Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage.conf.json loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package Buildings with version 7.0.1 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage") translateModel(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.186/2.186, allocations: 255 MB / 269.9 MB, free: 9.633 MB / 218.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002101/0.002101, allocations: 204.8 kB / 329.5 MB, free: 1.148 MB / 250.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 2.422/2.422, allocations: 225.6 MB / 0.6001 GB, free: 2.23 MB / 426.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009853/0.0009848, allocations: 94.05 kB / 0.7074 GB, free: 7.973 MB / 0.5261 GB Notification: Performance of FrontEnd - loaded program: time 0.000515/0.0005151, allocations: 13.22 kB / 0.8242 GB, free: 124.2 MB / 0.5886 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2276/0.2282, allocations: 109.1 MB / 0.9308 GB, free: 25.13 MB / 0.5886 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.DXCoils.AirCooled.Examples.MultiStage): time 0.9684/1.197, allocations: 187.2 MB / 1.114 GB, free: 13.46 MB / 0.6823 GB Notification: Performance of NFInst.instExpressions: time 0.04002/1.237, allocations: 19.77 MB / 1.133 GB, free: 13.55 MB / 0.698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002589/1.239, allocations: 33.88 kB / 1.133 GB, free: 13.54 MB / 0.698 GB Notification: Performance of NFTyping.typeComponents: time 0.004518/1.244, allocations: 0.9288 MB / 1.134 GB, free: 12.85 MB / 0.698 GB Notification: Performance of NFTyping.typeBindings: time 0.008949/1.253, allocations: 1.841 MB / 1.136 GB, free: 11.41 MB / 0.698 GB [/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 7.0.1/Fluid/HeatExchangers/DXCoils/BaseClasses/Functions/warnIfPerformanceOutOfBounds.mo:2:1-41:33:writable] Warning: Pure function ‘Buildings.Fluid.HeatExchangers.DXCoils.BaseClasses.Functions.warnIfPerformanceOutOfBounds‘ contains a call to impure function ‘Modelica.Utilities.Streams.print‘. Notification: Performance of NFTyping.typeClassSections: time 0.01128/1.264, allocations: 2.523 MB / 1.138 GB, free: 9.699 MB / 0.698 GB Notification: Performance of NFFlatten.flatten: time 0.0113/1.276, allocations: 6.978 MB / 1.145 GB, free: 5.469 MB / 0.698 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005172/1.281, allocations: 2.338 MB / 1.147 GB, free: 4.129 MB / 0.698 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006215/1.287, allocations: 2.36 MB / 1.149 GB, free: 2.887 MB / 0.698 GB Notification: Performance of NFSimplifyModel.simplify: time 0.006452/1.294, allocations: 2.413 MB / 1.152 GB, free: 1.398 MB / 0.698 GB Notification: Performance of NFPackage.collectConstants: time 0.002548/1.296, allocations: 299.7 kB / 1.152 GB, free: 1.191 MB / 0.698 GB Notification: Performance of NFFlatten.collectFunctions: time 0.03104/1.327, allocations: 2.351 MB / 1.154 GB, free: 14.84 MB / 0.7136 GB Notification: Performance of NFScalarize.scalarize: time 0.01612/1.343, allocations: 1.901 MB / 1.156 GB, free: 12.93 MB / 0.7136 GB Notification: Performance of NFVerifyModel.verify: time 0.003926/1.347, allocations: 1.241 MB / 1.157 GB, free: 11.68 MB / 0.7136 GB Notification: Performance of NFConvertDAE.convert: time 0.04074/1.388, allocations: 12.71 MB / 1.17 GB, free: 14.94 MB / 0.7292 GB Notification: Performance of FrontEnd - DAE generated: time 7.364e-06/1.388, allocations: 0 / 1.17 GB, free: 14.94 MB / 0.7292 GB Notification: Performance of FrontEnd: time 3.216e-06/1.388, allocations: 0 / 1.17 GB, free: 14.94 MB / 0.7292 GB Notification: Performance of Transformations before backend: time 0.0002522/1.389, allocations: 0 / 1.17 GB, free: 14.94 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: 378 * Number of variables: 378 Notification: Performance of Generate backend data structure: time 0.02928/1.418, allocations: 6.057 MB / 1.176 GB, free: 8.77 MB / 0.7292 GB Notification: Performance of prepare preOptimizeDAE: time 5.869e-05/1.418, allocations: 8.031 kB / 1.176 GB, free: 8.762 MB / 0.7292 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.06019/1.478, allocations: 4.043 MB / 1.18 GB, free: 4.707 MB / 0.7292 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01997/1.498, allocations: 6.069 MB / 1.186 GB, free: 14.56 MB / 0.7448 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009948/1.499, allocations: 455.2 kB / 1.186 GB, free: 14.07 MB / 0.7448 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001125/1.5, allocations: 172 kB / 1.186 GB, free: 13.9 MB / 0.7448 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02794/1.528, allocations: 6.636 MB / 1.193 GB, free: 7.219 MB / 0.7448 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.403e-05/1.528, allocations: 0 / 1.193 GB, free: 7.219 MB / 0.7448 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007268/1.529, allocations: 67.94 kB / 1.193 GB, free: 7.152 MB / 0.7448 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001069/1.529, allocations: 66.88 kB / 1.193 GB, free: 7.086 MB / 0.7448 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04436/1.574, allocations: 8.994 MB / 1.202 GB, free: 14.08 MB / 0.7605 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 0.0787/1.652, allocations: 24.23 MB / 1.225 GB, free: 5.621 MB / 0.7761 GB Notification: Performance of preOpt comSubExp (simulation): time 0.05373/1.706, allocations: 8.876 MB / 1.234 GB, free: 12.72 MB / 0.7917 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.02074/1.727, allocations: 4.205 MB / 1.238 GB, free: 8.52 MB / 0.7917 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001143/1.728, allocations: 0.7733 MB / 1.239 GB, free: 7.578 MB / 0.7917 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02472/1.753, allocations: 5.588 MB / 1.244 GB, free: 1.973 MB / 0.7917 GB Notification: Performance of pre-optimization done (n=186): time 6.933e-06/1.753, allocations: 0 / 1.244 GB, free: 1.973 MB / 0.7917 GB Notification: Performance of matching and sorting (n=188): time 0.1624/1.915, allocations: 22.9 MB / 1.267 GB, free: 10.93 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001622/1.916, allocations: 144.8 kB / 1.267 GB, free: 10.76 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02764/1.943, allocations: 9.996 MB / 1.277 GB, free: 0.7578 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.001372/1.945, allocations: 109.7 kB / 1.277 GB, free: 0.6445 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.004732/1.95, allocations: 2.232 MB / 1.279 GB, free: 14.4 MB / 0.8386 GB Notification: Performance of collectInitialBindings (initialization): time 0.001507/1.951, allocations: 0.5893 MB / 1.279 GB, free: 13.8 MB / 0.8386 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005358/1.952, allocations: 36 kB / 1.279 GB, free: 13.77 MB / 0.8386 GB Notification: Performance of setup shared object (initialization): time 0.00023/1.952, allocations: 390 kB / 1.28 GB, free: 13.38 MB / 0.8386 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02267/1.975, allocations: 5.166 MB / 1.285 GB, free: 8.207 MB / 0.8386 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02312/1.998, allocations: 5.348 MB / 1.29 GB, free: 2.805 MB / 0.8386 GB Notification: The given system is mixed-determined. [index = 1] Notification: Performance of analyzeInitialSystem (initialization): time 1.501/3.499, allocations: 144.2 MB / 1.431 GB, free: 278.2 MB / 0.9011 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.901e-06/3.499, allocations: 0 / 1.431 GB, free: 278.2 MB / 0.9011 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