Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating.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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.414/2.414, allocations: 287.9 MB / 302.9 MB, free: 8.219 MB / 234.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001435/0.001435, allocations: 169.2 kB / 371.4 MB, free: 10.71 MB / 298.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.929/1.929, allocations: 205.4 MB / 0.6301 GB, free: 10.39 MB / 458.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001056/0.001055, allocations: 99.92 kB / 0.7434 GB, free: 6.398 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004538/0.0004541, allocations: 11.66 kB / 0.8662 GB, free: 141 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1554/0.1559, allocations: 115.3 MB / 0.9787 GB, free: 28.23 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.WetCoilEffectivenessNTUHeating): time 1.07/1.226, allocations: 360.4 MB / 1.331 GB, free: 0.5703 MB / 0.8542 GB Notification: Performance of NFInst.instExpressions: time 0.06545/1.291, allocations: 34.23 MB / 1.364 GB, free: 14.27 MB / 0.9011 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.007624/1.299, allocations: 170.8 kB / 1.364 GB, free: 14.11 MB / 0.9011 GB Notification: Performance of NFTyping.typeComponents: time 0.01035/1.309, allocations: 2.593 MB / 1.367 GB, free: 11.5 MB / 0.9011 GB Notification: Performance of NFTyping.typeBindings: time 0.03074/1.34, allocations: 8.234 MB / 1.375 GB, free: 3.254 MB / 0.9011 GB Notification: Performance of NFTyping.typeClassSections: time 0.01704/1.357, allocations: 4.482 MB / 1.379 GB, free: 14.84 MB / 0.9167 GB Notification: Performance of NFFlatten.flatten: time 1.505/2.862, allocations: 61.02 MB / 1.439 GB, free: 40.46 MB / 0.948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.07029/2.932, allocations: 34.45 MB / 1.472 GB, free: 35.13 MB / 0.948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.05185/2.984, allocations: 26.02 MB / 1.498 GB, free: 35.11 MB / 0.948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.03779/3.022, allocations: 20.49 MB / 1.518 GB, free: 35.02 MB / 0.948 GB Notification: Performance of NFPackage.collectConstants: time 0.01085/3.033, allocations: 1.599 MB / 1.519 GB, free: 35.02 MB / 0.948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.03254/3.066, allocations: 5.87 MB / 1.525 GB, free: 35.02 MB / 0.948 GB Notification: Performance of NFScalarize.scalarize: time 0.01874/3.084, allocations: 9.654 MB / 1.535 GB, free: 35.02 MB / 0.948 GB Notification: Performance of NFVerifyModel.verify: time 0.02092/3.105, allocations: 9.414 MB / 1.544 GB, free: 34.15 MB / 0.948 GB Notification: Performance of NFConvertDAE.convert: time 0.08298/3.188, allocations: 67.49 MB / 1.61 GB, free: 9.547 MB / 0.9793 GB Notification: Performance of FrontEnd - DAE generated: time 3.521e-06/3.188, allocations: 4 kB / 1.61 GB, free: 9.543 MB / 0.9793 GB Notification: Performance of FrontEnd: time 3.217e-06/3.189, allocations: 0 / 1.61 GB, free: 9.543 MB / 0.9793 GB Notification: Performance of Transformations before backend: time 0.00165/3.19, allocations: 0 / 1.61 GB, free: 9.543 MB / 0.9793 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 7129 * Number of variables: 7129 Notification: Performance of Generate backend data structure: time 0.1219/3.312, allocations: 38.69 MB / 1.647 GB, free: 6.57 MB / 1.011 GB Notification: Performance of prepare preOptimizeDAE: time 4.462e-05/3.312, allocations: 14.75 kB / 1.647 GB, free: 6.559 MB / 1.011 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.08123/3.393, allocations: 10.67 MB / 1.658 GB, free: 12.32 MB / 1.026 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1104/3.504, allocations: 40.01 MB / 1.697 GB, free: 2.965 MB / 1.042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.007589/3.511, allocations: 5.636 MB / 1.702 GB, free: 13.54 MB / 1.057 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.01091/3.522, allocations: 2.913 MB / 1.705 GB, free: 11.56 MB / 1.057 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.1324/3.655, allocations: 44.31 MB / 1.749 GB, free: 12.81 MB / 1.089 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.001539/3.656, allocations: 83.11 kB / 1.749 GB, free: 12.76 MB / 1.089 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.008435/3.665, allocations: 1.139 MB / 1.75 GB, free: 12.49 MB / 1.089 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.001948/3.667, allocations: 1.327 MB / 1.751 GB, free: 11.24 MB / 1.089 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.1226/3.79, allocations: 40.59 MB / 1.791 GB, free: 15.89 MB / 1.12 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 0.9829/4.772, allocations: 190.4 MB / 1.977 GB, free: 364.3 MB / 1.167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.06496/4.837, allocations: 36.59 MB / 2.012 GB, free: 341.8 MB / 1.167 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 evalFunc (simulation): time 0.1269/4.964, allocations: 48.55 MB / 2.06 GB, free: 310.1 MB / 1.167 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0003055/4.965, allocations: 285.9 kB / 2.06 GB, free: 309.9 MB / 1.167 GB Notification: Performance of pre-optimization done (n=1796): time 2.697e-05/4.965, allocations: 0 / 2.06 GB, free: 309.9 MB / 1.167 GB Notification: Performance of matching and sorting (n=1798): time 0.1896/5.154, allocations: 65.97 MB / 2.124 GB, free: 251.3 MB / 1.167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001483/5.155, allocations: 233.5 kB / 2.125 GB, free: 251 MB / 1.167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.07225/5.227, allocations: 31.04 MB / 2.155 GB, free: 220.2 MB / 1.167 GB Notification: Performance of collectPreVariables (initialization): time 0.004705/5.232, allocations: 462.8 kB / 2.155 GB, free: 219.8 MB / 1.167 GB Notification: Performance of collectInitialEqns (initialization): time 0.01926/5.251, allocations: 16.46 MB / 2.172 GB, free: 203.2 MB / 1.167 GB Notification: Performance of collectInitialBindings (initialization): time 0.009367/5.26, allocations: 6.32 MB / 2.178 GB, free: 196.9 MB / 1.167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.004151/5.265, allocations: 425.5 kB / 2.178 GB, free: 196.5 MB / 1.167 GB Notification: Performance of setup shared object (initialization): time 0.00212/5.267, allocations: 1.199 MB / 2.179 GB, free: 195.3 MB / 1.167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03161/5.298, allocations: 12.63 MB / 2.192 GB, free: 182.7 MB / 1.167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0378/5.336, allocations: 18.6 MB / 2.21 GB, free: 162.1 MB / 1.167 GB Notification: The given system is mixed-determined. [index = 1] Notification: Performance of analyzeInitialSystem (initialization): time 0.2325/5.569, allocations: 55.39 MB / 2.264 GB, free: 106.6 MB / 1.167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001262/5.569, allocations: 24 kB / 2.264 GB, free: 106.5 MB / 1.167 GB Notification: Performance of matching and sorting (n=2774) (initialization): time 0.09424/5.663, allocations: 34.05 MB / 2.297 GB, free: 72.43 MB / 1.167 GB Notification: Performance of prepare postOptimizeDAE: time 0.6525/6.316, allocations: 79.5 MB / 2.375 GB, free: 429.3 MB / 1.167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003555/6.316, allocations: 86.23 kB / 2.375 GB, free: 429.3 MB / 1.167 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001162/6.317, allocations: 327.1 kB / 2.375 GB, free: 429.3 MB / 1.167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.04566/6.363, allocations: 7.18 MB / 2.382 GB, free: 429.1 MB / 1.167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01264/6.376, allocations: 20.75 MB / 2.402 GB, free: 409.6 MB / 1.167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.04479/6.42, allocations: 3.943 MB / 2.406 GB, free: 409.6 MB / 1.167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006234/6.427, allocations: 1.089 MB / 2.407 GB, free: 409.6 MB / 1.167 GB Notification: Performance of prepare postOptimizeDAE: time 1.762e-05/6.427, allocations: 8.516 kB / 2.407 GB, free: 409.6 MB / 1.167 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 0.04652/6.473, allocations: 14.67 MB / 2.422 GB, free: 409 MB / 1.167 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated