Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Examples.Tutorial.SpaceCooling.System2.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+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/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.Examples.Tutorial.SpaceCooling.System2,fileNamePrefix="Buildings_8_Buildings_Examples_Tutorial_SpaceCooling_System2",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Examples.Tutorial.SpaceCooling.System2,fileNamePrefix="Buildings_8_Buildings_Examples_Tutorial_SpaceCooling_System2",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.000963/0.0009628, allocations: 92.31 kB / 15.06 MB, free: 1.098 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001108/0.001108, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.426/1.426, allocations: 205.4 MB / 222.1 MB, free: 5.516 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.721/1.721, allocations: 292.7 MB / 0.5499 GB, free: 14.54 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0005341/0.0005341, allocations: 15.03 kB / 0.6738 GB, free: 26.09 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2505/0.251, allocations: 116.3 MB / 0.7874 GB, free: 11.85 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.SpaceCooling.System2): time 0.8065/1.058, allocations: 327.2 MB / 1.107 GB, free: 4.555 MB / 0.8106 GB Notification: Performance of NFInst.instExpressions: time 0.05404/1.112, allocations: 38.68 MB / 1.145 GB, free: 13.79 MB / 0.8575 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.007389/1.119, allocations: 143.1 kB / 1.145 GB, free: 13.65 MB / 0.8575 GB Notification: Performance of NFTyping.typeComponents: time 0.007065/1.126, allocations: 1.844 MB / 1.147 GB, free: 11.8 MB / 0.8575 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 8.1.4-maint.8.1.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 0.02193/1.148, allocations: 6.307 MB / 1.153 GB, free: 5.469 MB / 0.8575 GB Notification: Performance of NFTyping.typeClassSections: time 0.01459/1.163, allocations: 4.622 MB / 1.157 GB, free: 0.8867 MB / 0.8575 GB Notification: Performance of NFFlatten.flatten: time 0.02052/1.183, allocations: 13.61 MB / 1.171 GB, free: 3.238 MB / 0.8731 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007357/1.191, allocations: 3.746 MB / 1.174 GB, free: 15.44 MB / 0.8887 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01198/1.203, allocations: 4.711 MB / 1.179 GB, free: 10.71 MB / 0.8887 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007412/1.21, allocations: 3.52 MB / 1.182 GB, free: 7.172 MB / 0.8887 GB Notification: Performance of NFPackage.collectConstants: time 0.00196/1.212, allocations: 207.9 kB / 1.182 GB, free: 6.969 MB / 0.8887 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01552/1.228, allocations: 5.021 MB / 1.187 GB, free: 1.938 MB / 0.8887 GB Notification: Performance of NFScalarize.scalarize: time 0.003111/1.231, allocations: 1.366 MB / 1.189 GB, free: 0.5664 MB / 0.8887 GB Notification: Performance of NFVerifyModel.verify: time 0.003376/1.234, allocations: 1.151 MB / 1.19 GB, free: 15.4 MB / 0.9044 GB Notification: Performance of NFConvertDAE.convert: time 0.01607/1.25, allocations: 8.296 MB / 1.198 GB, free: 7.09 MB / 0.9044 GB Notification: Performance of FrontEnd - DAE generated: time 9.548e-06/1.25, allocations: 0 / 1.198 GB, free: 7.09 MB / 0.9044 GB Notification: Performance of FrontEnd: time 3.547e-06/1.25, allocations: 0 / 1.198 GB, free: 7.09 MB / 0.9044 GB Notification: Performance of Transformations before backend: time 0.0004579/1.251, allocations: 0 / 1.198 GB, free: 7.09 MB / 0.9044 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 0.01752/1.268, allocations: 5.789 MB / 1.204 GB, free: 1.211 MB / 0.9044 GB Notification: Performance of prepare preOptimizeDAE: time 4.938e-05/1.268, allocations: 12.03 kB / 1.204 GB, free: 1.199 MB / 0.9044 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001761/1.27, allocations: 0.5236 MB / 1.204 GB, free: 0.668 MB / 0.9044 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02112/1.291, allocations: 3.388 MB / 1.207 GB, free: 13.27 MB / 0.92 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01105/1.302, allocations: 3.969 MB / 1.211 GB, free: 9.25 MB / 0.92 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001162/1.304, allocations: 0.5004 MB / 1.212 GB, free: 8.75 MB / 0.92 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001616/1.305, allocations: 431.9 kB / 1.212 GB, free: 8.328 MB / 0.92 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01718/1.322, allocations: 5.684 MB / 1.218 GB, free: 2.555 MB / 0.92 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001612/1.323, allocations: 8 kB / 1.218 GB, free: 2.547 MB / 0.92 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001209/1.324, allocations: 168 kB / 1.218 GB, free: 2.383 MB / 0.92 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002144/1.324, allocations: 159.8 kB / 1.218 GB, free: 2.227 MB / 0.92 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0183/1.342, allocations: 6.42 MB / 1.224 GB, free: 11.8 MB / 0.9356 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 0.04634/1.389, allocations: 22.03 MB / 1.246 GB, free: 4.613 MB / 0.9512 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01012/1.399, allocations: 4.421 MB / 1.25 GB, free: 92 kB / 0.9512 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006201/1.405, allocations: 2.48 MB / 1.253 GB, free: 13.6 MB / 0.9669 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01715/1.422, allocations: 8.085 MB / 1.261 GB, free: 5.172 MB / 0.9669 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006564/1.429, allocations: 2.717 MB / 1.263 GB, free: 2.406 MB / 0.9669 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.00226/1.431, allocations: 289.2 kB / 1.263 GB, free: 2.121 MB / 0.9669 GB Notification: Performance of pre-optimization done (n=306): time 1.037e-05/1.431, allocations: 0 / 1.263 GB, free: 2.121 MB / 0.9669 GB Notification: Performance of matching and sorting (n=306): time 0.02238/1.454, allocations: 7.561 MB / 1.271 GB, free: 10.43 MB / 0.9825 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001628/1.454, allocations: 317.1 kB / 1.271 GB, free: 10.05 MB / 0.9825 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0071/1.461, allocations: 3.587 MB / 1.275 GB, free: 6.438 MB / 0.9825 GB Notification: Performance of collectPreVariables (initialization): time 0.0005527/1.462, allocations: 93.7 kB / 1.275 GB, free: 6.34 MB / 0.9825 GB Notification: Performance of collectInitialEqns (initialization): time 0.002115/1.464, allocations: 2.07 MB / 1.277 GB, free: 4.254 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 0.001174/1.465, allocations: 1.04 MB / 1.278 GB, free: 3.199 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004102/1.465, allocations: 67.94 kB / 1.278 GB, free: 3.133 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 0.0002505/1.466, allocations: 441.3 kB / 1.278 GB, free: 2.695 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006096/1.472, allocations: 2.24 MB / 1.28 GB, free: 464 kB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.5084/1.98, allocations: 2.998 MB / 1.283 GB, free: 369.2 MB / 0.9825 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 0.009789/1.99, allocations: 3.143 MB / 1.286 GB, free: 369 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.035e-05/1.99, allocations: 2.906 kB / 1.286 GB, free: 369 MB / 0.9825 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