323 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001422/1.857, allocations: 7.875 kB / 1.409 GB, free: 2.168 MB / 0.9323 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001113/1.858, allocations: 172 kB / 1.409 GB, free: 2 MB / 0.9323 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002451/1.859, allocations: 167.8 kB / 1.41 GB, free: 1.836 MB / 0.9323 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03894/1.897, allocations: 6.44 MB / 1.416 GB, free: 11.39 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 0.9241/2.822, allocations: 21.92 MB / 1.437 GB, free: 335.2 MB / 0.948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0217/2.843, allocations: 4.706 MB / 1.442 GB, free: 333.2 MB / 0.948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01332/2.857, allocations: 2.606 MB / 1.444 GB, free: 332.3 MB / 0.948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02963/2.886, allocations: 8.226 MB / 1.452 GB, free: 327.5 MB / 0.948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0153/2.902, allocations: 2.856 MB / 1.455 GB, free: 326.6 MB / 0.948 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.003993/2.906, allocations: 284.2 kB / 1.455 GB, free: 326.6 MB / 0.948 GB Notification: Performance of pre-optimization done (n=318): time 2.157e-05/2.906, allocations: 0 / 1.455 GB, free: 326.6 MB / 0.948 GB Notification: Performance of matching and sorting (n=325): time 0.08305/2.989, allocations: 13.9 MB / 1.469 GB, free: 321.1 MB / 0.948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001444/2.989, allocations: 296.1 kB / 1.469 GB, free: 320.8 MB / 0.948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.009801/2.999, allocations: 3.388 MB / 1.473 GB, free: 319.5 MB / 0.948 GB Notification: Performance of collectPreVariables (initialization): time 0.001275/3, allocations: 99.95 kB / 1.473 GB, free: 319.4 MB / 0.948 GB Notification: Performance of collectInitialEqns (initialization): time 0.003057/3.004, allocations: 2.052 MB / 1.475 GB, free: 317.9 MB / 0.948 GB Notification: Performance of collectInitialBindings (initialization): time 0.002567/3.006, allocations: 1.101 MB / 1.476 GB, free: 317 MB / 0.948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001053/3.007, allocations: 72.14 kB / 1.476 GB, free: 316.9 MB / 0.948 GB Notification: Performance of setup shared object (initialization): time 0.0004118/3.008, allocations: 446.2 kB / 1.476 GB, free: 316.5 MB / 0.948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01284/3.021, allocations: 2.283 MB / 1.479 GB, free: 315.4 MB / 0.948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.014/3.035, allocations: 3.06 MB / 1.481 GB, free: 313.4 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 0.01691/3.052, allocations: 3.205 MB / 1.485 GB, free: 311.7 MB / 0.948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.519e-05/3.052, allocations: 3.938 kB / 1.485 GB, free: 311.7 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