Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Examples.Tutorial.SpaceCooling.System2.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Examples.Tutorial.SpaceCooling.System2,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Examples_Tutorial_SpaceCooling_System2",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Examples.Tutorial.SpaceCooling.System2,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Examples_Tutorial_SpaceCooling_System2",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.607/1.607, allocations: 288.4 MB / 303.3 MB, free: 8.109 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0009682/0.0009685, allocations: 180.4 kB / 372 MB, free: 10.26 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.347/1.347, allocations: 205.4 MB / 0.6307 GB, free: 9.945 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007817/0.0007818, allocations: 78.42 kB / 0.744 GB, free: 5.891 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0003524/0.0003524, allocations: 10.59 kB / 0.867 GB, free: 141.9 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1943/0.1946, allocations: 115.3 MB / 0.9796 GB, free: 27.56 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.SpaceCooling.System2): time 0.6968/0.8915, allocations: 327.2 MB / 1.299 GB, free: 3.238 MB / 0.823 GB Notification: Performance of NFInst.instExpressions: time 0.05648/0.948, allocations: 38.68 MB / 1.337 GB, free: 12.48 MB / 0.8698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.009524/0.9576, allocations: 143.1 kB / 1.337 GB, free: 12.34 MB / 0.8698 GB Notification: Performance of NFTyping.typeComponents: time 0.008921/0.9666, allocations: 1.84 MB / 1.339 GB, free: 10.48 MB / 0.8698 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.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 8.0.1-maint.8.0.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 8.0.1-maint.8.0.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 8.0.1-maint.8.0.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 0.02648/0.9931, allocations: 6.31 MB / 1.345 GB, free: 4.152 MB / 0.8698 GB Notification: Performance of NFTyping.typeClassSections: time 0.01675/1.01, allocations: 4.617 MB / 1.35 GB, free: 15.58 MB / 0.8855 GB Notification: Performance of NFFlatten.flatten: time 0.02209/1.032, allocations: 13.6 MB / 1.363 GB, free: 1.934 MB / 0.8855 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01028/1.042, allocations: 3.754 MB / 1.366 GB, free: 14.12 MB / 0.9011 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0125/1.055, allocations: 4.703 MB / 1.371 GB, free: 9.402 MB / 0.9011 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006972/1.062, allocations: 3.532 MB / 1.375 GB, free: 5.855 MB / 0.9011 GB Notification: Performance of NFPackage.collectConstants: time 0.002544/1.065, allocations: 204 kB / 1.375 GB, free: 5.656 MB / 0.9011 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01596/1.08, allocations: 5.017 MB / 1.38 GB, free: 0.6289 MB / 0.9011 GB Notification: Performance of NFScalarize.scalarize: time 0.003579/1.084, allocations: 1.374 MB / 1.381 GB, free: 15.25 MB / 0.9167 GB Notification: Performance of NFVerifyModel.verify: time 0.003466/1.088, allocations: 1.151 MB / 1.382 GB, free: 14.09 MB / 0.9167 GB Notification: Performance of NFConvertDAE.convert: time 0.01542/1.103, allocations: 8.281 MB / 1.39 GB, free: 5.789 MB / 0.9167 GB Notification: Performance of FrontEnd - DAE generated: time 7.014e-06/1.103, allocations: 0 / 1.39 GB, free: 5.789 MB / 0.9167 GB Notification: Performance of FrontEnd: time 2.855e-06/1.103, allocations: 0 / 1.39 GB, free: 5.789 MB / 0.9167 GB Notification: Performance of Transformations before backend: time 0.0003382/1.103, allocations: 4 kB / 1.39 GB, free: 5.785 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 0.01611/1.12, allocations: 5.787 MB / 1.396 GB, free: 15.91 MB / 0.9323 GB Notification: Performance of prepare preOptimizeDAE: time 4.875e-05/1.12, allocations: 15.97 kB / 1.396 GB, free: 15.89 MB / 0.9323 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001971/1.122, allocations: 0.5275 MB / 1.396 GB, free: 15.36 MB / 0.9323 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02221/1.144, allocations: 3.388 MB / 1.4 GB, free: 11.96 MB / 0.9323 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009642/1.154, allocations: 3.973 MB / 1.404 GB, free: 7.93 MB / 0.9323 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001215/1.155, allocations: 0.4965 MB / 1.404 GB, free: 7.434 MB / 0.9323 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001372/1.156, allocations: 431.9 kB / 1.404 GB, free: 7.012 MB / 0.9323 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01674/1.173, allocations: 5.693 MB / 1.41 GB, free: 1.23 MB / 0.9323 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001463/1.173, allocations: 11.97 kB / 1.41 GB, free: 1.219 MB / 0.9323 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001003/1.174, allocations: 164 kB / 1.41 GB, free: 1.059 MB / 0.9323 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001736/1.174, allocations: 155.8 kB / 1.41 GB, free: 0.9062 MB / 0.9323 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0184/1.193, allocations: 6.424 MB / 1.417 GB, free: 10.48 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 0.4854/1.678, allocations: 22 MB / 1.438 GB, free: 334.5 MB / 0.948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01262/1.691, allocations: 4.422 MB / 1.442 GB, free: 332.5 MB / 0.948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.008172/1.699, allocations: 2.478 MB / 1.445 GB, free: 331.7 MB / 0.948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02187/1.721, allocations: 8.097 MB / 1.453 GB, free: 327 MB / 0.948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007398/1.728, allocations: 2.719 MB / 1.455 GB, free: 326.1 MB / 0.948 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.002738/1.731, allocations: 285.2 kB / 1.456 GB, free: 326 MB / 0.948 GB Notification: Performance of pre-optimization done (n=306): time 1.216e-05/1.731, allocations: 1.688 kB / 1.456 GB, free: 326 MB / 0.948 GB Notification: Performance of matching and sorting (n=306): time 0.02572/1.757, allocations: 7.56 MB / 1.463 GB, free: 323.4 MB / 0.948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001217/1.757, allocations: 315.9 kB / 1.463 GB, free: 323 MB / 0.948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.006669/1.764, allocations: 3.59 MB / 1.467 GB, free: 321.7 MB / 0.948 GB Notification: Performance of collectPreVariables (initialization): time 0.001239/1.765, allocations: 93.91 kB / 1.467 GB, free: 321.6 MB / 0.948 GB Notification: Performance of collectInitialEqns (initialization): time 0.001963/1.767, allocations: 2.068 MB / 1.469 GB, free: 320 MB / 0.948 GB Notification: Performance of collectInitialBindings (initialization): time 0.001601/1.769, allocations: 1.039 MB / 1.47 GB, free: 319.1 MB / 0.948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003077/1.769, allocations: 70.3 kB / 1.47 GB, free: 319.1 MB / 0.948 GB Notification: Performance of setup shared object (initialization): time 0.0001863/1.769, allocations: 440.8 kB / 1.47 GB, free: 318.6 MB / 0.948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006561/1.776, allocations: 2.238 MB / 1.473 GB, free: 317.6 MB / 0.948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007246/1.783, allocations: 3.003 MB / 1.476 GB, free: 315.7 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 0.01007/1.793, allocations: 3.145 MB / 1.479 GB, free: 314 MB / 0.948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.201e-05/1.793, allocations: 7.594 kB / 1.479 GB, free: 314 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