Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowPControl.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowPControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowPControl") translateModel(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowPControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowPControl") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.585/2.585, allocations: 287.3 MB / 302.3 MB, free: 8.328 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.00155/0.00155, allocations: 187.5 kB / 370.8 MB, free: 10.85 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.08/2.08, allocations: 205.4 MB / 0.6295 GB, free: 10.61 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001099/0.001099, allocations: 95.91 kB / 0.7428 GB, free: 6.617 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0005095/0.0005096, allocations: 16.67 kB / 0.8656 GB, free: 140.8 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2137/0.2143, allocations: 115.3 MB / 0.9782 GB, free: 28.41 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowPControl): time 1.052/1.267, allocations: 227.3 MB / 1.2 GB, free: 1.289 MB / 0.7292 GB Notification: Performance of NFInst.instExpressions: time 0.04927/1.316, allocations: 22.53 MB / 1.222 GB, free: 15.54 MB / 0.7605 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004266/1.32, allocations: 86.19 kB / 1.222 GB, free: 15.5 MB / 0.7605 GB Notification: Performance of NFTyping.typeComponents: time 0.006352/1.327, allocations: 1.23 MB / 1.223 GB, free: 14.31 MB / 0.7605 GB Notification: Performance of NFTyping.typeBindings: time 0.01727/1.344, allocations: 3.593 MB / 1.227 GB, free: 10.71 MB / 0.7605 GB Notification: Performance of NFTyping.typeClassSections: time 0.01615/1.36, allocations: 3.46 MB / 1.23 GB, free: 7.297 MB / 0.7605 GB Notification: Performance of NFFlatten.flatten: time 0.02461/1.385, allocations: 9.222 MB / 1.239 GB, free: 14.07 MB / 0.7761 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01203/1.397, allocations: 5.058 MB / 1.244 GB, free: 8.953 MB / 0.7761 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01447/1.411, allocations: 4.423 MB / 1.249 GB, free: 4.516 MB / 0.7761 GB Notification: Performance of NFSimplifyModel.simplify: time 0.008451/1.42, allocations: 3.073 MB / 1.252 GB, free: 1.43 MB / 0.7761 GB Notification: Performance of NFPackage.collectConstants: time 0.002069/1.422, allocations: 244 kB / 1.252 GB, free: 1.191 MB / 0.7761 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01207/1.434, allocations: 2.582 MB / 1.254 GB, free: 14.61 MB / 0.7917 GB Notification: Performance of NFScalarize.scalarize: time 0.003663/1.438, allocations: 1.429 MB / 1.256 GB, free: 13.17 MB / 0.7917 GB Notification: Performance of NFVerifyModel.verify: time 0.003918/1.442, allocations: 1.424 MB / 1.257 GB, free: 11.74 MB / 0.7917 GB Notification: Performance of NFConvertDAE.convert: time 0.01946/1.461, allocations: 10.1 MB / 1.267 GB, free: 1.613 MB / 0.7917 GB Notification: Performance of FrontEnd - DAE generated: time 3.728e-06/1.461, allocations: 4 kB / 1.267 GB, free: 1.609 MB / 0.7917 GB Notification: Performance of FrontEnd: time 2.956e-06/1.461, allocations: 0 / 1.267 GB, free: 1.609 MB / 0.7917 GB Notification: Performance of Transformations before backend: time 0.0003603/1.462, allocations: 0 / 1.267 GB, free: 1.609 MB / 0.7917 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1076 * Number of variables: 1076 Notification: Performance of Generate backend data structure: time 0.02552/1.487, allocations: 6.362 MB / 1.273 GB, free: 11.16 MB / 0.8073 GB Notification: Performance of prepare preOptimizeDAE: time 4.799e-05/1.487, allocations: 8.031 kB / 1.273 GB, free: 11.15 MB / 0.8073 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01228/1.5, allocations: 1.343 MB / 1.274 GB, free: 9.797 MB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02028/1.52, allocations: 5.744 MB / 1.28 GB, free: 3.973 MB / 0.8073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001/1.521, allocations: 0.7504 MB / 1.281 GB, free: 3.117 MB / 0.8073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002093/1.523, allocations: 451.8 kB / 1.281 GB, free: 2.676 MB / 0.8073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02252/1.546, allocations: 6.19 MB / 1.287 GB, free: 12.33 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002274/1.546, allocations: 4 kB / 1.287 GB, free: 12.32 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001484/1.547, allocations: 176 kB / 1.287 GB, free: 12.15 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004009/1.548, allocations: 208.1 kB / 1.288 GB, free: 11.95 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01999/1.568, allocations: 5.501 MB / 1.293 GB, free: 6.426 MB / 0.823 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 0.06626/1.634, allocations: 25.37 MB / 1.318 GB, free: 11.46 MB / 0.8542 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01161/1.646, allocations: 4.799 MB / 1.323 GB, free: 6.441 MB / 0.8542 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0016/1.648, allocations: 0.7491 MB / 1.323 GB, free: 5.543 MB / 0.8542 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007002/1.655, allocations: 2.173 MB / 1.325 GB, free: 3.32 MB / 0.8542 GB Notification: Performance of pre-optimization done (n=305): time 7.515e-06/1.655, allocations: 0 / 1.325 GB, free: 3.32 MB / 0.8542 GB Notification: Performance of matching and sorting (n=305): time 0.02265/1.677, allocations: 5.907 MB / 1.331 GB, free: 13.31 MB / 0.8698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002069/1.678, allocations: 218.3 kB / 1.331 GB, free: 13.05 MB / 0.8698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01328/1.691, allocations: 4.641 MB / 1.336 GB, free: 8.406 MB / 0.8698 GB Notification: Performance of collectPreVariables (initialization): time 0.001032/1.692, allocations: 97.7 kB / 1.336 GB, free: 8.305 MB / 0.8698 GB Notification: Performance of collectInitialEqns (initialization): time 0.00442/1.696, allocations: 2.381 MB / 1.338 GB, free: 5.902 MB / 0.8698 GB Notification: Performance of collectInitialBindings (initialization): time 0.00224/1.699, allocations: 1.063 MB / 1.339 GB, free: 4.824 MB / 0.8698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004251/1.699, allocations: 71.98 kB / 1.339 GB, free: 4.754 MB / 0.8698 GB Notification: Performance of setup shared object (initialization): time 0.0004353/1.7, allocations: 441 kB / 1.34 GB, free: 4.316 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005683/1.705, allocations: 1.74 MB / 1.342 GB, free: 2.574 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007127/1.712, allocations: 2.593 MB / 1.344 GB, free: 15.68 MB / 0.8855 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006979/1.72, allocations: 2.225 MB / 1.346 GB, free: 13.43 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.58e-05/1.72, allocations: 4 kB / 1.346 GB, free: 13.43 MB / 0.8855 GB Notification: Performance of matching and sorting (n=426) (initialization): time 0.01839/1.738, allocations: 5.05 MB / 1.351 GB, free: 8.336 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 0.00258/1.741, allocations: 4.97 MB / 1.356 GB, free: 2.984 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.094e-05/1.741, allocations: 12 kB / 1.356 GB, free: 2.973 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001228/1.742, allocations: 221.3 kB / 1.356 GB, free: 2.754 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008681/1.751, allocations: 0.8971 MB / 1.357 GB, free: 1.855 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003496/1.754, allocations: 3.323 MB / 1.36 GB, free: 14.41 MB / 0.9011 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.009507/1.764, allocations: 0.7048 MB / 1.361 GB, free: 13.71 MB / 0.9011 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001087/1.765, allocations: 132 kB / 1.361 GB, free: 13.58 MB / 0.9011 GB Notification: Performance of prepare postOptimizeDAE: time 2.19e-05/1.765, allocations: 6.031 kB / 1.361 GB, free: 13.57 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. Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.007978/1.773, allocations: 2.103 MB / 1.363 GB, free: 11.45 MB / 0.9011 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated