Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowPControl.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+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/Buildings 7.0.3-maint.7.0.x/package.mo", uses=false) Using package Buildings with version 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/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 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowPControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowPControl") translateModel(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowPControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowPControl") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001148/0.001148, allocations: 99.86 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001351/0.001351, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.629/1.629, allocations: 205.4 MB / 222.1 MB, free: 5.52 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.615/1.615, allocations: 251.9 MB / 0.51 GB, free: 4.863 MB / 414.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0005024/0.0005026, allocations: 16 kB / 0.6241 GB, free: 1.145 MB / 0.5137 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.4897/0.4903, allocations: 106.3 MB / 0.728 GB, free: 11.56 MB / 0.545 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.DryCoilCounterFlowPControl): time 0.8265/1.317, allocations: 227.6 MB / 0.9502 GB, free: 4.734 MB / 0.7169 GB Notification: Performance of NFInst.instExpressions: time 0.03325/1.35, allocations: 22.6 MB / 0.9723 GB, free: 4.387 MB / 0.7169 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.005356/1.356, allocations: 87.38 kB / 0.9724 GB, free: 4.387 MB / 0.7169 GB Notification: Performance of NFTyping.typeComponents: time 0.005384/1.361, allocations: 1.239 MB / 0.9736 GB, free: 4.383 MB / 0.7169 GB Notification: Performance of NFTyping.typeBindings: time 0.01342/1.374, allocations: 3.616 MB / 0.9771 GB, free: 4.336 MB / 0.7169 GB Notification: Performance of NFTyping.typeClassSections: time 0.01182/1.386, allocations: 3.463 MB / 0.9805 GB, free: 4.258 MB / 0.7169 GB Notification: Performance of NFFlatten.flatten: time 0.02198/1.408, allocations: 9.319 MB / 0.9896 GB, free: 4.234 MB / 0.7169 GB Notification: Performance of NFFlatten.resolveConnections: time 0.008621/1.417, allocations: 5.104 MB / 0.9946 GB, free: 19.01 MB / 0.7325 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01454/1.431, allocations: 4.492 MB / 0.9989 GB, free: 18.4 MB / 0.7325 GB Notification: Performance of NFSimplifyModel.simplify: time 0.009166/1.441, allocations: 3.073 MB / 1.002 GB, free: 17.91 MB / 0.7325 GB Notification: Performance of NFPackage.collectConstants: time 0.002233/1.443, allocations: 250.3 kB / 1.002 GB, free: 17.91 MB / 0.7325 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01409/1.457, allocations: 2.589 MB / 1.005 GB, free: 17.43 MB / 0.7325 GB Notification: Performance of NFScalarize.scalarize: time 0.004009/1.461, allocations: 1.443 MB / 1.006 GB, free: 17.08 MB / 0.7325 GB Notification: Performance of NFVerifyModel.verify: time 0.005082/1.466, allocations: 1.438 MB / 1.008 GB, free: 17.05 MB / 0.7325 GB Notification: Performance of NFConvertDAE.convert: time 0.01728/1.484, allocations: 10.2 MB / 1.017 GB, free: 11.42 MB / 0.7325 GB Notification: Performance of FrontEnd - DAE generated: time 6.512e-06/1.484, allocations: 0 / 1.017 GB, free: 11.42 MB / 0.7325 GB Notification: Performance of FrontEnd: time 3.095e-06/1.484, allocations: 0 / 1.017 GB, free: 11.42 MB / 0.7325 GB Notification: Performance of Transformations before backend: time 0.0004767/1.484, allocations: 0 / 1.017 GB, free: 11.42 MB / 0.7325 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 0.0204/1.505, allocations: 6.383 MB / 1.024 GB, free: 6.848 MB / 0.7325 GB Notification: Performance of prepare preOptimizeDAE: time 4.818e-05/1.505, allocations: 8.031 kB / 1.024 GB, free: 6.84 MB / 0.7325 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009917/1.515, allocations: 1.35 MB / 1.025 GB, free: 5.551 MB / 0.7325 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01691/1.531, allocations: 5.762 MB / 1.031 GB, free: 1.738 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007045/1.532, allocations: 0.7533 MB / 1.031 GB, free: 1.023 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002453/1.535, allocations: 448.4 kB / 1.032 GB, free: 0.7266 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01404/1.549, allocations: 6.22 MB / 1.038 GB, free: 12.34 MB / 0.7481 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001235/1.549, allocations: 10.44 kB / 1.038 GB, free: 12.33 MB / 0.7481 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000639/1.55, allocations: 185.1 kB / 1.038 GB, free: 12.29 MB / 0.7481 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000247/1.55, allocations: 202.2 kB / 1.038 GB, free: 12.09 MB / 0.7481 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01161/1.561, allocations: 5.529 MB / 1.044 GB, free: 8.375 MB / 0.7481 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 0.05648/1.618, allocations: 25.4 MB / 1.068 GB, free: 3.746 MB / 0.7637 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009921/1.628, allocations: 4.6 MB / 1.073 GB, free: 384 kB / 0.7637 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001353/1.629, allocations: 0.7472 MB / 1.074 GB, free: 15.5 MB / 0.7794 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005143/1.635, allocations: 2.176 MB / 1.076 GB, free: 13.95 MB / 0.7794 GB Notification: Performance of pre-optimization done (n=305): time 1.047e-05/1.635, allocations: 7.984 kB / 1.076 GB, free: 13.94 MB / 0.7794 GB Notification: Performance of matching and sorting (n=305): time 0.01521/1.65, allocations: 5.867 MB / 1.082 GB, free: 9.605 MB / 0.7794 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001419/1.65, allocations: 218.3 kB / 1.082 GB, free: 9.348 MB / 0.7794 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01134/1.661, allocations: 4.678 MB / 1.086 GB, free: 5.941 MB / 0.7794 GB Notification: Performance of collectPreVariables (initialization): time 0.001185/1.663, allocations: 96.53 kB / 1.086 GB, free: 5.891 MB / 0.7794 GB Notification: Performance of collectInitialEqns (initialization): time 0.003632/1.666, allocations: 2.391 MB / 1.089 GB, free: 3.809 MB / 0.7794 GB Notification: Performance of collectInitialBindings (initialization): time 0.002138/1.668, allocations: 1.065 MB / 1.09 GB, free: 2.75 MB / 0.7794 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007116/1.669, allocations: 65.97 kB / 1.09 GB, free: 2.688 MB / 0.7794 GB Notification: Performance of setup shared object (initialization): time 0.0005045/1.67, allocations: 441 kB / 1.09 GB, free: 2.246 MB / 0.7794 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003971/1.674, allocations: 1.734 MB / 1.092 GB, free: 0.5117 MB / 0.7794 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005021/1.679, allocations: 2.581 MB / 1.095 GB, free: 13.65 MB / 0.795 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0048/1.684, allocations: 2.219 MB / 1.097 GB, free: 11.43 MB / 0.795 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.343e-05/1.684, allocations: 3.953 kB / 1.097 GB, free: 11.42 MB / 0.795 GB Notification: Performance of matching and sorting (n=426) (initialization): time 0.013/1.697, allocations: 5.018 MB / 1.102 GB, free: 6.438 MB / 0.795 GB Notification: Performance of prepare postOptimizeDAE: time 0.00221/1.699, allocations: 4.973 MB / 1.106 GB, free: 1.082 MB / 0.795 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.909e-05/1.699, allocations: 15.98 kB / 1.106 GB, free: 1.066 MB / 0.795 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0007706/1.7, allocations: 215.3 kB / 1.107 GB, free: 0.8555 MB / 0.795 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004513/1.704, allocations: 0.897 MB / 1.108 GB, free: 0 / 0.795 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002637/1.707, allocations: 3.323 MB / 1.111 GB, free: 12.57 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007101/1.714, allocations: 0.7218 MB / 1.111 GB, free: 11.85 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007331/1.715, allocations: 132 kB / 1.112 GB, free: 11.72 MB / 0.8106 GB Notification: Performance of prepare postOptimizeDAE: time 1.798e-05/1.715, allocations: 5.875 kB / 1.112 GB, free: 11.71 MB / 0.8106 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 0.00522/1.72, allocations: 2.083 MB / 1.114 GB, free: 9.637 MB / 0.8106 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated