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: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow,fileNamePrefix="Buildings_6_0_0_Buildings_Fluid_HeatExchangers_Examples_DryCoilCounterFlowMassFlow",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01137/0.01137, allocations: 106.8 kB / 15.06 MB, free: 5.555 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001272/0.001272, allocations: 184.4 kB / 15.95 MB, free: 5.52 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 2.184/2.184, 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 2.416/2.416, allocations: 236.1 MB / 492.6 MB, free: 11.34 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0004959/0.0004959, allocations: 12 kB / 0.587 GB, free: 2.117 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7258/0.7264, allocations: 98.71 MB / 0.6834 GB, free: 16.79 MB / 0.5261 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowMassFlow): time 0.3903/1.117, allocations: 215.5 MB / 0.8938 GB, free: 6.473 MB / 0.7136 GB Notification: Performance of NFInst.instExpressions: time 0.04137/1.158, allocations: 17.72 MB / 0.9111 GB, free: 4.723 MB / 0.7292 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003699/1.162, allocations: 67.5 kB / 0.9112 GB, free: 4.656 MB / 0.7292 GB Notification: Performance of NFTyping.typeComponents: time 0.005448/1.167, allocations: 1.058 MB / 0.9122 GB, free: 3.594 MB / 0.7292 GB Notification: Performance of NFTyping.typeBindings: time 0.0145/1.182, allocations: 3.007 MB / 0.9152 GB, free: 0.5781 MB / 0.7292 GB Notification: Performance of NFTyping.typeClassSections: time 0.7019/1.884, allocations: 2.03 MB / 0.9172 GB, free: 26.79 MB / 0.7292 GB Notification: Performance of NFFlatten.flatten: time 0.02514/1.909, allocations: 8.721 MB / 0.9257 GB, free: 26.77 MB / 0.7292 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01415/1.923, allocations: 4.817 MB / 0.9304 GB, free: 26.03 MB / 0.7292 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0158/1.939, allocations: 4.139 MB / 0.9344 GB, free: 26.02 MB / 0.7292 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01026/1.95, allocations: 2.865 MB / 0.9372 GB, free: 26.01 MB / 0.7292 GB Notification: Performance of NFPackage.collectConstants: time 0.002674/1.952, allocations: 231.3 kB / 0.9374 GB, free: 26.01 MB / 0.7292 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01297/1.965, allocations: 2.071 MB / 0.9395 GB, free: 26 MB / 0.7292 GB Notification: Performance of NFScalarize.scalarize: time 0.004486/1.97, allocations: 1.359 MB / 0.9408 GB, free: 26 MB / 0.7292 GB Notification: Performance of NFVerifyModel.verify: time 0.005498/1.975, allocations: 1.347 MB / 0.9421 GB, free: 25.97 MB / 0.7292 GB Notification: Performance of NFConvertDAE.convert: time 0.01812/1.994, allocations: 9.59 MB / 0.9515 GB, free: 25.46 MB / 0.7292 GB Notification: Performance of FrontEnd - DAE generated: time 4.057e-06/1.994, allocations: 0 / 0.9515 GB, free: 25.46 MB / 0.7292 GB Notification: Performance of FrontEnd: time 3.417e-06/1.994, allocations: 0 / 0.9515 GB, free: 25.46 MB / 0.7292 GB Notification: Performance of Transformations before backend: time 0.0003873/1.994, allocations: 0 / 0.9515 GB, free: 25.46 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 0.02477/2.019, allocations: 5.878 MB / 0.9572 GB, free: 22.96 MB / 0.7292 GB Notification: Performance of prepare preOptimizeDAE: time 5.099e-05/2.019, allocations: 10.84 kB / 0.9572 GB, free: 22.96 MB / 0.7292 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002874/2.022, allocations: 0.5647 MB / 0.9578 GB, free: 22.91 MB / 0.7292 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01189/2.034, allocations: 1.253 MB / 0.959 GB, free: 22.55 MB / 0.7292 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01869/2.052, allocations: 5.506 MB / 0.9644 GB, free: 20.8 MB / 0.7292 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009164/2.053, allocations: 0.7271 MB / 0.9651 GB, free: 20.29 MB / 0.7292 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002591/2.056, allocations: 429.7 kB / 0.9655 GB, free: 20.28 MB / 0.7292 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02276/2.079, allocations: 5.941 MB / 0.9713 GB, free: 18.68 MB / 0.7292 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002811/2.079, allocations: 3.25 kB / 0.9713 GB, free: 18.68 MB / 0.7292 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001761/2.081, allocations: 167.6 kB / 0.9715 GB, free: 18.68 MB / 0.7292 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003196/2.081, allocations: 196.5 kB / 0.9716 GB, free: 18.65 MB / 0.7292 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01923/2.101, allocations: 5.346 MB / 0.9769 GB, free: 17.67 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 0.05701/2.158, allocations: 24.01 MB / 1 GB, free: 4.355 MB / 0.7292 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009684/2.167, allocations: 4.25 MB / 1.004 GB, free: 2.949 MB / 0.7292 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001552/2.169, allocations: 0.8386 MB / 1.005 GB, free: 2.062 MB / 0.7292 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006544/2.176, allocations: 2.108 MB / 1.007 GB, free: 1.418 MB / 0.7292 GB Notification: Performance of pre-optimization done (n=290): time 9.839e-06/2.176, allocations: 0 / 1.007 GB, free: 1.418 MB / 0.7292 GB Notification: Performance of matching and sorting (n=290): time 0.0186/2.194, allocations: 5.225 MB / 1.012 GB, free: 14.09 MB / 0.7448 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001439/2.194, allocations: 166 kB / 1.013 GB, free: 13.89 MB / 0.7448 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01346/2.208, allocations: 4.31 MB / 1.017 GB, free: 10.74 MB / 0.7448 GB Notification: Performance of collectPreVariables (initialization): time 0.001054/2.209, allocations: 91.95 kB / 1.017 GB, free: 10.69 MB / 0.7448 GB Notification: Performance of collectInitialEqns (initialization): time 0.004189/2.213, allocations: 2.189 MB / 1.019 GB, free: 9.434 MB / 0.7448 GB Notification: Performance of collectInitialBindings (initialization): time 0.00226/2.216, allocations: 1 MB / 1.02 GB, free: 8.574 MB / 0.7448 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005411/2.216, allocations: 59.25 kB / 1.02 GB, free: 8.562 MB / 0.7448 GB Notification: Performance of setup shared object (initialization): time 0.0004708/2.217, allocations: 434.9 kB / 1.02 GB, free: 8.18 MB / 0.7448 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005335/2.222, allocations: 1.649 MB / 1.022 GB, free: 7.102 MB / 0.7448 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006864/2.229, allocations: 2.404 MB / 1.024 GB, free: 5.121 MB / 0.7448 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006777/2.236, allocations: 2.152 MB / 1.027 GB, free: 3.75 MB / 0.7448 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.026e-05/2.236, allocations: 0 / 1.027 GB, free: 3.75 MB / 0.7448 GB Notification: Performance of matching and sorting (n=399) (initialization): time 0.01712/2.253, allocations: 4.575 MB / 1.031 GB, free: 0.543 MB / 0.7448 GB Notification: Performance of prepare postOptimizeDAE: time 0.002142/2.255, allocations: 4.393 MB / 1.035 GB, free: 11.96 MB / 0.7605 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.357e-05/2.255, allocations: 11.98 kB / 1.035 GB, free: 11.95 MB / 0.7605 GB Notification: Performance of postOpt tearingSystem (initialization): time 7.011e-05/2.255, allocations: 28 kB / 1.035 GB, free: 11.92 MB / 0.7605 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008759/2.264, allocations: 0.8716 MB / 1.036 GB, free: 11.12 MB / 0.7605 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002319/2.267, allocations: 2.475 MB / 1.039 GB, free: 8.613 MB / 0.7605 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009296/2.276, allocations: 0.6494 MB / 1.039 GB, free: 8.008 MB / 0.7605 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001048/2.277, allocations: 124.3 kB / 1.039 GB, free: 7.91 MB / 0.7605 GB Notification: Performance of prepare postOptimizeDAE: time 1.857e-05/2.277, allocations: 4 kB / 1.039 GB, free: 7.906 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 postOpt replaceHomotopyWithSimplified (initialization): time 0.007859/2.285, allocations: 2.049 MB / 1.041 GB, free: 6.625 MB / 0.7605 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated