Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Examples.Tutorial.SpaceCooling.System3.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: translateModel(Buildings.Examples.Tutorial.SpaceCooling.System3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Examples.Tutorial.SpaceCooling.System3") translateModel(Buildings.Examples.Tutorial.SpaceCooling.System3,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Examples.Tutorial.SpaceCooling.System3") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008528/0.0008527, allocations: 99.47 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008987/0.0008987, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.508/1.508, allocations: 205.4 MB / 222.1 MB, free: 5.906 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 1.754/1.754, allocations: 292.5 MB / 0.5497 GB, free: 14.63 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 0.0005612/0.0005612, allocations: 14.31 kB / 0.6735 GB, free: 26.43 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3055/0.3061, allocations: 116.3 MB / 0.7871 GB, free: 11.98 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.SpaceCooling.System3): time 0.8673/1.173, allocations: 290.9 MB / 1.071 GB, free: 5.469 MB / 0.7794 GB Notification: Performance of NFInst.instExpressions: time 0.06316/1.237, allocations: 37.63 MB / 1.108 GB, free: 15.77 MB / 0.8262 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.01019/1.247, allocations: 135.1 kB / 1.108 GB, free: 15.64 MB / 0.8262 GB Notification: Performance of NFTyping.typeComponents: time 0.01088/1.258, allocations: 2.278 MB / 1.11 GB, free: 13.35 MB / 0.8262 GB Notification: Performance of NFTyping.typeBindings: time 0.03162/1.29, allocations: 7.575 MB / 1.118 GB, free: 5.766 MB / 0.8262 GB Notification: Performance of NFTyping.typeClassSections: time 0.01753/1.307, allocations: 4.932 MB / 1.123 GB, free: 0.8867 MB / 0.8262 GB Notification: Performance of NFFlatten.flatten: time 0.01981/1.327, allocations: 7.325 MB / 1.13 GB, free: 9.551 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.008663/1.336, allocations: 3.846 MB / 1.133 GB, free: 5.652 MB / 0.8419 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01454/1.35, allocations: 4.31 MB / 1.138 GB, free: 1.328 MB / 0.8419 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006983/1.357, allocations: 2.622 MB / 1.14 GB, free: 14.7 MB / 0.8575 GB Notification: Performance of NFPackage.collectConstants: time 0.001492/1.359, allocations: 204 kB / 1.14 GB, free: 14.5 MB / 0.8575 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0146/1.373, allocations: 4.38 MB / 1.145 GB, free: 10.11 MB / 0.8575 GB Notification: Performance of NFScalarize.scalarize: time 0.003094/1.376, allocations: 1.277 MB / 1.146 GB, free: 8.828 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.003135/1.38, allocations: 1.151 MB / 1.147 GB, free: 7.668 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.01463/1.394, allocations: 7.867 MB / 1.155 GB, free: 15.78 MB / 0.8731 GB Notification: Performance of FrontEnd - DAE generated: time 4.518e-06/1.394, allocations: 4 kB / 1.155 GB, free: 15.78 MB / 0.8731 GB Notification: Performance of FrontEnd: time 2.064e-06/1.394, allocations: 4 kB / 1.155 GB, free: 15.77 MB / 0.8731 GB Notification: Performance of Transformations before backend: time 0.0002741/1.395, allocations: 0 / 1.155 GB, free: 15.77 MB / 0.8731 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 0.01495/1.41, allocations: 5.721 MB / 1.16 GB, free: 9.957 MB / 0.8731 GB Notification: Performance of prepare preOptimizeDAE: time 4.968e-05/1.41, allocations: 12.03 kB / 1.16 GB, free: 9.945 MB / 0.8731 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02193/1.432, allocations: 3.395 MB / 1.164 GB, free: 6.539 MB / 0.8731 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.009931/1.442, allocations: 3.969 MB / 1.168 GB, free: 2.516 MB / 0.8731 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00117/1.443, allocations: 0.5121 MB / 1.168 GB, free: 2.004 MB / 0.8731 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001297/1.444, allocations: 424 kB / 1.168 GB, free: 1.59 MB / 0.8731 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01327/1.457, allocations: 5.673 MB / 1.174 GB, free: 11.8 MB / 0.8887 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.936e-05/1.457, allocations: 7.938 kB / 1.174 GB, free: 11.79 MB / 0.8887 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004928/1.458, allocations: 172 kB / 1.174 GB, free: 11.62 MB / 0.8887 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001482/1.458, allocations: 159.8 kB / 1.174 GB, free: 11.47 MB / 0.8887 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01646/1.475, allocations: 6.436 MB / 1.181 GB, free: 5.027 MB / 0.8887 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 0.03805/1.513, allocations: 22 MB / 1.202 GB, free: 13.87 MB / 0.92 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01055/1.523, allocations: 4.749 MB / 1.207 GB, free: 9.016 MB / 0.92 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01532/1.539, allocations: 8.037 MB / 1.215 GB, free: 0.6836 MB / 0.92 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006922/1.546, allocations: 2.831 MB / 1.217 GB, free: 13.81 MB / 0.9356 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.002177/1.548, allocations: 285.2 kB / 1.218 GB, free: 13.53 MB / 0.9356 GB Notification: Performance of pre-optimization done (n=318): time 6.523e-06/1.548, allocations: 0 / 1.218 GB, free: 13.53 MB / 0.9356 GB Notification: Performance of matching and sorting (n=325): time 0.04381/1.592, allocations: 13.74 MB / 1.231 GB, free: 15.57 MB / 0.9512 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000148/1.592, allocations: 291.6 kB / 1.231 GB, free: 15.22 MB / 0.9512 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005252/1.597, allocations: 3.406 MB / 1.235 GB, free: 11.79 MB / 0.9512 GB Notification: Performance of collectPreVariables (initialization): time 0.0008925/1.598, allocations: 97.7 kB / 1.235 GB, free: 11.68 MB / 0.9512 GB Notification: Performance of collectInitialEqns (initialization): time 0.001993/1.6, allocations: 2.054 MB / 1.237 GB, free: 9.609 MB / 0.9512 GB Notification: Performance of collectInitialBindings (initialization): time 0.001416/1.601, allocations: 1.101 MB / 1.238 GB, free: 8.492 MB / 0.9512 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002641/1.602, allocations: 68 kB / 1.238 GB, free: 8.426 MB / 0.9512 GB Notification: Performance of setup shared object (initialization): time 0.000272/1.602, allocations: 441.5 kB / 1.238 GB, free: 7.988 MB / 0.9512 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006147/1.608, allocations: 2.283 MB / 1.241 GB, free: 5.703 MB / 0.9512 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006644/1.615, allocations: 3.03 MB / 1.243 GB, free: 2.402 MB / 0.9512 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 0.008928/1.624, allocations: 3.193 MB / 1.247 GB, free: 15.16 MB / 0.9669 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.523e-05/1.624, allocations: 4 kB / 1.247 GB, free: 15.15 MB / 0.9669 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