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 2.582/2.582, allocations: 287.9 MB / 302.9 MB, free: 8.352 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 0.001391/0.001391, allocations: 176.3 kB / 371.4 MB, free: 10.67 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 1.939/1.939, allocations: 205.4 MB / 0.6301 GB, free: 10.38 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 0.001074/0.001074, allocations: 86.3 kB / 0.7434 GB, free: 6.395 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004634/0.0004636, allocations: 17.73 kB / 0.8662 GB, free: 141.5 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1725/0.1729, allocations: 115.3 MB / 0.9788 GB, free: 28.17 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop): time 0.8936/1.067, allocations: 232.9 MB / 1.206 GB, free: 12.53 MB / 0.7448 GB
Notification: Performance of NFInst.instExpressions: time 0.04362/1.11, allocations: 21.89 MB / 1.228 GB, free: 10.27 MB / 0.7605 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.004305/1.115, allocations: 87.38 kB / 1.228 GB, free: 10.19 MB / 0.7605 GB
Notification: Performance of NFTyping.typeComponents: time 0.006085/1.121, allocations: 1.501 MB / 1.229 GB, free: 8.68 MB / 0.7605 GB
Notification: Performance of NFTyping.typeBindings: time 0.01689/1.138, allocations: 4.42 MB / 1.233 GB, free: 4.25 MB / 0.7605 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01352/1.151, allocations: 3.455 MB / 1.237 GB, free: 0.8359 MB / 0.7605 GB
Notification: Performance of NFFlatten.flatten: time 0.009976/1.161, allocations: 4.198 MB / 1.241 GB, free: 12.63 MB / 0.7761 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004205/1.165, allocations: 1.965 MB / 1.243 GB, free: 10.63 MB / 0.7761 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.006661/1.172, allocations: 2.317 MB / 1.245 GB, free: 8.305 MB / 0.7761 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003265/1.175, allocations: 1.393 MB / 1.246 GB, free: 6.906 MB / 0.7761 GB
Notification: Performance of NFPackage.collectConstants: time 0.0006165/1.176, allocations: 112 kB / 1.247 GB, free: 6.797 MB / 0.7761 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.006915/1.183, allocations: 2.001 MB / 1.248 GB, free: 4.793 MB / 0.7761 GB
Notification: Performance of NFScalarize.scalarize: time 0.001478/1.185, allocations: 0.7048 MB / 1.249 GB, free: 4.086 MB / 0.7761 GB
Notification: Performance of NFVerifyModel.verify: time 0.001229/1.186, allocations: 0.6018 MB / 1.25 GB, free: 3.477 MB / 0.7761 GB
Notification: Performance of NFConvertDAE.convert: time 0.00752/1.193, allocations: 3.834 MB / 1.254 GB, free: 15.63 MB / 0.7917 GB
Notification: Performance of FrontEnd - DAE generated: time 6.828e-06/1.193, allocations: 0 / 1.254 GB, free: 15.63 MB / 0.7917 GB
Notification: Performance of FrontEnd: time 2.962e-06/1.193, allocations: 3.938 kB / 1.254 GB, free: 15.63 MB / 0.7917 GB
Notification: Performance of Transformations before backend: time 7.229e-05/1.193, allocations: 4 kB / 1.254 GB, free: 15.62 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: 466
 * Number of variables: 466
Notification: Performance of Generate backend data structure: time 0.00946/1.203, allocations: 2.932 MB / 1.256 GB, free: 12.63 MB / 0.7917 GB
Notification: Performance of prepare preOptimizeDAE: time 4.33e-05/1.203, allocations: 11.97 kB / 1.256 GB, free: 12.62 MB / 0.7917 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006125/1.209, allocations: 0.7614 MB / 1.257 GB, free: 11.85 MB / 0.7917 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005492/1.215, allocations: 2.044 MB / 1.259 GB, free: 9.734 MB / 0.7917 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001606/1.215, allocations: 139.6 kB / 1.259 GB, free: 9.598 MB / 0.7917 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004444/1.215, allocations: 191.9 kB / 1.259 GB, free: 9.41 MB / 0.7917 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.005815/1.221, allocations: 2.208 MB / 1.262 GB, free: 7.148 MB / 0.7917 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.359e-05/1.221, allocations: 0 / 1.262 GB, free: 7.148 MB / 0.7917 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002774/1.222, allocations: 83.94 kB / 1.262 GB, free: 7.066 MB / 0.7917 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001161/1.222, allocations: 79.48 kB / 1.262 GB, free: 6.988 MB / 0.7917 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005458/1.227, allocations: 1.907 MB / 1.264 GB, free: 5.078 MB / 0.7917 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 0.01911/1.246, allocations: 9.213 MB / 1.273 GB, free: 11.3 MB / 0.8073 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002826/1.249, allocations: 1.075 MB / 1.274 GB, free: 10.22 MB / 0.8073 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0009419/1.25, allocations: 0.5621 MB / 1.274 GB, free: 9.547 MB / 0.8073 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.199e-05/1.25, allocations: 43.56 kB / 1.274 GB, free: 9.496 MB / 0.8073 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001526/1.252, allocations: 181.1 kB / 1.274 GB, free: 9.32 MB / 0.8073 GB
Notification: Performance of pre-optimization done (n=104): time 5.021e-06/1.252, allocations: 3.938 kB / 1.274 GB, free: 9.316 MB / 0.8073 GB
Notification: Performance of matching and sorting (n=106): time 0.01519/1.267, allocations: 4.125 MB / 1.278 GB, free: 5.109 MB / 0.8073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.188e-05/1.267, allocations: 68.41 kB / 1.279 GB, free: 5.031 MB / 0.8073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00445/1.272, allocations: 2.156 MB / 1.281 GB, free: 2.859 MB / 0.8073 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002434/1.272, allocations: 45.7 kB / 1.281 GB, free: 2.809 MB / 0.8073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001372/1.273, allocations: 1.13 MB / 1.282 GB, free: 1.664 MB / 0.8073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000593/1.274, allocations: 370.6 kB / 1.282 GB, free: 1.297 MB / 0.8073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001183/1.274, allocations: 24 kB / 1.282 GB, free: 1.273 MB / 0.8073 GB
Notification: Performance of setup shared object (initialization): time 0.000233/1.274, allocations: 361.9 kB / 1.283 GB, free: 0.9141 MB / 0.8073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00145/1.276, allocations: 0.5075 MB / 1.283 GB, free: 416 kB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.002029/1.278, allocations: 0.9255 MB / 1.284 GB, free: 15.31 MB / 0.823 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 0.01285/1.291, allocations: 2.31 MB / 1.286 GB, free: 12.98 MB / 0.823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.134e-05/1.291, allocations: 0 / 1.286 GB, free: 12.98 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.
Error: No system for the symbolic initialization was generated