Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowPControl.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.WetCoilCounterFlowPControl,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowPControl")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.423/2.423, allocations: 251.1 MB / 266.1 MB, free: 11.62 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 0.001557/0.001557, allocations: 185 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 2.419/2.419, allocations: 205.4 MB / 0.5766 GB, free: 20.76 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 0.00165/0.00165, allocations: 102.3 kB / 0.6811 GB, free: 13.62 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0007115/0.0007117, allocations: 11.56 kB / 0.7951 GB, free: 135.6 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3054/0.3062, allocations: 106.3 MB / 0.8989 GB, free: 65.5 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Examples.WetCoilCounterFlowPControl): time 1.062/1.368, allocations: 229.6 MB / 1.123 GB, free: 2.754 MB / 0.698 GB
Notification: Performance of NFInst.instExpressions: time 0.05924/1.427, allocations: 23.5 MB / 1.146 GB, free: 2.344 MB / 0.698 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004662/1.432, allocations: 91.34 kB / 1.146 GB, free: 2.34 MB / 0.698 GB
Notification: Performance of NFTyping.typeComponents: time 0.006396/1.438, allocations: 1.276 MB / 1.147 GB, free: 2.336 MB / 0.698 GB
Notification: Performance of NFTyping.typeBindings: time 0.0167/1.455, allocations: 3.781 MB / 1.151 GB, free: 2.238 MB / 0.698 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01588/1.471, allocations: 3.543 MB / 1.155 GB, free: 1.41 MB / 0.698 GB
Notification: Performance of NFFlatten.flatten: time 0.02555/1.496, allocations: 10.08 MB / 1.164 GB, free: 15.03 MB / 0.7136 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01272/1.509, allocations: 5.829 MB / 1.17 GB, free: 12.92 MB / 0.7136 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01405/1.523, allocations: 4.671 MB / 1.175 GB, free: 11.95 MB / 0.7136 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.009032/1.532, allocations: 3.313 MB / 1.178 GB, free: 11.26 MB / 0.7136 GB
Notification: Performance of NFPackage.collectConstants: time 0.00227/1.535, allocations: 264.9 kB / 1.178 GB, free: 11.26 MB / 0.7136 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01339/1.548, allocations: 2.805 MB / 1.181 GB, free: 10.45 MB / 0.7136 GB
Notification: Performance of NFScalarize.scalarize: time 0.004237/1.552, allocations: 1.545 MB / 1.182 GB, free: 9.48 MB / 0.7136 GB
Notification: Performance of NFVerifyModel.verify: time 0.004551/1.557, allocations: 1.568 MB / 1.184 GB, free: 8.742 MB / 0.7136 GB
Notification: Performance of NFConvertDAE.convert: time 0.02249/1.58, allocations: 11.36 MB / 1.195 GB, free: 14.64 MB / 0.7292 GB
Notification: Performance of FrontEnd - DAE generated: time 5.831e-06/1.58, allocations: 0 / 1.195 GB, free: 14.64 MB / 0.7292 GB
Notification: Performance of FrontEnd: time 3.326e-06/1.58, allocations: 0 / 1.195 GB, free: 14.64 MB / 0.7292 GB
Notification: Performance of Transformations before backend: time 0.0004045/1.58, allocations: 0 / 1.195 GB, free: 14.64 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: 1252
 * Number of variables: 1252
Notification: Performance of Generate backend data structure: time 0.02745/1.608, allocations: 6.964 MB / 1.202 GB, free: 8.188 MB / 0.7292 GB
Notification: Performance of prepare preOptimizeDAE: time 4.615e-05/1.608, allocations: 8.031 kB / 1.202 GB, free: 8.18 MB / 0.7292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01354/1.621, allocations: 1.53 MB / 1.203 GB, free: 6.707 MB / 0.7292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0204/1.642, allocations: 6.149 MB / 1.209 GB, free: 2.086 MB / 0.7292 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001018/1.643, allocations: 0.8026 MB / 1.21 GB, free: 1.184 MB / 0.7292 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002533/1.645, allocations: 0.5037 MB / 1.211 GB, free: 0.6797 MB / 0.7292 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02552/1.671, allocations: 7.138 MB / 1.218 GB, free: 9.402 MB / 0.7448 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002309/1.671, allocations: 4 kB / 1.218 GB, free: 9.398 MB / 0.7448 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001651/1.673, allocations: 200 kB / 1.218 GB, free: 9.203 MB / 0.7448 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004026/1.673, allocations: 237.4 kB / 1.218 GB, free: 8.969 MB / 0.7448 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0233/1.697, allocations: 6.357 MB / 1.224 GB, free: 2.598 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 0.09667/1.793, allocations: 28.08 MB / 1.252 GB, free: 4.898 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01393/1.807, allocations: 5.032 MB / 1.257 GB, free: 15.69 MB / 0.7917 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001648/1.809, allocations: 0.7572 MB / 1.257 GB, free: 14.78 MB / 0.7917 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.00991/1.819, allocations: 2.455 MB / 1.26 GB, free: 12.28 MB / 0.7917 GB
Notification: Performance of pre-optimization done (n=341): time 1.069e-05/1.819, allocations: 0 / 1.26 GB, free: 12.28 MB / 0.7917 GB
Notification: Performance of matching and sorting (n=341): time 0.03434/1.853, allocations: 6.638 MB / 1.266 GB, free: 5.551 MB / 0.7917 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002255/1.854, allocations: 222.6 kB / 1.266 GB, free: 5.289 MB / 0.7917 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01933/1.873, allocations: 5.048 MB / 1.271 GB, free: 248 kB / 0.7917 GB
Notification: Performance of collectPreVariables (initialization): time 0.001318/1.874, allocations: 101.7 kB / 1.271 GB, free: 140 kB / 0.7917 GB
Notification: Performance of collectInitialEqns (initialization): time 0.006198/1.881, allocations: 2.656 MB / 1.274 GB, free: 13.46 MB / 0.8073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00311/1.884, allocations: 1.182 MB / 1.275 GB, free: 12.26 MB / 0.8073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000836/1.885, allocations: 72 kB / 1.275 GB, free: 12.19 MB / 0.8073 GB
Notification: Performance of setup shared object (initialization): time 0.0006801/1.885, allocations: 461.7 kB / 1.276 GB, free: 11.73 MB / 0.8073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008909/1.894, allocations: 1.959 MB / 1.278 GB, free: 9.773 MB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008597/1.903, allocations: 2.862 MB / 1.28 GB, free: 6.605 MB / 0.8073 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.008282/1.911, allocations: 2.494 MB / 1.283 GB, free: 4.094 MB / 0.8073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.829e-05/1.911, allocations: 8 kB / 1.283 GB, free: 4.086 MB / 0.8073 GB
Notification: Performance of matching and sorting (n=466) (initialization): time 0.02128/1.933, allocations: 5.594 MB / 1.288 GB, free: 14.45 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 0.002674/1.935, allocations: 5.454 MB / 1.294 GB, free: 8.457 MB / 0.823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.592e-05/1.935, allocations: 12 kB / 1.294 GB, free: 8.445 MB / 0.823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.00119/1.937, allocations: 232.6 kB / 1.294 GB, free: 8.215 MB / 0.823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009357/1.946, allocations: 0.979 MB / 1.295 GB, free: 7.234 MB / 0.823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003665/1.95, allocations: 3.324 MB / 1.298 GB, free: 3.793 MB / 0.823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01005/1.96, allocations: 0.7802 MB / 1.299 GB, free: 3.012 MB / 0.823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001084/1.961, allocations: 144 kB / 1.299 GB, free: 2.871 MB / 0.823 GB
Notification: Performance of prepare postOptimizeDAE: time 1.978e-05/1.961, allocations: 4 kB / 1.299 GB, free: 2.867 MB / 0.823 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 <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.009112/1.97, allocations: 2.368 MB / 1.301 GB, free: 496 kB / 0.823 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated