Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Examples.Tutorial.SpaceCooling.System2.conf.json
Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo)
Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo)
Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo)
Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo)
Running command: translateModel(Buildings.Examples.Tutorial.SpaceCooling.System2,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Examples.Tutorial.SpaceCooling.System2")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01507/0.01507, allocations: 107.5 kB / 15.06 MB, free: 5.562 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001815/0.001815, allocations: 182.9 kB / 15.95 MB, free: 5.523 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo): time 1.849/1.849, allocations: 194.6 MB / 211.3 MB, free: 11.04 MB / 170.7 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 2.279/2.279, allocations: 236.2 MB / 492.6 MB, free: 11.38 MB / 394.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0007295/0.0007297, allocations: 12 kB / 0.5869 GB, free: 2.199 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6115/0.6122, allocations: 98.71 MB / 0.6833 GB, free: 16.8 MB / 0.5261 GB
Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.SpaceCooling.System2): time 0.9548/1.567, allocations: 300.4 MB / 0.9766 GB, free: 25.48 MB / 0.7292 GB
Notification: Performance of NFInst.instExpressions: time 0.06041/1.628, allocations: 39.72 MB / 1.015 GB, free: 24.81 MB / 0.7292 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.007137/1.635, allocations: 140.3 kB / 1.016 GB, free: 24.81 MB / 0.7292 GB
Notification: Performance of NFTyping.typeComponents: time 0.008168/1.643, allocations: 2.336 MB / 1.018 GB, free: 24.34 MB / 0.7292 GB
Notification: Performance of NFTyping.typeBindings: time 0.02511/1.668, allocations: 7.165 MB / 1.025 GB, free: 22.88 MB / 0.7292 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01768/1.686, allocations: 5.11 MB / 1.03 GB, free: 21.65 MB / 0.7292 GB
Notification: Performance of NFFlatten.flatten: time 0.02465/1.71, allocations: 13.23 MB / 1.043 GB, free: 20.03 MB / 0.7292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01351/1.724, allocations: 7.818 MB / 1.05 GB, free: 17.46 MB / 0.7292 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01565/1.74, allocations: 6.781 MB / 1.057 GB, free: 14.06 MB / 0.7292 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.008772/1.749, allocations: 4.557 MB / 1.061 GB, free: 11.37 MB / 0.7292 GB
Notification: Performance of NFPackage.collectConstants: time 0.002174/1.751, allocations: 360 kB / 1.062 GB, free: 11.02 MB / 0.7292 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0142/1.765, allocations: 4.181 MB / 1.066 GB, free: 7.93 MB / 0.7292 GB
Notification: Performance of NFScalarize.scalarize: time 0.004036/1.769, allocations: 2.178 MB / 1.068 GB, free: 6.633 MB / 0.7292 GB
Notification: Performance of NFVerifyModel.verify: time 0.004438/1.774, allocations: 2.083 MB / 1.07 GB, free: 5.652 MB / 0.7292 GB
Notification: Performance of NFConvertDAE.convert: time 0.02251/1.796, allocations: 14.8 MB / 1.085 GB, free: 9.008 MB / 0.7448 GB
Notification: Performance of FrontEnd - DAE generated: time 4.623e-06/1.796, allocations: 0 / 1.085 GB, free: 9.008 MB / 0.7448 GB
Notification: Performance of FrontEnd: time 3.641e-06/1.796, allocations: 4 kB / 1.085 GB, free: 9.004 MB / 0.7448 GB
Notification: Performance of Transformations before backend: time 0.000365/1.797, allocations: 0 / 1.085 GB, free: 9.004 MB / 0.7448 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 1755
 * Number of variables: 1755
Notification: Performance of Generate backend data structure: time 0.0269/1.823, allocations: 9.273 MB / 1.094 GB, free: 0.5273 MB / 0.7448 GB
Notification: Performance of prepare preOptimizeDAE: time 4.038e-05/1.823, allocations: 12.03 kB / 1.094 GB, free: 0.5156 MB / 0.7448 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02202/1.846, allocations: 2.879 MB / 1.096 GB, free: 13.73 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02262/1.868, allocations: 7.919 MB / 1.104 GB, free: 7.82 MB / 0.7605 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002132/1.87, allocations: 1.133 MB / 1.105 GB, free: 6.586 MB / 0.7605 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002347/1.873, allocations: 0.7052 MB / 1.106 GB, free: 5.887 MB / 0.7605 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02923/1.902, allocations: 9.68 MB / 1.115 GB, free: 12.04 MB / 0.7761 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002249/1.902, allocations: 11.94 kB / 1.115 GB, free: 12.03 MB / 0.7761 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001773/1.904, allocations: 284.1 kB / 1.116 GB, free: 11.75 MB / 0.7761 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004226/1.904, allocations: 309.2 kB / 1.116 GB, free: 11.45 MB / 0.7761 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03189/1.936, allocations: 9.381 MB / 1.125 GB, free: 2.051 MB / 0.7761 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 0.08921/2.026, allocations: 38.42 MB / 1.163 GB, free: 9.762 MB / 0.823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01659/2.042, allocations: 6.619 MB / 1.169 GB, free: 2.988 MB / 0.823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.002504/2.045, allocations: 1.364 MB / 1.17 GB, free: 1.387 MB / 0.823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01092/2.056, allocations: 3.615 MB / 1.174 GB, free: 13.74 MB / 0.8386 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.004013/2.06, allocations: 396.1 kB / 1.174 GB, free: 13.35 MB / 0.8386 GB
Notification: Performance of pre-optimization done (n=472): time 1.549e-05/2.06, allocations: 0 / 1.174 GB, free: 13.35 MB / 0.8386 GB
Notification: Performance of matching and sorting (n=472): time 0.03148/2.091, allocations: 9.363 MB / 1.183 GB, free: 3.91 MB / 0.8386 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002168/2.092, allocations: 330.4 kB / 1.184 GB, free: 3.52 MB / 0.8386 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01533/2.107, allocations: 6.507 MB / 1.19 GB, free: 13.03 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.001097/2.108, allocations: 133.7 kB / 1.19 GB, free: 12.89 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005633/2.114, allocations: 3.637 MB / 1.194 GB, free: 9.242 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002662/2.116, allocations: 1.629 MB / 1.195 GB, free: 7.625 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005425/2.117, allocations: 98.03 kB / 1.196 GB, free: 7.531 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0005766/2.118, allocations: 0.5009 MB / 1.196 GB, free: 7.023 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008791/2.126, allocations: 2.832 MB / 1.199 GB, free: 4.184 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0102/2.137, allocations: 4.052 MB / 1.203 GB, free: 15.68 MB / 0.8698 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.009833/2.147, allocations: 3.475 MB / 1.206 GB, free: 12.14 MB / 0.8698 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.403e-05/2.147, allocations: 8 kB / 1.206 GB, free: 12.13 MB / 0.8698 GB
Notification: Performance of matching and sorting (n=639) (initialization): time 0.02409/2.171, allocations: 7.857 MB / 1.214 GB, free: 4.164 MB / 0.8698 GB
Notification: Performance of prepare postOptimizeDAE: time 0.004799/2.176, allocations: 9.244 MB / 1.223 GB, free: 10.03 MB / 0.8855 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.777e-05/2.176, allocations: 19.98 kB / 1.223 GB, free: 10.01 MB / 0.8855 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001617/2.177, allocations: 185.5 kB / 1.223 GB, free: 9.82 MB / 0.8855 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009261/2.187, allocations: 1.445 MB / 1.224 GB, free: 8.375 MB / 0.8855 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.005324/2.192, allocations: 4.593 MB / 1.229 GB, free: 3.523 MB / 0.8855 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009853/2.202, allocations: 0.8497 MB / 1.23 GB, free: 2.68 MB / 0.8855 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001281/2.203, allocations: 211.9 kB / 1.23 GB, free: 2.473 MB / 0.8855 GB
Notification: Performance of prepare postOptimizeDAE: time 1.586e-05/2.203, allocations: 4 kB / 1.23 GB, free: 2.469 MB / 0.8855 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.
Notification: Performance of <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.0107/2.214, allocations: 3.423 MB / 1.233 GB, free: 14.99 MB / 0.9011 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated