Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop.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.BaseClasses.Examples.HexElementLatentLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.817/4.817, allocations: 0.5623 GB / 0.5776 GB, free: 3.398 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0025/0.002499, allocations: 352.6 kB / 0.6447 GB, free: 185.6 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.074/4.074, allocations: 410.7 MB / 1.113 GB, free: 5.988 MB / 0.6042 GB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001856/0.001856, allocations: 183.8 kB / 1.226 GB, free: 6.125 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004647/0.0004649, allocations: 12 kB / 1.349 GB, free: 8.254 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6927/0.6931, allocations: 115.3 MB / 1.461 GB, free: 284.3 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop): time 0.3035/0.9967, allocations: 254.2 MB / 1.71 GB, free: 29.91 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.04055/1.037, allocations: 23.17 MB / 1.732 GB, free: 6.711 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004222/1.042, allocations: 99.31 kB / 1.732 GB, free: 6.613 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.006098/1.048, allocations: 1.347 MB / 1.734 GB, free: 5.258 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.7704/1.818, allocations: 4.712 MB / 1.738 GB, free: 35.64 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0139/1.832, allocations: 3.502 MB / 1.742 GB, free: 35.61 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.01284/1.845, allocations: 8.254 MB / 1.75 GB, free: 35.6 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004416/1.849, allocations: 1.926 MB / 1.752 GB, free: 35.35 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00742/1.857, allocations: 2.505 MB / 1.754 GB, free: 35.34 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005383/1.862, allocations: 2.034 MB / 1.756 GB, free: 35.33 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008305/1.863, allocations: 108.6 kB / 1.756 GB, free: 35.33 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.007627/1.871, allocations: 1.823 MB / 1.758 GB, free: 35.33 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.001941/1.873, allocations: 0.7684 MB / 1.759 GB, free: 35.33 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.00187/1.875, allocations: 0.6047 MB / 1.759 GB, free: 35.3 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.00818/1.883, allocations: 3.864 MB / 1.763 GB, free: 35.04 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 7.824e-06/1.883, allocations: 7.375 kB / 1.763 GB, free: 35.03 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.735e-06/1.883, allocations: 2.516 kB / 1.763 GB, free: 35.03 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0001282/1.883, allocations: 3.469 kB / 1.763 GB, free: 35.03 MB / 0.8542 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 466
 * Number of variables: 466
Notification: Performance of Generate backend data structure: time 0.01278/1.896, allocations: 2.947 MB / 1.766 GB, free: 33.57 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 4.803e-05/1.896, allocations: 8.594 kB / 1.766 GB, free: 33.57 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007507/1.904, allocations: 0.7599 MB / 1.767 GB, free: 33.4 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005853/1.91, allocations: 2.045 MB / 1.769 GB, free: 32.92 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001338/1.91, allocations: 148.4 kB / 1.769 GB, free: 32.91 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004192/1.91, allocations: 192.1 kB / 1.769 GB, free: 32.91 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005791/1.916, allocations: 2.219 MB / 1.771 GB, free: 32.71 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.814e-05/1.916, allocations: 2.625 kB / 1.771 GB, free: 32.71 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002801/1.916, allocations: 79 kB / 1.771 GB, free: 32.71 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001115/1.916, allocations: 71.64 kB / 1.771 GB, free: 32.71 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006833/1.923, allocations: 1.921 MB / 1.773 GB, free: 32.69 MB / 0.8542 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 0.01944/1.943, allocations: 9.242 MB / 1.782 GB, free: 28.61 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002941/1.946, allocations: 1.079 MB / 1.783 GB, free: 28.58 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.001583/1.947, allocations: 0.6279 MB / 1.784 GB, free: 28.56 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001155/1.949, allocations: 0.7377 MB / 1.785 GB, free: 27.8 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.736e-05/1.949, allocations: 44.72 kB / 1.785 GB, free: 27.77 MB / 0.8542 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.002077/1.951, allocations: 187.8 kB / 1.785 GB, free: 27.68 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=104): time 8.877e-06/1.951, allocations: 0 / 1.785 GB, free: 27.68 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=106): time 0.01989/1.971, allocations: 4.153 MB / 1.789 GB, free: 26.84 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.228e-05/1.971, allocations: 61.88 kB / 1.789 GB, free: 26.77 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.004198/1.975, allocations: 2.153 MB / 1.791 GB, free: 26.54 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003036/1.975, allocations: 51.14 kB / 1.791 GB, free: 26.51 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001152/1.976, allocations: 1.122 MB / 1.792 GB, free: 26.16 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005098/1.977, allocations: 372.1 kB / 1.793 GB, free: 25.93 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001206/1.977, allocations: 25.5 kB / 1.793 GB, free: 25.93 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0001169/1.977, allocations: 358.7 kB / 1.793 GB, free: 25.62 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00153/1.979, allocations: 0.5086 MB / 1.793 GB, free: 25.61 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001788/1.981, allocations: 0.9475 MB / 1.794 GB, free: 25.13 MB / 0.8542 GB
Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: fan.vol.dynBal.medium.p = fan.vol.dynBal.p_start (sin_2.p = fan.vol.dynBal.p_start)
Notification: Performance of analyzeInitialSystem (initialization): time 0.01734/1.998, allocations: 2.294 MB / 1.797 GB, free: 24.96 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.522e-05/1.998, allocations: 10.47 kB / 1.797 GB, free: 24.95 MB / 0.8542 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.
Error: No system for the symbolic initialization was generated