Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow.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.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow")
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01553/0.01552, allocations: 106.9 kB / 15.06 MB, free: 5.559 MB / 13.93 MB
Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001868/0.001868, allocations: 178.7 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 1.959/1.959, allocations: 194.6 MB / 211.3 MB, free: 11.05 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 2.232/2.232, allocations: 236.2 MB / 492.6 MB, free: 11.34 MB / 394.7 MB
Notification: Performance of FrontEnd - loaded program: time 0.0006391/0.0006394, allocations: 16 kB / 0.5869 GB, free: 2.172 MB / 490.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6269/0.6276, allocations: 98.71 MB / 0.6833 GB, free: 16.73 MB / 0.5261 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow): time 0.3556/0.9832, allocations: 215.5 MB / 0.8937 GB, free: 6.441 MB / 0.7136 GB
Notification: Performance of NFInst.instExpressions: time 0.03282/1.016, allocations: 17.72 MB / 0.9111 GB, free: 4.691 MB / 0.7292 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002881/1.019, allocations: 75.5 kB / 0.9111 GB, free: 4.617 MB / 0.7292 GB
Notification: Performance of NFTyping.typeComponents: time 0.003999/1.023, allocations: 1.05 MB / 0.9121 GB, free: 3.562 MB / 0.7292 GB
Notification: Performance of NFTyping.typeBindings: time 0.01097/1.034, allocations: 3.007 MB / 0.9151 GB, free: 0.5469 MB / 0.7292 GB
Notification: Performance of NFTyping.typeClassSections: time 0.6334/1.667, allocations: 2.03 MB / 0.9171 GB, free: 26.83 MB / 0.7292 GB
Notification: Performance of NFFlatten.flatten: time 0.01827/1.686, allocations: 8.722 MB / 0.9256 GB, free: 26.81 MB / 0.7292 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.009946/1.696, allocations: 4.822 MB / 0.9303 GB, free: 26.07 MB / 0.7292 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01094/1.707, allocations: 4.131 MB / 0.9343 GB, free: 26.06 MB / 0.7292 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.006883/1.714, allocations: 2.877 MB / 0.9371 GB, free: 26.04 MB / 0.7292 GB
Notification: Performance of NFPackage.collectConstants: time 0.001793/1.715, allocations: 231.5 kB / 0.9374 GB, free: 26.04 MB / 0.7292 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.009031/1.725, allocations: 2.064 MB / 0.9394 GB, free: 26.04 MB / 0.7292 GB
Notification: Performance of NFScalarize.scalarize: time 0.002874/1.727, allocations: 1.353 MB / 0.9407 GB, free: 26.04 MB / 0.7292 GB
Notification: Performance of NFVerifyModel.verify: time 0.003853/1.731, allocations: 1.349 MB / 0.942 GB, free: 26.01 MB / 0.7292 GB
Notification: Performance of NFConvertDAE.convert: time 0.01306/1.744, allocations: 9.593 MB / 0.9514 GB, free: 25.5 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 3.704e-06/1.744, allocations: 4 kB / 0.9514 GB, free: 25.5 MB / 0.7292 GB
Notification: Performance of FrontEnd: time 3.46e-06/1.744, allocations: 0 / 0.9514 GB, free: 25.5 MB / 0.7292 GB
Notification: Performance of Transformations before backend: time 0.0002293/1.745, allocations: 0 / 0.9514 GB, free: 25.5 MB / 0.7292 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 0.01649/1.761, allocations: 5.879 MB / 0.9571 GB, free: 23 MB / 0.7292 GB
Notification: Performance of prepare preOptimizeDAE: time 3.925e-05/1.761, allocations: 7.969 kB / 0.9571 GB, free: 23 MB / 0.7292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009235/1.771, allocations: 1.25 MB / 0.9584 GB, free: 22.68 MB / 0.7292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02762/1.798, allocations: 5.51 MB / 0.9637 GB, free: 20.96 MB / 0.7292 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001216/1.799, allocations: 0.7273 MB / 0.9644 GB, free: 20.45 MB / 0.7292 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002644/1.802, allocations: 419.9 kB / 0.9648 GB, free: 20.45 MB / 0.7292 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.03101/1.833, allocations: 5.937 MB / 0.9706 GB, free: 18.85 MB / 0.7292 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000274/1.834, allocations: 10.08 kB / 0.9707 GB, free: 18.84 MB / 0.7292 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001513/1.835, allocations: 165.5 kB / 0.9708 GB, free: 18.84 MB / 0.7292 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004789/1.836, allocations: 198.6 kB / 0.971 GB, free: 18.82 MB / 0.7292 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02731/1.863, allocations: 5.341 MB / 0.9762 GB, free: 17.84 MB / 0.7292 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 0.06992/1.933, allocations: 24.01 MB / 0.9997 GB, free: 4.523 MB / 0.7292 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009102/1.942, allocations: 4.247 MB / 1.004 GB, free: 3.117 MB / 0.7292 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001092/1.943, allocations: 0.8407 MB / 1.005 GB, free: 2.23 MB / 0.7292 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00479/1.948, allocations: 2.11 MB / 1.007 GB, free: 1.586 MB / 0.7292 GB
Notification: Performance of pre-optimization done (n=290): time 8.37e-06/1.948, allocations: 0 / 1.007 GB, free: 1.586 MB / 0.7292 GB
Notification: Performance of matching and sorting (n=290): time 0.01333/1.961, allocations: 5.226 MB / 1.012 GB, free: 14.34 MB / 0.7448 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001506/1.962, allocations: 169.7 kB / 1.012 GB, free: 14.14 MB / 0.7448 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0104/1.972, allocations: 4.316 MB / 1.016 GB, free: 10.99 MB / 0.7448 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007891/1.973, allocations: 90.33 kB / 1.016 GB, free: 10.94 MB / 0.7448 GB
Notification: Performance of collectInitialEqns (initialization): time 0.003597/1.976, allocations: 2.186 MB / 1.018 GB, free: 9.684 MB / 0.7448 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001882/1.978, allocations: 1.002 MB / 1.019 GB, free: 8.824 MB / 0.7448 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003445/1.979, allocations: 64.95 kB / 1.019 GB, free: 8.809 MB / 0.7448 GB
Notification: Performance of setup shared object (initialization): time 0.0004176/1.979, allocations: 434.7 kB / 1.02 GB, free: 8.426 MB / 0.7448 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004186/1.983, allocations: 1.647 MB / 1.021 GB, free: 7.348 MB / 0.7448 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005486/1.989, allocations: 2.406 MB / 1.024 GB, free: 5.367 MB / 0.7448 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.008727/1.998, allocations: 2.144 MB / 1.026 GB, free: 4.004 MB / 0.7448 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.258e-05/1.998, allocations: 4 kB / 1.026 GB, free: 4 MB / 0.7448 GB
Notification: Performance of matching and sorting (n=399) (initialization): time 0.01733/2.015, allocations: 4.58 MB / 1.03 GB, free: 0.7891 MB / 0.7448 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002456/2.018, allocations: 4.389 MB / 1.035 GB, free: 12.21 MB / 0.7605 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.844e-05/2.018, allocations: 12 kB / 1.035 GB, free: 12.2 MB / 0.7605 GB
Notification: Performance of postOpt tearingSystem (initialization): time 6.16e-05/2.018, allocations: 24 kB / 1.035 GB, free: 12.17 MB / 0.7605 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006001/2.024, allocations: 0.8663 MB / 1.036 GB, free: 11.37 MB / 0.7605 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002289/2.026, allocations: 2.479 MB / 1.038 GB, free: 8.859 MB / 0.7605 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00646/2.033, allocations: 0.6589 MB / 1.039 GB, free: 8.254 MB / 0.7605 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008188/2.033, allocations: 125 kB / 1.039 GB, free: 8.156 MB / 0.7605 GB
Notification: Performance of prepare postOptimizeDAE: time 1.627e-05/2.034, allocations: 4 kB / 1.039 GB, free: 8.152 MB / 0.7605 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 0.005733/2.039, allocations: 2.04 MB / 1.041 GB, free: 6.875 MB / 0.7605 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated