Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowPControl.conf.json Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowPControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowPControl") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.232/2.232, allocations: 251.1 MB / 266.1 MB, free: 11.63 MB / 218.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001634/0.001634, allocations: 187.1 kB / 325.6 MB, free: 2.848 MB / 250.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.455/2.455, allocations: 205.4 MB / 0.5766 GB, free: 20.79 MB / 426.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001223/0.001222, allocations: 94.38 kB / 0.6811 GB, free: 13.64 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0004658/0.0004659, allocations: 11.62 kB / 0.7951 GB, free: 135.6 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.211/0.2115, allocations: 106.3 MB / 0.8989 GB, free: 65.54 MB / 0.6042 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowPControl): time 1.049/1.261, allocations: 227.6 MB / 1.121 GB, free: 2.809 MB / 0.698 GB Notification: Performance of NFInst.instExpressions: time 0.04301/1.304, allocations: 22.6 MB / 1.143 GB, free: 2.406 MB / 0.698 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004785/1.309, allocations: 86.84 kB / 1.143 GB, free: 2.406 MB / 0.698 GB Notification: Performance of NFTyping.typeComponents: time 0.006499/1.315, allocations: 1.237 MB / 1.144 GB, free: 2.402 MB / 0.698 GB Notification: Performance of NFTyping.typeBindings: time 0.01653/1.332, allocations: 3.62 MB / 1.148 GB, free: 2.355 MB / 0.698 GB Notification: Performance of NFTyping.typeClassSections: time 0.01679/1.349, allocations: 3.458 MB / 1.151 GB, free: 1.758 MB / 0.698 GB Notification: Performance of NFFlatten.flatten: time 0.02409/1.373, allocations: 9.323 MB / 1.16 GB, free: 212 kB / 0.698 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01151/1.384, allocations: 5.108 MB / 1.165 GB, free: 14.35 MB / 0.7136 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01456/1.399, allocations: 4.486 MB / 1.17 GB, free: 13.4 MB / 0.7136 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01175/1.411, allocations: 3.083 MB / 1.173 GB, free: 12.76 MB / 0.7136 GB Notification: Performance of NFPackage.collectConstants: time 0.00349/1.414, allocations: 248.2 kB / 1.173 GB, free: 12.76 MB / 0.7136 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01905/1.433, allocations: 2.58 MB / 1.176 GB, free: 12.2 MB / 0.7136 GB Notification: Performance of NFScalarize.scalarize: time 0.00494/1.438, allocations: 1.45 MB / 1.177 GB, free: 11.79 MB / 0.7136 GB Notification: Performance of NFVerifyModel.verify: time 0.006114/1.445, allocations: 1.438 MB / 1.178 GB, free: 11.75 MB / 0.7136 GB Notification: Performance of NFConvertDAE.convert: time 0.0307/1.475, allocations: 10.2 MB / 1.188 GB, free: 2.965 MB / 0.7136 GB Notification: Performance of FrontEnd - DAE generated: time 4.839e-06/1.475, allocations: 0 / 1.188 GB, free: 2.965 MB / 0.7136 GB Notification: Performance of FrontEnd: time 3.216e-06/1.475, allocations: 0 / 1.188 GB, free: 2.965 MB / 0.7136 GB Notification: Performance of Transformations before backend: time 0.0003952/1.476, allocations: 0 / 1.188 GB, free: 2.965 MB / 0.7136 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1084 * Number of variables: 1084 Notification: Performance of Generate backend data structure: time 0.03791/1.514, allocations: 6.378 MB / 1.195 GB, free: 13.05 MB / 0.7292 GB Notification: Performance of prepare preOptimizeDAE: time 6.083e-05/1.514, allocations: 12.03 kB / 1.195 GB, free: 13.04 MB / 0.7292 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01686/1.531, allocations: 1.349 MB / 1.196 GB, free: 11.74 MB / 0.7292 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01972/1.551, allocations: 5.751 MB / 1.202 GB, free: 7.836 MB / 0.7292 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009964/1.552, allocations: 0.7589 MB / 1.202 GB, free: 7.113 MB / 0.7292 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002318/1.554, allocations: 448.6 kB / 1.203 GB, free: 6.812 MB / 0.7292 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0227/1.577, allocations: 6.217 MB / 1.209 GB, free: 1.98 MB / 0.7292 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002379/1.577, allocations: 14.44 kB / 1.209 GB, free: 1.969 MB / 0.7292 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001699/1.579, allocations: 172 kB / 1.209 GB, free: 1.801 MB / 0.7292 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000371/1.579, allocations: 208.2 kB / 1.209 GB, free: 1.594 MB / 0.7292 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02058/1.6, allocations: 5.532 MB / 1.215 GB, free: 12.07 MB / 0.7448 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 0.06424/1.664, allocations: 25.41 MB / 1.239 GB, free: 1.285 MB / 0.7605 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01076/1.675, allocations: 4.592 MB / 1.244 GB, free: 12.52 MB / 0.7761 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001591/1.676, allocations: 0.753 MB / 1.245 GB, free: 11.62 MB / 0.7761 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.006709/1.683, allocations: 2.169 MB / 1.247 GB, free: 9.402 MB / 0.7761 GB Notification: Performance of pre-optimization done (n=305): time 8.125e-06/1.683, allocations: 0 / 1.247 GB, free: 9.402 MB / 0.7761 GB Notification: Performance of matching and sorting (n=305): time 0.02257/1.706, allocations: 5.869 MB / 1.252 GB, free: 3.449 MB / 0.7761 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002218/1.706, allocations: 226.2 kB / 1.253 GB, free: 3.184 MB / 0.7761 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01746/1.723, allocations: 4.677 MB / 1.257 GB, free: 14.5 MB / 0.7917 GB Notification: Performance of collectPreVariables (initialization): time 0.001204/1.725, allocations: 97.7 kB / 1.257 GB, free: 14.39 MB / 0.7917 GB Notification: Performance of collectInitialEqns (initialization): time 0.005387/1.73, allocations: 2.389 MB / 1.26 GB, free: 11.99 MB / 0.7917 GB Notification: Performance of collectInitialBindings (initialization): time 0.002584/1.733, allocations: 1.067 MB / 1.261 GB, free: 10.91 MB / 0.7917 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004987/1.733, allocations: 60 kB / 1.261 GB, free: 10.85 MB / 0.7917 GB Notification: Performance of setup shared object (initialization): time 0.0004725/1.734, allocations: 445 kB / 1.261 GB, free: 10.41 MB / 0.7917 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006987/1.741, allocations: 1.724 MB / 1.263 GB, free: 8.684 MB / 0.7917 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.009173/1.75, allocations: 2.59 MB / 1.265 GB, free: 5.809 MB / 0.7917 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.008862/1.759, allocations: 2.21 MB / 1.268 GB, free: 3.594 MB / 0.7917 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.748e-05/1.759, allocations: 10.41 kB / 1.268 GB, free: 3.586 MB / 0.7917 GB Notification: Performance of matching and sorting (n=426) (initialization): time 0.02254/1.782, allocations: 5.017 MB / 1.272 GB, free: 14.59 MB / 0.8073 GB Notification: Performance of prepare postOptimizeDAE: time 0.002471/1.784, allocations: 4.97 MB / 1.277 GB, free: 9.234 MB / 0.8073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.02e-05/1.784, allocations: 12 kB / 1.277 GB, free: 9.223 MB / 0.8073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001199/1.785, allocations: 234.5 kB / 1.278 GB, free: 8.992 MB / 0.8073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008588/1.794, allocations: 0.8892 MB / 1.278 GB, free: 8.102 MB / 0.8073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00354/1.798, allocations: 3.326 MB / 1.282 GB, free: 4.656 MB / 0.8073 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009285/1.807, allocations: 0.7142 MB / 1.282 GB, free: 3.945 MB / 0.8073 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009391/1.808, allocations: 128 kB / 1.283 GB, free: 3.82 MB / 0.8073 GB Notification: Performance of prepare postOptimizeDAE: time 1.717e-05/1.808, allocations: 8 kB / 1.283 GB, free: 3.812 MB / 0.8073 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 0.007203/1.815, allocations: 2.099 MB / 1.285 GB, free: 1.695 MB / 0.8073 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated